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

Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Hazardous Weather Conditions

Current conditions at

Copper Mountain - Red Cliff Pass (KCCU)

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

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

8 Miles NNE Silverthorne CO

Fire Weather Watch June 20, 12:00pm until June 20, 09:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Overnight

    Overnight: Mostly clear, with a low around 42. West wind 6 to 8 mph becoming south.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. Breezy, with a south southwest wind 8 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 72 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Northwest wind 9 to 14 mph becoming light and variable. Winds could gust as high as 22 mph.

    Low: 42 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 75. Light and variable wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 23 mph.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. North northwest wind 7 to 11 mph becoming south southeast in the evening. Winds could gust as high as 31 mph.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 73. Breezy.

    High: 73 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. Breezy.

    Low: 40 °F

    Mostly Clear
    and Breezy
    then Clear

  • Sunday

    Sunday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 42. West wind 6 to 8 mph becoming south.
Thursday
Sunny, with a high near 72. Breezy, with a south southwest wind 8 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Thursday Night
Mostly clear, with a low around 42. Northwest wind 9 to 14 mph becoming light and variable. Winds could gust as high as 22 mph.
Juneteenth
Mostly sunny, with a high near 75. Light and variable wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 23 mph.
Friday Night
Partly cloudy, with a low around 44. North northwest wind 7 to 11 mph becoming south southeast in the evening. Winds could gust as high as 31 mph.
Saturday
Sunny, with a high near 73. Breezy.
Saturday Night
Mostly clear, with a low around 40. Breezy.
Sunday
Sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 38.
Monday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Sunny, with a high near 73. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Silverthorne CO
 39.75°N 106.03°W (Elev. 9931 ft)
Last Update:
12:46 am MDT Jun 18, 2026
Forecast Valid:
1am MDT Jun 18, 2026-6pm MDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation