National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

27°F

-3°C

Humidity 62%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Last update 12 Jan 08:15 AM MST
Extended Forecast for

17 Miles W Gardiner MT

  • Today

    Today: Mostly sunny, with a high near 30. Southwest wind 8 to 11 mph.

    High: 30 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Breezy, with a south southwest wind around 17 mph, with gusts as high as 24 mph.

    Low: 21 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 21 mph.

    High: 33 °F

    Mostly Sunny
    and Breezy
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. West southwest wind around 10 mph.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 35. Southwest wind 7 to 9 mph.

    High: 35 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 18. South southwest wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 31. Southwest wind 8 to 11 mph becoming northwest in the afternoon.

    High: 31 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 30. Southwest wind 8 to 11 mph.
Tonight
Partly cloudy, with a low around 21. Breezy, with a south southwest wind around 17 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 33. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 20. West southwest wind around 10 mph.
Wednesday
Sunny, with a high near 35. Southwest wind 7 to 9 mph.
Wednesday Night
Mostly clear, with a low around 18. South southwest wind 11 to 14 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 31. Southwest wind 8 to 11 mph becoming northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 9.
Friday
Mostly sunny, with a high near 25.
Friday Night
Partly cloudy, with a low around 13.
Saturday
Sunny, with a high near 30.
Saturday Night
Mostly clear, with a low around 14.
Sunday
Sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles W Gardiner MT
 45.08°N 111.07°W (Elev. 9426 ft)
Last Update:
8:01 am MST Jan 12, 2026
Forecast Valid:
9am MST Jan 12, 2026-6pm MST Jan 18, 2026
 
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