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.

Clear

30°F

-1°C

Humidity 68%
Wind Speed NW 11 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 03 Dec 02:05 AM MST
Extended Forecast for

Manderson WY

  • Overnight

    Overnight: Mostly cloudy, with a low around 18. Northwest wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32. Calm wind becoming southeast 5 to 9 mph in the afternoon.

    High: 32 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 11. East southeast wind 5 to 7 mph becoming calm  after midnight.

    Low: 11 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 34. Southeast wind 3 to 5 mph.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13. Light east southeast wind.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 36. South wind 3 to 7 mph.

    High: 36 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow showers after 11pm.  Mostly cloudy, with a low around 17. East southeast wind 3 to 7 mph.

    Low: 17 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: A 20 percent chance of snow showers before 11am.  Mostly cloudy, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 18. Northwest wind 11 to 13 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 32. Calm wind becoming southeast 5 to 9 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 11. East southeast wind 5 to 7 mph becoming calm after midnight.
Thursday
Partly sunny, with a high near 34. Southeast wind 3 to 5 mph.
Thursday Night
Mostly cloudy, with a low around 13. Light east southeast wind.
Friday
Partly sunny, with a high near 36. South wind 3 to 7 mph.
Friday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 17. East southeast wind 3 to 7 mph.
Saturday
A 20 percent chance of snow showers before 11am. Mostly cloudy, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 13.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Mostly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
Manderson WY
 44.26°N 107.95°W (Elev. 3999 ft)
1:48 am MST Dec 3, 2025
2am MST Dec 3, 2025-6pm MST Dec 9, 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