National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Overcast

16°F

-9°C

Humidity 66%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 26 Jan 11:05 PM MST
Extended Forecast for

Greybull/S Big Horn Airport WY

  • Tonight

    Tonight: Mostly cloudy, with a low around 6. Southeast wind around 5 mph becoming calm after midnight.

    Low: 6 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. Calm wind.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 9. Calm wind becoming southeast around 5 mph.

    Low: 9 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 37. Calm wind.

    High: 37 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 38. Calm wind.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 6. Southeast wind around 5 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 35. Calm wind.
Tuesday Night
Partly cloudy, with a low around 9. Calm wind becoming southeast around 5 mph.
Wednesday
Mostly cloudy, with a high near 37. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 15. Calm wind.
Thursday
Partly sunny, with a high near 38. Calm wind.
Thursday Night
Mostly cloudy, with a low around 17. Calm wind.
Friday
Mostly cloudy, with a high near 40.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Partly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Partly sunny, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greybull/S Big Horn Airport WY
 44.51°N 108.07°W (Elev. 3799 ft)
Last Update:
11:18 pm MST Jan 26, 2026
Forecast Valid:
11pm MST Jan 26, 2026-6pm MST Feb 2, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation