National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

Lat: 44.5174°NLon: 108.0752°WElev: 3934.0ft.

Clear

21°F

-6°C

Humidity 92%
Wind Speed SW 4 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 23 Nov 06:05 AM MST
Extended Forecast for

4 Miles N Greybull/S Big Horn Airport WY

  • Today

    Today: Sunny, with a high near 51. South southeast wind around 6 mph becoming calm in the afternoon.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 30. Calm wind becoming southeast around 5 mph after midnight.

    Low: 30 °F

    Increasing
    Clouds

  • Monday

    Monday: A 30 percent chance of showers after 5pm. Mostly sunny, with a high near 48. South southeast wind 6 to 10 mph becoming west in the afternoon.

    High: 48 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of rain and snow showers before 8pm, then a chance of snow showers between 8pm and 11pm. Partly cloudy, with a low around 22. Windy, with a north northwest wind 20 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 22 °F

    Windy. Chance
    Rain/Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 33. Northwest wind 5 to 13 mph becoming southwest in the afternoon.

    High: 33 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19. Southeast wind 5 to 7 mph.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 36. South southeast wind around 6 mph.

    High: 36 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 51. South southeast wind around 6 mph becoming calm in the afternoon.
Tonight
Increasing clouds, with a low around 30. Calm wind becoming southeast around 5 mph after midnight.
Monday
A 30 percent chance of showers after 5pm. Mostly sunny, with a high near 48. South southeast wind 6 to 10 mph becoming west in the afternoon.
Monday Night
A chance of rain and snow showers before 8pm, then a chance of snow showers between 8pm and 11pm. Partly cloudy, with a low around 22. Windy, with a north northwest wind 20 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
Sunny, with a high near 33. Northwest wind 5 to 13 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 19. Southeast wind 5 to 7 mph.
Wednesday
Mostly cloudy, with a high near 36. South southeast wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 24.
Thanksgiving Day
Mostly sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Partly sunny, with a high near 42.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 20.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 26.
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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:
5:31 am MST Nov 23, 2025
Forecast Valid:
6am MST Nov 23, 2025-6pm MST Nov 29, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation