Heavy Rainfall and Severe Thunderstorm Threats; Record High Temperatures for Northern Tier

Persistent pattern across a large portion of the Central and Western States will focus showers and thunderstorms, some of which may be severe alongside the threat of heavy rainfall. This threat also extends into Florida as we are monitoring a disturbance in the Gulf of Mexico. Meanwhile, new record high temperatures are forecast for the Upper Midwest, Great Lakes and Northeast later this 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.

54°F

12°C

Humidity 67%
Wind Speed E 8 mph
Barometer 29.95 in (1014.3 mb)
Dewpoint 43°F (6°C)
Visibility NA
Wind Chill52°F (11°C)
Last update 31 May 11:56 am CDT
Extended Forecast for

Grand Marais MN

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 66. East wind around 5 mph.

    Mostly Sunny

    High: 66 °F

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 49. East wind around 5 mph.

    Mostly Cloudy
    then Slight
    Chance
    T-storms

    Low: 49 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms.  Partly sunny, with a high near 63. East wind around 5 mph, with gusts as high as 15 mph.

    Slight Chance
    T-storms

    High: 63 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 48. Northeast wind around 5 mph.

    Slight Chance
    T-storms

    Low: 48 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 62. East wind around 10 mph.

    Chance
    Showers

    High: 62 °F

  • Friday
    Night

    Friday Night: A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am.  Mostly cloudy, with a low around 49. Northeast wind around 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance
    T-storms

    Low: 49 °F

  • Saturday

    Saturday: A slight chance of showers and thunderstorms.  Mostly sunny, with a high near 62. East wind around 10 mph, with gusts as high as 15 mph.

    Slight Chance
    T-storms then
    Slight Chance
    Showers

    High: 62 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 48. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Partly Cloudy

    Low: 48 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 64. East wind 5 to 10 mph becoming southeast in the afternoon.

    Mostly Sunny

    High: 64 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 66. East wind around 5 mph.
Tonight
A 20 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 49. East wind around 5 mph.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 63. East wind around 5 mph, with gusts as high as 15 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 48. Northeast wind around 5 mph.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 62. East wind around 10 mph.
Friday Night
A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 49. Northeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 62. East wind around 10 mph, with gusts as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 48. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Mostly sunny, with a high near 64. East wind 5 to 10 mph becoming southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 49. East wind around 5 mph becoming north after midnight.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 64. North wind around 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 46. Northeast wind around 10 mph.
Tuesday
Mostly sunny, with a high near 58. East wind around 10 mph, with gusts as high as 20 mph.
Click Map For Forecast
Point Forecast:
Grand Marais MN
 47.74°N 90.36°W
10:11 am CDT May 31, 2023
12pm CDT May 31, 2023-6pm CDT Jun 6, 2023
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database