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.

Overcast

63°F

17°C

Humidity 33%
Wind Speed NNW 10 MPH
Barometer 29.64 in (1003.73 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 11 Apr 08:05 PM MDT
Extended Forecast for

4 Miles N Greybull/S Big Horn Airport WY

  • Tonight

    Tonight: Scattered showers, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 40. Breezy, with an east wind 7 to 15 mph becoming south after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

    Low: 40 °F

    Scattered
    Showers and
    Breezy then
    Mostly Clear

  • Sunday

    Sunday: Scattered showers and thunderstorms, mainly after 5pm. Increasing clouds, with a high near 67. South southeast wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    High: 67 °F

    Sunny then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 40. Southwest wind 7 to 14 mph becoming southeast in the evening. Winds could gust as high as 20 mph.

    Low: 40 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers after noon. Mostly sunny, with a high near 60. South southeast wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 60 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers. Partly cloudy, with a low around 37. West wind 6 to 14 mph becoming north after midnight. Winds could gust as high as 21 mph.

    Low: 37 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers. Mostly sunny, with a high near 61. North wind 6 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 61 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. West northwest wind 9 to 13 mph becoming southeast after midnight.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 62. Breezy.

    High: 62 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 40. Breezy.

    Low: 40 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Tonight
Scattered showers, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 40. Breezy, with an east wind 7 to 15 mph becoming south after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%.
Sunday
Scattered showers and thunderstorms, mainly after 5pm. Increasing clouds, with a high near 67. South southeast wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 40. Southwest wind 7 to 14 mph becoming southeast in the evening. Winds could gust as high as 20 mph.
Monday
A 40 percent chance of showers after noon. Mostly sunny, with a high near 60. South southeast wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 37. West wind 6 to 14 mph becoming north after midnight. Winds could gust as high as 21 mph.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 61. North wind 6 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 38. West northwest wind 9 to 13 mph becoming southeast after midnight.
Wednesday
Partly sunny, with a high near 62. Breezy.
Wednesday Night
A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 40. Breezy.
Thursday
A chance of rain showers before 9am, then rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 53. Breezy. Chance of precipitation is 70%.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 26. Windy.
Friday
A chance of snow showers. Partly sunny, with a high near 44. Breezy.
Friday Night
Partly cloudy, with a low around 26. Blustery.
Saturday
Mostly sunny, with a high near 52.
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Forecast Area
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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:
6:02 pm MDT Apr 11, 2026
Forecast Valid:
8pm MDT Apr 11, 2026-6pm MDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation