Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

48°F

9°C

Humidity 74%
Wind Speed NE 3 mph
Barometer 30.25 in (1024.7 mb)
Dewpoint 40°F (4°C)
Visibility NA
Last update 14 Oct 8:51 pm EDT
Extended Forecast for

Isle Royale National Park MI

  • Tonight

    Tonight: Partly cloudy, with a low around 44. Northwest wind around 5 mph becoming southeast in the evening.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Showers, mainly after 3pm.  High near 51. South wind around 10 mph.  Chance of precipitation is 80%.

    High: 51 °F

    Mostly Cloudy
    then Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before 10pm.  Cloudy, with a low around 42. Southwest wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 52. Windy, with a north wind around 30 mph, with gusts as high as 45 mph.

    High: 52 °F

    Gradual
    Clearing and
    Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53. Breezy.

    High: 53 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45. Breezy.

    Low: 45 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 55. Breezy.

    High: 55 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. Breezy.

    Low: 45 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 44. Northwest wind around 5 mph becoming southeast in the evening.
Thursday
Showers, mainly after 3pm. High near 51. South wind around 10 mph. Chance of precipitation is 80%.
Thursday Night
Showers likely, mainly before 10pm. Cloudy, with a low around 42. Southwest wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 52. Windy, with a north wind around 30 mph, with gusts as high as 45 mph.
Friday Night
Mostly clear, with a low around 40. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 53. Breezy.
Saturday Night
Mostly clear, with a low around 45. Breezy.
Sunday
Mostly sunny, with a high near 55. Breezy.
Sunday Night
Partly cloudy, with a low around 45. Breezy.
Monday
Sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Isle Royale National Park MI
 48.12°N 88.65°W (Elev. 699 ft)
8:12 pm EDT Oct 14, 2026
8pm EDT Oct 14, 2026-6pm EDT Oct 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