Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

33°F

1°C

Humidity 85%
Wind Speed N 15 G 31 mph
Barometer 29.53 in (1000.3 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill23°F (-5°C)
Last update 18 Apr 5:51 am EDT
Extended Forecast for

Copper Harbor MI

Flood Watch April 18, 06:10am until April 18, 08:00am
Click here for hazard details and duration
...
  •  
    Flood Watch April 18, 06:10am until April 18, 08:00am

    NOW until 8:00am Sat

    Flood Watch

  • Today

    High: 35 °F

    Slight Chance
    Snow Showers
    and Windy

  • Tonight

    Tonight: A chance of flurries before 10pm, then a slight chance of snow showers between 10pm and 3am, then a chance of flurries after 3am.  Mostly cloudy, with a low around 24. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph.  Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Snow Showers
    and Blustery

  • Sunday

    Sunday: Partly sunny, with a high near 32. Breezy, with a north wind around 20 mph, with gusts as high as 30 mph.

    High: 32 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 42. West wind 5 to 10 mph becoming south in the afternoon.

    High: 42 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Today
A 20 percent chance of snow showers after noon. Partly sunny, with a high near 35. Windy, with a northwest wind 20 to 30 mph, with gusts as high as 40 mph.
Tonight
A chance of flurries before 10pm, then a slight chance of snow showers between 10pm and 3am, then a chance of flurries after 3am. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 32. Breezy, with a north wind around 20 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 26. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Increasing clouds, with a high near 42. West wind 5 to 10 mph becoming south in the afternoon.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Sunny, with a high near 44.
Tuesday Night
Mostly clear, with a low around 35.
Wednesday
Sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A chance of showers. Partly sunny, with a high near 49.
Thursday Night
Showers likely. Mostly cloudy, with a low around 41.
Friday
Showers likely. Mostly cloudy, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Copper Harbor MI
 47.46°N 87.89°W (Elev. 719 ft)
5:07 am EDT Apr 18, 2026
6am EDT Apr 18, 2026-6pm EDT Apr 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database