Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Current conditions at

BIG SHEEP MOUNTAIN (LCFM8)

Lat: 47.02819°NLon: 105.80472°WElev: 3172.0ft.

NA

19°F

-7°C

Humidity 82%
Wind Speed ESE 13 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill6°F (-14°C)
Last update 28 Nov 12:08 PM MST
Extended Forecast for

11 Miles NE Rock Springs MT

Winter Weather Advisory November 28, 12:29pm until November 29, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory November 28, 12:29pm until November 29, 11:00am

    NOW until 11:00am Sat

    Winter Weather Advisory

  • This Afternoon

    High: 24 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before 9pm.  Low around 9. Wind chill values between -5 and zero. North wind around 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 9 °F

    Snow then
    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow before 11am.  Mostly cloudy, with a high near 15. Wind chill values between -5 and 5. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.  Little or no snow accumulation expected.

    High: 15 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -5. Wind chill values between -10 and -15. Calm wind.

    Low: -5 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 13. South southeast wind 3 to 6 mph.

    High: 13 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -1. South southeast wind around 6 mph becoming southwest after midnight.

    Low: -1 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 27. West wind around 8 mph.

    High: 27 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 17. West southwest wind 6 to 8 mph.

    Low: 17 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Snow, mainly after 4pm. Temperature falling to around 18 by 5pm. North wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow, mainly before 9pm. Low around 9. Wind chill values between -5 and zero. North wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday
A 30 percent chance of snow before 11am. Mostly cloudy, with a high near 15. Wind chill values between -5 and 5. Northwest wind 7 to 11 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.
Saturday Night
Partly cloudy, with a low around -5. Wind chill values between -10 and -15. Calm wind.
Sunday
Mostly sunny, with a high near 13. South southeast wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around -1. South southeast wind around 6 mph becoming southwest after midnight.
Monday
Mostly sunny, with a high near 27. West wind around 8 mph.
Monday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 17. West southwest wind 6 to 8 mph.
Tuesday
A 50 percent chance of snow. Mostly cloudy, with a high near 34. West wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 12. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 25. North northwest wind around 8 mph.
Wednesday Night
A slight chance of snow and freezing rain. Mostly cloudy, with a low around 12.
Thursday
A chance of rain or freezing rain. Mostly cloudy, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Rock Springs MT
 46.9°N 106.06°W (Elev. 2799 ft)
2:17 am MST Nov 28, 2025
12pm MST Nov 28, 2025-6pm MST Dec 4, 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