Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Overcast

23°F

-5°C

Humidity 67%
Wind Speed SSE 3 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 02 Dec 04:35 AM MST
Extended Forecast for

Greybull WY

  • Today

    Today: A chance of flurries between 4pm and 5pm, then a slight chance of snow showers after 5pm.  Partly sunny, with a high near 36. Calm wind becoming west northwest around 6 mph in the afternoon.  Chance of precipitation is 10%.

    High: 36 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Tonight

    Tonight: A chance of flurries before 10pm.  Patchy fog between 9pm and 10pm.  Otherwise, mostly cloudy, with a low around 14. Blustery, with a northwest wind 11 to 15 mph, with gusts as high as 24 mph.

    Low: 14 °F

    Chance
    Flurries and
    Patchy Fog
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32. West northwest wind around 6 mph becoming calm.

    High: 32 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 11. Southeast wind 5 to 8 mph.

    Low: 11 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34. South southeast wind 3 to 6 mph.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers.  Mostly cloudy, with a low around 16. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 16 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Partly sunny, with a high near 36. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 36 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of snow showers.  Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers before 11am, then a chance of rain and snow showers.  Mostly cloudy, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
A chance of flurries between 4pm and 5pm, then a slight chance of snow showers after 5pm. Partly sunny, with a high near 36. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 10%.
Tonight
A chance of flurries before 10pm. Patchy fog between 9pm and 10pm. Otherwise, mostly cloudy, with a low around 14. Blustery, with a northwest wind 11 to 15 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 32. West northwest wind around 6 mph becoming calm.
Wednesday Night
Partly cloudy, with a low around 11. Southeast wind 5 to 8 mph.
Thursday
Partly sunny, with a high near 34. South southeast wind 3 to 6 mph.
Thursday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 16. Southeast wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 36. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 19.
Saturday
A chance of snow showers before 11am, then a chance of rain and snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Saturday Night
A chance of rain and snow showers before 11pm. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
Greybull WY
 44.49°N 108.04°W (Elev. 3973 ft)
2:32 am MST Dec 2, 2025
4am MST Dec 2, 2025-6pm MST Dec 8, 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