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

Sunlight (K5SM)

Lat: 39.42556°NLon: 107.37917°WElev: 10604.0ft.

Overcast

21°F

-6°C

Humidity 85%
Wind Speed NA NA MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 28 Nov 10:52 PM MST
Extended Forecast for

11 Miles S New Castle CO

Winter Weather Advisory until November 29, 08:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until November 29, 08:00am

    NOW until 8:00am Sat

    Winter Weather Advisory

  • Tonight

    Low: 25 °F

    Scattered
    Snow Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 34. West wind 5 to 10 mph.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26. South southeast wind around 5 mph.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow showers likely, mainly after 11am.  Cloudy, with a high near 33. South southeast wind around 5 mph becoming west in the afternoon.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 11pm.  Mostly cloudy, with a low around 18. West wind 5 to 10 mph.  Chance of precipitation is 70%.

    Low: 18 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers after 11am.  Mostly cloudy, with a high near 31.

    High: 31 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Tonight
Scattered snow showers, mainly before 4am. Mostly cloudy, with a low around 25. West wind around 10 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 34. West wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 26. South southeast wind around 5 mph.
Sunday
Snow showers likely, mainly after 11am. Cloudy, with a high near 33. South southeast wind around 5 mph becoming west in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 18. West wind 5 to 10 mph. Chance of precipitation is 70%.
Monday
Mostly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
A slight chance of snow showers after 11am. Mostly cloudy, with a high near 31.
Tuesday Night
A chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 23.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
Mostly sunny, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S New Castle CO
 39.43°N 107.51°W (Elev. 7198 ft)
8:36 pm MST Nov 28, 2025
11pm MST Nov 28, 2025-6pm MST Dec 5, 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