Coastal Threats for the East and Gulf; Record Warmth for the Central U.S.

Persistent onshore flow across the Southeast and portions of the mid-Atlantic will keep the risk of rip currents through the weekend. Rainfall could be locally heavy across Florida, especially along the eastern shoreline. Meanwhile, record warmth for portions of the Plains and Midwest with elevated fire concerns. For the west, a trough will keep the pattern unsettled with wet conditions. Read More >

Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

58°F

14°C

Humidity 93%
Wind Speed Calm
Barometer 29.89 in (1011.9 mb)
Dewpoint 56°F (13°C)
Visibility NA
Last update 4 Oct 4:56 am CDT
Extended Forecast for

Grand Marais MN

  • Today

    Today: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 67. Southeast wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 15 mph.

    High: 67 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 60. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 60 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers after 1pm.  Increasing clouds, with a high near 66. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph.

    High: 66 °F

    Breezy. Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 1am.  Partly cloudy, with a low around 48. Breezy, with a southwest wind 15 to 20 mph becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 35 mph.

    Low: 48 °F

    Chance
    Showers and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 54. Northwest wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. West wind around 10 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 52 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. North wind around 5 mph.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 52. North wind 5 to 10 mph becoming south in the morning. Winds could gust as high as 15 mph.

    High: 52 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 67. Southeast wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 15 mph.
Tonight
Partly cloudy, with a low around 60. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday
A 30 percent chance of showers after 1pm. Increasing clouds, with a high near 66. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph.
Sunday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 48. Breezy, with a southwest wind 15 to 20 mph becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 35 mph.
Monday
Mostly sunny, with a high near 54. Northwest wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Partly cloudy, with a low around 44. West wind around 10 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 52. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 40. North wind around 5 mph.
Wednesday
Sunny, with a high near 52. North wind 5 to 10 mph becoming south in the morning. Winds could gust as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 46. Southwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
A slight chance of showers. Mostly sunny, with a high near 56. Breezy, with a southwest wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 49. Southwest wind around 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 57. West wind around 10 mph, with gusts as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.74°N 90.33°W
4:26 am CDT Oct 4, 2025
5am CDT Oct 4, 2025-6pm CDT Oct 10, 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