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

South Big Horn County Airport (KGEY)

Lat: 44.5174°NLon: 108.0752°WElev: 3934.0ft.

Clear

27°F

-3°C

Humidity 68%
Wind Speed S 3 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 12 Jan 09:20 AM MST
Extended Forecast for

Greybull WY

  • Today

    Today: Mostly sunny, with a high near 53. South southeast wind 3 to 5 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 26. East southeast wind around 5 mph becoming calm  after midnight.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 49. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 49 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. North northwest wind around 6 mph becoming calm  after midnight.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 50. Calm wind.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22. Light and variable wind.

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 48. Breezy, with a light west northwest wind becoming north northwest 10 to 15 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 48 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 20. Blustery.

    Low: 20 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 53. South southeast wind 3 to 5 mph.
Tonight
Partly cloudy, with a low around 26. East southeast wind around 5 mph becoming calm after midnight.
Tuesday
Mostly cloudy, with a high near 49. Calm wind becoming northwest around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 25. North northwest wind around 6 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 50. Calm wind.
Wednesday Night
Mostly clear, with a low around 22. Light and variable wind.
Thursday
Sunny, with a high near 48. Breezy, with a light west northwest wind becoming north northwest 10 to 15 mph in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Mostly clear, with a low around 20. Blustery.
Friday
Mostly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Sunny, with a high near 43.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Greybull WY
 44.49°N 108.04°W (Elev. 3973 ft)
9:17 am MST Jan 12, 2026
9am MST Jan 12, 2026-6pm MST Jan 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database