Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-south to the Ohio Valley and the Southeast. Critical fire weather concerns shift to the southern Rockies and Plains. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

10°F

-12°C

Humidity 72%
Wind Speed N 0 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 15 Mar 08:00 AM MDT
Extended Forecast for

4 Miles N Greybull/S Big Horn Airport WY

  • Today

    Today: Sunny, with a high near 29. Wind chill values as low as zero. Blustery, with a northwest wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 29 °F

    Sunny and
    Blustery

  • Tonight

    Tonight: Increasing clouds, with a low around 19. Blustery, with a north northwest wind 11 to 16 mph becoming light and variable. Winds could gust as high as 22 mph.

    Low: 19 °F

    Mostly Clear
    and Blustery
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 44. Southeast wind 6 to 10 mph.

    High: 44 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. Southeast wind 8 to 10 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. Southeast wind 8 to 11 mph becoming west in the afternoon.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. West northwest wind 8 to 13 mph becoming east southeast in the evening.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 73. Southeast wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 73 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 29. Wind chill values as low as zero. Blustery, with a northwest wind 10 to 16 mph, with gusts as high as 24 mph.
Tonight
Increasing clouds, with a low around 19. Blustery, with a north northwest wind 11 to 16 mph becoming light and variable. Winds could gust as high as 22 mph.
Monday
Mostly cloudy, with a high near 44. Southeast wind 6 to 10 mph.
Monday Night
Mostly cloudy, with a low around 33. Southeast wind 8 to 10 mph.
Tuesday
Partly sunny, with a high near 64. Southeast wind 8 to 11 mph becoming west in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 41. West northwest wind 8 to 13 mph becoming east southeast in the evening.
Wednesday
Partly sunny, with a high near 73. Southeast wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 76.
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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)
7:04 am MDT Mar 15, 2026
8am MDT Mar 15, 2026-6pm MDT Mar 21, 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