Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Copper Mountain - Red Cliff Pass (KCCU)

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

Fair

25°F

-4°C

Humidity 36%
Wind Speed W 9 mph
Barometer 30.41 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 1 Feb 6:56 pm MST
Extended Forecast for

Keystone CO

  • Tonight

    Tonight: Mostly clear, with a low around 21. South southeast wind around 8 mph becoming west after midnight.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 44. West southwest wind 7 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 12. Northwest wind 7 to 10 mph, with gusts as high as 17 mph.

    Low: 12 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am.  Mostly sunny, with a high near 38. Wind chill values as low as zero. Breezy, with a west northwest wind 8 to 16 mph, with gusts as high as 26 mph.

    High: 38 °F

    Slight Chance
    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 16. Blustery, with a west northwest wind 10 to 15 mph, with gusts as high as 24 mph.

    Low: 16 °F

    Chance Snow
    and Blustery

  • Wednesday

    Wednesday: A 20 percent chance of snow before 11am.  Sunny, with a high near 41.

    High: 41 °F

    Slight Chance
    Snow then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 21. South southeast wind around 8 mph becoming west after midnight.
Monday
Mostly sunny, with a high near 44. West southwest wind 7 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 12. Northwest wind 7 to 10 mph, with gusts as high as 17 mph.
Tuesday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 38. Wind chill values as low as zero. Breezy, with a west northwest wind 8 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16. Blustery, with a west northwest wind 10 to 15 mph, with gusts as high as 24 mph.
Wednesday
A 20 percent chance of snow before 11am. Sunny, with a high near 41.
Wednesday Night
Mostly clear, with a low around 17.
Thursday
Sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 22.
Friday
Sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 18.
Sunday
Sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Keystone CO
 39.6°N 105.95°W (Elev. 9396 ft)
2:06 pm MST Feb 1, 2026
7pm MST Feb 1, 2026-6pm MST Feb 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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