Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

070W10895RWS1RP1 at Canyon Creek Rd (CO099)

Lat: 39.5739°NLon: 107.45295°WElev: 5679.0ft.

NA

29°F

-2°C

Humidity 51%
Wind Speed NE 6 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility 1.24 mi
Wind Chill23°F (-5°C)
Last update 29 Dec 06:47 PM MST
Extended Forecast for

New Castle CO

  • Tonight

    Tonight: Clear, with a low around 16. Calm wind becoming east around 5 mph in the evening.

    Low: 16 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 45. East southeast wind around 5 mph becoming calm  in the morning.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. Calm wind becoming east around 5 mph after midnight.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. East northeast wind around 5 mph becoming calm  in the morning.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. East wind around 5 mph becoming south after midnight.

    Low: 26 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A chance of rain and snow showers before 11am, then rain showers likely.  Cloudy, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly after 11pm.  Cloudy, with a low around 33. Chance of precipitation is 60%.

    Low: 33 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers, mainly before 11am.  Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 16. Calm wind becoming east around 5 mph in the evening.
Tuesday
Sunny, with a high near 45. East southeast wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 21. Calm wind becoming east around 5 mph after midnight.
Wednesday
Mostly sunny, with a high near 49. East northeast wind around 5 mph becoming calm in the morning.
Wednesday Night
Mostly cloudy, with a low around 26. East wind around 5 mph becoming south after midnight.
New Year's Day
A chance of rain and snow showers before 11am, then rain showers likely. Cloudy, with a high near 45. Chance of precipitation is 60%.
Thursday Night
Showers likely, mainly after 11pm. Cloudy, with a low around 33. Chance of precipitation is 60%.
Friday
A chance of showers, mainly before 11am. Mostly cloudy, with a high near 46.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
A slight chance of showers after 11am. Partly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 47.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
New Castle CO
 39.57°N 107.53°W (Elev. 6398 ft)
4:37 pm MST Dec 29, 2025
7pm MST Dec 29, 2025-6pm MST Jan 5, 2026
 
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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