National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Sunlight (K5SM)

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

light snow

18°F

-8°C

Humidity 85%
Wind Speed NA NA MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 14°F (-10°C)
Visibility 1.50 mi
Last update 05 Dec 12:51 PM MST
Extended Forecast for

11 Miles S New Castle CO

Winter Storm Warning December 5, 11:00pm until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: Scattered snow showers before 2pm. Mostly cloudy, with a high near 30. Southwest wind around 10 mph. Chance of precipitation is 30%.

    High: 30 °F

    Scattered
    Snow Showers

  • Tonight

    Tonight: Snow showers, mainly after 2am. Low around 24. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Scattered
    Snow Showers
    then Snow
    Showers

  • Saturday

    Saturday: Snow showers. High near 33. West southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 20. South southwest wind 5 to 10 mph.

    Low: 20 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 32. South southwest wind around 5 mph becoming west in the afternoon.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 35.

    High: 35 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Scattered snow showers before 2pm. Mostly cloudy, with a high near 30. Southwest wind around 10 mph. Chance of precipitation is 30%.
Tonight
Snow showers, mainly after 2am. Low around 24. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow showers. High near 33. West southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 20. South southwest wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 32. South southwest wind around 5 mph becoming west in the afternoon.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
A slight chance of snow showers after 11pm. Mostly cloudy, with a low around 28.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S New Castle CO
 39.43°N 107.51°W (Elev. 7198 ft)
Last Update:
10:17 am MST Dec 5, 2025
Forecast Valid:
1pm MST Dec 5, 2025-6pm MST Dec 11, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation