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

Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Copper Mountain - Red Cliff Pass (KCCU)

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

Fair

10°F

-12°C

Humidity 28%
Wind Speed SW 15 G 18 mph
Barometer 30.42 in
Dewpoint -17°F (-27°C)
Visibility 10.00 mi
Wind Chill-7°F (-22°C)
Last update 21 Feb 10:55 pm MST
Extended Forecast for

4 Miles SW Keystone CO

  • Tonight

    Tonight: Mostly clear, with a low around 4. Light southeast wind.

    Low: 4 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 38. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 15 mph.

    High: 38 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 13. West southwest wind 3 to 5 mph.

    Low: 13 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 45. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. West wind around 6 mph, with gusts as high as 15 mph.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 43.

    High: 43 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 4. Light southeast wind.
Sunday
Sunny, with a high near 38. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 15 mph.
Sunday Night
Mostly clear, with a low around 13. West southwest wind 3 to 5 mph.
Monday
Sunny, with a high near 45. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 21. West wind around 6 mph, with gusts as high as 15 mph.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 30.
Wednesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 43.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20.
Thursday
A chance of snow before 11am. Mostly sunny, with a high near 41.
Thursday Night
Mostly clear, with a low around 20.
Friday
Mostly sunny, with a high near 44.
Friday Night
Mostly clear, with a low around 23.
Saturday
A slight chance of snow. Mostly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Keystone CO
 39.58°N 106.01°W (Elev. 9357 ft)
Last Update:
11:46 am MST Feb 21, 2026
Forecast Valid:
11pm MST Feb 21, 2026-6pm MST Feb 28, 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