Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Overcast

9°F

-13°C

Humidity 60%
Wind Speed NW 23 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-11°F (-24°C)
Last update 25 Jan 08:35 AM MST
Extended Forecast for

20 Miles NNE Greybull/S Big Horn Airport WY

  • Today

    Today: Sunny and cold, with a high near 3. Wind chill values as low as -25. Blustery, with a north wind 8 to 16 mph, with gusts as high as 24 mph.

    High: 3 °F

    Cold and
    Blustery

  • Tonight

    Tonight: Clear, with a temperature rising to around 6 by 2am. Wind chill values as low as -10. North wind 5 to 11 mph becoming southeast after midnight.

    Low: 1 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 21. Wind chill values as low as -10. South southwest wind 8 to 11 mph.

    High: 21 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15. South wind 6 to 8 mph.

    Low: 15 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25. South southwest wind around 6 mph.

    High: 25 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 17. West southwest wind 6 to 8 mph becoming south southeast after midnight.

    Low: 17 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28. South southeast wind around 7 mph.

    High: 28 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

Detailed Forecast

Today
Sunny and cold, with a high near 3. Wind chill values as low as -25. Blustery, with a north wind 8 to 16 mph, with gusts as high as 24 mph.
Tonight
Clear, with a temperature rising to around 6 by 2am. Wind chill values as low as -10. North wind 5 to 11 mph becoming southeast after midnight.
Monday
Sunny, with a high near 21. Wind chill values as low as -10. South southwest wind 8 to 11 mph.
Monday Night
Mostly cloudy, with a low around 15. South wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 25. South southwest wind around 6 mph.
Tuesday Night
Mostly clear, with a low around 17. West southwest wind 6 to 8 mph becoming south southeast after midnight.
Wednesday
Mostly sunny, with a high near 28. South southeast wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 29.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
A slight chance of snow showers. Partly sunny, with a high near 31.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 32.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles NNE Greybull/S Big Horn Airport WY
 44.8°N 107.96°W (Elev. 7539 ft)
7:34 am MST Jan 25, 2026
8am MST Jan 25, 2026-6pm MST Jan 31, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database