Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

64°F

18°C

Humidity 36%
Wind Speed SW 3 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 05 Sep 09:20 AM MDT
Extended Forecast for

Shell WY

  • Today

    Today: Sunny, with a high near 91. South wind 3 to 8 mph.

    High: 91 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. Breezy, with an east wind 11 to 16 mph becoming light and variable  after midnight. Winds could gust as high as 24 mph.

    Low: 61 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 90. Light and variable wind becoming south 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 90 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after midnight.  Mostly cloudy, with a low around 64. Breezy, with a south southeast wind 9 to 14 mph increasing to 16 to 21 mph in the evening. Winds could gust as high as 36 mph.

    Low: 64 °F

    Breezy.
    Cloudy then
    Chance
    Showers

  • Labor Day

    Labor Day: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 81. Breezy, with a south southeast wind 9 to 14 mph becoming west 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 81 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. Breezy, with a west wind 19 to 24 mph becoming light and variable  after midnight. Winds could gust as high as 37 mph.

    Low: 52 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. Calm wind becoming west 5 to 7 mph in the morning.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 91. South wind 3 to 8 mph.
Tonight
Mostly clear, with a low around 61. Breezy, with an east wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Sunday
Increasing clouds, with a high near 90. Light and variable wind becoming south 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 64. Breezy, with a south southeast wind 9 to 14 mph increasing to 16 to 21 mph in the evening. Winds could gust as high as 36 mph.
Labor Day
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Breezy, with a south southeast wind 9 to 14 mph becoming west 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.
Monday Night
Mostly clear, with a low around 52. Breezy, with a west wind 19 to 24 mph becoming light and variable after midnight. Winds could gust as high as 37 mph.
Tuesday
Sunny, with a high near 75. Calm wind becoming west 5 to 7 mph in the morning.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Shell WY
 44.53°N 107.77°W (Elev. 4291 ft)
8:47 am MDT Sep 5, 2026
9am MDT Sep 5, 2026-6pm MDT Sep 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database