National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Hazardous Weather Conditions

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

72°F

22°C

Humidity 55%
Wind Speed SW 12 G 26 mph
Barometer 29.71 in (1005.7 mb)
Dewpoint 55°F (13°C)
Visibility NA
Last update 10 Oct 5:51 pm EDT
Extended Forecast for

11 Miles SW Isle Royale National Park MI

  • Tonight

    Tonight: Mostly clear, with a low around 56. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 61. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely between 2am and 5am. Cloudy, with a low around 46. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 46 °F

    Mostly Cloudy
    then Showers
    Likely

  • Columbus Day

    Columbus Day: Showers, mainly before 2pm. High near 48. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers, mainly after 8pm. Low around 43. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 43 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before 8am. Cloudy, with a high near 47. Chance of precipitation is 60%.

    High: 47 °F

    Showers
    Likely then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 56. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 61. Southwest wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Showers likely between 2am and 5am. Cloudy, with a low around 46. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Columbus Day
Showers, mainly before 2pm. High near 48. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Showers, mainly after 8pm. Low around 43. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Tuesday
Showers likely, mainly before 8am. Cloudy, with a high near 47. Chance of precipitation is 60%.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
Partly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
A chance of showers after 2pm. Partly sunny, with a high near 50.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 44.
Friday
A chance of showers. Mostly cloudy, with a high near 48. Breezy.
Friday Night
Mostly cloudy, with a low around 39. Breezy.
Saturday
Mostly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SW Isle Royale National Park MI
 48.01°N 88.75°W (Elev. 659 ft)
Last Update:
5:13 pm EDT Oct 10, 2026
Forecast Valid:
6pm EDT Oct 10, 2026-6pm EDT Oct 17, 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