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 >

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

33°F

1°C

Humidity 92%
Wind Speed N 7 mph
Barometer 29.87 in (1012.5 mb)
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 20 Mar 2:51 pm EDT
Extended Forecast for

Copper Harbor MI

  • This Afternoon

    This Afternoon: Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 34. Northwest wind around 5 mph.

    High: 34 °F

    Patchy Fog

  • Tonight

    Tonight: Increasing clouds, with a low around 29. Calm wind.

    Low: 29 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Snow showers, possibly mixed with sleet before 4pm, then rain showers and snow showers, possibly mixed with sleet. High near 36. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow Showers
    then Wintry
    Mix

  • Saturday Night

    Saturday Night: A chance of rain and snow showers before 9pm, then a chance of rain showers between 9pm and 11pm, then a chance of snow showers after 11pm. Cloudy, with a low around 25. Southeast wind 10 to 15 mph becoming northeast after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 28. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 28 °F

    Cloudy and
    Blustery then
    Partly Sunny

  • 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

This Afternoon
Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 34. Northwest wind around 5 mph.
Tonight
Increasing clouds, with a low around 29. Calm wind.
Saturday
Snow showers, possibly mixed with sleet before 4pm, then rain showers and snow showers, possibly mixed with sleet. High near 36. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 2 inches possible.
Saturday Night
A chance of rain and snow showers before 9pm, then a chance of rain showers between 9pm and 11pm, then a chance of snow showers after 11pm. Cloudy, with a low around 25. Southeast wind 10 to 15 mph becoming northeast after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 28. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 35 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:
3:33 pm EDT Mar 20, 2026
Forecast Valid:
3pm 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