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

Fire Weather Concerns for the Plains; Thunderstorms in the Southeast; Record Warmth Spreads in the Southwest

Elevated to locally critical conditions will persist across the High Plains. Showers and scattered thunderstorms are expected over parts of the Southeast and Florida Peninsula. Clipper system will bring modest snowfall and strong winds from the Northern High Plains into the Upper Midwest this weekend. Record warmth will persist across the Southwest into the southern Plains. Read More >

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

Lat: 44.456667°NLon: 110.849444°WElev: 7332.0ft.

NA

28°F

-2°C

Humidity 77%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 26 Feb 08:15 PM MST
Extended Forecast for

5 Miles WNW West Thumb WY

  • Tonight

    Tonight: Mostly clear, with a low around 17. West southwest wind 9 to 11 mph.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 33. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 21 mph.

    High: 33 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 15. Southwest wind 5 to 8 mph.

    Low: 15 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 36. Southwest wind around 6 mph, with gusts as high as 22 mph.

    High: 36 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 17 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 37. Calm wind.

    High: 37 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 16. Calm wind.

    Low: 16 °F

    Chance Snow
    Showers

  • Monday

    Monday: A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 39.

    High: 39 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 13.

    Low: 13 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 17. West southwest wind 9 to 11 mph.
Friday
Sunny, with a high near 33. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 15. Southwest wind 5 to 8 mph.
Saturday
Mostly sunny, with a high near 36. Southwest wind around 6 mph, with gusts as high as 22 mph.
Saturday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 17. Light southwest wind.
Sunday
A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 37. Calm wind.
Sunday Night
A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 16. Calm wind.
Monday
A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 39.
Monday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 13.
Tuesday
Sunny, with a high near 42.
Tuesday Night
Mostly clear, with a low around 16.
Wednesday
A chance of snow showers. Partly sunny, with a high near 39.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 19.
Thursday
Snow showers. Mostly cloudy, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW West Thumb WY
 44.45°N 110.66°W (Elev. 8399 ft)
Last Update:
8:31 pm MST Feb 26, 2026
Forecast Valid:
8pm MST Feb 26, 2026-6pm MST Mar 5, 2026
 
Forecast Discussion
 
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Additional Resources

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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