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.

Mostly Cloudy

52°F

11°C

Humidity 40%
Wind Speed N 0 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 31 Mar 03:35 PM MDT
Extended Forecast for

Shell WY

  • This Afternoon

    This Afternoon: Cloudy, with a high near 58. South wind around 6 mph.

    High: 58 °F

    Cloudy

  • Tonight

    Tonight: Scattered showers before 4am, then isolated showers after 5am.  Mostly cloudy, with a low around 34. Northeast wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 30%.

    Low: 34 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered rain and snow showers before 11am, then scattered rain showers.  Mostly cloudy, with a high near 55. Light west wind.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 55 °F

    Scattered
    Rain/Snow
    then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before midnight.  Mostly cloudy, with a low around 37. West wind around 6 mph becoming east after midnight.

    Low: 37 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 3pm.  High near 59. East southeast wind 6 to 10 mph becoming west in the afternoon.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Slight Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Rain and snow showers, becoming all snow after 3am. Some thunder is also possible.  Low around 29. West northwest wind 11 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%.

    Low: 29 °F

    Rain/Snow

  • Friday

    Friday: Snow showers.  High near 45. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 33 mph.  Chance of precipitation is 90%.

    High: 45 °F

    Breezy. Snow
    Showers then
    Snow Showers
    Likely

  • Friday Night

    Friday Night: A slight chance of rain and snow showers before midnight.  Mostly cloudy, with a low around 28. Blustery.  Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow and
    Blustery then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 58. South wind around 6 mph.
Tonight
Scattered showers before 4am, then isolated showers after 5am. Mostly cloudy, with a low around 34. Northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.
Wednesday
Scattered rain and snow showers before 11am, then scattered rain showers. Mostly cloudy, with a high near 55. Light west wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 37. West wind around 6 mph becoming east after midnight.
Thursday
Showers, with thunderstorms also possible after 3pm. High near 59. East southeast wind 6 to 10 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Rain and snow showers, becoming all snow after 3am. Some thunder is also possible. Low around 29. West northwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Friday
Snow showers. High near 45. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 90%.
Friday Night
A slight chance of rain and snow showers before midnight. Mostly cloudy, with a low around 28. Blustery. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Shell WY
 44.53°N 107.77°W (Elev. 4291 ft)
2:18 pm MDT Mar 31, 2026
3pm MDT Mar 31, 2026-6pm MDT Apr 6, 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