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

28°F

-2°C

Humidity 59%
Wind Speed SSW 6 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 12 Jan 06:15 AM MST
Extended Forecast for

5 Miles WNW Mount Holmes WY

  • Today

    Today: Mostly sunny, with a high near 27. Southwest wind 5 to 8 mph.

    High: 27 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 15. Southwest wind 6 to 8 mph.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29. West southwest wind around 7 mph.

    High: 29 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16. West southwest wind around 5 mph becoming calm in the evening.

    Low: 16 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 32. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 32 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 13. South southwest wind around 6 mph.

    Low: 13 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 29. Southwest wind 5 to 7 mph becoming west northwest in the afternoon.

    High: 29 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 27. Southwest wind 5 to 8 mph.
Tonight
Partly cloudy, with a low around 15. Southwest wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 29. West southwest wind around 7 mph.
Tuesday Night
Mostly cloudy, with a low around 16. West southwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 32. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 13. South southwest wind around 6 mph.
Thursday
Sunny, with a high near 29. Southwest wind 5 to 7 mph becoming west northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 6.
Friday
Mostly sunny, with a high near 24.
Friday Night
Partly cloudy, with a low around 9.
Saturday
Sunny, with a high near 27.
Saturday Night
Mostly clear, with a low around 10.
Sunday
Sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Mount Holmes WY
 44.83°N 110.94°W (Elev. 8369 ft)
Last Update:
5:01 am MST Jan 12, 2026
Forecast Valid:
6am MST Jan 12, 2026-6pm MST Jan 18, 2026
 
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