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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

29°F

-2°C

Humidity 92%
Wind Speed NE 20 G 33 mph
Barometer 29.81 in (1010.5 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill16°F (-9°C)
Last update 22 Mar 1:51 am EDT
Extended Forecast for

Copper Harbor MI

  • Overnight

    Overnight: Mostly cloudy, with a low around 24. Blustery, with a northeast wind around 20 mph, with gusts as high as 30 mph.

    Low: 24 °F

    Mostly Cloudy
    and Blustery

  • Sunday

    Sunday: Mostly cloudy, with a high near 28. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 28 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22. Northeast wind 5 to 10 mph becoming light and variable in the evening.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 32. West wind around 5 mph.

    High: 32 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: A 20 percent chance of snow showers after 2am. Partly cloudy, with a low around 26. South wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 26 °F

    Partly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow showers. Mostly cloudy, with a high near 30.

    High: 30 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers before 2am, then rain and snow showers likely. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. Blustery, with a northeast wind around 20 mph, with gusts as high as 30 mph.
Sunday
Mostly cloudy, with a high near 28. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 22. Northeast wind 5 to 10 mph becoming light and variable in the evening.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 32. West wind around 5 mph.
Monday Night
A 20 percent chance of snow showers after 2am. Partly cloudy, with a low around 26. South wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 30.
Wednesday Night
A chance of snow showers before 2am, then rain and snow showers likely. Mostly cloudy, with a low around 24.
Thursday
Rain and snow showers likely, mainly before 8am. Mostly cloudy, with a high near 34. Breezy.
Thursday Night
Mostly cloudy, with a low around 20. Blustery.
Friday
Partly sunny, with a high near 29.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 32.
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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:
1:12 am EDT Mar 22, 2026
Forecast Valid:
2am EDT Mar 22, 2026-6pm EDT Mar 28, 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