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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Copper Mountain - Red Cliff Pass (KCCU)

Lat: 39.48°NLon: 106.15°WElev: 12028ft.

Fair

41°F

5°C

Humidity 16%
Wind Speed W 5 mph
Barometer 30.75 in
Dewpoint -2°F (-19°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 17 Oct 11:35 am MDT
Extended Forecast for

4 Miles NW Jefferson CO

  • Today

    Today: Sunny, with a high near 59. West northwest wind around 7 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 31. West northwest wind 7 to 10 mph, with gusts as high as 16 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 58. Northwest wind 5 to 9 mph becoming light and variable. Winds could gust as high as 15 mph.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. East wind 5 to 7 mph becoming calm after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers after noon. Partly sunny, with a high near 54. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 54 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers before midnight. Partly cloudy, with a low around 34.

    Low: 34 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 59. West northwest wind around 7 mph.
Tonight
Mostly clear, with a low around 31. West northwest wind 7 to 10 mph, with gusts as high as 16 mph.
Sunday
Mostly sunny, with a high near 58. Northwest wind 5 to 9 mph becoming light and variable. Winds could gust as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 34. East wind 5 to 7 mph becoming calm after midnight.
Monday
A 30 percent chance of showers after noon. Partly sunny, with a high near 54. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 17 mph.
Monday Night
A 30 percent chance of showers before midnight. Partly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 37.
Thursday
Showers likely. Partly sunny, with a high near 55.
Thursday Night
Rain and snow showers. Mostly cloudy, with a low around 36.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 52. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Jefferson CO
 39.41°N 105.85°W (Elev. 9934 ft)
Last Update:
12:46 am MDT Oct 17, 2026
Forecast Valid:
11am MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation