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 72%
Wind Speed Vrbl 3 mph
Barometer 30.32 in (1028.2 mb)
Dewpoint 22°F (-6°C)
Visibility NA
Last update 2 Apr 2:51 am EDT
Extended Forecast for

4 Miles W Copper Harbor MI

Winter Storm Watch April 3, 08:00pm until April 4, 11:00am
Winter Storm Warning April 2, 10:00am until April 3, 08:00am
Click here for hazard details and duration
Winter Storm Watch
Winter Storm Warning

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 29. Southeast wind around 10 mph, with gusts as high as 25 mph.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Snow before 5pm, then snow, possibly mixed with sleet. The snow could be heavy at times. High near 31. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 3 inches possible.

    High: 31 °F

    Chance Snow
    then
    Snow/Sleet
    and Breezy

  • Thursday Night

    Thursday Night: Snow and sleet, mainly before 3am. The snow could be heavy at times. Low around 27. Breezy, with an east wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Breezy.
    Snow/Sleet
    then
    Snow/Sleet
    Likely

  • Friday

    Friday: 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

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: A chance of snow before 2am, then snow and sleet likely, possibly mixed with freezing rain. Mostly cloudy, with a low around 29. East wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 70%.

    Low: 29 °F

    Chance Snow
    then Wintry
    Mix Likely

  • Saturday

    Saturday: Snow and sleet likely before 8am, then snow. High near 33. Chance of precipitation is 90%.

    High: 33 °F

    Snow/Sleet
    then Snow

  • Saturday Night

    Saturday Night: Snow likely before 8pm, then snow showers likely, mainly between 8pm and 2am. Cloudy, with a low around 25. Blustery. Chance of precipitation is 60%.

    Low: 25 °F

    Snow Likely
    and Blustery

  • Sunday

    Sunday: A chance of snow showers before 8am. Partly sunny, with a high near 34. Breezy.

    High: 34 °F

    Chance Snow
    Showers and
    Breezy then
    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow showers after 2am. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 29. Southeast wind around 10 mph, with gusts as high as 25 mph.
Thursday
Snow before 5pm, then snow, possibly mixed with sleet. The snow could be heavy at times. High near 31. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 3 inches possible.
Thursday Night
Snow and sleet, mainly before 3am. The snow could be heavy at times. Low around 27. Breezy, with an east wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 2 inches possible.
Friday
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 chance of snow before 2am, then snow and sleet likely, possibly mixed with freezing rain. Mostly cloudy, with a low around 29. East wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 70%.
Saturday
Snow and sleet likely before 8am, then snow. High near 33. Chance of precipitation is 90%.
Saturday Night
Snow likely before 8pm, then snow showers likely, mainly between 8pm and 2am. Cloudy, with a low around 25. Blustery. Chance of precipitation is 60%.
Sunday
A chance of snow showers before 8am. Partly sunny, with a high near 34. Breezy.
Sunday Night
A chance of snow showers after 2am. Mostly cloudy, with a low around 25.
Monday
A chance of snow showers before 2pm. Mostly cloudy, with a high near 31.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Copper Harbor MI
 47.47°N 87.98°W (Elev. 889 ft)
Last Update:
2:22 am EDT Apr 2, 2026
Forecast Valid:
3am EDT Apr 2, 2026-6pm EDT Apr 8, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation