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.

freezing fog

25°F

-4°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 25°F (-4°C)
Visibility 0.24 mi
Last update 07 Dec 08:50 AM MST
Extended Forecast for

Greybull/S Big Horn Airport WY

  • Today

    Today: Mostly sunny, with a high near 42. Light south southeast wind becoming east southeast 5 to 9 mph in the morning.

    High: 42 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Southeast wind around 8 mph.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 42. Southeast wind 6 to 8 mph.

    High: 42 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. Southeast wind 9 to 11 mph.

    Low: 28 °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 44. Light and variable wind becoming north northeast 5 to 7 mph in the afternoon.  Chance of precipitation is 70%.

    High: 44 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely, possibly mixed with snow, mainly before 11pm.  Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

    Low: 22 °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 42. Light south southeast wind becoming east southeast 5 to 9 mph in the morning.
Tonight
Partly cloudy, with a low around 18. Southeast wind around 8 mph.
Monday
Increasing clouds, with a high near 42. Southeast wind 6 to 8 mph.
Monday Night
Mostly cloudy, with a low around 28. Southeast wind 9 to 11 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 44. Light and variable wind becoming north northeast 5 to 7 mph in the afternoon. Chance of precipitation is 70%.
Wednesday Night
Rain likely, possibly mixed with snow, mainly before 11pm. Mostly cloudy, with a low around 22. 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 30.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Mostly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
Greybull/S Big Horn Airport WY
 44.51°N 108.07°W (Elev. 3799 ft)
8:48 am MST Dec 7, 2025
9am MST Dec 7, 2025-6pm MST Dec 13, 2025
 
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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