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

Hazardous Weather Conditions

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

30°F

-1°C

Humidity 96%
Wind Speed SE 12 G 29 mph
Barometer 29.89 in (1013.5 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill20°F (-7°C)
Last update 2 Apr 6:51 pm EDT
Extended Forecast for

Copper Harbor MI

Winter Storm Watch April 3, 08:00pm until April 4, 11:00am
Winter Storm Warning April 2, 07:08pm until April 3, 08:00am
Click here for hazard details and duration
Winter Storm Watch
Winter Storm Warning
  •  
    Winter Storm Warning April 2, 07:08pm until April 3, 08:00am

    NOW until 8:00am Fri

    Winter Storm Warning

  • Tonight

    Low: 28 °F

    Breezy.
    Snow/Sleet
    then
    Snow/Sleet
    Likely

  • Friday

    Friday: A 30 percent chance of snow before 8am. Mostly cloudy, with a high near 34. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 34 °F

    Chance Snow
    and Breezy
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: A slight chance of rain, snow, and sleet before 2am, then freezing rain and sleet, possibly mixed with snow. Low around 30. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than one inch possible.

    Low: 30 °F

    Slight Chance
    Wintry Mix
    then Wintry
    Mix and
    Breezy

  • Saturday

    Saturday: Freezing rain and sleet, possibly mixed with snow before 11am, then rain, snow, and sleet between 11am and 2pm, then rain and snow after 2pm. The sleet could be heavy at times. High near 34. Breezy, with an east wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow and sleet accumulation of around an inch possible.

    High: 34 °F

    Wintry Mix
    and Breezy

  • Saturday Night

    Saturday Night: Rain and snow showers, becoming all snow after 8pm. Low around 28. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.

    Low: 28 °F

    Rain/Snow
    then Snow
    Showers
    Likely and
    Blustery

  • Sunday

    Sunday: A 30 percent chance of snow showers before 8am. Partly sunny, with a high near 35. Breezy.

    High: 35 °F

    Chance Snow
    Showers and
    Breezy then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow showers. Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Snow and sleet, mainly before 3am. The snow could be heavy at times. Low around 28. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. Total nighttime snow and sleet accumulation of 1 to 2 inches possible.
Friday
A 30 percent chance of snow before 8am. Mostly cloudy, with a high near 34. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
A slight chance of rain, snow, and sleet before 2am, then freezing rain and sleet, possibly mixed with snow. Low around 30. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than one inch possible.
Saturday
Freezing rain and sleet, possibly mixed with snow before 11am, then rain, snow, and sleet between 11am and 2pm, then rain and snow after 2pm. The sleet could be heavy at times. High near 34. Breezy, with an east wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow and sleet accumulation of around an inch possible.
Saturday Night
Rain and snow showers, becoming all snow after 8pm. Low around 28. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Sunday
A 30 percent chance of snow showers before 8am. Partly sunny, with a high near 35. Breezy.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
A chance of snow showers. Mostly cloudy, with a high near 32.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 42.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 31. Breezy.
Thursday
Mostly cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Copper Harbor MI
 47.46°N 87.89°W (Elev. 719 ft)
Last Update:
5:27 pm EDT Apr 2, 2026
Forecast Valid:
7pm EDT Apr 2, 2026-6pm EDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation