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

Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Current conditions at

Copper Mountain - Red Cliff Pass (KCCU)

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

Fair

32°F

0°C

Humidity 23%
Wind Speed SW 3 mph
Barometer 30.84 in
Dewpoint -2°F (-19°C)
Visibility NA
Last update 16 Oct 11:55 pm MDT
Extended Forecast for

5 Miles S Jefferson CO

  • Overnight

    Overnight: Clear, with a steady temperature around 27. West northwest wind around 5 mph.

    Low: 27 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 61. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 27. South southwest wind 5 to 7 mph becoming northwest in the evening.

    Low: 27 °F

    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 60. Light and variable wind becoming south 5 to 8 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 60 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. East southeast wind 5 to 7 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a steady temperature around 27. West northwest wind around 5 mph.
Saturday
Sunny, with a high near 61. Calm wind becoming south southwest around 6 mph in the afternoon.
Saturday Night
Clear, with a low around 27. South southwest wind 5 to 7 mph becoming northwest in the evening.
Sunday
Increasing clouds, with a high near 60. Light and variable wind becoming south 5 to 8 mph in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 32. East southeast wind 5 to 7 mph becoming calm in the evening.
Monday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 56.
Monday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
A slight chance of showers after noon. Mostly sunny, with a high near 56.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 34.
Thursday
A chance of showers. Partly sunny, with a high near 56. Breezy.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 32.
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:
5 Miles S Jefferson CO
 39.3°N 105.78°W (Elev. 9396 ft)
Last Update:
12:46 pm MDT Oct 16, 2026
Forecast Valid:
12am MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation