Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Overcast

22°F

-6°C

Humidity 71%
Wind Speed SSW 3 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 02 Dec 02:53 AM MST
Extended Forecast for

8 Miles S Shell WY

  • Overnight

    Overnight: A chance of flurries before 4am.  Mostly cloudy, with a low around 24. Light east northeast wind.

    Low: 24 °F

    Chance
    Flurries

  • Tuesday

    Tuesday: A chance of flurries between 3pm and 4pm, then a slight chance of snow showers after 4pm.  Partly sunny, with a high near 36. Calm wind becoming north northwest 5 to 8 mph in the afternoon.  Chance of precipitation is 20%.

    High: 36 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers before 7pm, then a chance of flurries between 7pm and 10pm.  Mostly cloudy, with a low around 18. West wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 10%.

    Low: 18 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29. Light and variable wind becoming south around 6 mph in the morning.

    High: 29 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 17. East southeast wind 7 to 9 mph.

    Low: 17 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 33. Southeast wind around 6 mph.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers, mainly after 11pm.  Mostly cloudy, with a low around 22. East wind around 5 mph.

    Low: 22 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 20 percent chance of snow showers.  Partly sunny, with a high near 34.

    High: 34 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: A 40 percent chance of snow showers.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
A chance of flurries before 4am. Mostly cloudy, with a low around 24. Light east northeast wind.
Tuesday
A chance of flurries between 3pm and 4pm, then a slight chance of snow showers after 4pm. Partly sunny, with a high near 36. Calm wind becoming north northwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
A slight chance of snow showers before 7pm, then a chance of flurries between 7pm and 10pm. Mostly cloudy, with a low around 18. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 10%.
Wednesday
Mostly sunny, with a high near 29. Light and variable wind becoming south around 6 mph in the morning.
Wednesday Night
Mostly clear, with a low around 17. East southeast wind 7 to 9 mph.
Thursday
Mostly sunny, with a high near 33. Southeast wind around 6 mph.
Thursday Night
A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 22. East wind around 5 mph.
Friday
A 20 percent chance of snow showers. Partly sunny, with a high near 34.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 25.
Saturday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 37.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Shell WY
 44.41°N 107.76°W (Elev. 4905 ft)
2:32 am MST Dec 2, 2025
3am MST Dec 2, 2025-6pm MST Dec 8, 2025
 
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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