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

15°F

-9°C

Humidity 65%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 5°F (-15°C)
Visibility NA
Wind Chill7°F (-14°C)
Last update 20 Feb 08:15 PM MST
Extended Forecast for

Gardiner MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. South wind around 6 mph becoming east southeast after midnight.

    Low: 13 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 37. East southeast wind 6 to 9 mph becoming south in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20. Southeast wind around 7 mph.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 46. South southwest wind 6 to 9 mph.

    High: 46 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. South wind around 8 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 49. South southwest wind 7 to 13 mph, with gusts as high as 24 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow showers after 11pm.  Mostly cloudy, with a low around 33. South wind 11 to 14 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers.  Snow level 5500 feet rising to 6400 feet in the afternoon. Mostly cloudy, with a high near 46. Breezy.

    High: 46 °F

    Slight Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 11pm.  Snow level 6400 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Slight Chance
    Showers and
    Breezy then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 13. South wind around 6 mph becoming east southeast after midnight.
Saturday
Mostly sunny, with a high near 37. East southeast wind 6 to 9 mph becoming south in the afternoon.
Saturday Night
Mostly cloudy, with a low around 20. Southeast wind around 7 mph.
Sunday
Sunny, with a high near 46. South southwest wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 24. South wind around 8 mph.
Monday
Mostly sunny, with a high near 49. South southwest wind 7 to 13 mph, with gusts as high as 24 mph.
Monday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 33. South wind 11 to 14 mph, with gusts as high as 22 mph.
Tuesday
A 20 percent chance of showers. Snow level 5500 feet rising to 6400 feet in the afternoon. Mostly cloudy, with a high near 46. Breezy.
Tuesday Night
A 20 percent chance of showers before 11pm. Snow level 6400 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 29. Breezy.
Wednesday
Mostly sunny, with a high near 42. Breezy.
Wednesday Night
Mostly clear, with a low around 23.
Thursday
Mostly sunny, with a high near 44. Breezy.
Thursday Night
Partly cloudy, with a low around 30. Breezy.
Friday
A chance of snow showers. Partly sunny, with a high near 46. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Gardiner MT
 45.03°N 110.7°W (Elev. 5400 ft)
8:31 pm MST Feb 20, 2026
8pm MST Feb 20, 2026-6pm MST Feb 27, 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