Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

51°F

11°C

Humidity 89%
Wind Speed Calm
Barometer 29.76 in (1007.9 mb)
Dewpoint 48°F (9°C)
Visibility NA
Last update 18 Jun 7:56 pm CDT
Extended Forecast for

3 Miles NNE Tofte MN

  • Tonight

    Tonight: A 10 percent chance of showers after 5am.  Partly cloudy, with a low around 53. Calm wind becoming northwest around 5 mph.

    Low: 53 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Juneteenth

    Juneteenth: A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers likely after 4pm.  Mostly cloudy, with a high near 67. North wind around 5 mph becoming southeast in the afternoon.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before 10pm, then a chance of showers between 10pm and 4am, then a chance of showers and thunderstorms after 4am.  Mostly cloudy, with a low around 47. East wind around 5 mph becoming calm.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could be severe.  Mostly cloudy, with a high near 67. Calm wind becoming east around 5 mph in the afternoon.  Chance of precipitation is 50%.

    High: 67 °F

    Chance
    Showers then
    Severe
    Thunderstorms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Some of the storms could be severe.  Low around 52. East wind around 5 mph, with gusts as high as 15 mph.  Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Low: 52 °F

    Severe
    Thunderstorms

  • Saturday

    Saturday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm.  Partly sunny, with a high near 76. East wind around 5 mph, with gusts as high as 15 mph.  Chance of precipitation is 30%.

    High: 76 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 56. East wind around 5 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers and thunderstorms.  Partly sunny, with a high near 81. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 81 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly before 1am.  Mostly cloudy, with a low around 57. East wind around 5 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 57 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 10 percent chance of showers after 5am. Partly cloudy, with a low around 53. Calm wind becoming northwest around 5 mph.
Juneteenth
A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers likely after 4pm. Mostly cloudy, with a high near 67. North wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms likely before 10pm, then a chance of showers between 10pm and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 47. East wind around 5 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could be severe. Mostly cloudy, with a high near 67. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Some of the storms could be severe. Low around 52. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Saturday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Partly sunny, with a high near 76. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 56. East wind around 5 mph, with gusts as high as 20 mph.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 81. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 57. East wind around 5 mph becoming west after midnight. Winds could gust as high as 20 mph.
Monday
A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 74. West wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 51. West wind around 5 mph, with gusts as high as 15 mph.
Tuesday
Mostly sunny, with a high near 67. North wind around 5 mph becoming south in the afternoon.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 47. Calm wind becoming northeast around 5 mph.
Wednesday
A chance of showers. Partly sunny, with a high near 63. East wind around 5 mph, with gusts as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Tofte MN
 47.61°N 90.87°W
8:11 pm CDT Jun 18, 2025
8pm CDT Jun 18, 2025-6pm CDT Jun 25, 2025
 
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