Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. 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

34°F

1°C

Humidity 80%
Wind Speed WNW 12 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 02 Dec 07:05 PM MST
Extended Forecast for

Shell WY

  • Tonight

    Tonight: A chance of snow showers or flurries before 10pm, then a slight chance of snow showers between 10pm and 11pm.  Mostly cloudy, with a low around 17. Light west wind.  Chance of precipitation is 30%.

    Low: 17 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 29 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 17. East wind around 6 mph.

    Low: 17 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 36. Calm wind.

    High: 36 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers.  Mostly cloudy, with a low around 19. Calm wind.  Little or no snow accumulation expected.

    Low: 19 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 20 percent chance of snow showers before 11am.  Partly sunny, with a high near 36. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 36 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 50 percent chance of snow showers.  Mostly cloudy, with a low around 22. East wind around 6 mph.

    Low: 22 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers before 11am, then a slight chance of rain and snow showers.  Mostly cloudy, with a high near 39. Chance of precipitation is 40%.

    High: 39 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow showers before 11pm, then a slight chance of snow showers.  Mostly cloudy, with a low around 20. Chance of precipitation is 30%.

    Low: 20 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

Detailed Forecast

Tonight
A chance of snow showers or flurries before 10pm, then a slight chance of snow showers between 10pm and 11pm. Mostly cloudy, with a low around 17. Light west wind. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 29. Calm wind becoming south southeast around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 17. East wind around 6 mph.
Thursday
Increasing clouds, with a high near 36. Calm wind.
Thursday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 19. Calm wind. Little or no snow accumulation expected.
Friday
A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 36. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 22. East wind around 6 mph.
Saturday
A chance of snow showers before 11am, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Saturday Night
A chance of rain and snow showers before 11pm, then a slight chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Shell WY
 44.53°N 107.8°W (Elev. 4190 ft)
6:01 pm MST Dec 2, 2025
7pm MST Dec 2, 2025-6pm MST Dec 9, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database