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

South Big Horn County Airport (KGEY)

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

Clear

39°F

4°C

Humidity 51%
Wind Speed SE 9 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 07 Feb 08:20 PM MST
Extended Forecast for

Basin WY

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Northwest wind 5 to 7 mph becoming southeast after midnight.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 59. South southeast wind 5 to 8 mph.

    High: 59 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. Southeast wind around 7 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of showers. Partly sunny, with a high near 51. North northwest wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 51 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of rain showers, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 23. Northwest wind 6 to 11 mph becoming light and variable after midnight. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 46. Calm wind.

    High: 46 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 23. Light northwest wind. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: A slight chance of snow showers before 11am, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 46. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow

  • Wednesday Night

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

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 26. Northwest wind 5 to 7 mph becoming southeast after midnight.
Sunday
Increasing clouds, with a high near 59. South southeast wind 5 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 30. Southeast wind around 7 mph.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 51. North northwest wind 6 to 14 mph, with gusts as high as 23 mph.
Monday Night
A slight chance of rain showers, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 23. Northwest wind 6 to 11 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 46. Calm wind.
Tuesday Night
A slight chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 23. Light northwest wind. Chance of precipitation is 20%.
Wednesday
A slight chance of snow showers before 11am, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 46. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 16.
Friday
Sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Basin WY
 44.39°N 108.06°W (Elev. 3967 ft)
Last Update:
7:47 pm MST Feb 7, 2026
Forecast Valid:
8pm MST Feb 7, 2026-6pm MST Feb 14, 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