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Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

23°F

-5°C

Humidity 67%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Last update 20 Feb 03:15 PM MST
Extended Forecast for

16 Miles W Gardiner MT

  • This Afternoon

    This Afternoon: A 30 percent chance of snow showers, mainly before 4pm. Partly sunny, with a high near 20. West wind around 11 mph. Little or no snow accumulation expected.

    High: 20 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 3. Wind chill values as low as -10. South wind 5 to 7 mph.

    Low: 3 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 19. Wind chill values as low as -10. South wind 9 to 11 mph, with gusts as high as 25 mph.

    High: 19 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 9. Wind chill values as low as zero. South wind around 7 mph.

    Low: 9 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 28. South southwest wind 7 to 11 mph, with gusts as high as 25 mph.

    High: 28 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 15. South wind around 9 mph, with gusts as high as 21 mph.

    Low: 15 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 31. Breezy, with a south southwest wind 8 to 15 mph, with gusts as high as 31 mph.

    High: 31 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tuesday

    Tuesday: Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 27. Breezy. Chance of precipitation is 60%.

    High: 27 °F

    Snow Showers
    Likely and
    Breezy

Detailed Forecast

This Afternoon
A 30 percent chance of snow showers, mainly before 4pm. Partly sunny, with a high near 20. West wind around 11 mph. Little or no snow accumulation expected.
Tonight
Mostly cloudy, with a low around 3. Wind chill values as low as -10. South wind 5 to 7 mph.
Saturday
Partly sunny, with a high near 19. Wind chill values as low as -10. South wind 9 to 11 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 9. Wind chill values as low as zero. South wind around 7 mph.
Sunday
Sunny, with a high near 28. South southwest wind 7 to 11 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 15. South wind around 9 mph, with gusts as high as 21 mph.
Monday
Partly sunny, with a high near 31. Breezy, with a south southwest wind 8 to 15 mph, with gusts as high as 31 mph.
Monday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 21. Breezy.
Tuesday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 27. Breezy. Chance of precipitation is 60%.
Tuesday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 16. Breezy. Chance of precipitation is 60%.
Wednesday
A slight chance of snow showers. Partly sunny, with a high near 22. Breezy.
Wednesday Night
Partly cloudy, with a low around 11. Breezy.
Thursday
Mostly sunny, with a high near 25. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W Gardiner MT
 45.06°N 111.04°W (Elev. 8474 ft)
Last Update:
2:31 pm MST Feb 20, 2026
Forecast Valid:
3pm MST Feb 20, 2026-6pm MST Feb 26, 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