Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

25°F

-4°C

Humidity 73%
Wind Speed NNW 35 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 14 Mar 09:55 PM MDT
Extended Forecast for

Greybull WY

  • Tonight

    Tonight: A slight chance of snow showers between midnight and 1am.  Mostly clear, with a low around 14. Windy, with a northwest wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 41 mph.  Chance of precipitation is 20%.

    Low: 14 °F

    Slight Chance
    Snow Showers
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 34. Northwest wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 34 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 15. North northwest wind 8 to 13 mph becoming light and variable  in the evening. Winds could gust as high as 20 mph.

    Low: 15 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 47. South southeast wind 3 to 6 mph.

    High: 47 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. Southeast wind around 6 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 68. Southeast wind 6 to 8 mph becoming west northwest in the afternoon.

    High: 68 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. West northwest wind 5 to 9 mph becoming light and variable.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of snow showers between midnight and 1am. Mostly clear, with a low around 14. Windy, with a northwest wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 34. Northwest wind 8 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Increasing clouds, with a low around 15. North northwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Monday
Mostly cloudy, with a high near 47. South southeast wind 3 to 6 mph.
Monday Night
Mostly cloudy, with a low around 30. Southeast wind around 6 mph.
Tuesday
Partly sunny, with a high near 68. Southeast wind 6 to 8 mph becoming west northwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 38. West northwest wind 5 to 9 mph becoming light and variable.
Wednesday
Partly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Greybull WY
 44.49°N 108.04°W (Elev. 3973 ft)
9:48 pm MDT Mar 14, 2026
10pm MDT Mar 14, 2026-6pm MDT Mar 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

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