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. Some snow and a wintry mix is occurring today to the north. 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

28°F

-2°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 05 Dec 08:20 AM MST
Extended Forecast for

Greybull WY

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 36. Calm wind becoming south southeast 5 to 8 mph in the afternoon.

    High: 36 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: A 40 percent chance of snow showers after 3am. Mostly cloudy, with a low around 23. East southeast wind 3 to 8 mph. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 30 percent chance of snow showers before 11am. Mostly cloudy, with a high near 39. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 39 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17. Calm wind becoming east southeast around 5 mph.

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 37. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17. East southeast wind around 6 mph.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39. Southeast wind 3 to 5 mph.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 45.

    High: 45 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 36. Calm wind becoming south southeast 5 to 8 mph in the afternoon.
Tonight
A 40 percent chance of snow showers after 3am. Mostly cloudy, with a low around 23. East southeast wind 3 to 8 mph. New snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow showers before 11am. Mostly cloudy, with a high near 39. Calm wind becoming northwest around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 17. Calm wind becoming east southeast around 5 mph.
Sunday
Mostly sunny, with a high near 37. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 17. East southeast wind around 6 mph.
Monday
Mostly sunny, with a high near 39. Southeast wind 3 to 5 mph.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 45.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 38.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 23.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 40.
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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:
7:18 am MST Dec 5, 2025
Forecast Valid:
8am MST Dec 5, 2025-6pm MST Dec 11, 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