Snow Squalls in the Northeast U.S. on Thursday; Heavy Rain Along the Gulf Coast

An arctic cold front will move through the Great Lakes and Northeast on Thursday, bringing moderate to heavy snow, strong winds, and possible whiteout conditions through Thursday afternoon. A storm system interacting with Gulf moisture will bring moderate to heavy rainfall to the western and central Gulf Coast on Thursday. Isolated instances of flash flooding will be possible. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Overcast

19°F

-7°C

Humidity 79%
Wind Speed ESE 3 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 04 Dec 04:20 AM MST
Extended Forecast for

Greybull WY

  • Today

    Today: Increasing clouds, with a high near 37. South southeast wind 5 to 8 mph.

    High: 37 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly between 10pm and 4am.  Cloudy, with a low around 19. Calm wind becoming east southeast around 6 mph.

    Low: 19 °F

    Chance Snow
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 36. Calm wind becoming southeast 5 to 8 mph in the afternoon.

    High: 36 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 40 percent chance of snow showers.  Mostly cloudy, with a low around 19. East southeast wind 5 to 7 mph becoming southwest after midnight.  New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 20 percent chance of snow showers before 11am.  Mostly cloudy, with a high near 36. Light and variable wind becoming northwest around 5 mph.

    High: 36 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 15. Light southeast wind.

    Low: 15 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 37. Southeast wind 3 to 7 mph.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 37. South southeast wind 5 to 8 mph.
Tonight
A 30 percent chance of snow showers, mainly between 10pm and 4am. Cloudy, with a low around 19. Calm wind becoming east southeast around 6 mph.
Friday
Mostly cloudy, with a high near 36. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 19. East southeast wind 5 to 7 mph becoming southwest after midnight. New snow accumulation of less than a half inch possible.
Saturday
A 20 percent chance of snow showers before 11am. Mostly cloudy, with a high near 36. Light and variable wind becoming northwest around 5 mph.
Saturday Night
Mostly cloudy, with a low around 15. Light southeast wind.
Sunday
Partly sunny, with a high near 37. Southeast wind 3 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Mostly cloudy, with a high near 46.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 25.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Greybull WY
 44.49°N 108.04°W (Elev. 3973 ft)
4:31 am MST Dec 4, 2025
4am MST Dec 4, 2025-6pm MST Dec 10, 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