Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Mostly Cloudy

30°F

-1°C

Humidity 80%
Wind Speed SE 5 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 07 Mar 08:30 AM MST
Extended Forecast for

Greybull/S Big Horn Airport WY

  • Today

    Today: Mostly sunny, with a high near 55. Southeast wind 5 to 9 mph.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 28. East southeast wind 5 to 7 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65. South southeast wind 6 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. South southwest wind 6 to 8 mph becoming southeast after midnight.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after 11am.  Mostly sunny, with a high near 64. Breezy, with a southeast wind 7 to 12 mph becoming west northwest 13 to 18 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 64 °F

    Slight Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 2am, then a chance of snow showers after 2am.  Partly cloudy, with a low around 25. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 50%.

    Low: 25 °F

    Chance
    Rain/Snow and
    Blustery

  • Tuesday

    Tuesday: Snow showers likely, mainly before 11am.  Mostly cloudy, with a high near 45. Breezy, with a north northwest wind 8 to 17 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%.

    High: 45 °F

    Snow Showers
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers before 11pm.  Mostly cloudy, with a low around 18. Blustery.

    Low: 18 °F

    Slight Chance
    Snow Showers
    and Blustery
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 55. Southeast wind 5 to 9 mph.
Tonight
Partly cloudy, with a low around 28. East southeast wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 65. South southeast wind 6 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 33. South southwest wind 6 to 8 mph becoming southeast after midnight.
Monday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 64. Breezy, with a southeast wind 7 to 12 mph becoming west northwest 13 to 18 mph in the afternoon. Winds could gust as high as 32 mph.
Monday Night
A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 2am, then a chance of snow showers after 2am. Partly cloudy, with a low around 25. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Tuesday
Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 45. Breezy, with a north northwest wind 8 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 18. Blustery.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly cloudy, with a high near 64. Breezy.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. Breezy.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 57. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Greybull/S Big Horn Airport WY
 44.51°N 108.07°W (Elev. 3799 ft)
7:49 am MST Mar 7, 2026
8am MST Mar 7, 2026-6pm MDT Mar 13, 2026
 
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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