Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

36°F

2°C

Humidity 100%
Wind Speed N 8 mph
Barometer 29.75 in (1008.4 mb)
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 15 Apr 5:51 pm EDT
Extended Forecast for

Eagle Harbor MI

Flood Watch April 15, 06:18pm until April 17, 02:00am
Dense Fog Advisory April 15, 10:00pm until April 16, 10:00am
Click here for hazard details and duration
Flood Watch
Dense Fog Advisory
  •  
    Flood Watch April 15, 06:18pm until April 17, 02:00am

    NOW until 2:00am Fri

    Flood Watch

  • Tonight

    Low: 32 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: Areas of dense fog before 11am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 45. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 45 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 2pm.  Partly sunny, with a high near 54. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 54 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Rain showers before 5am, then a chance of rain and snow showers. Some thunder is also possible.  Low around 28. Breezy, with a southeast wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 80%.

    Low: 28 °F

    Showers then
    Rain/Snow and
    Breezy

  • Saturday

    Saturday: A chance of rain and snow showers before 8am.  Mostly cloudy, with a high near 35. Breezy.  Chance of precipitation is 30%.

    High: 35 °F

    Breezy.
    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. Windy.

    Low: 23 °F

    Mostly Cloudy
    and Windy

  • Sunday

    Sunday: Mostly cloudy, with a high near 34. Windy.

    High: 34 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Tonight
Patchy dense fog after 9pm. Otherwise, mostly cloudy, with a low around 32. Northwest wind around 5 mph becoming calm.
Thursday
Areas of dense fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 45. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 34. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 54. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Rain showers before 5am, then a chance of rain and snow showers. Some thunder is also possible. Low around 28. Breezy, with a southeast wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%.
Saturday
A chance of rain and snow showers before 8am. Mostly cloudy, with a high near 35. Breezy. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 23. Windy.
Sunday
Mostly cloudy, with a high near 34. Windy.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 41.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Eagle Harbor MI
 47.45°N 88.17°W (Elev. 630 ft)
4:02 pm EDT Apr 15, 2026
6pm EDT Apr 15, 2026-6pm EDT Apr 22, 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