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.

Overcast

32°F

0°C

Humidity 92%
Wind Speed SSE 3 MPH
Barometer 29.57 in (1001.36 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 06 Dec 05:05 AM MST
Extended Forecast for

Greybull WY

  • Overnight

    Overnight: A 30 percent chance of snow showers. Cloudy, with a steady temperature around 31. Calm wind.

    Low: 31 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers before 9am, then a chance of rain and snow showers. Mostly cloudy, with a high near 38. Calm wind becoming west northwest 5 to 7 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 38 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow showers before 10pm, then a slight chance of snow showers between 10pm and 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 18. Southwest wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 18 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 38. Calm wind becoming southeast 5 to 8 mph in the afternoon.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17. Southeast wind around 7 mph.

    Low: 17 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41. South southeast wind 5 to 7 mph.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. Southeast wind 8 to 10 mph.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 48.

    High: 48 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.

    Low: 27 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
A 30 percent chance of snow showers. Cloudy, with a steady temperature around 31. Calm wind.
Saturday
A chance of snow showers before 9am, then a chance of rain and snow showers. Mostly cloudy, with a high near 38. Calm wind becoming west northwest 5 to 7 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow showers before 10pm, then a slight chance of snow showers between 10pm and 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 18. Southwest wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
Partly sunny, with a high near 38. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 17. Southeast wind around 7 mph.
Monday
Mostly sunny, with a high near 41. South southeast wind 5 to 7 mph.
Monday Night
Mostly cloudy, with a low around 26. Southeast wind 8 to 10 mph.
Tuesday
A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 48.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 40.
Thursday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 35.
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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:
3:48 am MST Dec 6, 2025
Forecast Valid:
5am MST Dec 6, 2025-6pm MST Dec 12, 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