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

Munising - Munising Lakeshore Observation (KP53)

Lat: 46.41°NLon: 86.65°WElev: 607ft.

60°F

16°C

Humidity 78%
Wind Speed S 10 G 20 mph
Barometer 29.91 in (1012.8 mb)
Dewpoint 53°F (12°C)
Visibility NA
Last update 11 Oct 6:56 am EDT
Extended Forecast for

11 Miles SSW Grand Marais MI

  • Today

    Today: Sunny, with a high near 76. South wind around 15 mph, with gusts as high as 35 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 53. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Columbus Day

    Columbus Day: A slight chance of showers before 2pm, then a chance of showers after 4pm.  Cloudy, with a high near 73. East wind around 5 mph.  Chance of precipitation is 30%.

    High: 73 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, then showers and possibly a thunderstorm after 2am.  Low around 45. Northeast wind around 5 mph, with gusts as high as 15 mph.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Chance
    Showers then
    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm before 8am, then a chance of showers between 8am and 2pm.  High near 58. North wind around 10 mph.  Chance of precipitation is 80%.

    High: 58 °F

    Showers then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 40.

    Low: 40 °F

    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 76. South wind around 15 mph, with gusts as high as 35 mph.
Tonight
Increasing clouds, with a low around 53. South wind 5 to 10 mph, with gusts as high as 20 mph.
Columbus Day
A slight chance of showers before 2pm, then a chance of showers after 4pm. Cloudy, with a high near 73. East wind around 5 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers, then showers and possibly a thunderstorm after 2am. Low around 45. Northeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and possibly a thunderstorm before 8am, then a chance of showers between 8am and 2pm. High near 58. North wind around 10 mph. Chance of precipitation is 80%.
Tuesday Night
Cloudy, with a low around 40.
Wednesday
Mostly cloudy, with a high near 57.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
Partly sunny, with a high near 59.
Thursday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 36.
Friday
Showers likely. Mostly cloudy, with a high near 54.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30.
Saturday
Mostly cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSW Grand Marais MI
 46.5°N 86.12°W (Elev. 902 ft)
7:07 am EDT Oct 11, 2026
7am EDT Oct 11, 2026-6pm EDT Oct 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database