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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Partly Cloudy

23°F

-5°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 07 Dec 05:35 AM MST
Extended Forecast for

Greybull WY

  • Today

    Today: Mostly sunny, with a high near 41. Southeast wind 5 to 8 mph.

    High: 41 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Southeast wind around 7 mph.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 42. Southeast wind 5 to 7 mph.

    High: 42 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Southeast wind 8 to 10 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 48. South southeast wind 6 to 9 mph becoming north northwest in the afternoon.

    High: 48 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 26. North northwest wind around 7 mph becoming south southeast after midnight. Chance of precipitation is 50%.

    Low: 26 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 43. Light and variable wind becoming north northeast around 6 mph in the afternoon. Chance of precipitation is 70%.

    High: 43 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow likely, mainly before 11pm. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

    Low: 21 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A 40 percent chance of snow. Partly sunny, with a high near 33.

    High: 33 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 41. Southeast wind 5 to 8 mph.
Tonight
Partly cloudy, with a low around 18. Southeast wind around 7 mph.
Monday
Increasing clouds, with a high near 42. Southeast wind 5 to 7 mph.
Monday Night
Mostly cloudy, with a low around 27. Southeast wind 8 to 10 mph.
Tuesday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 48. South southeast wind 6 to 9 mph becoming north northwest in the afternoon.
Tuesday Night
A chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 26. North northwest wind around 7 mph becoming south southeast after midnight. Chance of precipitation is 50%.
Wednesday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 43. Light and variable wind becoming north northeast around 6 mph in the afternoon. Chance of precipitation is 70%.
Wednesday Night
Rain and snow likely, mainly before 11pm. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 33.
Thursday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 10.
Friday
Partly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Mostly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greybull WY
 44.49°N 108.04°W (Elev. 3973 ft)
Last Update:
4:17 am MST Dec 7, 2025
Forecast Valid:
5am MST Dec 7, 2025-6pm MST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation