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

34°F

1°C

Humidity 64%
Wind Speed SE 5 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 14 Apr 03:20 AM MDT
Extended Forecast for

4 Miles N Greybull/S Big Horn Airport WY

  • Overnight

    Overnight: Mostly clear, with a low around 34. Light south southeast wind.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60. Light and variable wind becoming south 5 to 8 mph in the afternoon.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36. South southeast wind 6 to 10 mph becoming west in the evening.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 65. Breezy, with an east northeast wind 7 to 16 mph becoming south in the afternoon. Winds could gust as high as 26 mph.

    High: 65 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Isolated showers after midnight. Mostly cloudy, with a low around 42. Breezy, with a south southwest wind 14 to 18 mph becoming southeast after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Breezy.
    Mostly Cloudy
    then Isolated
    Showers

  • Thursday

    Thursday: Scattered rain showers before 9am, then rain and snow showers. Some thunder is also possible. High near 53. Breezy, with a southeast wind 14 to 24 mph becoming northwest in the morning. Winds could gust as high as 36 mph. Chance of precipitation is 80%.

    High: 53 °F

    Breezy.
    Scattered
    Rain/Snow
    then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow showers, becoming all snow after 9pm. Low around 27. Windy, with a north northwest wind 22 to 30 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.

    Low: 27 °F

    Windy.
    Rain/Snow
    then Snow
    Showers
    Likely

  • Friday

    Friday: Scattered snow showers. Partly sunny, with a high near 42. Breezy. Chance of precipitation is 50%.

    High: 42 °F

    Scattered
    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 25. Blustery.

    Low: 25 °F

    Slight Chance
    Snow Showers
    and Blustery
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 34. Light south southeast wind.
Tuesday
Sunny, with a high near 60. Light and variable wind becoming south 5 to 8 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 36. South southeast wind 6 to 10 mph becoming west in the evening.
Wednesday
Partly sunny, with a high near 65. Breezy, with an east northeast wind 7 to 16 mph becoming south in the afternoon. Winds could gust as high as 26 mph.
Wednesday Night
Isolated showers after midnight. Mostly cloudy, with a low around 42. Breezy, with a south southwest wind 14 to 18 mph becoming southeast after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Thursday
Scattered rain showers before 9am, then rain and snow showers. Some thunder is also possible. High near 53. Breezy, with a southeast wind 14 to 24 mph becoming northwest in the morning. Winds could gust as high as 36 mph. Chance of precipitation is 80%.
Thursday Night
Rain and snow showers, becoming all snow after 9pm. Low around 27. Windy, with a north northwest wind 22 to 30 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.
Friday
Scattered snow showers. Partly sunny, with a high near 42. Breezy. Chance of precipitation is 50%.
Friday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 25. Blustery.
Saturday
Sunny, with a high near 49.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 38. Breezy.
Monday
Mostly sunny, with a high near 72. Breezy.
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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:
2:54 am MDT Apr 14, 2026
Forecast Valid:
3am MDT Apr 14, 2026-6pm MDT Apr 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation