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

43°F

6°C

Humidity 45%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 12 Jan 03:20 PM MST
Extended Forecast for

Greybull WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 48. Southeast wind around 5 mph.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Southeast wind 3 to 5 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers between 11am and noon.  Partly sunny, with a high near 49. Calm wind becoming north northwest around 6 mph in the afternoon.  Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. 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. Light north northwest wind increasing to 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 48 °F

    Sunny

  • 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

This Afternoon
Sunny, with a high near 48. Southeast wind around 5 mph.
Tonight
Partly cloudy, with a low around 27. Southeast wind 3 to 5 mph.
Tuesday
A slight chance of showers between 11am and noon. Partly sunny, with a high near 49. Calm wind becoming north northwest around 6 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 25. 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. Light north northwest wind increasing to 8 to 13 mph in the afternoon. Winds could gust as high as 22 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 16.
Saturday
Sunny, with a high near 42.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Greybull WY
 44.49°N 108.04°W (Elev. 3973 ft)
2:31 pm MST Jan 12, 2026
3pm 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

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