Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

9°F

-13°C

Humidity 74%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 3°F (-16°C)
Visibility NA
Last update 24 Jan 11:15 PM MST
Extended Forecast for

Gardiner MT

  • Tonight

    Tonight: Scattered snow showers, mainly before 5am.  Mostly cloudy, with a low around 9. West wind around 6 mph.  Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 9 °F

    Scattered
    Snow Showers

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 24. Wind chill values as low as zero. West northwest wind around 6 mph becoming calm  in the afternoon.

    High: 24 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 6. Wind chill values as low as zero. South southeast wind 3 to 8 mph.

    Low: 6 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 33. Wind chill values as low as zero. South southwest wind around 7 mph.

    High: 33 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16. South wind around 6 mph.

    Low: 16 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. South southwest wind 3 to 5 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 15. South wind around 6 mph.

    Low: 15 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered snow showers, mainly before 5am. Mostly cloudy, with a low around 9. West wind around 6 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 24. 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 zero. South southeast wind 3 to 8 mph.
Monday
Sunny, with a high near 33. Wind chill values as low as zero. South southwest wind around 7 mph.
Monday Night
Mostly cloudy, with a low around 16. South wind around 6 mph.
Tuesday
Mostly sunny, with a high near 38. South southwest wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 15. South wind around 6 mph.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 43.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Gardiner MT
 45.03°N 110.7°W (Elev. 5400 ft)
11:17 pm MST Jan 24, 2026
11pm MST Jan 24, 2026-6pm MST Jan 31, 2026
 
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Additional Resources

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