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

28°F

-2°C

Humidity 58%
Wind Speed SE 4 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 19 Apr 05:20 AM MDT
Extended Forecast for

20 Miles NNE Greybull/S Big Horn Airport WY

  • Today

    Today: Sunny, with a high near 50. East northeast wind 5 to 8 mph becoming west southwest in the afternoon.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 38. West southwest wind 6 to 9 mph becoming east southeast in the evening.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 59. Southeast wind around 7 mph becoming west in the afternoon.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. West wind 6 to 8 mph becoming east southeast in the evening.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. Southeast wind 8 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 49. Breezy, with a south southwest wind 9 to 16 mph becoming east in the evening. Winds could gust as high as 25 mph.

    Low: 49 °F

    Slight Chance
    Showers then
    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A 50 percent chance of showers after noon. Mostly sunny, with a high near 59. Windy, with a south southeast wind 15 to 25 mph becoming southwest in the afternoon. Winds could gust as high as 40 mph.

    High: 59 °F

    Sunny and
    Breezy then
    Chance
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: Rain and snow showers. Some thunder is also possible. Snow level 8500 feet lowering to 7500 feet after midnight . Low around 29. Windy. Chance of precipitation is 80%.

    Low: 29 °F

    Rain/Snow and
    Windy

  • Thursday

    Thursday: Rain and snow showers, becoming all snow after 9am. The snow could be heavy at times. High near 32. Windy. Chance of precipitation is 90%.

    High: 32 °F

    Windy.
    Rain/Snow
    then Snow
    Showers

Detailed Forecast

Today
Sunny, with a high near 50. East northeast wind 5 to 8 mph becoming west southwest in the afternoon.
Tonight
Partly cloudy, with a low around 38. West southwest wind 6 to 9 mph becoming east southeast in the evening.
Monday
Sunny, with a high near 59. Southeast wind around 7 mph becoming west in the afternoon.
Monday Night
Mostly clear, with a low around 43. West wind 6 to 8 mph becoming east southeast in the evening.
Tuesday
Mostly sunny, with a high near 64. Southeast wind 8 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 49. Breezy, with a south southwest wind 9 to 16 mph becoming east in the evening. Winds could gust as high as 25 mph.
Wednesday
A 50 percent chance of showers after noon. Mostly sunny, with a high near 59. Windy, with a south southeast wind 15 to 25 mph becoming southwest in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
Rain and snow showers. Some thunder is also possible. Snow level 8500 feet lowering to 7500 feet after midnight . Low around 29. Windy. Chance of precipitation is 80%.
Thursday
Rain and snow showers, becoming all snow after 9am. The snow could be heavy at times. High near 32. Windy. Chance of precipitation is 90%.
Thursday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 20. Windy. Chance of precipitation is 60%.
Friday
A chance of snow showers. Partly sunny, with a high near 31. Blustery.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 21. Blustery.
Saturday
A chance of snow showers. Partly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles NNE Greybull/S Big Horn Airport WY
 44.8°N 107.96°W (Elev. 7539 ft)
Last Update:
3:32 am MDT Apr 19, 2026
Forecast Valid:
5am MDT Apr 19, 2026-6pm MDT Apr 25, 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