National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

West Yellowstone (KWYS)

Lat: 44.68333°NLon: 111.11667°WElev: 6644.0ft.

Mostly Cloudy

37°F

3°C

Humidity 100%
Wind Speed SW 14 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 37°F (3°C)
Visibility 9.00 mi
Wind Chill28°F (-2°C)
Last update 22 Apr 10:35 AM MDT
Extended Forecast for

West Yellowstone MT

Winter Storm Warning April 22, 06:00pm until April 23, 06:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: Rain and snow showers. Some thunder is also possible. High near 46. South southwest wind 14 to 18 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow, becoming all snow after 8pm. Low around 25. Southwest wind 6 to 15 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow, mainly before 3pm, then snow showers after 3pm. Some thunder is also possible. High near 38. West wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 38 °F

    Snow

  • Thursday Night

    Thursday Night: Snow, mainly before midnight. Low around 18. Northwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 18 °F

    Snow then
    Chance Snow

  • Friday

    Friday: Snow before noon, then snow showers after noon. Some thunder is also possible. High near 33. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 15. West northwest wind around 6 mph becoming calm in the evening. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after noon. Partly sunny, with a high near 45. Calm wind becoming west southwest around 5 mph in the afternoon. Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 21. Light and variable wind.

    Low: 21 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 44.

    High: 44 °F

    Chance Snow

Detailed Forecast

Today
Rain and snow showers. Some thunder is also possible. High near 46. South southwest wind 14 to 18 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
Rain and snow, becoming all snow after 8pm. Low around 25. Southwest wind 6 to 15 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow, mainly before 3pm, then snow showers after 3pm. Some thunder is also possible. High near 38. West wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow, mainly before midnight. Low around 18. Northwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow before noon, then snow showers after noon. Some thunder is also possible. High near 33. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 15. West northwest wind around 6 mph becoming calm in the evening. New snow accumulation of less than a half inch possible.
Saturday
A 40 percent chance of snow, mainly after noon. Partly sunny, with a high near 45. Calm wind becoming west southwest around 5 mph in the afternoon. Little or no snow accumulation expected.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 21. Light and variable wind.
Sunday
A chance of snow. Mostly cloudy, with a high near 44.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 22.
Monday
A chance of snow. Partly sunny, with a high near 46.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Tuesday
A chance of snow. Partly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Yellowstone MT
 44.69°N 111.13°W (Elev. 6650 ft)
Last Update:
10:42 am MDT Apr 22, 2026
Forecast Valid:
10am MDT Apr 22, 2026-6pm MDT Apr 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation