National Weather Service

News Headlines

Request for Comments: The National Weather Service is planning to modernize its Cooperative Observer Program (COOP) network by harnessing new technology, optimizing observation sites and leveraging high-quality commercial data.
NOAA Weather Radio User Survey (Open until May 28, 2026)
Skywarn Spotter Training - Miss our in-person training this spring? You can still watch the virtual recorded training anytime!

Hazardous Weather Conditions

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

10 Miles NNE Lutsen MN

Frost Advisory May 22, 12:00am until May 22, 07:00am

Click here for hazard details and duration

Frost Advisory

Tonight
Low: 38 °F
Mostly Cloudy
Friday
High: 59 °F
Sunny then
Mostly Sunny
and Breezy
Friday Night
Low: 40 °F
Mostly Cloudy
then Showers
Likely
Saturday
High: 55 °F
Showers
Saturday Night
Low: 43 °F
Mostly Cloudy
Sunday
High: 67 °F
Partly Sunny
then Slight
Chance
Showers
Sunday Night
Low: 47 °F
Partly Cloudy
Memorial Day
High: 71 °F
Mostly Sunny
then Slight
Chance
Showers
Monday Night
Low: 52 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly cloudy, with a low around 38. East wind around 5 mph.

Friday

Mostly sunny, with a high near 59. Breezy, with an east wind 5 to 15 mph, with gusts as high as 20 mph.

Friday Night

Showers likely after 1am. Cloudy, with a low around 40. East wind 5 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Showers, mainly before 1pm. High near 55. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday Night

Mostly cloudy, with a low around 43. Calm wind.

Sunday

A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 47. Calm wind.

Memorial Day

A slight chance of showers after 1pm. Mostly sunny, with a high near 71. Calm wind becoming south around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 52. Calm wind.

Tuesday

Sunny, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.