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

36°F

2°C

Humidity 23%
Wind Speed SW 3 mph
Barometer 30.59 in
Dewpoint 1°F (-17°C)
Visibility NA
Last update 18 Oct 12:35 am MDT
Extended Forecast for

Silverthorne CO

  • Overnight

    Overnight: Mostly clear, with a low around 28. Light south wind.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 62. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. North northwest wind around 5 mph becoming calm.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers after noon. Mostly sunny, with a high near 60. South southeast wind around 5 mph becoming calm in the morning.

    High: 60 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers before midnight. Partly cloudy, with a low around 33. Light south wind.

    Low: 33 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 28. Light south wind.
Sunday
Mostly sunny, with a high near 62. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 33. North northwest wind around 5 mph becoming calm.
Monday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 60. South southeast wind around 5 mph becoming calm in the morning.
Monday Night
A 30 percent chance of showers before midnight. Partly cloudy, with a low around 33. Light south wind.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 62.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 37.
Thursday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 67.
Thursday Night
Showers likely. Mostly cloudy, with a low around 39.
Friday
Showers likely. Mostly cloudy, with a high near 64.
Friday Night
Rain and snow showers likely. Mostly cloudy, with a low around 33.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Silverthorne CO
 39.64°N 106.07°W (Elev. 8796 ft)
Last Update:
12:46 am MDT Oct 18, 2026
Forecast Valid:
12am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation