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

12°F

-11°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 30 Dec 06:05 AM MST
Extended Forecast for

16 Miles NNE Hyattville WY

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 34. North northeast wind 6 to 11 mph becoming light and variable  in the afternoon.

    High: 34 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. Northeast wind 6 to 8 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 41. North northwest wind 5 to 8 mph becoming light and variable.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. West southwest wind around 6 mph.

    Low: 28 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 40. West wind 3 to 6 mph.

    High: 40 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 27. West wind around 6 mph.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 37. West wind around 6 mph.

    High: 37 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 34. North northeast wind 6 to 11 mph becoming light and variable in the afternoon.
Tonight
Mostly clear, with a low around 24. Northeast wind 6 to 8 mph.
Wednesday
Sunny, with a high near 41. North northwest wind 5 to 8 mph becoming light and variable.
Wednesday Night
Mostly cloudy, with a low around 28. West southwest wind around 6 mph.
New Year's Day
Mostly cloudy, with a high near 40. West wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 27. West wind around 6 mph.
Friday
Partly sunny, with a high near 37. West wind around 6 mph.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Hyattville WY
 44.45°N 107.46°W (Elev. 8691 ft)
5:32 am MST Dec 30, 2025
6am MST Dec 30, 2025-6pm MST Jan 5, 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