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

Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Hazardous Weather Conditions

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

33°F

1°C

Humidity 89%
Wind Speed Vrbl 3 mph
Barometer 29.69 in (1006.6 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Last update 20 Mar 3:51 am EDT
Extended Forecast for

Copper Harbor MI

  • Today

    Today: Partly sunny, with a high near 36. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. West wind around 5 mph.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow showers before 10am, then a chance of rain and snow showers. Mostly cloudy, with a high near 36. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 24. Northeast wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 24 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 30. Northeast wind around 15 mph, with gusts as high as 30 mph.

    High: 30 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow showers after 2am. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: A chance of snow showers before 8am. Partly sunny, with a high near 35.

    High: 35 °F

    Chance Snow
    Showers then
    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 36. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 29. West wind around 5 mph.
Saturday
A chance of snow showers before 10am, then a chance of rain and snow showers. Mostly cloudy, with a high near 36. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 24. Northeast wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
Mostly cloudy, with a high near 30. Northeast wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Partly sunny, with a high near 32.
Monday Night
A chance of snow showers after 2am. Mostly cloudy, with a low around 26.
Tuesday
A chance of snow showers before 8am. Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 31.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 22. Breezy.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 33. Breezy.
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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:
4:17 am EDT Mar 20, 2026
Forecast Valid:
4am EDT Mar 20, 2026-6pm EDT Mar 26, 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