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

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

57°F

14°C

Humidity 57%
Wind Speed SE 4 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 02 Sep 05:53 AM MDT
Extended Forecast for

Basin WY

  • Today

    Today: Sunny, with a high near 90. Light and variable wind becoming north 5 to 9 mph in the afternoon.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. North northwest wind 6 to 11 mph.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86. North northwest wind 5 to 13 mph, with gusts as high as 20 mph.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. North northwest wind 8 to 13 mph becoming light in the evening. Winds could gust as high as 20 mph.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85. Breezy, with a light northwest wind becoming north 19 to 24 mph in the morning. Winds could gust as high as 37 mph.

    High: 85 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49. Breezy, with a northwest wind 19 to 24 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 37 mph.

    Low: 49 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 78. Northwest wind 6 to 10 mph.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 90. Light and variable wind becoming north 5 to 9 mph in the afternoon.
Tonight
Mostly clear, with a low around 56. North northwest wind 6 to 11 mph.
Wednesday
Sunny, with a high near 86. North northwest wind 5 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 53. North northwest wind 8 to 13 mph becoming light in the evening. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 85. Breezy, with a light northwest wind becoming north 19 to 24 mph in the morning. Winds could gust as high as 37 mph.
Thursday Night
Mostly clear, with a low around 49. Breezy, with a northwest wind 19 to 24 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 37 mph.
Friday
Sunny, with a high near 78. Northwest wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly cloudy, with a low around 53.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 82.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
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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:
5:28 am MDT Sep 2, 2025
Forecast Valid:
6am MDT Sep 2, 2025-6pm MDT Sep 8, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation