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 9 mph
Barometer 29.76 in (1008.7 mb)
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 15 Apr 9:51 am EDT
Extended Forecast for

Eagle Harbor MI

Flood Watch April 15, 10:38am until April 17, 02:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch April 15, 10:38am until April 17, 02:00am

    NOW until 2:00am Fri

    Flood Watch

  • Today

    High: 40 °F

    Areas Dense
    Fog

  • Tonight

    Tonight: Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 33. Calm wind becoming southeast around 5 mph.

    Low: 33 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 9am.  Otherwise, partly sunny, with a high near 44. Northeast wind around 5 mph.

    High: 44 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33. Southeast wind 5 to 10 mph.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 2pm.  Mostly cloudy, with a high near 51. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 51 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Showers, mainly after 8pm.  Low around 30. Chance of precipitation is 90%.

    Low: 30 °F

    Showers

  • Saturday

    Saturday: Rain likely, possibly mixed with snow showers before 2pm, then a chance of snow showers.  Mostly cloudy, with a high near 36. Breezy.  Chance of precipitation is 60%.

    High: 36 °F

    Rain/Snow
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: A chance of snow showers.  Mostly cloudy, with a low around 24. Windy.

    Low: 24 °F

    Chance Snow
    Showers and
    Windy

Detailed Forecast

Today
Areas of dense fog before 2pm. Otherwise, mostly cloudy, with a high near 40. Northwest wind around 5 mph.
Tonight
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 33. Calm wind becoming southeast around 5 mph.
Thursday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 44. Northeast wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 33. Southeast wind 5 to 10 mph.
Friday
A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 51. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Showers, mainly after 8pm. Low around 30. Chance of precipitation is 90%.
Saturday
Rain likely, possibly mixed with snow showers before 2pm, then a chance of snow showers. Mostly cloudy, with a high near 36. Breezy. Chance of precipitation is 60%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 24. Windy.
Sunday
Mostly cloudy, with a high near 34. Windy.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Eagle Harbor MI
 47.45°N 88.17°W (Elev. 630 ft)
10:28 am EDT Apr 15, 2026
10am EDT Apr 15, 2026-6pm EDT Apr 21, 2026
 
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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