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

28°F

-2°C

Humidity 57%
Wind Speed S 4 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 21 Feb 03:53 PM MST
Extended Forecast for

4 Miles N Greybull/S Big Horn Airport WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 31. Southeast wind around 5 mph.

    High: 31 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 13. Southeast wind around 6 mph.

    Low: 13 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 40. South southeast wind 6 to 8 mph.

    High: 40 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20. Southeast wind around 8 mph.

    Low: 20 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 46. South southeast wind 7 to 9 mph.

    High: 46 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. Southeast wind around 10 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 11am.  Mostly cloudy, with a high near 50. South southeast wind around 8 mph becoming west northwest in the afternoon.

    High: 50 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly after 11pm.  Mostly cloudy, with a low around 30. Breezy.

    Low: 30 °F

    Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: A chance of rain and snow showers before 11am, then a slight chance of snow showers.  Mostly sunny, with a high near 48. Breezy.  Chance of precipitation is 40%.

    High: 48 °F

    Breezy.
    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 31. Southeast wind around 5 mph.
Tonight
Partly cloudy, with a low around 13. Southeast wind around 6 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 40. South southeast wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 20. Southeast wind around 8 mph.
Monday
Partly sunny, with a high near 46. South southeast wind 7 to 9 mph.
Monday Night
Mostly cloudy, with a low around 30. Southeast wind around 10 mph.
Tuesday
A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 50. South southeast wind around 8 mph becoming west northwest in the afternoon.
Tuesday Night
A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 30. Breezy.
Wednesday
A chance of rain and snow showers before 11am, then a slight chance of snow showers. Mostly sunny, with a high near 48. Breezy. Chance of precipitation is 40%.
Wednesday Night
Mostly clear, with a low around 23. Blustery.
Thursday
Mostly sunny, with a high near 49. Breezy.
Thursday Night
Mostly clear, with a low around 26. Breezy.
Friday
A slight chance of snow showers. Mostly sunny, with a high near 51. Breezy.
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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)
1:47 pm MST Feb 21, 2026
4pm MST Feb 21, 2026-6pm MST Feb 27, 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