Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

10°F

-12°C

Humidity 67%
Wind Speed NE 13 G 22 mph
Barometer 30.34 in (1029.9 mb)
Dewpoint 1°F (-17°C)
Visibility NA
Wind Chill-5°F (-21°C)
Last update 29 Jan 6:51 pm EST
Extended Forecast for

Copper Harbor MI

  • Tonight

    Tonight: Snow showers likely.  Mostly cloudy, with a low around 6. Wind chill values between -5 and -10. North wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.

    Low: 6 °F

    Snow Showers
    Likely

  • Friday

    Friday: Snow showers likely, mainly before 1pm.  Patchy blowing snow. Mostly cloudy, with a high near 15. Wind chill values between -5 and -10. Blustery, with a north wind around 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 15 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 12. Wind chill values between -5 and 5. North wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 12 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 20. North wind around 5 mph becoming west in the afternoon.

    High: 20 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 12. South wind around 5 mph.

    Low: 12 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow showers after 1pm.  Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of snow showers before 1am.  Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 22.

    High: 22 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow showers likely. Mostly cloudy, with a low around 6. Wind chill values between -5 and -10. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
Friday
Snow showers likely, mainly before 1pm. Patchy blowing snow. Mostly cloudy, with a high near 15. Wind chill values between -5 and -10. Blustery, with a north wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday Night
Cloudy, then gradually becoming partly cloudy, with a low around 12. Wind chill values between -5 and 5. North wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 20. North wind around 5 mph becoming west in the afternoon.
Saturday Night
Partly cloudy, with a low around 12. South wind around 5 mph.
Sunday
A 30 percent chance of snow showers after 1pm. Partly sunny, with a high near 26.
Sunday Night
A 40 percent chance of snow showers before 1am. Mostly cloudy, with a low around 17.
Monday
Mostly cloudy, with a high near 22.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Mostly cloudy, with a high near 21.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Mostly cloudy, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
Copper Harbor MI
 47.46°N 87.89°W (Elev. 719 ft)
6:12 pm EST Jan 29, 2026
7pm EST Jan 29, 2026-6pm EST Feb 5, 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