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.

Overcast

39°F

4°C

Humidity 64%
Wind Speed NNW 17 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 26 Mar 08:53 AM MDT
Extended Forecast for

4 Miles N Greybull/S Big Horn Airport WY

  • Today

    Today: A 20 percent chance of showers before 11am.  Partly sunny, with a high near 49. Windy, with a north northwest wind 18 to 25 mph, with gusts as high as 38 mph.

    High: 49 °F

    Slight Chance
    Showers and
    Breezy then
    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Mostly clear, with a low around 29. Windy, with a north northwest wind 20 to 25 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 37 mph.

    Low: 29 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 55. Breezy, with a light and variable wind becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 22 mph.

    High: 55 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35. Breezy, with an east southeast wind 6 to 15 mph, with gusts as high as 22 mph.

    Low: 35 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 70. South southeast wind 5 to 8 mph.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39. East wind 6 to 8 mph becoming west southwest after midnight.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 73. Breezy, with a light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 73 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. Breezy.

    Low: 42 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

Detailed Forecast

Today
A 20 percent chance of showers before 11am. Partly sunny, with a high near 49. Windy, with a north northwest wind 18 to 25 mph, with gusts as high as 38 mph.
Tonight
Mostly clear, with a low around 29. Windy, with a north northwest wind 20 to 25 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 37 mph.
Friday
Sunny, with a high near 55. Breezy, with a light and variable wind becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 22 mph.
Friday Night
Partly cloudy, with a low around 35. Breezy, with an east southeast wind 6 to 15 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 70. South southeast wind 5 to 8 mph.
Saturday Night
Partly cloudy, with a low around 39. East wind 6 to 8 mph becoming west southwest after midnight.
Sunday
Mostly sunny, with a high near 73. Breezy, with a light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 42. Breezy.
Monday
Partly sunny, with a high near 72.
Monday Night
A slight chance of rain and snow showers after midnight. Mostly cloudy, with a low around 42. Breezy. Chance of precipitation is 20%.
Tuesday
A slight chance of rain and snow showers. Mostly cloudy, with a high near 62. Breezy.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Blustery.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 46.
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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)
8:03 am MDT Mar 26, 2026
9am 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