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 S 7 mph
Barometer 30.21 in (1023.5 mb)
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 15 Oct 6:51 am EDT
Extended Forecast for

3 Miles SSW Isle Royale National Park MI

  • Today

    Today: Showers, mainly after 2pm.  High near 52. South wind 5 to 10 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Slight Chance
    Showers then
    Showers

  • Tonight

    Tonight: Showers, mainly before 4am.  Low around 40. South wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Showers then
    Showers
    Likely

  • Friday

    Friday: A 30 percent chance of showers before 8am.  Cloudy through mid morning, then gradual clearing, with a steady temperature around 43. Windy, with a north wind 25 to 30 mph, with gusts as high as 40 mph.

    High: 43 °F

    Windy. Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 53 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44. Breezy.

    Low: 44 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 57. Breezy.

    High: 57 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

Detailed Forecast

Today
Showers, mainly after 2pm. High near 52. South wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers, mainly before 4am. Low around 40. South wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 30 percent chance of showers before 8am. Cloudy through mid morning, then gradual clearing, with a steady temperature around 43. Windy, with a north wind 25 to 30 mph, with gusts as high as 40 mph.
Friday Night
Mostly clear, with a low around 39. West wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 53. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.
Saturday Night
Mostly clear, with a low around 44. Breezy.
Sunday
Mostly sunny, with a high near 57. Breezy.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Isle Royale National Park MI
 48.09°N 88.62°W (Elev. 899 ft)
5:11 am EDT Oct 15, 2026
7am EDT Oct 15, 2026-6pm EDT Oct 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database