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 86%
Wind Speed N 0 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 05 Apr 06:35 AM MDT
Extended Forecast for

4 Miles N Greybull/S Big Horn Airport WY

  • Today

    Today: Sunny, with a high near 62. Light and variable wind becoming north northeast around 6 mph in the afternoon.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 36. North wind 5 to 7 mph becoming west northwest after midnight.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 59. Northwest wind 3 to 6 mph.

    High: 59 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Northwest wind around 7 mph becoming southeast in the evening.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. Breezy, with an east southeast wind 6 to 11 mph becoming west southwest 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 69 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain showers before 3am, then a chance of rain and snow showers. Some thunder is also possible. Partly cloudy, with a low around 35. Breezy, with a west wind 11 to 20 mph becoming north northwest in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Breezy.
    Chance
    Showers then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A slight chance of snow showers before noon, then a chance of rain and snow showers. Sunny, with a high near 55. Breezy, with a north northwest wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 55 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow showers. Partly cloudy, with a low around 31. Blustery. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow and
    Blustery

  • Thursday

    Thursday: A slight chance of snow showers before noon, then a slight chance of rain showers. Partly sunny, with a high near 54. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 62. Light and variable wind becoming north northeast around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 36. North wind 5 to 7 mph becoming west northwest after midnight.
Monday
Partly sunny, with a high near 59. Northwest wind 3 to 6 mph.
Monday Night
Partly cloudy, with a low around 38. Northwest wind around 7 mph becoming southeast in the evening.
Tuesday
Mostly sunny, with a high near 69. Breezy, with an east southeast wind 6 to 11 mph becoming west southwest 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
A chance of rain showers before 3am, then a chance of rain and snow showers. Some thunder is also possible. Partly cloudy, with a low around 35. Breezy, with a west wind 11 to 20 mph becoming north northwest in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 30%.
Wednesday
A slight chance of snow showers before noon, then a chance of rain and snow showers. Sunny, with a high near 55. Breezy, with a north northwest wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 31. Blustery. Chance of precipitation is 20%.
Thursday
A slight chance of snow showers before noon, then a slight chance of rain showers. Partly sunny, with a high near 54. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 33.
Friday
A slight chance of showers. Mostly sunny, with a high near 62.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 68.
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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:
6:01 am MDT Apr 5, 2026
Forecast Valid:
6am MDT Apr 5, 2026-6pm MDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation