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

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Overcast

34°F

1°C

Humidity 55%
Wind Speed NNW 5 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 28 Jan 04:20 PM MST
Extended Forecast for

4 Miles N Greybull/S Big Horn Airport WY

  • This Afternoon

    This Afternoon: Cloudy, with a high near 34. Calm wind.

    High: 34 °F

    Cloudy

  • Tonight

    Tonight: Isolated snow showers between 8pm and 10pm. Mostly cloudy, with a low around 18. Light and variable wind becoming west around 6 mph in the evening. Chance of precipitation is 20%.

    Low: 18 °F

    Isolated Snow
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 36. Southeast wind around 6 mph.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 20. Southeast wind around 6 mph.

    Low: 20 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 39. South southeast wind around 6 mph.

    High: 39 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25. Southeast wind around 8 mph.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44. South southeast wind around 6 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 34. Calm wind.
Tonight
Isolated snow showers between 8pm and 10pm. Mostly cloudy, with a low around 18. Light and variable wind becoming west around 6 mph in the evening. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 36. Southeast wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around 20. Southeast wind around 6 mph.
Friday
Partly sunny, with a high near 39. South southeast wind around 6 mph.
Friday Night
Mostly cloudy, with a low around 25. Southeast wind around 8 mph.
Saturday
Mostly sunny, with a high near 44. South southeast wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Partly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Greybull/S Big Horn Airport WY
 44.58°N 108.08°W (Elev. 4800 ft)
Last Update:
4:17 pm MST Jan 28, 2026
Forecast Valid:
4pm MST Jan 28, 2026-6pm MST Feb 3, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation