Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

24°F

-4°C

Humidity 71%
Wind Speed SE 8 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill15°F (-9°C)
Last update 01 Dec 08:15 PM MST
Extended Forecast for

Gardiner MT

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly after midnight.  Mostly cloudy, with a low around 23. Southeast wind 6 to 8 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Snow showers likely, mainly between 2pm and 4pm.  Mostly cloudy, with a high near 35. Southeast wind around 6 mph becoming calm  in the morning.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 35 °F

    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow showers before 11pm.  Mostly cloudy, with a low around 16. North northwest wind 3 to 6 mph.  New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16. South southwest wind around 7 mph.

    Low: 16 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow showers after 11am.  Mostly cloudy, with a high near 35. South southwest wind 6 to 10 mph.

    High: 35 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of snow showers.  Mostly cloudy, with a low around 24. South southwest wind around 9 mph.

    Low: 24 °F

    Chance Snow
    Showers

  • Friday

    Friday: Snow showers likely, mainly after 11am.  Mostly cloudy, with a high near 39. Chance of precipitation is 60%.

    High: 39 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: Snow showers likely.  Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Snow Showers
    Likely

Detailed Forecast

Tonight
A 40 percent chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 23. Southeast wind 6 to 8 mph. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Snow showers likely, mainly between 2pm and 4pm. Mostly cloudy, with a high near 35. Southeast wind around 6 mph becoming calm in the morning. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday Night
A 50 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 16. North northwest wind 3 to 6 mph. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 36. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 16. South southwest wind around 7 mph.
Thursday
A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 35. South southwest wind 6 to 10 mph.
Thursday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 24. South southwest wind around 9 mph.
Friday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Saturday
Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Saturday Night
A slight chance of snow showers. Mostly cloudy, with a low around 21.
Sunday
A slight chance of snow showers. Mostly cloudy, with a high near 41.
Sunday Night
A slight chance of snow showers. Mostly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 41.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Gardiner MT
 45.03°N 110.7°W (Elev. 5400 ft)
8:17 pm MST Dec 1, 2025
9pm MST Dec 1, 2025-6pm MST Dec 8, 2025
 
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