Fire Weather Concerns for the Plains; Record Warmth Spreads

Dry and breezy conditions prevail across the High Plains where elevated to locally critical conditions continue through Thursday. Meanwhile, record warmth increases and spreads across the South, Southwest and into southern California into this last weekend of February. Meanwhile, a fast moving system moves across the Plains then off the mid-Atlantic by Thursday evening. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

NA

36°F

2°C

Humidity 56%
Wind Speed SSW 7 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 25 Feb 10:15 PM MST
Extended Forecast for

5 Miles SSW Mammoth Hot Springs WY

  • Tonight

    Tonight: Mostly clear, with a low around 20. Southwest wind 8 to 11 mph.

    Low: 20 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 30. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 25 mph.

    High: 30 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 19. Breezy, with a southwest wind 13 to 17 mph, with gusts as high as 24 mph.

    Low: 19 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 35. Breezy, with a southwest wind 13 to 18 mph, with gusts as high as 37 mph.

    High: 35 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 19. Breezy, with a southwest wind 11 to 16 mph, with gusts as high as 31 mph.

    Low: 19 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 37. Southwest wind 10 to 13 mph, with gusts as high as 26 mph.

    High: 37 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22. South southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow showers after 11am.  Partly sunny, with a high near 39.

    High: 39 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 20. Southwest wind 8 to 11 mph.
Thursday
Sunny, with a high near 30. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 19. Breezy, with a southwest wind 13 to 17 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 35. Breezy, with a southwest wind 13 to 18 mph, with gusts as high as 37 mph.
Friday Night
Mostly clear, with a low around 19. Breezy, with a southwest wind 11 to 16 mph, with gusts as high as 31 mph.
Saturday
Mostly sunny, with a high near 37. Southwest wind 10 to 13 mph, with gusts as high as 26 mph.
Saturday Night
Mostly cloudy, with a low around 22. South southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Sunny, with a high near 42.
Tuesday Night
Mostly clear, with a low around 23.
Wednesday
Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Mammoth Hot Springs WY
 44.89°N 110.74°W (Elev. 7402 ft)
11:02 pm MST Feb 25, 2026
11pm MST Feb 25, 2026-6pm MST Mar 4, 2026
 
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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