Critical Fire Weather Persists in the Southern High Plains; Snow in the Great Lakes into the Northeast

Elevated to critical fire weather conditions will persist across the central and southern High Plains today as gusty winds and dry conditions continue across the region. A clipper system will bring some lake effect snow to the Great Lakes and snow into the Northeast. Well above-average temperatures are expected to expand across much of the West, into the Plains states, and Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

44°F

7°C

Humidity 32%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 25 Feb 01:15 PM MST
Extended Forecast for

Mammoth WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 42. Breezy, with a west wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 42 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 26. South wind 7 to 9 mph.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 39. Breezy, with a south wind 7 to 16 mph, with gusts as high as 25 mph.

    High: 39 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25. South southwest wind 10 to 13 mph, with gusts as high as 26 mph.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 44. Breezy, with a southwest wind 10 to 16 mph, with gusts as high as 33 mph.

    High: 44 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. Southwest wind 9 to 14 mph, with gusts as high as 28 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 46. South southwest wind 8 to 10 mph, with gusts as high as 25 mph.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow showers.  Mostly sunny, with a high near 48.

    High: 48 °F

    Slight Chance
    Snow Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 42. Breezy, with a west wind 11 to 15 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 26. South wind 7 to 9 mph.
Thursday
Sunny, with a high near 39. Breezy, with a south wind 7 to 16 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 25. South southwest wind 10 to 13 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 44. Breezy, with a southwest wind 10 to 16 mph, with gusts as high as 33 mph.
Friday Night
Mostly clear, with a low around 26. Southwest wind 9 to 14 mph, with gusts as high as 28 mph.
Saturday
Partly sunny, with a high near 46. South southwest wind 8 to 10 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
A 20 percent chance of snow showers. Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 25.
Tuesday
Sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth WY
 44.98°N 110.69°W (Elev. 5745 ft)
12:04 pm MST Feb 25, 2026
2pm MST Feb 25, 2026-6pm MST Mar 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database