Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

32°F

0°C

Humidity 60%
Wind Speed ESE 4 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 31 Jan 09:53 PM MST
Extended Forecast for

4 Miles N Greybull/S Big Horn Airport WY

  • Tonight

    Tonight: Partly cloudy, with a low around 29. South southeast wind 6 to 8 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. South southeast wind around 8 mph.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. Southeast wind 5 to 8 mph becoming calm  in the evening.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 49. Light and variable wind.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. Northwest wind around 5 mph becoming calm  after midnight.

    Low: 24 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. Light and variable wind becoming west northwest around 5 mph in the afternoon.

    High: 45 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25. North northwest wind 6 to 8 mph becoming east northeast in the evening.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. South southeast wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 50. South southeast wind around 8 mph.
Sunday Night
Partly cloudy, with a low around 28. Southeast wind 5 to 8 mph becoming calm in the evening.
Monday
Sunny, with a high near 49. Light and variable wind.
Monday Night
Partly cloudy, with a low around 24. Northwest wind around 5 mph becoming calm after midnight.
Tuesday
Partly sunny, with a high near 45. Light and variable wind becoming west northwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 25. North northwest wind 6 to 8 mph becoming east northeast in the evening.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Greybull/S Big Horn Airport WY
 44.58°N 108.08°W (Elev. 4800 ft)
8:47 pm MST Jan 31, 2026
10pm MST Jan 31, 2026-6pm MST Feb 7, 2026
 
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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