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

Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

070W10895RWS1RP1 at Canyon Creek Rd (CO099)

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

NA

33°F

1°C

Humidity 64%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 1.24 mi
Last update 06 Feb 10:22 PM MST
Extended Forecast for

New Castle CO

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. East southeast wind around 5 mph.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 56. East southeast wind around 5 mph becoming west in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. East wind around 5 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56. East wind around 5 mph becoming calm in the afternoon.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. Calm wind becoming east southeast around 5 mph after midnight.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow showers. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain showers before 11pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. East southeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 56. East southeast wind around 5 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 28. East wind around 5 mph.
Sunday
Sunny, with a high near 56. East wind around 5 mph becoming calm in the afternoon.
Sunday Night
Mostly clear, with a low around 27. Calm wind becoming east southeast around 5 mph after midnight.
Monday
Sunny, with a high near 57.
Monday Night
A slight chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
Tuesday
A chance of rain and snow showers. Mostly cloudy, with a high near 49.
Tuesday Night
A chance of rain showers before 11pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 30.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 49.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28.
Thursday
A chance of snow showers. Partly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 23.
Friday
A chance of snow showers. Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Castle CO
 39.57°N 107.53°W (Elev. 6398 ft)
Last Update:
8:43 pm MST Feb 6, 2026
Forecast Valid:
10pm MST Feb 6, 2026-6pm MST Feb 13, 2026
 
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