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Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

19°F

-7°C

Humidity 58%
Wind Speed SSW 8 MPH
Barometer NA
Dewpoint 7°F (-14°C)
Visibility NA
Wind Chill9°F (-13°C)
Last update 28 Jan 07:15 AM MST
Extended Forecast for

16 Miles W Gardiner MT

  • Today

    Today: A 40 percent chance of snow showers, mainly after 4pm. Mostly cloudy, with a steady temperature around 19. South wind 7 to 9 mph becoming west in the afternoon. Total daytime snow accumulation of less than a half inch possible.

    High: 19 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 9. Wind chill values as low as zero. West southwest wind 5 to 7 mph. New snow accumulation of less than one inch possible.

    Low: 9 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 21. Wind chill values as low as zero. South southwest wind 6 to 8 mph.

    High: 21 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12. Southwest wind around 6 mph.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 25. South southwest wind 6 to 9 mph.

    High: 25 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18. South southwest wind around 8 mph.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 30. Southwest wind around 8 mph.

    High: 30 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

Detailed Forecast

Today
A 40 percent chance of snow showers, mainly after 4pm. Mostly cloudy, with a steady temperature around 19. South wind 7 to 9 mph becoming west in the afternoon. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 40 percent chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 9. Wind chill values as low as zero. West southwest wind 5 to 7 mph. New snow accumulation of less than one inch possible.
Thursday
Partly sunny, with a high near 21. Wind chill values as low as zero. South southwest wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 12. Southwest wind around 6 mph.
Friday
Mostly cloudy, with a high near 25. South southwest wind 6 to 9 mph.
Friday Night
Mostly cloudy, with a low around 18. South southwest wind around 8 mph.
Saturday
Partly sunny, with a high near 30. Southwest wind around 8 mph.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Partly sunny, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 19.
Monday
A slight chance of snow showers. Partly sunny, with a high near 29.
Monday Night
A slight chance of snow showers. Mostly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 27.
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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:
7:21 am MST Jan 28, 2026
Forecast Valid:
7am MST Jan 28, 2026-6pm MST Feb 3, 2026
 
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Additional Resources

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Chance of Precipitation