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

Severe Thunderstorms and Heavy Rain from the Southern Plains to the Ohio Valley; Wintry Mix in the Northeast

Numerous showers and thunderstorms, some severe, are expected from the southern Plains to the Ohio Valley. The repeating nature of some showers and thunderstorms may lead to isolated flash flooding across the Ohio Valley. An area of freezing rain, with some snow on the northern edge, will cause hazardous travel conditions over portions of New England. Read More >

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

30°F

-1°C

Humidity 96%
Wind Speed NW 3 mph
Barometer 30.12 in (1021.0 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Last update 3 Mar 10:51 pm EST
Extended Forecast for

Copper Harbor MI

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Northwest wind around 5 mph becoming west after midnight.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 36. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 36 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 33. East wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 33 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. East wind around 10 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: A 50 percent chance of showers after 1pm. Cloudy, with a high near 38.

    High: 38 °F

    Cloudy then
    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Showers
    Likely

  • Saturday

    Saturday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. Breezy.

    Low: 28 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 25. Northwest wind around 5 mph becoming west after midnight.
Wednesday
Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 36. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 27. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Mostly cloudy, with a high near 33. East wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 28. East wind around 10 mph, with gusts as high as 20 mph.
Friday
A 50 percent chance of showers after 1pm. Cloudy, with a high near 38.
Friday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 28. Breezy.
Sunday
Partly sunny, with a high near 41. Breezy.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
A chance of snow showers. Partly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
A chance of snow showers. Partly sunny, with a high near 35.
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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:
11:07 pm EST Mar 3, 2026
Forecast Valid:
11pm EST Mar 3, 2026-6pm EDT Mar 10, 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