Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

43°F

6°C

Humidity 82%
Wind Speed S 7 mph
Barometer 29.82 in (1010.1 mb)
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 17 Apr 6:51 am EDT
Extended Forecast for

Copper Harbor MI

Flood Watch April 17, 07:13am until April 18, 08:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch April 17, 07:13am until April 18, 08:00am

    NOW until 8:00am Sat

    Flood Watch

  • Today

    High: 54 °F

    Partly Sunny

  • Tonight

    Tonight: Rain showers before 2am, then a chance of rain and snow showers. Some thunder is also possible.  Low around 29. Blustery, with a south wind 10 to 20 mph becoming northwest after midnight. Winds could gust as high as 35 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 29 °F

    Showers then
    Chance
    Rain/Snow and
    Blustery

  • Saturday

    Saturday: Mostly cloudy, with a high near 34. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 34 °F

    Mostly Cloudy
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. Blustery, with a north wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 25 °F

    Mostly Cloudy
    and Blustery

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 32. Northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 32 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 54. South wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Rain showers before 2am, then a chance of rain and snow showers. Some thunder is also possible. Low around 29. Blustery, with a south wind 10 to 20 mph becoming northwest after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Mostly cloudy, with a high near 34. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Saturday Night
Mostly cloudy, with a low around 25. Blustery, with a north wind 20 to 25 mph, with gusts as high as 35 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 32. Northwest wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 27.
Monday
Mostly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
Sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Copper Harbor MI
 47.46°N 87.89°W (Elev. 719 ft)
5:17 am EDT Apr 17, 2026
7am EDT Apr 17, 2026-6pm EDT Apr 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database