Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

-1°F

-18°C

Humidity 58%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint -12°F (-24°C)
Visibility NA
Last update 24 Jan 10:15 AM MST
Extended Forecast for

Gardiner MT

  • Today

    Today: A 20 percent chance of snow showers after 4pm.  Partly sunny, with a high near 21. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 21 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Tonight

    Tonight: A 50 percent chance of snow showers, mainly before 4am.  Mostly cloudy, with a low around 10. West wind 5 to 9 mph.  New snow accumulation of less than a half inch possible.

    Low: 10 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 25. Wind chill values as low as zero. West northwest wind around 6 mph becoming calm  in the afternoon.

    High: 25 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 6. Wind chill values as low as -5. South wind 3 to 7 mph.

    Low: 6 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 33. South wind around 7 mph.

    High: 33 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15. South wind around 6 mph.

    Low: 15 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. South wind 3 to 5 mph.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of snow showers after 4pm. Partly sunny, with a high near 21. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Tonight
A 50 percent chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 10. West wind 5 to 9 mph. New snow accumulation of less than a half inch possible.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 25. Wind chill values as low as zero. West northwest wind around 6 mph becoming calm in the afternoon.
Sunday Night
Mostly clear, with a low around 6. Wind chill values as low as -5. South wind 3 to 7 mph.
Monday
Sunny, with a high near 33. South wind around 7 mph.
Monday Night
Mostly cloudy, with a low around 15. South wind around 6 mph.
Tuesday
Mostly sunny, with a high near 39. South wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 15.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Partly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
Gardiner MT
 45.03°N 110.7°W (Elev. 5400 ft)
8:33 am MST Jan 24, 2026
10am MST Jan 24, 2026-6pm MST Jan 30, 2026
 
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Additional Resources

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