Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

19°F

-7°C

Humidity 68%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility NA
Last update 22 Feb 12:15 AM MST
Extended Forecast for

16 Miles W Gardiner MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 9. Southeast wind around 5 mph.

    Low: 9 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 29. South wind 6 to 14 mph, with gusts as high as 26 mph.

    High: 29 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16. South wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 16 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 29. Breezy, with a south southwest wind 9 to 15 mph, with gusts as high as 32 mph.

    High: 29 °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 22. South southwest wind 11 to 14 mph, with gusts as high as 30 mph.  New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Snow showers.  High near 28. Southwest wind 10 to 14 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%.

    High: 28 °F

    Snow Showers

  • Tuesday Night

    Tuesday Night: Snow showers.  Low around 22. South southwest wind 11 to 13 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%.

    Low: 22 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow showers likely, mainly before 11am.  Mostly sunny, with a high near 26. Breezy.  Chance of precipitation is 70%.

    High: 26 °F

    Snow Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers before 11pm.  Mostly clear, with a low around 12. Breezy.

    Low: 12 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Mostly
    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 9. Southeast wind around 5 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 29. South wind 6 to 14 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 16. South wind 6 to 9 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 29. Breezy, with a south southwest wind 9 to 15 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 22. South southwest wind 11 to 14 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow showers. High near 28. Southwest wind 10 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Tuesday Night
Snow showers. Low around 22. South southwest wind 11 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Wednesday
Snow showers likely, mainly before 11am. Mostly sunny, with a high near 26. Breezy. Chance of precipitation is 70%.
Wednesday Night
A 20 percent chance of snow showers before 11pm. Mostly clear, with a low around 12. Breezy.
Thursday
Mostly sunny, with a high near 27. Breezy.
Thursday Night
Mostly clear, with a low around 17. Breezy.
Friday
A chance of snow showers. Mostly sunny, with a high near 29. Breezy.
Friday Night
A chance of snow showers. Partly cloudy, with a low around 14. Breezy.
Saturday
A chance of snow showers. Mostly sunny, with a high near 27. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W Gardiner MT
 45.06°N 111.04°W (Elev. 8474 ft)
1:01 am MST Feb 22, 2026
1am MST Feb 22, 2026-6pm MST Feb 28, 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