Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

Copper Mountain - Red Cliff Pass (KCCU)

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

Partly Cloudy

50°F

10°C

Humidity 19%
Wind Speed Calm
Barometer 30.50 in
Dewpoint 9°F (-13°C)
Visibility NA
Last update 18 Oct 2:15 pm MDT
Extended Forecast for

3 Miles NNW Guanella Pass CO

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 52. East northeast wind around 9 mph, with gusts as high as 15 mph.

    High: 52 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. East wind 6 to 9 mph becoming south southwest after midnight. Winds could gust as high as 15 mph.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of snow showers after noon.  Partly sunny, with a high near 47. South southwest wind 6 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 16 mph.  Little or no snow accumulation expected.

    High: 47 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: A 20 percent chance of snow showers before 9pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Southeast wind 5 to 13 mph becoming west southwest after midnight. Winds could gust as high as 17 mph.

    Low: 30 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow showers after noon.  Mostly sunny, with a high near 49. West wind 5 to 14 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

    High: 49 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers before 9pm.  Partly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Showers likely after noon.  Mostly cloudy, with a high near 49.

    High: 49 °F

    Partly Sunny
    then Showers
    Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 52. East northeast wind around 9 mph, with gusts as high as 15 mph.
Tonight
Mostly cloudy, with a low around 31. East wind 6 to 9 mph becoming south southwest after midnight. Winds could gust as high as 15 mph.
Monday
A 40 percent chance of snow showers after noon. Partly sunny, with a high near 47. South southwest wind 6 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 16 mph. Little or no snow accumulation expected.
Monday Night
A 20 percent chance of snow showers before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Southeast wind 5 to 13 mph becoming west southwest after midnight. Winds could gust as high as 17 mph.
Tuesday
A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 49. West wind 5 to 14 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
A 20 percent chance of snow showers before 9pm. Partly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 36.
Thursday
Showers likely after noon. Mostly cloudy, with a high near 49.
Thursday Night
Showers likely. Mostly cloudy, with a low around 35. Breezy.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 43. Breezy.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 26. Breezy.
Saturday
A chance of snow showers. Partly sunny, with a high near 37. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Guanella Pass CO
 39.64°N 105.73°W (Elev. 12208 ft)
12:46 pm MDT Oct 18, 2026
2pm MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database