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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Yellowstone Lake (KP60)

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

NA

19°F

-7°C

Humidity 84%
Wind Speed N 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 15°F (-9°C)
Visibility NA
Last update 29 Jan 05:56 AM MST
Extended Forecast for

West Thumb WY

  • Today

    Today: Partly sunny, with a high near 25. Light west southwest wind increasing to 5 to 9 mph in the morning.

    High: 25 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 11. West southwest wind around 6 mph becoming calm after midnight.

    Low: 11 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 29. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 29 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 17. Light southwest wind.

    Low: 17 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 35. Southwest wind 3 to 6 mph.

    High: 35 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 10. Calm wind.

    Low: 10 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 38. Light south southeast wind.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 32.

    High: 32 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Today
Partly sunny, with a high near 25. Light west southwest wind increasing to 5 to 9 mph in the morning.
Tonight
Mostly cloudy, with a low around 11. West southwest wind around 6 mph becoming calm after midnight.
Friday
Mostly cloudy, with a high near 29. Calm wind becoming west southwest around 6 mph in the afternoon.
Friday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 17. Light southwest wind.
Saturday
Mostly sunny, with a high near 35. Southwest wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 10. Calm wind.
Sunday
Partly sunny, with a high near 38. Light south southeast wind.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 32.
Monday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 12.
Tuesday
A slight chance of snow showers. Partly sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
Mostly sunny, with a high near 34.
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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:
5:47 am MST Jan 29, 2026
Forecast Valid:
6am MST Jan 29, 2026-6pm MST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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