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

46°F

8°C

Humidity 42%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 07 Feb 12:20 PM MST
Extended Forecast for

Greybull WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 61. Calm wind becoming east 5 to 7 mph.

    High: 61 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Light and variable wind becoming east northeast 5 to 8 mph.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 59. Southeast wind 3 to 8 mph.

    High: 59 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. Southeast wind around 6 mph.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: A 50 percent chance of showers. Mostly cloudy, with a high near 51. West wind 6 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 51 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of rain showers, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 23. Northwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 23 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 46. Calm wind.

    High: 46 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 23. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: A slight chance of snow showers before 11am, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 46. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 61. Calm wind becoming east 5 to 7 mph.
Tonight
Partly cloudy, with a low around 25. Light and variable wind becoming east northeast 5 to 8 mph.
Sunday
Increasing clouds, with a high near 59. Southeast wind 3 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 31. Southeast wind around 6 mph.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 51. West wind 6 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.
Monday Night
A chance of rain showers, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 23. Northwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 46. Calm wind.
Tuesday Night
A slight chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 23. Chance of precipitation is 20%.
Wednesday
A slight chance of snow showers before 11am, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 46. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
Mostly sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 17.
Friday
Sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greybull WY
 44.49°N 108.04°W (Elev. 3973 ft)
Last Update:
11:46 am MST Feb 7, 2026
Forecast Valid:
12pm MST Feb 7, 2026-6pm MST Feb 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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