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Wyoming, Yellowstone National Park

Winter Weather Advisory

Statement as of 2:57 PM MDT on April 26, 2017

Expires 8:00 AM EDT on April 28, 2017


... Winter Weather Advisory now in effect until 6 am MDT Friday...

* timing... snow showers will become steadier and heavier this
afternoon and continue Thursday and Thursday night. The heaviest
snow is expected on Thursday.

* Total snow... 6 to 12 inches.

* Main impact... highways will become slick and snow covered,
including chief Joseph Highway. Visibility could be reduced to
under one quarter mile at times.

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

Statement as of 3:55 PM MDT on April 26, 2017

Expires 8:30 PM EDT on April 26, 2017



... Rain and snowfall totals for Monday and Tuesday...

Below are the final rain and snowfall amounts across western and
central Wyoming for this past Spring storm. Reports are from Monday
evening through yesterday April 25th. The Bighorn Mountains were
the big winners for snow seeing up to 18 inches of new snowfall.

Observations are collected from a variety of sources with varying
equipment and exposures. Not all data listed are considered
official. Snotels (snow telemetry) are remote sensing sites in High
Mountain watersheds. Snowfall data from snotels are estimated based
on snow water equivalent.

***** Rainfall reports *****

Location rainfall

Big Horn County...
2 se Burlington... 0.26 inch.
1 NW Burlington... 0.20 inch.
Lovell... 0.13 inch.
7 W basin... 0.08 inch.
2 SSW Lovell... 0.06 inch.
Greybull... 0.04 inch.

Fremont County...
9 SSE Lander... 0.38 inch.
9 SSE Lander... 0.33 inch.
2 W Riverton... 0.29 inch.
6 SW Lander... 0.28 inch.
7 WNW Lander... 0.11 inch.
1 N Lander... 0.07 inch.
Lander... 0.06 inch.
7 se Lander... 0.03 inch.

Hot Springs County...
Thermopolis... 0.96 inch.
Thermopolis... 0.51 inch.
3 NE Thermopolis... 0.45 inch.
Thermopolis... 0.39 inch.

Johnson County...
4 SSW Buffalo... 2.74 inches.
7 NE Buffalo... 2.14 inches.
17 NNW Kaycee... 1.21 inches.
17 E Kaycee... 0.72 inch.
16 se Buffalo... 0.50 inch.

Lincoln County...
2 se Thayne... 0.64 inch.
5 SSE Smoot... 0.54 inch.
Star Valley ranch... 0.50 inch.
3 N Etna... 0.47 inch.
Afton... 0.44 inch.
Star Valley ranch... 0.13 inch.

Natrona County...
5 SSW Casper... 1.64 inches.
1 S Casper... 0.81 inch.
Casper... 0.68 inch.
2 E Casper... 0.62 inch.
10 WSW Casper... 0.57 inch.
3 WSW Casper... 0.45 inch.
1 SW Casper... 0.37 inch.
Casper... 0.24 inch.
18 SW Casper... 0.12 inch.
12 NE Lysite... 0.02 inch.

Park County...
5 ESE Cody... 0.51 inch.
4 se Cody... 0.49 inch.
4 SW Powell... 0.45 inch.
Powell... 0.42 inch.
Meeteetse... 0.40 inch.
Cody... 0.28 inch.
4 ENE Powell... 0.24 inch.
7 SW Cody... 0.21 inch.
Cody... 0.21 inch.
Cody... 0.18 inch.
2 WSW Cody... 0.16 inch.
Cody... 0.15 inch.
Cody... 0.15 inch.
26 SW Cody... 0.06 inch.

Sublette County...
14 NW Pinedale... 0.33 inch.

Sweetwater County...
Green River... 0.47 inch.
4 NNW Rock Springs... 0.40 inch.
7 se Rock Springs... 0.27 inch.
Rock Springs... 0.23 inch.
Rock Springs... 0.21 inch.
Green River... 0.20 inch.
Rock Springs... 0.16 inch.

Teton County...
2 NE Teton Village... 0.35 inch.
3 SSW Wilson... 0.32 inch.
12 NE Jackson... 0.24 inch.
12 NE Jackson... 0.19 inch.

Washakie County...
5 NNW Ten Sleep... 1.95 inches.
Ten Sleep... 1.45 inches.
Worland... 0.40 inch.
Worland... 0.40 inch.
2 NE Worland... 0.38 inch.
Worland... 0.31 inch.
Winchester... 0.22 inch.
8 SW Worland... 0.22 inch.



Location snowfall

Big Horn County...
Bald Mountain snotel... 9 inches.
Bone Springs Divide snotel... 9 inches.
Shell Creek snotel... 5 inches.

Fremont County...
Brooks Lake... 6 inches.
Burroughs creek snotel... 3 inches.
6 SW Lander... 2.2 inches.
St. Lawrence alt snotel... 2 inches.
Townsend creek snotel... 2 inches.
Deer Park snotel... 1 inch.
Castle Creek snotel... 1 inch.
Hobbs Park snotel... 1 inch.

Hot Springs County...
Owl Creek snotel... 2 inches.

Johnson County...
Hansen Sawmill snotel... 18 inches.
Bear Trap Meadow snotel... 15 inches.
Cloud Peak Reservoir snotel... 14 inches.
Soldier Park snotel... 13 inches.
Little goose snotel... 12 inches.
4 SSW Buffalo... 11 inches.
7 NE Buffalo... 7 inches.
17 NNW Kaycee... 5 inches.
Buffalo... 4.3 inches.
16 se Buffalo... 3.5 inches.
13 SSE Buffalo... 3 inches.
17 E Kaycee... 3 inches.

Lincoln County...
blind bull Summit... 10 inches.
Willow Creek snotel... 10 inches.
Commissary Ridge... 9 inches.
Cottonwood Creek snotel... 8 inches.
Indian Creek snotel... 8 inches.
Kelley Ranger station snotel... 7 inches.
Spring Creek Divide snotel... 6 inches.
Blind bull Summit snotel... 6 inches.
Salt River Summit snotel... 2 inches.
5 SSE Smoot... 2 inches.
Box y ranch... 2 inches.
Star Valley ranch... 1.5 inches.
2 se Thayne... 0.3 inches.

Natrona County...
grave Spring snotel... 14 inches.
Casper Mountain snotel... 12 inches.
Reno Hill snotel... 7 inches.
5 SSW Casper... 4.5 inches.
1 S Casper... 3.8 inches.
2 S Casper... 3.7 inches.
10 WSW Casper... 2 inches.
3 WSW Casper... 1.4 inches.
Casper Airport... 1.1 inches.

Park County...
Marquette snotel... 10 inches.
Evening Star snotel... 4 inches.
Timber Creek snotel... 2 inches.
Younts Peak snotel... 2 inches.
Blackwater snotel... 2 inches.
Kirwin snotel... 1 inch.
Meeteetse... 1 inch.
Pahaska... 0.5 inches.

Sublette County...
Loomis Park snotel... 7 inches.
Triple Peak snotel... 6 inches.
Gunsite pass snotel... 5 inches.
Larsen creek snotel... 5 inches.
Big Sandy Opening snotel... 5 inches.
East Rim Divide snotel... 4 inches.
Elkhart Park g.S. Snotel... 3 inches.
Snider Basin snotel... 3 inches.
14 NW Pinedale... 2.3 inches.
Daniel Fish Hatchery... 2 inches.
Kendall Ranger station snotel... 1 inch.

Sweetwater County...

Teton County...
grand targhee snotel... 17 inches.
Jackson Hole - Raymer... 14 inches.
Jackson Hole - Mid Mountain... 12 inches.
Jackson Hole - rendezvous bowl... 11 inches.
Phillips bench snotel... 10 inches.
Togwotee Mountain Lodge... 7 inches.
Grassy Lake snotel... 7 inches.
3 SSW Wilson... 4 inches.
Jackson Hole - base... 3.1 inches.
2 NE Teton Village... 1.7 inches.
Base Camp snotel... 1 inch.
Gros ventre Summit snotel... 1 inch.
Snake River stn snotel... 1 inch.
Togwotee Pass snotel... 1 inch.
Granite creek snotel... 1 inch.
12 NE Jackson... 0.5 inches.
Jackson... 0.1 inches.

Washakie County...
middle powder snotel... 16 inches.
Powder River Pass snotel... 7 inches.
16 SSE Ten Sleep... 3 inches.
Ten Sleep... 0.2 inches.

Yellowstone National Park...
canyon snotel... 6 inches.
Lewis Lake Divide snotel... 5 inches.
Parker Peak snotel... 3 inches.
Sylvan Lake snotel... 3 inches.



0355 PM MDT Wed Apr 26 2017


... Rain and snowfall totals for Monday and Tuesday...

Below are the final rain and snowfall amounts across western and
central Wyoming for this past Spring storm. Reports are from Monday
evening through yesterday April 25th. The Bighorn Mountains were
the big winners for snow seeing up to 18 inches of new snowfall.

Observations are collected from a variety of sources with varying
equipment and exposures. Not all data listed are considered
official. Snotels (snow telemetry) are remote sensing sites in High
Mountain watersheds. Snowfall data from snotels are estimated based
on snow water equivalent.

***** Rainfall reports *****

Location rainfall

Big Horn County...
2 se Burlington... 0.26 inch.
1 NW Burlington... 0.20 inch.
Lovell... 0.13 inch.
7 W basin... 0.08 inch.
2 SSW Lovell... 0.06 inch.
Greybull... 0.04 inch.

Fremont County...
9 SSE Lander... 0.38 inch.
9 SSE Lander... 0.33 inch.
2 W Riverton... 0.29 inch.
6 SW Lander... 0.28 inch.
7 WNW Lander... 0.11 inch.
1 N Lander... 0.07 inch.
Lander... 0.06 inch.
7 se Lander... 0.03 inch.

Hot Springs County...
Thermopolis... 0.96 inch.
Thermopolis... 0.51 inch.
3 NE Thermopolis... 0.45 inch.
Thermopolis... 0.39 inch.

Johnson County...
4 SSW Buffalo... 2.74 inches.
7 NE Buffalo... 2.14 inches.
17 NNW Kaycee... 1.21 inches.
17 E Kaycee... 0.72 inch.
16 se Buffalo... 0.50 inch.

Lincoln County...
2 se Thayne... 0.64 inch.
5 SSE Smoot... 0.54 inch.
Star Valley ranch... 0.50 inch.
3 N Etna... 0.47 inch.
Afton... 0.44 inch.
Star Valley ranch... 0.13 inch.

Natrona County...
5 SSW Casper... 1.64 inches.
1 S Casper... 0.81 inch.
Casper... 0.68 inch.
2 E Casper... 0.62 inch.
10 WSW Casper... 0.57 inch.
3 WSW Casper... 0.45 inch.
1 SW Casper... 0.37 inch.
Casper... 0.24 inch.
18 SW Casper... 0.12 inch.
12 NE Lysite... 0.02 inch.

Park County...
5 ESE Cody... 0.51 inch.
4 se Cody... 0.49 inch.
4 SW Powell... 0.45 inch.
Powell... 0.42 inch.
Meeteetse... 0.40 inch.
Cody... 0.28 inch.
4 ENE Powell... 0.24 inch.
7 SW Cody... 0.21 inch.
Cody... 0.21 inch.
Cody... 0.18 inch.
2 WSW Cody... 0.16 inch.
Cody... 0.15 inch.
Cody... 0.15 inch.
26 SW Cody... 0.06 inch.

Sublette County...
14 NW Pinedale... 0.33 inch.

Sweetwater County...
Green River... 0.47 inch.
4 NNW Rock Springs... 0.40 inch.
7 se Rock Springs... 0.27 inch.
Rock Springs... 0.23 inch.
Rock Springs... 0.21 inch.
Green River... 0.20 inch.
Rock Springs... 0.16 inch.

Teton County...
2 NE Teton Village... 0.35 inch.
3 SSW Wilson... 0.32 inch.
12 NE Jackson... 0.24 inch.
12 NE Jackson... 0.19 inch.

Washakie County...
5 NNW Ten Sleep... 1.95 inches.
Ten Sleep... 1.45 inches.
Worland... 0.40 inch.
Worland... 0.40 inch.
2 NE Worland... 0.38 inch.
Worland... 0.31 inch.
Winchester... 0.22 inch.
8 SW Worland... 0.22 inch.



Location snowfall

Big Horn County...
Bald Mountain snotel... 9 inches.
Bone Springs Divide snotel... 9 inches.
Shell Creek snotel... 5 inches.

Fremont County...
Brooks Lake... 6 inches.
Burroughs creek snotel... 3 inches.
6 SW Lander... 2.2 inches.
St. Lawrence alt snotel... 2 inches.
Townsend creek snotel... 2 inches.
Deer Park snotel... 1 inch.
Castle Creek snotel... 1 inch.
Hobbs Park snotel... 1 inch.

Hot Springs County...
Owl Creek snotel... 2 inches.

Johnson County...
Hansen Sawmill snotel... 18 inches.
Bear Trap Meadow snotel... 15 inches.
Cloud Peak Reservoir snotel... 14 inches.
Soldier Park snotel... 13 inches.
Little goose snotel... 12 inches.
4 SSW Buffalo... 11 inches.
7 NE Buffalo... 7 inches.
17 NNW Kaycee... 5 inches.
Buffalo... 4.3 inches.
16 se Buffalo... 3.5 inches.
13 SSE Buffalo... 3 inches.
17 E Kaycee... 3 inches.

Lincoln County...
blind bull Summit... 10 inches.
Willow Creek snotel... 10 inches.
Commissary Ridge... 9 inches.
Cottonwood Creek snotel... 8 inches.
Indian Creek snotel... 8 inches.
Kelley Ranger station snotel... 7 inches.
Spring Creek Divide snotel... 6 inches.
Blind bull Summit snotel... 6 inches.
Salt River Summit snotel... 2 inches.
5 SSE Smoot... 2 inches.
Box y ranch... 2 inches.
Star Valley ranch... 1.5 inches.
2 se Thayne... 0.3 inches.

Natrona County...
grave Spring snotel... 14 inches.
Casper Mountain snotel... 12 inches.
Reno Hill snotel... 7 inches.
5 SSW Casper... 4.5 inches.
1 S Casper... 3.8 inches.
2 S Casper... 3.7 inches.
10 WSW Casper... 2 inches.
3 WSW Casper... 1.4 inches.
Casper Airport... 1.1 inches.

Park County...
Marquette snotel... 10 inches.
Evening Star snotel... 4 inches.
Timber Creek snotel... 2 inches.
Younts Peak snotel... 2 inches.
Blackwater snotel... 2 inches.
Kirwin snotel... 1 inch.
Meeteetse... 1 inch.
Pahaska... 0.5 inches.

Sublette County...
Loomis Park snotel... 7 inches.
Triple Peak snotel... 6 inches.
Gunsite pass snotel... 5 inches.
Larsen creek snotel... 5 inches.
Big Sandy Opening snotel... 5 inches.
East Rim Divide snotel... 4 inches.
Elkhart Park g.S. Snotel... 3 inches.
Snider Basin snotel... 3 inches.
14 NW Pinedale... 2.3 inches.
Daniel Fish Hatchery... 2 inches.
Kendall Ranger station snotel... 1 inch.

Sweetwater County...

Teton County...
grand targhee snotel... 17 inches.
Jackson Hole - Raymer... 14 inches.
Jackson Hole - Mid Mountain... 12 inches.
Jackson Hole - rendezvous bowl... 11 inches.
Phillips bench snotel... 10 inches.
Togwotee Mountain Lodge... 7 inches.
Grassy Lake snotel... 7 inches.
3 SSW Wilson... 4 inches.
Jackson Hole - base... 3.1 inches.
2 NE Teton Village... 1.7 inches.
Base Camp snotel... 1 inch.
Gros ventre Summit snotel... 1 inch.
Snake River stn snotel... 1 inch.
Togwotee Pass snotel... 1 inch.
Granite creek snotel... 1 inch.
12 NE Jackson... 0.5 inches.
Jackson... 0.1 inches.

Washakie County...
middle powder snotel... 16 inches.
Powder River Pass snotel... 7 inches.
16 SSE Ten Sleep... 3 inches.
Ten Sleep... 0.2 inches.

Yellowstone National Park...
canyon snotel... 6 inches.
Lewis Lake Divide snotel... 5 inches.
Parker Peak snotel... 3 inches.
Sylvan Lake snotel... 3 inches.


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