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

36°F

2°C

Humidity 55%
Wind Speed NA NA MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 28 Nov 12:11 PM MST
Extended Forecast for

11 Miles S New Castle CO

Winter Weather Advisory November 28, 05:00pm until November 29, 08:00am
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: Scattered showers after 5pm.  Mostly cloudy, with a high near 46. West wind around 10 mph.  Chance of precipitation is 30%.

    High: 46 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered rain and snow showers before 9pm, then scattered snow showers. Some thunder is also possible.  Mostly cloudy, with a low around 24. West wind around 10 mph.  Chance of precipitation is 40%.

    Low: 24 °F

    Scattered
    Rain/Snow
    then
    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 24. Southeast wind around 5 mph.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow showers likely, mainly after 11am.  Mostly cloudy, with a high near 33. South southeast wind 5 to 10 mph becoming west in the afternoon.  Chance of precipitation is 60%.

    High: 33 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 11pm.  Mostly cloudy, with a low around 18. Chance of precipitation is 60%.

    Low: 18 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

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

    High: 31 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Scattered showers after 5pm. Mostly cloudy, with a high near 46. West wind around 10 mph. Chance of precipitation is 30%.
Tonight
Scattered rain and snow showers before 9pm, then scattered snow showers. Some thunder is also possible. Mostly cloudy, with a low around 24. West wind around 10 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 34. West wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 24. Southeast wind around 5 mph.
Sunday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 33. South southeast wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 60%.
Sunday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
A chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 31.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 24.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 31.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S New Castle CO
 39.43°N 107.51°W (Elev. 7198 ft)
12:02 pm 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