Winter Weather Advisory, Wyoming
Moderate2 to 6 inches of snow, gusts up to 45 mph. Plan on slippery road conditions.
Ended Thursday, February 19, 2026.
Replaced by the Winter Storm Warning on Wednesday, February 18, 12:06 in the afternoon.
- Issued
- Expires
- Updated
Places in this advisory
- Casper
- Jackson
- Riverton
- Cody
- Lander
- Powell
- Worland
- Buffalo
- Mills
- Bar Nunn
- Evansville
- Thermopolis
- Lovell
- Afton
- South Park
- Star Valley Ranch
- Moose Wilson Road
- Greybull
- Fort Washakie
- Arapahoe
- Wilson
- Ethete
- Basin
- Hoback
- Alpine
- Rafter J Ranch
- Vista West
- Cowley
- Hartrandt
- Nordic
- Byron
- Lucerne
- Casper Mountain
- Teton Village
- Grover
- Shoshoni
- Bedford
- Boulder Flats
- Hudson
- Alta
- Red Butte
- Osmond
- Thayne
- Smoot
- Auburn
- Burlington
- Meeteetse
- Alpine Northwest
- Midwest
- Fairview
- Mammoth
- Freedom
- Kaycee
- Alpine Northeast
- Ten Sleep
- Ralston
- Pavillion
- East Thermopolis
- Johnstown
- Homa Hills
- Turnerville
- Brookhurst
- Bessemer Bend
- Meadow Acres
- Etna
- Deaver
- Edgerton
- Frannie
- Kelly
- Garland
- Antelope Hills
- Manderson
- Hyattville
- Kirby
- Shell
- Bairoil
- Mountain View
- Atlantic City
- Jeffrey City
- Alcova
- Powder River
- Owl Creek
How much
- Snow across the area
- 2 to 6 inches
- Wind gusts
- Up to 45 mph
Map
- This advisory
- Interstates
- US highways
Details from the National Weather Service
- What
- Snow expected. Total snow accumulations between 2 and 6 inches. Winds gusting as high as 45 mph.
- Where
- Casper Mountain and Green Mountains and Rattlesnake Range.
- When
- Until 11 in the morning Thursday.
- Impacts
- Plan on slippery road conditions. The hazardous conditions could impact the Wednesday evening and Thursday morning commutes.
- Additional details
- The heaviest snowfall is forecast to occur late Wednesday evening into the early morning hours Thursday. Winds will be gusting up to 45 mph during this time, which may lead to blowing snow and reduced visibilities.
Updates
-
Allowed to end on time. February 19, 2026
-
Snow totals lowered from 4 to 10 inches to 3 to 7 inches. Ended for part of the area. February 18, 2026
-
Snow totals raised from 5 to 9 inches to 4 to 10 inches. Area expanded. February 18, 2026
-
Snow totals lowered from 6 to 12 inches to 5 to 9 inches. February 18, 2026
-
Extended to Thursday, 11 in the morning. Area expanded. February 18, 2026
-
Winter Weather Advisory issued for Tuesday night through Wednesday night. February 17, 2026