Northern Lights September 27 2017 |
Wednesday night and Thursday Morning a display of the Northern Lights(Aurora Borealis) was captured on the web cam located near Star Valley Ranch. The previous display occurred last May 27th.
A BLOG ABOUT WEATHER FORECASTING AND OBSERVING AS IT RELATES TO STAR VALLEY, WYOMING IN PARTICULAR
Northern Lights September 27 2017 |
Public Information Statement National Weather Service Riverton WY 215 PM MST Tue Sep 26 2017 Final snowfall and rainfall totals are in! All reports should have been received and the totals are shown below. This was quite a system lasting from last Wednesday night, the 20th, through this Monday night the 25th. Temperatures dropped well below normal for this time of year allowing the mountains to pick up a few inches of snow with a few locations even getting near two feet. It was also quite wet in western and central basins and valleys with widespread amounts around an inch up to two inches! Location Snowfall
Lincoln County... Indian Creek Snotel... 11 inches. Salt River Summit Snotel... 8 inches. Blind Bull Summit Snotel... 7 inches. Spring Creek Divide Snotel... 5 inches. 5 SSE Smoot... 5 inches. Star Valley Ranch... 4 inches. Star Valley Ranch... 4 inches. Willow Creek Snotel... 3 inches. 2 SE Thayne... 1 inch. 3 N Etna... 0.5 inches.
Big Horn County... Shell Creek Snotel... 5 inches. Bald Mountain Snotel... 5 inches. Bone Springs Divide Snotel... 4 inches. Fremont County... Hobbs Park Snotel... 12 inches. Burroughs Creek Snotel... 10 inches. Deer Park Snotel... 9 inches. Little Warm Snotel... 9 inches. Cold Springs Snotel... 7 inches. Townsend Creek Snotel... 4 inches. St. Lawrence Alt Snotel... 3 inches. South Pass Snotel... 2 inches. Dubois... 1.5 inches. Atlantic City... 1 inch. Hot Springs County... Owl Creek Snotel... 5 inches. Johnson County... Cloud Peak Reservoir Snotel... 4 inches. Little Goose Snotel... 1 inch. Soldier Park Snotel... 1 inch. Hansen Sawmill Snotel... 1 inch. Bear Trap Meadow Snotel... 1 inch. Natrona County... Grave Springs Snotel... 5 inches. Reno Hill Snotel... 5 inches. Casper Mountain Snotel... 3 inches. Park County... Evening Star Snotel... 17 inches. Blackwater Snotel... 17 inches. Kirwin Snotel... 14 inches. Beartooth Lake Snotel... 13 inches. Younts Peak Snotel... 11 inches. Pahaska... 6 inches. Marquette Snotel... 6 inches. Wolverine Snotel... 5 inches. Timber Creek Snotel... 4 inches. 3 NE Sunshine... 3.1 inches. 26 SW Cody... 2.6 inches. 4 SE Cody... 1.2 inches. Cody... 0.5 inches. Sublette County... Gunsite Pass Snotel... 9 inches. Big Sandy Opening Snotel... 7 inches. Pocket Creek Snotel... 4 inches. 14 NW Pinedale... 3.3 inches. New Fork Lake Snotel... 3 inches. Elkhart Park G.S. Snotel... 3 inches. Snider Basin Snotel... 3 inches. East Rim Divide Snotel... 3 inches. Kendall Ranger Station Snotel... 1 inch. Loomis Park Snotel... 1 inch. Sweetwater County... Teton County... Togwotee Pass Snotel... 18 inches. Grand Targhee Snotel... 18 inches. Grassy Lake Snotel... 6 inches. Gros Ventre Summit Snotel... 5 inches. Togwotee Pass... 5 inches. Phillips Bench Snotel... 2 inches. Washakie County... Powder River Pass Snotel... 3 inches. Middle Powder Snotel... 1 inch. Yellowstone National Park... Two Ocean Plateau Snotel... 23 inches. Parker Peak Snotel... 22 inches. Sylvan Lake Snotel... 21 inches. Canyon Snotel... 11 inches. Sylvan Road Snotel... 9 inches. Lewis Lake Divide Snotel... 8 inches. Old Faithful Ranger Station... 2 inches. Bechler River Ranger Station... 1 inch. Thumb Divide Snotel... 1 inch. Snake River Ranger Station... 1 inch. Location Rainfall
Lincoln County... 3 E Freedom... 2.13 Inches. Star Valley Ranch... 2.03 Inches. Star Valley Ranch... 1.89 Inches. 3 N Etna... 1.82 Inches. Afton... 1.78 Inches. Afton... 1.73 Inches. 2 SE Thayne... 1.63 Inches. 5 SSE Smoot... 1.48 Inches. Fossil Butte... 1.10 Inches. 3 S Fontenelle Dam... 0.95 Inch.
Big Horn County... 9 NNW Shell... 0.75 Inch. Lovell... 0.74 Inch. 9 ENE Greybull... 0.64 Inch. 2 SE Burlington... 0.64 Inch. Basin... 0.56 Inch. Deaver... 0.50 Inch. 7 W Basin... 0.49 Inch. Greybull... 0.46 Inch. Greybull... 0.43 Inch. Greybull Airport... 0.41 Inch. 2 SSW Lovell... 0.39 Inch. Fremont County... Dubois... 1.53 Inches. Burris... 1.31 Inches. 7 WNW Lander... 1.25 Inches. 7 SE Lander... 1.13 Inches. 9 SSE Lander... 1.09 Inches. 9 SSE Lander... 1.07 Inches. 2 NNE Lander... 1.03 Inches. Lander... 0.98 Inch. 2 W Riverton... 0.98 Inch. 7 SE Lander... 0.96 Inch. Riverton... 0.95 Inch. Lander... 0.89 Inch. Riverton Airport... 0.83 Inch. Boysen Dam... 0.81 Inch. Shoshoni... 0.73 Inch. Atlantic City... 0.62 Inch. Jeffrey City... 0.58 Inch. Sweetwater Station... 0.30 Inch. Hot Springs County... Thermopolis... 1.12 Inches. 9 NE Thermopolis... 1.06 Inches. Thermopolis... 1.06 Inches. Kirby... 1.00 Inches. Johnson County... 17 NNW Kaycee... 0.75 Inch. 4 SSW Buffalo... 0.62 Inch. Buffalo Airport... 0.59 Inch. 13 SSE Buffalo... 0.55 Inch. Buffalo... 0.44 Inch. 17 E Kaycee... 0.28 Inch. Kaycee... 0.19 Inch. Natrona County... 5 SSW Casper... 1.64 Inches. 1 S Casper... 1.24 Inches. Casper... 1.24 Inches. Casper... 1.12 Inches. 4 WSW Casper... 1.05 Inches. Casper... 0.99 Inch. 2 E Casper... 0.97 Inch. 10 WSW Casper... 0.96 Inch. 3 WSW Casper... 0.93 Inch. Casper... 0.86 Inch. 12 NE Lysite... 0.82 Inch. 11 WSW Casper... 0.81 Inch. Powder River... 0.68 Inch. 1 SW Casper... 0.62 Inch. 18 SW Casper... 0.59 Inch. Casper Airport... 0.52 Inch. Park County... Pahaska... 1.91 Inches. 26 SW Cody... 1.36 Inches. Cody... 1.03 Inches. 7 NW Cody... 1.00 Inches. Cody... 0.97 Inch. 2 WSW Cody... 0.95 Inch. 4 SE Cody... 0.94 Inch. 7 SW Cody... 0.90 Inch. Cody... 0.87 Inch. 3 NE Sunshine... 0.87 Inch. 4 SW Powell... 0.87 Inch. Cody... 0.82 Inch. 3 NE Clark... 0.77 Inch. Cody... 0.73 Inch. Powell... 0.71 Inch. 4 ENE Powell... 0.70 Inch. 11 SE Cody... 0.40 Inch. Sublette County... Bondurant... 1.83 Inches. 14 NW Pinedale... 0.93 Inch. Daniel Fish Hatchery... 0.89 Inch. 7 SE Pinedale... 0.80 Inch. Boulder Rearing Station... 0.73 Inch. Pinedale... 0.62 Inch. Big Piney Airport... 0.59 Inch. Sweetwater County... Station... 0.30 Inch. Rock Springs... 1.05 Inches. 4 NNW Rock Springs... 0.97 Inch. Buckboard Marina... 0.88 Inch. Rock Springs... 0.84 Inch. Green River... 0.75 Inch. Green River... 0.70 Inch. Green River... 0.63 Inch. 5 N Farson... 0.41 Inch. Rock Springs... 0.36 Inch. Rock Springs Airport... 0.34 Inch. Wamsutter... 0.16 Inch. Teton County... 3 SSW Wilson... 1.87 Inches. 12 NE Jackson... 1.86 Inches. 1 NNW Alta... 1.75 Inches. Moose... 1.71 Inches. Jackson... 1.70 Inches. Jackson Dam... 1.66 Inches. 2 NE Teton Village... 1.42 Inches. Darwin Ranch... 1.17 Inches. 5 NW Jackson... 0.31 Inch. Washakie County... 5 NNW Ten Sleep... 1.15 Inches. Ten Sleep... 1.10 Inches. 16 SSE Ten Sleep... 1.08 Inches. 2 NE Worland... 0.96 Inch. Winchester... 0.93 Inch. Worland... 0.88 Inch. Worland Airport... 0.85 Inch. Worland... 0.62 Inch. Yellowstone National Park... Yellowstone East Entrance... 1.99 Inches. Snake River Ranger Station... 1.77 Inches. Old Faithful Ranger Station... 1.49 Inches. Bechler River Ranger Station... 1.27 Inches.
PUBLIC INFORMATION STATEMENT NATIONAL WEATHER SERVICE RIVERTON WY 500 PM MDT Mon Sep 25 2017 Here are the updated Rainfall and Snowfall amounts across Western and Central Wyoming.. These amounts are from Wednesday night through early this Monday morning. Final reports will be issued tomorrow morning after the last reports come in. Snotels are remote sensing sites in the mountain watersheds. Snowfall data from SNOTELS are estimated based on snow water equivalent. Location Rainfall
Lincoln County... Star Valley Ranch... 2.03 Inches. Star Valley Ranch... 1.89 Inches. 3 N Etna... 1.82 Inches. Afton... 1.78 Inches. 2 SE Thayne... 1.63 Inches. 5 SSE Smoot... 1.48 Inches. 3 E Freedom... 1.45 Inches. Fossil Butte... 1.10 Inches. Afton... 0.46 Inch.Big Horn County... 9 NNW Shell... 0.75 Inch. Lovell... 0.74 Inch. 9 ENE Greybull... 0.64 Inch. Basin... 0.56 Inch. Deaver... 0.50 Inch. Greybull... 0.46 Inch. 2 SE Burlington... 0.35 Inch. 7 W Basin... 0.34 Inch. Greybull Airport... 0.28 Inch. 2 SSW Lovell... 0.17 Inch. Greybull... 0.13 Inch. Fremont County... Dubois... 1.53 Inches. 7 WNW Lander... 1.25 Inches. 9 SSE Lander... 1.09 Inches. 9 SSE Lander... 1.07 Inches. Burris... 1.06 Inches. 2 NNE Lander... 1.03 Inches. Lander... 0.98 Inch. Riverton... 0.95 Inch. 7 SE Lander... 0.92 Inch. Lander... 0.89 Inch. Boysen Dam... 0.81 Inch. Riverton Airport... 0.81 Inch. Shoshoni... 0.73 Inch. 7 SE Lander... 0.58 Inch. Jeffrey City... 0.58 Inch. Atlantic City... 0.54 Inch. 1 N Lander... 0.43 Inch. Lander... 0.43 Inch. 2 W Riverton... 0.39 Inch. Sweetwater Station... 0.30 Inch. Hot Springs County... 9 NE Thermopolis... 1.06 Inches. Kirby... 1.00 Inches. Thermopolis... 0.58 Inch. 3 NE Thermopolis... 0.52 Inch. Johnson County... Buffalo... 1.31 Inches. 17 NNW Kaycee... 0.75 Inch. 4 SSW Buffalo... 0.62 Inch. 13 SSE Buffalo... 0.55 Inch. Buffalo Airport... 0.36 Inch. 17 E Kaycee... 0.28 Inch. Kaycee... 0.19 Inch. Natrona County... 5 SSW Casper... 1.64 Inches. Casper... 1.24 Inches. Casper... 1.12 Inches. 4 WSW Casper... 1.05 Inches. Casper... 0.99 Inch. 10 WSW Casper... 0.96 Inch. 3 WSW Casper... 0.93 Inch. 11 WSW Casper... 0.81 Inch. Powder River... 0.68 Inch. 1 S Casper... 0.66 Inch. 1 SW Casper... 0.62 Inch. 18 SW Casper... 0.59 Inch. Casper Airport... 0.50 Inch. 12 NE Lysite... 0.37 Inch. Casper... 0.21 Inch. Casper... 0.14 Inch. Park County... Pahaska... 1.91 Inches. 26 SW Cody... 1.36 Inches. Cody... 1.03 Inches. 7 NW Cody... 1.00 Inches. Cody... 0.97 Inch. 2 WSW Cody... 0.95 Inch. 4 SE Cody... 0.94 Inch. 7 SW Cody... 0.90 Inch. 3 NE Sunshine... 0.87 Inch. Cody... 0.87 Inch. 4 SW Powell... 0.87 Inch. Cody... 0.82 Inch. 3 NE Clark... 0.77 Inch. Cody... 0.73 Inch. Powell... 0.71 Inch. 4 ENE Powell... 0.70 Inch. 11 SE Cody... 0.40 Inch. Sublette County... Bondurant... 1.50 Inches. 14 NW Pinedale... 0.93 Inch. Daniel Fish Hatchery... 0.89 Inch. Boulder Rearing Station... 0.73 Inch. Pinedale... 0.62 Inch. 7 SE Pinedale... 0.58 Inch. Big Piney Airport... 0.51 Inch. 13 NE Big Piney... 0.19 Inch. Sweetwater County... Station... 0.30 Inch. 4 NNW Rock Springs... 0.97 Inch. Buckboard Marina... 0.88 Inch. Rock Springs... 0.84 Inch. Green River... 0.75 Inch. Green River... 0.70 Inch. Green River... 0.63 Inch. Rock Springs... 0.41 Inch. 5 N Farson... 0.41 Inch. Rock Springs... 0.36 Inch. Rock Springs Airport... 0.34 Inch. Wamsutter... 0.16 Inch. Teton County... 12 NE Jackson... 1.86 Inches. Jackson... 1.70 Inches. Jackson Dam... 1.66 Inches. Moose... 1.57 Inches. 1 NNW Alta... 1.50 Inches. 2 NE Teton Village... 1.42 Inches. 3 SSW Wilson... 1.28 Inches. Darwin Ranch... 1.17 Inches. 5 NW Jackson... 0.31 Inch. Washakie County... 5 NNW Ten Sleep... 1.15 Inches. Ten Sleep... 1.10 Inches. 16 SSE Ten Sleep... 1.08 Inches. 2 NE Worland... 0.96 Inch. Winchester... 0.93 Inch. Worland Airport... 0.84 Inch. Worland... 0.62 Inch. Worland... 0.61 Inch. 27 S Ten Sleep... 0.20 Inch. 8 SW Worland... 0.03 Inch. Yellowstone National Park... Yellowstone East Entrance... 1.99 Inches. Snake River Ranger Station... 1.77 Inches. Old Faithful Ranger Station... 1.49 Inches. Bechler River Ranger Station... 1.27 Inches. Location Snowfall
Lincoln County... Indian Creek Snotel... 11 inches. Salt River Summit Snotel... 8 inches. Blind Bull Summit Snotel... 6 inches. Spring Creek Divide Snotel... 5 inches. Willow Creek Snotel... 3 inches.Big Horn County... Bald Mountain Snotel... 4 inches. Shell Creek Snotel... 3 inches. Bone Springs Divide Snotel... 2 inches. Fremont County... Hobbs Park Snotel... 11 inches. Burroughs Creek Snotel... 10 inches. Deer Park Snotel... 9 inches. Little Warm Snotel... 8 inches. Cold Springs Snotel... 7 inches. Townsend Creek Snotel... 4 inches. St. Lawrence Alt Snotel... 3 inches. Dubois... 1.5 inches. South Pass Snotel... 1 inch. Atlantic City... 0.5 inches. Hot Springs County... Owl Creek Snotel... 5 inches. Johnson County... Cloud Peak Reservoir Snotel... 2 inches. Hansen Sawmill Snotel... 1 inch. Bear Trap Meadow Snotel... 1 inch. Natrona County... Grave Springs Snotel... 5 inches. Reno Hill Snotel... 5 inches. Casper Mountain Snotel... 1 inch. Park County... Blackwater Snotel... 17 inches. Evening Star Snotel... 17 inches. Kirwin Snotel... 14 inches. Beartooth Lake Snotel... 13 inches. Younts Peak Snotel... 11 inches. Marquette Snotel... 6 inches. Pahaska... 6 inches. Wolverine Snotel... 5 inches. 3 NE Sunshine... 3.1 inches. Timber Creek Snotel... 3 inches. 26 SW Cody... 2.6 inches. 4 SE Cody... 1.2 inches. Cody... 0.5 inches. Sublette County... Gunsite Pass Snotel... 8 inches. Big Sandy Opening Snotel... 7 inches. Pocket Creek Snotel... 3 inches. Snider Basin Snotel... 3 inches. New Fork Lake Snotel... 2 inches. East Rim Divide Snotel... 2 inches. Elkhart Park G.S. Snotel... 1 inch. Kendall Ranger Station Snotel... 1 inch. Sweetwater County... Teton County... Togwotee Pass Snotel... 18 inches. Grand Targhee Snotel... 15 inches. Grassy Lake Snotel... 6 inches. Togwotee Pass... 5 inches. Gros Ventre Summit Snotel... 2 inches. Phillips Bench Snotel... 2 inches. Washakie County... Powder River Pass Snotel... 2 inches. Middle Powder Snotel... 1 inch. Yellowstone National Park... Two Ocean Plateau Snotel... 23 inches. Parker Peak Snotel... 22 inches. Sylvan Lake Snotel... 21 inches. Canyon Snotel... 11 inches. Sylvan Road Snotel... 9 inches. Lewis Lake Divide Snotel... 8 inches. Old Faithful Ranger Station... 2 inches. Snake River Ranger Station... 1 inch. Thumb Divide Snotel... 1 inch. Bechler River Ranger Station... 1 inch.
Morning view at Star Valley Ranch |
Public Information Statement National Weather Service Riverton WY 655 PM MDT Fri Sep 22 2017 ...Precipitation Totals Over the Past 48 Hours Across Western and Central Wyoming... Precipitation began over western Wyoming Wednesday afternoon and has continued off-and-on through Friday afternoon. Listed here by county are the precipitation totals over the past 48 hours ending at 630 PM Friday. Please note: Some locations only report once each day, typically in the morning. Location Amount Time/Date Elev. (ft) ...Lincoln County... 3 NW Etna 1.44 in 0630 PM 09/22 5676 Star Valley Ranch 1.27 in 0700 PM 09/22 6377 3 E Freedom 1.25 in 0600 PM 09/22 6030 3 NW Etna 1.18 in 0625 PM 09/22 5692 3 N Etna 1.16 in 0700 AM 09/22 5886 8 NE Afton 0.90 in 0500 PM 09/22 8450 Etna 0.87 in 0615 PM 09/22 5823 2 SE Thayne 0.83 in 0700 AM 09/22 6086 Blind Bull Summit 0.70 in 0400 PM 09/22 8900 14 ESE Smoot 0.70 in 0500 PM 09/22 9000 Thayne 0.69 in 0627 PM 09/22 5928 6 ENE Smoot 0.60 in 0500 PM 09/22 7600 1 S Bedford 0.60 in 0619 PM 09/22 6279 Salt River Summit 0.60 in 0500 PM 09/22 7600 Afton 0.57 in 0625 PM 09/22 6267 1 NW Afton 0.50 in 0500 PM 09/22 6211 Afton 0.46 in 0800 AM 09/22 6234 Crow Creek Near Fairview 0.36 in 0545 PM 09/22 6230 15 NE Cokeville 0.30 in 0500 PM 09/22 8180 15 NE Cokeville 0.30 in 0600 PM 09/22 8470 Smiths Fork Near Border 0.26 in 0530 PM 09/22 6650 Fossil Butte 0.24 in 0400 PM 09/22 6780 15 SE Smoot 0.20 in 0300 PM 09/22 9000 Cokeville 0.19 in 0627 PM 09/22 6191 Kemmerer 0.15 in 0600 PM 09/22 6980 20 NE Cokeville 0.10 in 0500 PM 09/22 9425 5 SSE La Barge 0.06 in 0600 PM 09/22 6530
Location Amount Time/Date Elev. (ft)
...Big Horn County...
Lovell 0.47 in 0700 AM 09/22 3848
Lovell 0.44 in 0517 PM 09/22 3830
Deaver - Coop 0.43 in 0830 AM 09/22 4105
11 ESE Lovell 0.22 in 0615 PM 09/22 3660
Bald Mtn. 0.20 in 0500 PM 09/22 9380
5 NW Granite Pass 0.20 in 0500 PM 09/22 9350
17 E Shell 0.20 in 1000 AM 09/22 9580
9 WSW Burgess Junction 0.18 in 0537 PM 09/22 9529
5 ENE Hyattville 0.10 in 0552 PM 09/22 5670
30 E Greybull 0.09 in 0458 PM 09/22 8898
Basin 0.05 in 0615 PM 09/22 3821
Greybull 0.05 in 0800 AM 09/22 3860
Greybull 0.03 in 0700 AM 09/22 3793
Location Amount Time/Date Elev. (ft)
...Fremont County...
10 W Crowheart 1.50 in 0100 PM 09/22 9630
6 NW Dubois 1.33 in 0615 PM 09/22 7189
11 N Dubois 1.30 in 0400 PM 09/22 8750
10 N Dubois 1.30 in 0557 PM 09/22 8085
10 W Dubois 1.22 in 0624 PM 09/22 8432
19 WSW Dubois 1.17 in 0610 PM 09/22 8833
17 NE Dubois 1.10 in 0500 PM 09/22 8400
5 WSW Dubois 1.10 in 0500 PM 09/22 9370
12 SW Lander 0.90 in 0500 PM 09/22 8700
N. Fork Little Wind River 0.83 in 0545 PM 09/22 6120
11 W Crowheart 0.80 in 0545 PM 09/22 6520
18 W Lander 0.80 in 0800 AM 09/22 10100
13 W Fort Washakie 0.80 in 0500 PM 09/22 8620
14 ENE Dubois 0.73 in 0600 PM 09/22 7365
Burris 0.58 in 0700 AM 09/22 6120
10 W Fort Washakie 0.50 in 0601 PM 09/22 9235
Middle Fork Popo Agie River 0.49 in 0615 PM 09/22 6555
8 W South Pass City 0.44 in 0550 PM 09/22 8120
N Fork Popo Agie River 0.43 in 0600 PM 09/22 5760
10 NW South Pass City 0.40 in 0500 PM 09/22 9700
Fort Washakie 0.35 in 0615 PM 09/22 5565
10 SE Crowheart 0.34 in 0615 PM 09/22 5654
3 NNE South Pass City 0.34 in 0600 PM 09/22 8540
7 WNW Lander 0.33 in 0700 AM 09/22 6042
13 W Crowheart 0.30 in 0100 PM 09/22 9630
9 SW Lander 0.29 in 0600 PM 09/22 7085
3 NNW Hudson 0.28 in 0546 PM 09/22 5555
1 N Lander 0.25 in 0700 AM 09/22 5352
South Pass 0.20 in 0100 PM 09/22 9040
Shoshoni 0.18 in 0500 PM 09/22 4837
7 SW Muddy Gap 0.15 in 0550 PM 09/22 7380
Boysen Reservoir 0.13 in 0530 PM 09/22 4710
2 W Riverton 0.12 in 0700 AM 09/22 5075
Boysen Dam 0.06 in 0751 AM 09/22 4760
Location Amount Time/Date Elevation (ft.)
...Hot Springs County...
39 W Thermopolis 0.80 in 0200 PM 09/22 8975
22 WSW Hamilton Dome 0.80 in 0800 AM 09/22 8975
S. Fork Owl Creek Below Anch 0.46 in 0530 PM 09/22 6120
10 S Meeteetse 0.40 in 0542 PM 09/22 7127
Kirby 0.15 in 0800 AM 09/22 4352
Thermopolis 0.12 in 0400 PM 09/22 4313
Thermopolis 9 NE 0.03 in 0700 AM 09/22 4280
Thermopolis 0.02 in 0626 PM 09/22 4426
Location Amount Time/Date Elev. (ft)
...Johnson County...
14 WNW Mayoworth 0.40 in 0500 PM 09/22 8200
Cloud Peak 0.40 in 1100 AM 09/22 9860
14 WSW Story 0.20 in 0500 PM 09/22 8870
Powder River Pass 0.20 in 0100 PM 09/22 9480
Cloud Peak 0.10 in 0500 PM 09/22 9860
15 WSW Buffalo 0.10 in 1100 AM 09/22 8360
18 WNW Buffalo 0.06 in 0545 PM 09/22 8580
14 W Buffalo 0.05 in 0615 PM 09/22 8400
7 WSW Buffalo 0.03 in 0600 PM 09/22 5745
18 NW Buffalo 0.03 in 0547 PM 09/22 8604
20 NW Mayoworth 0.01 in 0600 PM 09/22 8180
7 NW Mayoworth 0.01 in 0600 PM 09/22 5720
Location Amount Time/Date Elev. (ft)
...Natrona County...
22 SE Casper 0.70 in 0500 PM 09/22 8500
Casper Mtn 0.60 in 0200 PM 09/22 7850
28 N Waltman 0.40 in 0800 AM 09/22 8550
8 S Casper 0.23 in 0552 PM 09/22 7740
Mills 0.18 in 0600 PM 09/22 5150
Casper - N Platte River 0.15 in 0530 PM 09/22 5100
Independence Rock 0.11 in 0545 PM 09/22 5920
28 N Waltman 0.10 in 1100 AM 09/22 8550
Pathfinder Reservoir 0.02 in 0530 PM 09/22 5858
8 SE Evansville 0.01 in 0615 PM 09/22 5592
Casper - Coop 0.01 in 0700 AM 09/22 5180
16 S Hiland 0.01 in 0610 PM 09/22 6380
Location Amount Time/Date Elev. (ft)
...Park County...
19 SSW Wapiti 3.01 in 0600 PM 09/22 6200
Sylvan Lake 2.50 in 0500 PM 09/22 8420
16 NNE Pahaska 2.10 in 1100 AM 09/22 9400
17 NE Togwotee Pass 2.10 in 0500 PM 09/22 8350
4 W Pahaska 2.00 in 0500 PM 09/22 7120
Parker Peak (E. YNP) 1.90 in 0500 PM 09/22 9400
Pahaska 1.85 in 0600 PM 09/22 6800
Pahaska 1.81 in 0700 AM 09/22 6696
12 SE Pahaska 1.80 in 0500 PM 09/22 9780
14 NE Pahaska 1.80 in 0500 PM 09/22 9200
13 WSW Sunlight Basin 1.80 in 0500 PM 09/22 9200
9 E Tower Junction 1.77 in 0600 PM 09/22 7266
12 SE Pahaska 1.70 in 0800 AM 09/22 9780
Tower Falls 1.66 in 0615 PM 09/22 6266
1 SW Canyon 1.50 in 0500 PM 09/22 8090
19 SW Pitchfork 1.40 in 0500 PM 09/22 9550
Gardner River Nr Mammoth, Ye 1.32 in 0545 PM 09/22 5624
1 SW Canyon 1.31 in 0549 PM 09/22 7900
Kirwin Snotel 1.30 in 0500 PM 09/22 9550
Mammoth 1.29 in 0615 PM 09/22 6300
13 WSW Wapiti 1.22 in 0556 PM 09/22 7390
Cody 25.7 SW 1.22 in 0700 AM 09/22 6008
14 N Sunlight Basin 1.20 in 0800 AM 09/22 9275
18 SW Cody 1.20 in 0500 PM 09/22 8760
NE Entrance Yellowstone 1.17 in 0545 PM 09/22 7360
15 WSW Mammoth 1.10 in 0549 PM 09/22 7900
Beartooth Lake 1.00 in 0500 PM 09/22 9275
17 SW Meeteetse 1.00 in 0500 PM 09/22 7950
10 WNW Cody 0.94 in 0540 PM 09/22 8401
7 NW Cody 0.94 in 0845 AM 09/22 5608
N. Absaroka Mts 0.90 in 0500 PM 09/22 7650
3 W Powell 0.89 in 0620 PM 09/22 4505
2 WSW Cody 0.87 in 0620 PM 09/22 5167
Cody 0.87 in 0800 AM 09/22 5070
20 SW Cody 0.83 in 0627 PM 09/22 5843
7 WNW Sunlight Basin 0.80 in 0800 AM 09/22 7650
3 NE Clark 0.77 in 0800 AM 09/22 4090
4 SE Cody 0.76 in 0800 AM 09/22 5152
2 WSW Cody 0.76 in 0700 AM 09/22 5164
Crandall 0.75 in 0612 PM 09/22 6640
7 SW Cody 0.75 in 0700 AM 09/22 5419
3 E Pahaska 0.69 in 0557 PM 09/22 7500
6 SW Meeteetse 0.69 in 0700 AM 09/22 6238
2 W Pitchfork 0.69 in 0630 PM 09/22 6883
5 WNW Clark 0.67 in 0617 PM 09/22 4659
4 ENE Powell 0.58 in 0700 AM 09/22 4288
Buffalo Bill Reservoir 0.55 in 0545 PM 09/22 5357
Powell 0.55 in 0630 PM 09/22 4386
Meeteetse 0.54 in 0628 PM 09/22 5797
2 N Frannie 0.47 in 0627 PM 09/22 4275
Oregon Basin - Coop 0.40 in 0730 AM 09/22 5248
6 ENE Tower Junction 0.27 in 0601 PM 09/22 6700
1 W Clark 0.23 in 0624 PM 09/22 4270
Hoyt Peak 0.08 in 0530 PM 09/22 9800
Location Amount Time/Date Elev. (ft)
...Sublette County...
N Wind River Mts 1.30 in 0500 PM 09/22 9820
Bondurant 1.09 in 0600 PM 09/22 6650
2 NW Bondurant 1.00 in 0551 PM 09/22 6726
16 E Boulder 0.90 in 0500 PM 09/22 9360
28 WNW Big Piney 0.80 in 0500 PM 09/22 8500
10 E Big Sandy 0.70 in 1200 PM 09/22 9080
15 N Pinedale 0.70 in 0500 PM 09/22 9400
17 NW South Pass City 0.70 in 0500 PM 09/22 9000
14 E Bondurant 0.70 in 0500 PM 09/22 8240
East Rim Divide 0.60 in 0500 PM 09/22 7930
20 E Bondurant 0.60 in 0500 PM 09/22 7740
Boulder Lake 0.48 in 0600 PM 09/22 7350
14 NW Pinedale 0.40 in 0645 AM 09/22 7469
7 NE Pinedale 0.34 in 0626 PM 09/22 8530
7 SE Pinedale 0.34 in 0700 AM 09/22 7069
14 N Farson 0.30 in 0100 PM 09/22 6780
Snider Basin 0.30 in 0500 PM 09/22 8060
21 W Big Piney 0.23 in 0609 PM 09/22 8200
Pinedale 0.23 in 0600 PM 09/22 7310
New Fork Lake 0.20 in 0500 PM 09/22 8340
Pine Creek Above Fremont Lak 0.07 in 0545 PM 09/22 7480
9 E Big Piney 0.05 in 0600 PM 09/22 6803
Location Amount Time/Date Elev. (ft)
...Sweetwater County...
Flaming Gorge - Buckboard 0.45 in 0745 AM 09/22 6080
15 SE Rock Springs 0.40 in 0544 PM 09/22 7550
4 NNW Rock Springs 0.34 in 0700 AM 09/22 6497
12 W Green River 0.32 in 0600 PM 09/22 6130
Green River 0.30 in 0700 AM 09/22 6133
Farson 0.29 in 0115 PM 09/22 6657
Green River 0.26 in 0530 PM 09/22 6060
Farson - Coop 0.22 in 0700 AM 09/22 6675
4 NE Bitter Creek 0.06 in 0600 PM 09/22 6720
3 NE Manila Ut 0.03 in 0615 PM 09/22 6060
Location Amount Time/Date Elev. (ft)
...Teton County...
8 NNE Moran Junction 1.90 in 0500 PM 09/22 7030
Grand Targhee 1.90 in 0500 PM 09/22 9260
Togwotee Pass 1.90 in 0500 PM 09/22 9850
7 E Moran Jct 1.77 in 0552 PM 09/22 7251
2 S Grant Village 1.70 in 0500 PM 09/22 7980
South Entrance YNP 1.60 in 0500 PM 09/22 6920
Snake River At Jackson Lake 1.59 in 0600 PM 09/22 6779
Moran 1.58 in 0800 AM 09/22 6800
Lake Village 1.57 in 0600 PM 09/22 7875
5 S Of South Entrance Ynp 1.54 in 0545 PM 09/22 7020
4 W South Entrance YNP 1.50 in 0545 PM 09/22 7040
Old Faithful 1.50 in 0615 PM 09/22 7320
4 N Moose 1.47 in 0558 PM 09/22 6730
Jackson 1.47 in 0545 PM 09/22 6240
Jackson - Coop 1.43 in 0900 AM 09/22 6210
17 N Alta 1.37 in 0603 PM 09/22 6830
6 S Lewis Lake In YNP 1.30 in 0500 PM 09/22 7850
3 SSW Wilson 1.28 in 0800 AM 09/22 7010
Hoback Junction 1.26 in 0629 PM 09/22 5928
5 ESE Hoback Junction 1.26 in 0425 PM 09/22 6240
Alta 1.21 in 0545 PM 09/22 6430
Jackson 1.20 in 0625 PM 09/22 6247
8 W South Entrance Ynp 1.20 in 0500 PM 09/22 7265
2 NE Teton Pass 1.20 in 0500 PM 09/22 8200
2 NE Teton Village 1.20 in 0700 AM 09/22 6339
Bechler Ranger Station - Coo 1.16 in 0800 AM 09/22 6430
32 ESE Jackson 0.90 in 0400 PM 09/22 8750
Extreme Sw Yellowstone 0.72 in 0549 PM 09/22 6400
3 SSW Jackson 0.07 in 0622 PM 09/22 6158
South Entrance YNP 0.07 in 0545 PM 09/22 6900
Kelly 0.02 in 0126 PM 09/22 6653
Location Amount Time/Date Elev. (ft)
...Washakie County...
1 SE Ten Sleep 0.12 in 0530 PM 09/22 4419
10 SSE Worland 0.08 in 0617 PM 09/22 4520
15 SSW Big Trails 0.05 in 0540 PM 09/22 6554
Tensleep 0.05 in 0700 AM 09/22 4680
Worland 0.03 in 0800 AM 09/22 4071
12 ENE Ten Sleep 0.02 in 0614 PM 09/22 8202
Worland 0.02 in 0700 AM 09/22 4060
Observations are collected from a variety of sources with varying
equipment and exposures. We thank all volunteer weather observers
for their dedication. Not all data listed are considered official.
Public Information Statement National Weather Service Riverton WY 629 AM MDT Fri Sep 22 2017 ...Here are some Rainfall Totals from this storm as of 600 AM MDT Friday morning in Central and Western Wyoming... Location Amount Elevation (ft.) ...Wyoming......Lincoln County... 3 NW Etna 1.42 in 5676 3 NW Etna 1.16 in 5692 Star Valley Ranch 1.12 in 6340 September thus far 3.30 inches Etna 0.87 in 5823 1.5 SSE Thayne 0.83 in 6020 Thayne 0.67 in 5928 Afton 0.57 in 6267 1 S Bedford 0.57 in 6279 1 NW Afton 0.46 in 6211 Crow Creek Near Fairview 0.35 in 6230 15 NE Cokeville 0.32 in 8470 Smiths Fork Near Border 0.25 in 6650 Kemmerer 0.16 in 6980 5 SSE La Barge 0.02 in 6530...Big Horn County... Lovell 0.31 in 3830 30 E Greybull 0.13 in 8898 9 WSW Burgess Junction 0.11 in 9529 11 ESE Lovell 0.05 in 3660 5 ENE Hyattville 0.02 in 5670 ...Fremont County... 19 WSW Dubois 1.30 in 8833 6 NW Dubois 1.11 in 7189 10 N Dubois 0.79 in 8085 11 W Crowheart 0.62 in 6520 14 ENE Dubois 0.45 in 7365 10 SE Crowheart 0.30 in 5654 N. Fork Little Wind River 0.26 in 6120 Middle Fork Popo Agie River 0.20 in 6555 Fort Washakie 0.14 in 5565 N Fork Popo Agie River 0.09 in 5760 9 SW Lander 0.08 in 7085 3 NNE South Pass City 0.07 in 8540 8 W South Pass City 0.05 in 8120 Riverton Forecast Office 0.03 in 5576 3 NNW Hudson 0.01 in 5555 10 W Fort Washakie 0.01 in 9235 ...Hot Springs County... 10 S Meeteetse 0.06 in 7127 S. Fork Owl Creek Below Anch 0.05 in 6120 Thermopolis 0.02 in 4426 ...Johnson County... 18 WNW Buffalo 0.10 in 8580 17 E Kaycee 0.09 in 4362 20 NW Mayoworth 0.08 in 8180 14 W Buffalo 0.02 in 8400 ...Park County... 19 SSW Wapiti 1.79 in 6200 Pahaska 1.60 in 6800 9 E Tower Junction 1.35 in 7266 Tower Falls 1.34 in 6266 15 WSW Mammoth 1.06 in 7900 Gardner River Nr Mammoth, Ye 1.00 in 5624 Mammoth 0.90 in 6300 3 W Powell 0.89 in 4505 1 SW Canyon 0.82 in 7900 2 WSW Cody 0.81 in 5167 13 WSW Wapiti 0.80 in 7390 NE Entrance Yellowstone 0.74 in 7360 6 ENE Tower Junction 0.69 in 6700 5 WNW Clark 0.68 in 4659 3 E Pahaska 0.58 in 7500 20 SW Cody 0.57 in 5843 Powell 0.49 in 4386 Cody Airport 0.47 in 5100 Crandall 0.45 in 6640 Buffalo Bill Reservoir 0.40 in 5357 10 WNW Cody 0.40 in 8401 2 W Pitchfork 0.32 in 6883 1 W Clark 0.22 in 4270 Meeteetse 0.20 in 5797 ...Sublette County... 2 NW Bondurant 1.00 in 6726 Bondurant 0.91 in 6650 Boulder Lake 0.38 in 7350 7 NE Pinedale 0.30 in 8530 21 W Big Piney 0.23 in 8200 Pinedale 0.23 in 7310 Pine Creek Above Fremont Lak 0.07 in 7480 14 N Farson 0.03 in 6780 9 E Big Piney 0.02 in 6803 ...Sweetwater County... Farson 0.24 in 6657 Green River 0.19 in 6060 15 SE Rock Springs 0.10 in 7550 Mckinnon 0.04 in 7086 3 NE Manila Ut 0.03 in 6060 4 NE Bitter Creek 0.01 in 6720 ...Teton County... Snake River At Jackson Lake 1.53 in 6779 Jackson 1.46 in 6240 Old Faithful 1.41 in 7320 17 N Alta 1.31 in 6830 4 W South Entrance YNP 1.30 in 7040 4 N Moose 1.28 in 6730 Hoback Junction 1.25 in 5928 7 E Moran Jct 1.25 in 7251 5 ESE Hoback Junction 1.25 in 6240 5 S Of South Entrance Ynp 1.24 in 7020 Jackson 1.20 in 6247 Alta - Coop 1.13 in 6435 Alta 1.05 in 6430 Lake Village 0.76 in 7875 Extreme Sw Yellowstone 0.67 in 6400 3 SSW Jackson 0.07 in 6158 Kelly 0.02 in 6653 South Entrance YNP 0.02 in 6900 ...Washakie County... 12 ENE Ten Sleep 0.05 in 8202 10 SSE Worland 0.02 in 4520
National Weather Service Riverton WY 0817 AM MST Fri Sep 22 2017 ...Preliminary Snowfall Amounts Around Western and Central Wyoming since Wednesday Night... Location Snowfall Fremont County... Burroughs Creek Snotel... 8 inches. Hobbs Park Snotel... 6 inches. Cold Springs Snotel... 5 inches. Deer Park Snotel... 4 inches. Little Warm Snotel... 4 inches. St. Lawrence Alt Snotel... 3 inches. Townsend Creek Snotel... 1 inch. Lincoln County... Blind Bull Summit Snotel... 5 inches. Park County... Blackwater Snotel... 17 inches. Kirwin Snotel... 12 inches. Beartooth Lake Snotel... 12 inches. Younts Peak Snotel... 11 inches. Sublette County... Gunsite Pass Snotel... 6 inches. Big Sandy Opening Snotel... 4 inches. Teton County... Grand Targhee Snotel... 18 inches. Togwotee Pass Snotel... 13 inches. Grassy Lake Snotel... 6 inches. Togwotee Pass... 5 inches. Phillips Bench Snotel... 2 inches. Yellowstone National Park... Two Ocean Plateau Snotel... 23 inches. Sylvan Lake Snotel... 21 inches. Parker Peak Snotel... 20 inches. Canyon Snotel... 10 inches. Lewis Lake Divide Snotel... 6 inches.
Observations are collected from a variety of sources with varying equipment and exposures. We thank all volunteer weather observers for their dedication. Not all data listed are considered official.
National Weather Service Riverton WY 222 PM MDT Wed Sep 20 2017 ...A New Storm System Will Take Aim On Western Wyoming Tonight Into At Least Friday... .The large, cold, and wet pacific Pacific storm will move quickly into much of Western Wyoming this evening and continue to affect western and northwestern Wyoming through Friday. Isolated snow showers this afternoon will increase to to numerous across the western and northwestern mountains this evening. Heavier snowfall is across the Teton, Gros Ventre, and Wind River Mountains above 8500 feet where from 8 to 20 inches of snow can be expected through noon Friday. Salt River and Wyoming Ranges- 222 PM MDT Wed Sep 20 2017 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 9 PM THIS EVENING TO NOON MDT FRIDAY... * TIMING...A few isolated snow showers this afternoon will give way to moderate to occasionally heavy snow tonight over the Salt and Wyoming Mountains...continuing through Friday morning. Total snowfall will range from 4 to 12 inches above 8500 feet with snow accumulations of 2 to 4 inches from 7500 to 8500 feet. * SNOWFALL...4 to 12 inches above 8500 feet with 2 to 4 inches down to 7500 feet. * MAIN IMPACT...Heavy snow will make travel difficult at times. * OTHER IMPACTS...Campers and hunters should be prepared for cold snowy and windy conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter weather advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered and slick roads with limited visibilities. Slow down, and allow extra time to reach your destination. Check the latest road conditions at wyoroad.info or by dialing 5 1 1.
Public Information Statement National Weather Service Riverton WY 621 AM MDT Tue Sep 19 2017 ...24-hr Rainfall Reports through 6 AM Tuesday... Another storm system brought significant rainfall to much of western Wyoming and parts of central Wyoming overnight. Below are 24-hour rainfall reports ending at 6 AM. A few inches of snow also occurred above 9000 feet over the western mountains. Location Amount Elevation (ft.)...LINCOLN COUNTY... 5 SSE Smoot 1.04 in 7000 7am .5 inches snow Star Valley Ranch 1.01 in 6340 7am 1.5 SE Thayne 0.78 in 6100 7am Afton 0.76 in 6267 3 NW Etna 0.71 in 5692 1 NW Afton 0.70 in 6211 1 S Bedford 0.69 in 6279 15 NE Cokeville 0.66 in 8470 3 NW Etna 0.64 in 5676 Thayne 0.59 in 5928 Etna 0.56 in 5823 Smiths Fork Near Border 0.45 in 6650 Cokeville 0.39 in 6191 Kemmerer 0.22 in 6980 13 E Cokeville 0.17 in 7460 5 SSE La Barge 0.14 in 6530...YELLOWSTONE NATIONAL PARK... Mammoth 0.88 in 6300 4 W South Entrance YNP 0.79 in 7040 Old Faithful 0.77 in 7320 6 ENE Tower Junction 0.74 in 6700 Gardner River Nr Mammoth, Ye 0.71 in 5624 Lake Yellowstone 0.66 in 7835 15 WSW Mammoth 0.50 in 7900 Lake Village 0.46 in 7875 1 SW Canyon 0.35 in 7900 NE Entrance Yellowstone 0.35 in 7360 Extreme Sw Yellowstone 0.33 in 6400 Tower Falls 0.26 in 6266 9 E Tower Junction 0.25 in 7266 Hoyt Peak 0.19 in 9800 South Entrance YNP 0.03 in 6900 ...WASHAKIE COUNTY... 12 ENE Ten Sleep 0.30 in 8202 10 SSE Worland 0.14 in 4520 Worland Airport 0.13 in 4245 Ten Sleep 0.12 in 4470 1 NNE Worland 0.11 in 4065 15 SSW Big Trails 0.10 in 6554 ...TETON COUNTY... Hoback Junction 0.82 in 5928 5 ESE Hoback Junction 0.80 in 6240 Snake River At Jackson Lake 0.63 in 6779 7 E Moran Jct 0.62 in 7251 Jackson 0.57 in 6247 Jackson 0.57 in 6240 4 N Moose 0.56 in 6730 5 S Of South Entrance Ynp 0.56 in 7020 Jackson Hole Airport 0.51 in 6445 17 N Alta 0.41 in 6830 Alta 0.11 in 6430 Kelly 0.05 in 6653 3 SSW Jackson 0.04 in 6158 ...SWEETWATER COUNTY... Farson 0.02 in 6657 4 NE Bitter Creek 0.01 in 6720 Mckinnon 0.01 in 7086 ...SUBLETTE COUNTY... 21 W Big Piney 0.64 in 8200 2 NW Bondurant 0.64 in 6726 Bondurant 0.61 in 6650 Boulder Lake 0.51 in 7350 7 NE Pinedale 0.49 in 8530 Pinedale 0.38 in 7310 9 E Big Piney 0.33 in 6803 Big Piney Airport 0.23 in 6974 Pine Creek Above Fremont Lak 0.10 in 7480 ...PARK COUNTY... Pahaska 0.45 in 6800 19 SSW Wapiti 0.30 in 6200 14 ENE Dubois 0.29 in 7365 3 E Pahaska 0.29 in 7500 Crandall 0.05 in 6640 3 W Powell 0.04 in 4505 20 SW Cody 0.02 in 5843 2 W Pitchfork 0.02 in 6883 ...JOHNSON COUNTY... 20 NW Mayoworth 0.19 in 8180 7 NW Mayoworth 0.05 in 5720 14 W Buffalo 0.02 in 8400 18 WNW Buffalo 0.02 in 8580 17 E Kaycee 0.02 in 4362 Kaycee 0.01 in 4681 18 NW Buffalo 0.01 in 8604 ...HOT SPRINGS COUNTY... Kirby 0.26 in 4350 Thermopolis 0.02 in 4426 ...FREMONT COUNTY... 6 NW Dubois 0.62 in 7189 10 W Dubois 0.61 in 8432 10 W Fort Washakie 0.48 in 9235 10 N Dubois 0.41 in 8085 8 W South Pass City 0.19 in 8120 Boysen Reservoir 0.18 in 4710 Middle Fork Popo Agie River 0.18 in 6555 11 W Crowheart 0.16 in 6520 N. Fork Little Wind River 0.16 in 6120 19 WSW Dubois 0.14 in 8833 Crowheart 0.13 in 6099 Riverton Airport 0.12 in 5525 10 SE Crowheart 0.09 in 5654 N Fork Popo Agie River 0.09 in 5760 7 NW Lander 0.08 in 5797 3 NNE South Pass City 0.07 in 8540 3 NNW Hudson 0.05 in 5555 Fort Washakie 0.03 in 5565 11 SSE Lander 0.02 in 5773 9 SW Lander 0.01 in 7085 ...BIG HORN COUNTY... 30 E Greybull 0.40 in 8898 5 ENE Hyattville 0.28 in 5670 9 WSW Burgess Junction 0.20 in 9529 Basin 0.16 in 3897 Lovell 0.16 in 3830 Basin 0.14 in 3821
...Possible Freezing Temperatures by Sunday Morning Across the Lower Elevations of Wyoming... .As an early Fall storm moves out of Wyoming this evening, skies will clear tonight into Sunday morning. This will allow heat to radiate out quickly from the already cool airmass...dropping to near or even well below freezing by around sun-up Sunday morning across the lower elevations of Wyoming. Jackson Hole-Star Valley- Including the cities of Jackson, Afton, Alpine, Star Valley Ranch, and Thayne 233 PM MDT Sat Sep 16 2017 ...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT SUNDAY... The National Weather Service in Riverton has issued a Freeze Warning, which is in effect from midnight tonight to 9 AM MDT Sunday. The Freeze Watch is no longer in effect. * TEMPERATURE...20 to 28 degrees. * IMPACTS...Plants may be damaged or killed by the cold morning temperatures. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Freeze Warning means sub-freezing temperatures are imminent or highly likely. These conditions will kill crops and other sensitive vegetation.
Public Information Statement National Weather Service Riverton WY 120 PM MDT Sat Sep 16 2017 ...UPDATED Rainfall Totals from Thursday morning through 100 PM MDT Saturday afternoon across Western and Central Wyoming... Location Amount Time/Date Elevation (ft.)
...Star Valley... Bedford - Coop 2.01 in 0700 AM 09/16 6425 Afton - Coop 0.87 in 0800 AM 09/16 6245 1 NW Afton 0.81 in 1200 PM 09/16 6211 Star Valley Ranch 0.71 in 0700 AM 09/16 6377 Afton 0.67 in 1240 PM 09/16 6267 3 NW Etna 0.63 in 1230 PM 09/16 5676 Crow Creek Near Fairview 0.57 in 1045 AM 09/16 6230 3 NW Etna 0.55 in 1255 PM 09/16 5692 1 S Bedford 0.53 in 1249 PM 09/16 6279 2 SE Thayne 0.49 in 0700 AM 09/16 6086 Etna 0.40 in 1247 PM 09/16 5823 Thayne 0.31 in 1240 PM 09/16 5928...South Lincoln County... Cokeville 1.04 in 1240 PM 09/16 6191 Kemmerer 0.55 in 1200 PM 09/16 6980 ...Salt River and Wyoming Ranges... 15 NE Cokeville 1.16 in 1200 PM 09/16 8470 Smiths Fork Near Border 0.78 in 1230 PM 09/16 6650 16 ENE Cokeville 0.75 in 1233 PM 09/16 8672 14 ENE Cokeville 0.61 in 1233 PM 09/16 7805 21 W Big Piney 0.30 in 1209 PM 09/16 8200...Yellowstone National Park... 1 SW Canyon 1.71 in 1249 PM 09/16 7900 Lake Village 1.55 in 1200 PM 09/16 7875 Lake Yellowstone 1.53 in 0556 AM 09/16 7835 Tower Falls 1.49 in 1215 PM 09/16 6266 Gardner River Nr Mammoth, Ye 1.45 in 1245 PM 09/16 5624 Extreme Sw Yellowstone 1.44 in 1249 PM 09/16 6400 4 W South Entrance YNP 1.44 in 1245 PM 09/16 7040 Snake River Ranger Station 1.41 in 0800 AM 09/16 6882 Old Faithful 1.39 in 1215 PM 09/16 7320 9 E Tower Junction 1.34 in 1200 PM 09/16 7266 Mammoth 1.31 in 1215 PM 09/16 6300 Mammoth At Yellowstone Np - 1.03 in 0800 AM 09/16 6230 East Entrance Yellowstone Np 0.85 in 0630 AM 09/16 6951 15 WSW Mammoth 0.77 in 1249 PM 09/16 7900 Hoyt Peak 0.59 in 1230 PM 09/16 9800 ...Wind River Mountains West... Boulder Lake 1.04 in 1200 PM 09/16 7350 7 NE Pinedale 1.04 in 1226 PM 09/16 8530 19 WSW Dubois 0.95 in 1210 PM 09/16 8833 Atlantic City - Coop 0.82 in 0800 AM 09/16 7714 3 NNE South Pass City 0.81 in 1200 PM 09/16 8540 8 W South Pass City 0.62 in 1250 PM 09/16 8120 ...Wind River Mountains East... 10 W Fort Washakie 1.40 in 1201 PM 09/16 9235 10 W Dubois 1.08 in 1251 PM 09/16 8432 9 SW Lander 0.40 in 1200 PM 09/16 7085 ...Wind River Basin... N. Fork Little Wind River 1.99 in 1245 PM 09/16 6120 10 SE Crowheart 1.24 in 1215 PM 09/16 5654 Boysen Reservoir 0.84 in 1230 PM 09/16 4710 Riverton Forecast Office 0.81 in 0500 AM 09/16 5576 Riverton Airport 0.77 in 0553 AM 09/16 5525 Fort Washakie 0.57 in 1215 PM 09/16 5565 Hudson 0.52 in 0630 AM 09/16 5090 3 NNW Hudson 0.50 in 1246 PM 09/16 5555 ...Upper Wind River Basin... Crowheart 2.11 in 1242 PM 09/16 6099 Burris 1.62 in 0700 AM 09/16 6120 Dubois 1.33 in 0600 AM 09/16 6955 6 NW Dubois 1.25 in 1215 PM 09/16 7189 11 W Crowheart 1.19 in 1245 PM 09/16 6520 ...Upper Green River Basin... 5 SSE La Barge 0.51 in 1200 PM 09/16 6530 9 E Big Piney 0.48 in 1200 PM 09/16 6803 ...Upper Green River Basin Foothills... Pinedale 0.95 in 1200 PM 09/16 7310 Daniel Fish Hatchery - Coop 0.73 in 0800 AM 09/16 7335 2 NW Bondurant 0.48 in 1251 PM 09/16 6726 Bondurant 0.41 in 1200 PM 09/16 6650 ...Teton and Gros Ventre Mountains... 17 N Alta 1.67 in 1203 PM 09/16 6830 Alta 1.09 in 1245 PM 09/16 6430 5 ESE Hoback Junction 0.74 in 1225 PM 09/16 6240 ...Southwest Big Horn Basin... Thermopolis 1.18 in 0800 AM 09/16 4346 Thermopolis 9 NE 1.10 in 0700 AM 09/16 4280 Kirby 0.90 in 1241 PM 09/16 4350 ...Southeast Johnson County... Kaycee 17 NNW 1.23 in 0700 AM 09/16 5071 10 SW Kaycee 1.13 in 1200 PM 09/16 4900 3 SSE Barnum 0.83 in 1200 PM 09/16 5075 2 NW Mayoworth 0.69 in 1245 PM 09/16 5404 Kaycee 0.53 in 1241 PM 09/16 4681 17 E Kaycee 0.48 in 1215 PM 09/16 4362 17 E Kaycee 0.39 in 0700 AM 09/16 4433 ...Southeast Big Horn Basin... 1 SE Ten Sleep 1.61 in 1230 PM 09/16 4419 5 NNW Ten Sleep 1.44 in 0700 AM 09/16 4768 Worland 1.32 in 0800 AM 09/16 4071 Ten Sleep 1.31 in 0700 AM 09/16 4426 2 NE Worland 1.19 in 0700 AM 09/16 4089 10 SSE Worland 1.11 in 1217 PM 09/16 4520 Ten Sleep 1.01 in 1253 PM 09/16 4470 Worland Airport 1.01 in 0553 AM 09/16 4245 1 NNE Worland 0.90 in 1246 PM 09/16 4065 Winchester 0.87 in 0730 AM 09/16 4216 ...Rock Springs and Green River... Green River 0.59 in 0600 AM 09/16 6209 Green River 0.51 in 0700 AM 09/16 6133 Green River 0.50 in 1230 PM 09/16 6060 Rock Springs 0.27 in 0630 AM 09/16 6266 Rock Springs Airport 0.21 in 1200 PM 09/16 6764 Mckinnon 0.11 in 1242 PM 09/16 7086 ...Owl Creek and Bridger Mountains... 10 S Meeteetse 1.64 in 1242 PM 09/16 7127 S. Fork Owl Creek Below Anch 1.32 in 1230 PM 09/16 6120 ...Northeast Johnson County... Buffalo Airport 1.13 in 0553 AM 09/16 4970 7 NE Buffalo 0.95 in 1241 PM 09/16 4370 13 SSE Buffalo 0.94 in 0608 AM 09/16 4819 8 S Story 0.80 in 1215 PM 09/16 5279 ...North Big Horn Basin... 9 NNW Shell 2.04 in 0700 AM 09/16 5014 9 ENE Greybull 1.87 in 0600 AM 09/16 4205 2 SSW Lovell 1.82 in 0700 AM 09/16 3958 3 W Powell 1.63 in 1250 PM 09/16 4505 11 ESE Lovell 1.57 in 1215 PM 09/16 3660 Greybull Airport 1.37 in 1153 AM 09/16 3935 Basin 1.34 in 0800 AM 09/16 3837 4 E Otto 1.22 in 0800 AM 09/16 4032 Lovell 1.11 in 1243 PM 09/16 3830 Basin 0.98 in 1250 PM 09/16 3897 4 ENE Powell 0.95 in 0700 AM 09/16 4288 Basin 0.80 in 1215 PM 09/16 3821 Powell 0.75 in 1245 PM 09/16 4386 2 N Frannie 0.69 in 1252 PM 09/16 4275 ...Natrona County Lower Elevations... 11 WSW Casper 0.81 in 0700 AM 09/16 5306 10 WSW Casper 0.79 in 0700 AM 09/16 5277 Casper 0.79 in 0800 AM 09/16 5206 Casper Airport 0.77 in 1153 AM 09/16 5320 Powder River 0.77 in 0800 AM 09/16 5695 Casper 0.75 in 0700 AM 09/16 5315 4 WSW Casper 0.74 in 0700 AM 09/16 5151 1 S Casper 0.74 in 0700 AM 09/16 5522 Mills 0.71 in 1200 PM 09/16 5150 3 WSW Casper 0.71 in 0700 AM 09/16 5144 Casper - Coop 0.66 in 0700 AM 09/16 5180 Casper - N Platte River 0.61 in 1230 PM 09/16 5100 18 SW Casper 0.58 in 0705 AM 09/16 5365 3 WSW Mills 0.56 in 1247 PM 09/16 5197 8 SE Evansville 0.32 in 1246 PM 09/16 5592 Midwest 0.11 in 1246 PM 09/16 4865 ...Lander Foothills... 7 WNW Lander 0.77 in 0700 AM 09/16 6042 Middle Fork Popo Agie River 0.73 in 1215 PM 09/16 6555 9 SSE Lander 0.72 in 0700 AM 09/16 5818 N Fork Popo Agie River 0.67 in 1200 PM 09/16 5760 Lander 0.57 in 0900 AM 09/16 5456 1 N Lander 0.53 in 0700 AM 09/16 5352 7 NW Lander 0.52 in 1242 PM 09/16 5797 Lander 0.48 in 0630 AM 09/16 5320 ...Jackson Hole... 5 S Of South Entrance Ynp 1.54 in 1245 PM 09/16 7020 Jackson - Coop 1.20 in 0900 AM 09/16 6210 7 E Moran Jct 0.94 in 1252 PM 09/16 7251 Snake River At Jackson Lake 0.93 in 1245 PM 09/16 6779 Moran 0.93 in 0800 AM 09/16 6800 Hoback Junction 0.89 in 1254 PM 09/16 5928 Moose - Coop 0.80 in 0800 AM 09/16 6445 4 N Moose 0.70 in 1158 AM 09/16 6730 2 NE Teton Village 0.68 in 0700 AM 09/16 6339 5 NW Jackson 0.53 in 0800 AM 09/16 6217 Jackson 0.44 in 1245 PM 09/16 6247 Jackson 0.40 in 1245 PM 09/16 6240 ...Green Mountains and Rattlesnake Range... 7 SW Muddy Gap 0.69 in 1250 PM 09/16 7380 16 S Hiland 0.61 in 1210 PM 09/16 6380 Independence Rock 0.54 in 1245 PM 09/16 5920 Pathfinder Reservoir 0.36 in 1230 PM 09/16 5858 Jeffrey City - Coop 0.25 in 0700 AM 09/16 6320 Jeffrey City 0.18 in 1250 PM 09/16 6374 ...Flaming Gorge... Flaming Gorge - Buckboard Ma 0.46 in 0745 AM 09/16 6080 3 NE Manila Ut 0.18 in 1215 PM 09/16 6060 ...East Sweetwater County... 15 SE Rock Springs 0.71 in 1244 PM 09/16 7550 4 NE Bitter Creek 0.52 in 1200 PM 09/16 6720 ...Cody Foothills... 6 SW Meeteetse 1.93 in 0705 AM 09/16 6238 2 W Pitchfork 1.33 in 1230 PM 09/16 6883 4 SE Cody 1.31 in 0800 AM 09/16 5152 Cody 1.22 in 0700 AM 09/16 5088 Meeteetse 1.09 in 1240 PM 09/16 5797 2 WSW Cody 1.08 in 1019 AM 09/16 5167 Cody 1.03 in 0700 AM 09/16 5139 2 WSW Cody 1.02 in 0700 AM 09/16 5164 7 SW Cody 0.96 in 0700 AM 09/16 5419 3 E Wapiti 0.91 in 1215 PM 09/16 5400 Cody Airport 0.77 in 0556 AM 09/16 5100 5 WNW Clark 0.73 in 1248 PM 09/16 4659 1 NE Cody 0.67 in 0600 AM 09/16 0 20 SW Cody 0.64 in 1253 PM 09/16 5843 Buffalo Bill Reservoir 0.60 in 1245 PM 09/16 5357 ...Casper Mountain... 5 SSW Casper 0.92 in 0700 AM 09/16 6262 8 S Casper 0.85 in 1252 PM 09/16 7740 ...Bighorn Mountains West... 5 ENE Hyattville 2.36 in 1252 PM 09/16 5670 30 E Greybull 1.51 in 1058 AM 09/16 8898 15 SSW Big Trails 1.29 in 1240 PM 09/16 6554 9 WSW Burgess Junction 1.12 in 1237 PM 09/16 9529 12 ENE Ten Sleep 0.59 in 1214 PM 09/16 8202 ...Bighorn Mountains Southeast... 7 SW Barnum 1.35 in 1246 PM 09/16 6440 14 W Buffalo 1.25 in 1215 PM 09/16 8400 18 NW Buffalo 1.21 in 1247 PM 09/16 8604 18 WNW Buffalo 0.87 in 1245 PM 09/16 8580 7 NW Mayoworth 0.81 in 1200 PM 09/16 5720 16 SE Big Trails 0.67 in 1200 PM 09/16 7220 20 NW Mayoworth 0.58 in 1200 PM 09/16 8180 7 WSW Buffalo 0.32 in 1200 PM 09/16 5745 ...Absaroka Mountains... 19 SSW Wapiti 1.91 in 1200 PM 09/16 6200 10 N Dubois 1.68 in 1157 AM 09/16 8085 14 ENE Dubois 1.62 in 1100 AM 09/16 7365 13 WSW Wapiti 1.34 in 1056 AM 09/16 7390 Pahaska 1.04 in 1200 PM 09/16 6800 Crandall 1.00 in 1212 PM 09/16 6640 Pahaska 0.85 in 0700 AM 09/16 6696 3 E Pahaska 0.80 in 1257 PM 09/16 7500 NE Entrance Yellowstone 0.74 in 1245 PM 09/16 7360 10 WNW Cody 0.55 in 1240 PM 09/16 8401 Observations are collected from a variety of sources with varying equipment and exposures. We thank all volunteer weather observers for their dedication. Not all data listed are considered official.