National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Fair

57°F

14°C

Humidity 55%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 31 May 11:26 pm CDT
Extended Forecast for

Grand Portage MN

  • Tonight

    Tonight: A 50 percent chance of showers, mainly after 1am. Cloudy, with a low around 47. Southwest wind around 5 mph.

    Low: 47 °F

    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers before 1pm, then a slight chance of showers after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 61. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 61 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. Southwest wind around 5 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 63. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 63 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 47. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. High near 63. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 63 °F

    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 49. Southwest wind around 5 mph becoming north after midnight.

    Low: 49 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 63. East wind 5 to 10 mph.

    High: 63 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. East wind around 5 mph.

    Low: 50 °F

    Chance
    T-storms

Detailed Forecast

Tonight
A 50 percent chance of showers, mainly after 1am. Cloudy, with a low around 47. Southwest wind around 5 mph.
Saturday
A slight chance of showers before 1pm, then a slight chance of showers after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 61. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 47. Southwest wind around 5 mph becoming west after midnight. Winds could gust as high as 15 mph.
Sunday
Mostly sunny, with a high near 63. Light and variable wind becoming south 5 to 10 mph in the morning.
Sunday Night
Showers likely, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 47. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. High near 63. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Mostly cloudy, with a low around 49. Southwest wind around 5 mph becoming north after midnight.
Tuesday
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 63. East wind 5 to 10 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. East wind around 5 mph.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 64. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 48. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
A slight chance of showers. Mostly sunny, with a high near 61. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 46. Northwest wind around 10 mph, with gusts as high as 20 mph.
Friday
A slight chance of showers. Mostly sunny, with a high near 62. West wind around 10 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Portage MN
 47.96°N 89.69°W
Last Update:
9:58 pm CDT May 31, 2024
Forecast Valid:
11pm CDT May 31, 2024-6pm CDT Jun 7, 2024
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation