Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

10°F

-12°C

Humidity 84%
Wind Speed N 0 MPH
Barometer 30.43 in (1030.48 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 22 Feb 05:20 AM MST
Extended Forecast for

Greybull/S Big Horn Airport WY

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 41. Calm wind becoming south southeast around 5 mph in the morning.

    High: 41 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 16. Light and variable wind.

    Low: 16 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 51. Calm wind becoming south southeast 5 to 7 mph in the afternoon.

    High: 51 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Southeast wind around 6 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers.  Mostly cloudy, with a high near 52. Calm wind becoming east around 6 mph in the afternoon.

    High: 52 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 11pm.  Mostly cloudy, with a low around 28. Southeast wind around 6 mph becoming south southwest after midnight.

    Low: 28 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of rain showers before 11am, then a chance of rain and snow showers.  Mostly sunny, with a high near 53. Breezy, with a northwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph.  Chance of precipitation is 40%.

    High: 53 °F

    Chance
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 21. Blustery.

    Low: 21 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 41. Calm wind becoming south southeast around 5 mph in the morning.
Tonight
Mostly clear, with a low around 16. Light and variable wind.
Monday
Partly sunny, with a high near 51. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 27. Southeast wind around 6 mph.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 52. Calm wind becoming east around 6 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 28. Southeast wind around 6 mph becoming south southwest after midnight.
Wednesday
A chance of rain showers before 11am, then a chance of rain and snow showers. Mostly sunny, with a high near 53. Breezy, with a northwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly clear, with a low around 21. Blustery.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 23.
Friday
Sunny, with a high near 54. Breezy.
Friday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 19. Blustery.
Saturday
A slight chance of snow showers. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
Greybull/S Big Horn Airport WY
 44.51°N 108.07°W (Elev. 3799 ft)
5:01 am MST Feb 22, 2026
5am MST Feb 22, 2026-6pm MST Feb 28, 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