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 today. 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 central Plains then off the mid-Atlantic by this evening. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

38°F

3°C

Humidity 38%
Wind Speed S 7 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 26 Feb 12:15 PM MST
Extended Forecast for

5 Miles SSW Mammoth Hot Springs WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 33. Breezy, with a southwest wind around 18 mph, with gusts as high as 29 mph.

    High: 33 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 22. Breezy, with a south southwest wind around 17 mph, with gusts as high as 28 mph.

    Low: 22 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 35. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 29 mph.

    High: 35 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 19. Breezy, with a south southwest wind 10 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 20. South southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 39. South wind around 6 mph.

    High: 39 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 33. Breezy, with a southwest wind around 18 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 22. Breezy, with a south southwest wind around 17 mph, with gusts as high as 28 mph.
Friday
Sunny, with a high near 35. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 29 mph.
Friday Night
Mostly clear, with a low around 19. Breezy, with a south southwest wind 10 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 20. South southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 39. South wind around 6 mph.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Partly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Sunny, with a high near 44.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
A chance of snow showers. Mostly sunny, with a high near 42.
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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)
12:02 pm MST Feb 26, 2026
1pm MST Feb 26, 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