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Hazardous Weather Conditions

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835.0ft.

NA

28°F

-2°C

Humidity 92%
Wind Speed NA 4 MPH
Barometer 29.25 in (990.52 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill23°F (-5°C)
Last update 17 Feb 05:56 AM MST
Extended Forecast for

West Thumb WY

Winter Weather Advisory February 17, 06:01am until February 17, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 17, 06:01am until February 17, 05:00pm

    NOW until 5:00pm Tue

    Winter Weather Advisory

  • Today

    High: 23 °F

    Breezy. Heavy
    Snow then
    Chance Snow

  • Tonight

    Tonight: A 40 percent chance of snow. Mostly cloudy, with a low around 11. West southwest wind 5 to 9 mph becoming calm after midnight. New snow accumulation of 1 to 2 inches possible.

    Low: 11 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow. High near 24. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 24 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 4. Wind chill values as low as -5. Southwest wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 4 °F

    Snow then
    Snow Likely

  • Thursday

    Thursday: Snow likely before 11am, then snow showers likely after 11am. Mostly cloudy, with a high near 18. West southwest wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 18 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around -3. Southwest wind around 6 mph becoming calm in the evening.

    Low: -3 °F

    Chance Snow
    Showers

  • Friday

    Friday: Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 18. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%.

    High: 18 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 1.

    Low: 1 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Snow, mainly before 10am. The snow could be heavy at times. Steady temperature around 23. Breezy, with a west southwest wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
A 40 percent chance of snow. Mostly cloudy, with a low around 11. West southwest wind 5 to 9 mph becoming calm after midnight. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow. High near 24. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow. Low around 4. Wind chill values as low as -5. Southwest wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow likely before 11am, then snow showers likely after 11am. Mostly cloudy, with a high near 18. West southwest wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Thursday Night
A 40 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around -3. Southwest wind around 6 mph becoming calm in the evening.
Friday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 18. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 1.
Saturday
A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 22.
Saturday Night
Partly cloudy, with a low around -1.
Sunday
A slight chance of snow showers. Partly sunny, with a high near 34.
Sunday Night
A slight chance of snow showers. Partly cloudy, with a low around 9.
Monday
A chance of snow showers. Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Thumb WY
 44.41°N 110.57°W (Elev. 7776 ft)
Last Update:
5:01 am MST Feb 17, 2026
Forecast Valid:
6am MST Feb 17, 2026-6pm MST Feb 23, 2026
 
Forecast Discussion
 
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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