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.

Mostly Cloudy

34°F

1°C

Humidity 55%
Wind Speed N 3 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 07 Feb 09:20 AM MST
Extended Forecast for

Basin WY

  • Today

    Today: Cloudy early, then gradual clearing, with a high near 61. Light south southeast wind.

    High: 61 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Mostly clear, with a low around 26. Light south southeast wind.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 60. South southeast wind 3 to 7 mph.

    High: 60 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. Southeast wind 3 to 6 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Scattered showers, mainly after 11am. Mostly cloudy, with a high near 55. Breezy, with a light and variable wind becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 30%.

    High: 55 °F

    Scattered
    Showers and
    Breezy

  • Monday Night

    Monday Night: Scattered rain showers before 8pm, then scattered rain and snow showers between 8pm and 11pm, then a slight chance of snow showers after 11pm. Mostly cloudy, with a low around 22. Northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

    Low: 22 °F

    Scattered
    Rain/Snow
    then Isolated
    Snow Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 46. Calm wind.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

Detailed Forecast

Today
Cloudy early, then gradual clearing, with a high near 61. Light south southeast wind.
Tonight
Mostly clear, with a low around 26. Light south southeast wind.
Sunday
Increasing clouds, with a high near 60. South southeast wind 3 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 30. Southeast wind 3 to 6 mph.
Monday
Scattered showers, mainly after 11am. Mostly cloudy, with a high near 55. Breezy, with a light and variable wind becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 30%.
Monday Night
Scattered rain showers before 8pm, then scattered rain and snow showers between 8pm and 11pm, then a slight chance of snow showers after 11pm. Mostly cloudy, with a low around 22. Northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 46. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Mostly cloudy, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Sunny, with a high near 48.
Thursday Night
Mostly clear, with a low around 16.
Friday
Mostly 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:
8:01 am MST Feb 7, 2026
Forecast Valid:
9am MST Feb 7, 2026-6pm MST Feb 13, 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