Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

070W10895RWS1RP1 at Canyon Creek Rd (CO099)

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

NA

27°F

-3°C

Humidity 86%
Wind Speed N 5 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 1.24 mi
Wind Chill21°F (-6°C)
Last update 07 Dec 08:38 PM MST
Extended Forecast for

4 Miles ENE New Castle CO

  • Tonight

    Tonight: A slight chance of snow showers before 4am, then a slight chance of snow showers after 5am.  Mostly cloudy, with a low around 19. North wind around 5 mph becoming calm.  Chance of precipitation is 20%.

    Low: 19 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Monday

    Monday: A 20 percent chance of snow showers before 8am.  Mostly cloudy, then gradually becoming sunny, with a high near 44. Calm wind becoming west around 5 mph in the afternoon.

    High: 44 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. East southeast wind around 5 mph becoming west in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. Southwest wind around 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers before 11am.  Partly sunny, with a high near 49.

    High: 49 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 11pm.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers.  Partly sunny, with a high near 51.

    High: 51 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of snow showers before 4am, then a slight chance of snow showers after 5am. Mostly cloudy, with a low around 19. North wind around 5 mph becoming calm. Chance of precipitation is 20%.
Monday
A 20 percent chance of snow showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 44. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 18. Calm wind.
Tuesday
Mostly sunny, with a high near 46. East southeast wind around 5 mph becoming west in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 27. Southwest wind around 5 mph.
Wednesday
A 20 percent chance of showers before 11am. Partly sunny, with a high near 49.
Wednesday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 29.
Thursday
A slight chance of showers. Partly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 25.
Saturday
Sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE New Castle CO
 39.59°N 107.48°W (Elev. 6106 ft)
6:32 pm MST Dec 7, 2025
8pm MST Dec 7, 2025-6pm MST Dec 14, 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