National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

43°F

6°C

Humidity 35%
Wind Speed S 3 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 30 Dec 03:35 PM MST
Extended Forecast for

12 Miles E Shell WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 35. Southwest wind around 6 mph.

    High: 35 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. Southeast wind 6 to 8 mph.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 42. South southeast wind around 7 mph becoming southwest in the afternoon.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. South wind around 8 mph.

    Low: 30 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 41. West southwest wind 5 to 7 mph.

    High: 41 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. Southwest wind around 7 mph.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 38. West southwest wind 6 to 8 mph.

    High: 38 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 35. Southwest wind around 6 mph.
Tonight
Mostly clear, with a low around 25. Southeast wind 6 to 8 mph.
Wednesday
Sunny, with a high near 42. South southeast wind around 7 mph becoming southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 30. South wind around 8 mph.
New Year's Day
Mostly cloudy, with a high near 41. West southwest wind 5 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 28. Southwest wind around 7 mph.
Friday
Partly sunny, with a high near 38. West southwest wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Partly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 35.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles E Shell WY
 44.55°N 107.53°W (Elev. 7710 ft)
Last Update:
2:33 pm MST Dec 30, 2025
Forecast Valid:
3pm MST Dec 30, 2025-6pm MST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation