Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

Munising - Munising Lakeshore Observation (KP53)

Lat: 46.41°NLon: 86.65°WElev: 607ft.

Breezy

55°F

13°C

Humidity 77%
Wind Speed N 23 G 33 mph
Barometer 30.11 in (1020.0 mb)
Dewpoint 48°F (9°C)
Visibility NA
Wind Chill50°F (10°C)
Last update 10 Oct 10:56 pm EDT
Extended Forecast for

Grand Marais MI

  • Tonight

    Tonight: Cloudy, with a low around 49. North wind around 15 mph, with gusts as high as 30 mph.

    Low: 49 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 59. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 59 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 63. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 63 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 54. Southeast wind around 15 mph, with gusts as high as 30 mph.

    Low: 54 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Showers likely.  Mostly cloudy, with a high near 63. Chance of precipitation is 70%.

    High: 63 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 40 percent chance of showers before 2am.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers after 2am.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Cloudy, with a low around 49. North wind around 15 mph, with gusts as high as 30 mph.
Saturday
Mostly cloudy, with a high near 59. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 49. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 63. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 54. Southeast wind around 15 mph, with gusts as high as 30 mph.
Columbus Day
Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.
Monday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 46.
Tuesday
Mostly cloudy, with a high near 54.
Tuesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 44.
Wednesday
A chance of showers before 8am. Partly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
A chance of showers. Mostly sunny, with a high near 56.
Thursday Night
Showers likely. Mostly cloudy, with a low around 44.
Friday
A chance of showers. Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MI
 46.65°N 86.04°W (Elev. 804 ft)
9:41 pm EDT Oct 10, 2025
11pm EDT Oct 10, 2025-6pm EDT Oct 17, 2025
 
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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