Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Overcast

29°F

-2°C

Humidity 74%
Wind Speed NE 3 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 10 Mar 06:53 AM MDT
Extended Forecast for

Greybull/S Big Horn Airport WY

  • Today

    Today: A chance of snow showers between 8am and 3pm.  Mostly cloudy, with a high near 36. Breezy, with a light and variable wind becoming north northwest 12 to 17 mph in the morning. Winds could gust as high as 26 mph.  Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    Showers and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 20. Blustery, with a west northwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph.

    Low: 20 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 48. Light and variable wind becoming south southwest 5 to 10 mph in the morning.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. Southeast wind 8 to 11 mph.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 63. Breezy, with a southeast wind 10 to 15 mph becoming west 19 to 24 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 63 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 35. Breezy, with a west northwest wind 18 to 23 mph becoming north northeast 6 to 11 mph after midnight. Winds could gust as high as 40 mph.

    Low: 35 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: A 30 percent chance of showers, mainly before noon.  Partly sunny, with a high near 63. Breezy, with a southeast wind 6 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 31 mph.

    High: 63 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 32. Breezy.

    Low: 32 °F

    Chance
    Showers and
    Breezy

  • Saturday

    Saturday: A chance of rain and snow showers before noon, then rain showers likely.  Partly sunny, with a high near 57. Breezy.  Chance of precipitation is 60%.

    High: 57 °F

    Chance
    Rain/Snow
    then Showers
    Likely and
    Breezy

Detailed Forecast

Today
A chance of snow showers between 8am and 3pm. Mostly cloudy, with a high near 36. Breezy, with a light and variable wind becoming north northwest 12 to 17 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a low around 20. Blustery, with a west northwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph.
Wednesday
Sunny, with a high near 48. Light and variable wind becoming south southwest 5 to 10 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 28. Southeast wind 8 to 11 mph.
Thursday
Partly sunny, with a high near 63. Breezy, with a southeast wind 10 to 15 mph becoming west 19 to 24 mph in the afternoon. Winds could gust as high as 44 mph.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 35. Breezy, with a west northwest wind 18 to 23 mph becoming north northeast 6 to 11 mph after midnight. Winds could gust as high as 40 mph.
Friday
A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 63. Breezy, with a southeast wind 6 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 31 mph.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 32. Breezy.
Saturday
A chance of rain and snow showers before noon, then rain showers likely. Partly sunny, with a high near 57. Breezy. Chance of precipitation is 60%.
Saturday Night
A chance of rain and snow showers before midnight, then a slight chance of snow showers. Mostly cloudy, with a low around 21. Windy. Chance of precipitation is 50%.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Mostly cloudy, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Greybull/S Big Horn Airport WY
 44.51°N 108.07°W (Elev. 3799 ft)
6:48 am MDT Mar 10, 2026
7am MDT Mar 10, 2026-6pm MDT Mar 16, 2026
 
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Additional Resources

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