Areas of Extreme Heat and Fire Weather in the West; Refreshingly Cooler Further East

Extreme heat will continue across the Pacific Northwest into midweek before finally waning. Hot temperatures, low relative humidity, gusty winds, and isolated dry thunderstorms will bring critical fire weather into Tuesday. A refreshingly cool air mass has settled into much of the eastern two-thirds of the Rockies through the week. Read More >

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Partly Cloudy

61°F

16°C

Humidity 48%
Wind Speed N 10 G 25 mph
Barometer 30.07 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 25 Aug 1:35 pm CDT
Extended Forecast for

32 Miles NW Grand Marais/Cook County Airport MN

Frost Advisory August 26, 03:00am until August 26, 09:00am
Click here for hazard details and duration
Frost Advisory
  • This Afternoon

    This Afternoon: Sunny, with a high near 64. Northwest wind around 5 mph, with gusts as high as 20 mph.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Patchy frost after 3am.  Otherwise, mostly clear, with a low around 34. Northwest wind around 5 mph becoming calm. Winds could gust as high as 15 mph.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Frost

  • Tuesday

    Tuesday: Areas of frost before 8am.  Otherwise, sunny, with a high near 70. Calm wind becoming northwest around 5 mph.

    High: 70 °F

    Areas Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 54. Calm wind.

    Low: 54 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm.  Mostly cloudy, with a high near 70. Calm wind becoming west around 5 mph in the morning. Winds could gust 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.

    High: 70 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 1am.  Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 65. Calm wind.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 69. Calm wind.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 64. Northwest wind around 5 mph, with gusts as high as 20 mph.
Tonight
Patchy frost after 3am. Otherwise, mostly clear, with a low around 34. Northwest wind around 5 mph becoming calm. Winds could gust as high as 15 mph.
Tuesday
Areas of frost before 8am. Otherwise, sunny, with a high near 70. Calm wind becoming northwest around 5 mph.
Tuesday Night
Increasing clouds, with a low around 54. Calm wind.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 70. Calm wind becoming west around 5 mph in the morning. Winds could gust 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.
Wednesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 43. Calm wind.
Thursday
Sunny, with a high near 65. Calm wind.
Thursday Night
Mostly clear, with a low around 42. Calm wind.
Friday
Mostly sunny, with a high near 69. Calm wind.
Friday Night
Partly cloudy, with a low around 47. Calm wind.
Saturday
Mostly sunny, with a high near 73. Calm wind.
Saturday Night
Mostly clear, with a low around 50. Calm wind.
Sunday
Mostly sunny, with a high near 74. Calm wind.
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ABOUT THIS FORECAST

 
Point Forecast:
32 Miles NW Grand Marais/Cook County Airport MN
 48.19°N 90.84°W
1:25 pm CDT Aug 25, 2025
1pm CDT Aug 25, 2025-6pm CDT Aug 31, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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