Severe Thunderstorms for mid-Mississippi and Ohio Valley; Record Warmth and Fire Weather Concerns

Severe thunderstorms are expected later this afternoon and evening across the mid-Mississippi and Ohio Valley's. Large hail, damaging winds and a few tornadoes are all possible. Meanwhile, record warmth across the southern tier of the country continues; This will enhance fire weather conditions for the Plains. The cold front will head south on Friday with cooler temperatures east of the Rockies. 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

39°F

4°C

Humidity 60%
Wind Speed NW 20 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 26 Mar 05:35 AM MDT
Extended Forecast for

Greybull/S Big Horn Airport WY

  • Today

    Today: A slight chance of showers between 8am and 11am.  Partly sunny, with a high near 54. Breezy, with a north northwest wind 17 to 23 mph, with gusts as high as 34 mph.  Chance of precipitation is 20%.

    High: 54 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. Blustery, with a west northwest wind 17 to 22 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 32 mph.

    Low: 26 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 58. Light and variable wind becoming southeast 8 to 13 mph in the afternoon.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. Southeast wind 8 to 13 mph becoming light  after midnight. Winds could gust as high as 20 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75. Calm wind becoming east around 6 mph in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. East wind around 6 mph becoming calm  in the evening.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 77. Light southwest wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 77 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

Detailed Forecast

Today
A slight chance of showers between 8am and 11am. Partly sunny, with a high near 54. Breezy, with a north northwest wind 17 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 26. Blustery, with a west northwest wind 17 to 22 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 32 mph.
Friday
Sunny, with a high near 58. Light and variable wind becoming southeast 8 to 13 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 31. Southeast wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 75. Calm wind becoming east around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 36. East wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 77. Light southwest wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
Partly sunny, with a high near 76.
Monday Night
Mostly cloudy, with a low around 39. Breezy.
Tuesday
A slight chance of rain and snow showers. Mostly cloudy, with a high near 64.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. Blustery.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Greybull/S Big Horn Airport WY
 44.51°N 108.07°W (Elev. 3799 ft)
5:48 am MDT Mar 26, 2026
5am MDT Mar 26, 2026-6pm MDT Apr 1, 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