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

Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. Read More >

Hazardous Weather Conditions

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

Windy

19°F

-7°C

Humidity 62%
Wind Speed N 28 G 39 mph
Barometer 29.97 in (1016.3 mb)
Dewpoint 8°F (-13°C)
Visibility NA
Wind Chill0°F (-18°C)
Last update 3 Dec 4:51 pm EST
Extended Forecast for

Copper Harbor MI

  • This Afternoon

    This Afternoon: Snow showers likely. Areas of blowing snow. Mostly cloudy, with a steady temperature around 14. Wind chill values between -5 and zero. Blustery, with a northwest wind around 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    High: 14 °F

    Snow Showers
    Likely and
    Areas Blowing
    Snow

  • Tonight

    Tonight: Snow showers likely, mainly before 4am. Widespread blowing snow, mainly before 3am. Mostly cloudy, with a low around 8. Wind chill values between -5 and -10. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 8 °F

    Snow Showers
    Likely and
    Blowing Snow

  • Thursday

    Thursday: A 40 percent chance of snow showers. Patchy blowing snow before 8am. Mostly cloudy, with a high near 22. Wind chill values between -10 and zero. Blustery, with a northwest wind 15 to 20 mph becoming southwest in the afternoon. Winds could gust as high as 35 mph.

    High: 22 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow showers. Patchy blowing snow after 10pm. Low around 17. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 17 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Friday

    Friday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 30. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 30 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of snow showers. Cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 30 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 23.

    High: 23 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers. Cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 19.

    High: 19 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow showers likely. Areas of blowing snow. Mostly cloudy, with a steady temperature around 14. Wind chill values between -5 and zero. Blustery, with a northwest wind around 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow showers likely, mainly before 4am. Widespread blowing snow, mainly before 3am. Mostly cloudy, with a low around 8. Wind chill values between -5 and -10. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Thursday
A 40 percent chance of snow showers. Patchy blowing snow before 8am. Mostly cloudy, with a high near 22. Wind chill values between -10 and zero. Blustery, with a northwest wind 15 to 20 mph becoming southwest in the afternoon. Winds could gust as high as 35 mph.
Thursday Night
Snow showers. Patchy blowing snow after 10pm. Low around 17. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 30. West wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
A 50 percent chance of snow showers. Cloudy, with a low around 17.
Saturday
A 30 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 23.
Saturday Night
A chance of snow showers. Cloudy, with a low around 12.
Sunday
Mostly cloudy, with a high near 19.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
A chance of snow showers. Mostly cloudy, with a high near 24.
Monday Night
Snow showers likely. Cloudy, with a low around 17.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 29.
Tuesday Night
A chance of snow showers. Cloudy, with a low around 21.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Copper Harbor MI
 47.46°N 87.89°W (Elev. 719 ft)
Last Update:
4:12 pm EST Dec 3, 2025
Forecast Valid:
5pm EST Dec 3, 2025-6pm EST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation