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

36°F

2°C

Humidity 86%
Wind Speed N 4 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 04 Apr 01:20 AM MDT
Extended Forecast for

Greybull/S Big Horn Airport WY

  • Overnight

    Overnight: Partly cloudy, with a low around 26. Light and variable wind.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 58. Calm wind becoming east around 6 mph in the afternoon.

    High: 58 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. East wind around 6 mph becoming calm in the evening.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 64. Light and variable wind.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. Northeast wind around 6 mph becoming calm in the evening.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 64. Light and variable wind.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. East northeast wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 37. Breezy.

    Low: 37 °F

    Partly Cloudy
    and Breezy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 26. Light and variable wind.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 58. Calm wind becoming east around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 30. East wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 64. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 33. Northeast wind around 6 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 64. Light and variable wind.
Monday Night
Partly cloudy, with a low around 35. East northeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 37. Breezy.
Wednesday
A 40 percent chance of showers. Mostly sunny, with a high near 60. Breezy.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. Blustery.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 52.
Thursday Night
A chance of rain and snow showers. Partly cloudy, with a low around 29.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greybull/S Big Horn Airport WY
 44.51°N 108.07°W (Elev. 3799 ft)
Last Update:
1:02 am MDT Apr 4, 2026
Forecast Valid:
1am MDT Apr 4, 2026-6pm MDT Apr 10, 2026
 
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Additional Resources

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