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

11°F

-12°C

Humidity 57%
Wind Speed W 0 MPH
Barometer NA
Dewpoint -1°F (-18°C)
Visibility NA
Last update 20 Feb 10:15 AM MST
Extended Forecast for

16 Miles W Gardiner MT

  • Today

    Today: A 30 percent chance of snow showers, mainly between 1pm and 4pm.  Partly sunny, with a high near 13. Wind chill values as low as -5. West wind 6 to 11 mph.  Little or no snow accumulation expected.

    High: 13 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around -2. Wind chill values as low as -15. South southwest wind around 7 mph.

    Low: -2 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 18. Wind chill values as low as -15. South wind 7 to 11 mph, with gusts as high as 25 mph.

    High: 18 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 8. Wind chill values as low as -5. South wind around 7 mph.

    Low: 8 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 28. South wind 7 to 11 mph, with gusts as high as 24 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 20 mph.

    Low: 15 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 31. Breezy, with a south wind 9 to 16 mph, with gusts as high as 32 mph.

    High: 31 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A 40 percent chance of snow showers after 11pm.  Mostly cloudy, with a low around 23. Breezy.

    Low: 23 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday

    Tuesday: Snow showers.  High near 29. Breezy.  Chance of precipitation is 80%.

    High: 29 °F

    Snow Showers
    and Breezy

Detailed Forecast

Today
A 30 percent chance of snow showers, mainly between 1pm and 4pm. Partly sunny, with a high near 13. Wind chill values as low as -5. West wind 6 to 11 mph. Little or no snow accumulation expected.
Tonight
Mostly cloudy, with a low around -2. Wind chill values as low as -15. South southwest wind around 7 mph.
Saturday
Partly sunny, with a high near 18. Wind chill values as low as -15. South wind 7 to 11 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 8. Wind chill values as low as -5. South wind around 7 mph.
Sunday
Sunny, with a high near 28. South wind 7 to 11 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 15. South wind around 9 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 31. Breezy, with a south wind 9 to 16 mph, with gusts as high as 32 mph.
Monday Night
A 40 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 23. Breezy.
Tuesday
Snow showers. High near 29. Breezy. Chance of precipitation is 80%.
Tuesday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 16. Breezy. Chance of precipitation is 70%.
Wednesday
A chance of snow showers. Partly sunny, with a high near 27. Breezy.
Wednesday Night
A chance of snow showers. Partly cloudy, with a low around 14. Breezy.
Thursday
A chance of snow showers. Partly sunny, with a high near 27. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W Gardiner MT
 45.06°N 111.04°W (Elev. 8474 ft)
10:31 am MST Feb 20, 2026
11am MST Feb 20, 2026-6pm MST Feb 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database