Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Overcast

37°F

3°C

Humidity 69%
Wind Speed WNW 14 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 31 Mar 11:30 PM MDT
Extended Forecast for

12 Miles E Shell WY

  • Tonight

    Tonight: Rain and snow showers likely before 5am, then a chance of snow showers.  Snow level 8300 feet lowering to 7800 feet after midnight . Mostly cloudy, with a low around 31. South wind 3 to 7 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A chance of snow showers before 10am, then a chance of rain and snow showers.  Mostly cloudy, with a high near 41. Calm wind becoming west around 6 mph in the afternoon.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 9pm, then a chance of snow showers between 9pm and 1am.  Mostly cloudy, with a low around 29. Northwest wind 5 to 9 mph becoming south southeast after midnight.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: Snow showers, mainly after noon. Some thunder is also possible.  High near 42. South wind 10 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow
    Showers then
    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers. The snow could be heavy at times. Some thunder is also possible.  Low around 20. Blustery, with a west wind 11 to 15 mph becoming north northwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 20 °F

    Heavy Snow
    and Blustery

  • Friday

    Friday: Snow showers.  High near 28. Blustery, with a north northwest wind 15 to 17 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%.

    High: 28 °F

    Snow Showers
    and Blustery

  • Friday Night

    Friday Night: A 40 percent chance of snow showers, mainly before midnight.  Mostly cloudy, with a low around 20. Northwest wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain and snow showers likely before 5am, then a chance of snow showers. Snow level 8300 feet lowering to 7800 feet after midnight . Mostly cloudy, with a low around 31. South wind 3 to 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
A chance of snow showers before 10am, then a chance of rain and snow showers. Mostly cloudy, with a high near 41. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers between 9pm and 1am. Mostly cloudy, with a low around 29. Northwest wind 5 to 9 mph becoming south southeast after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday
Snow showers, mainly after noon. Some thunder is also possible. High near 42. South wind 10 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 20. Blustery, with a west wind 11 to 15 mph becoming north northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Friday
Snow showers. High near 28. Blustery, with a north northwest wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%.
Friday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 20. Northwest wind 8 to 14 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 40.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 52. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles E Shell WY
 44.55°N 107.53°W (Elev. 7710 ft)
11:48 pm MDT Mar 31, 2026
11pm MDT Mar 31, 2026-6pm MDT Apr 7, 2026
 
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Additional Resources

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