Hazardous Weather Conditions
Current conditions at
Grand Marais/Cook County Airport (KCKC)
Lat: 47.84°NLon: 90.39°WElev: 1784ft.
Fair
30°F
-1°C
| Humidity | 93% |
| Wind Speed | NW 9 mph |
| Barometer | 30.19 in |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 20 May 4:55 am CDT |
Extended Forecast for
5 Miles WNW Grand Portage MN
Freeze Warning until May 20, 08:00am
NOW until 8:00am Wed

Freeze Warning
Overnight

Low: 30 °F
Frost
Wednesday

High: 54 °F
Frost then
Mostly SunnyWednesday Night

Low: 34 °F
Frost
Thursday

High: 58 °F
Areas Frost
then Mostly
SunnyThursday Night

Low: 36 °F
Partly Cloudy
then Areas
FrostFriday

High: 59 °F
Mostly Sunny
Friday Night

Low: 40 °F
Mostly Cloudy
Saturday

High: 55 °F
Chance
Showers
Detailed Forecast
Overnight
Widespread frost. Otherwise, mostly clear, with a low around 30. Calm wind.
Wednesday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 54. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Widespread frost, mainly between 10pm and 5am. Otherwise, mostly clear, with a low around 34. South wind around 5 mph becoming calm in the evening.
Thursday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 58. Light south wind increasing to 5 to 10 mph in the morning.
Thursday Night
Areas of frost after 2am. Otherwise, partly cloudy, with a low around 36. Southeast wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 59. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 40. Northeast wind around 5 mph, with gusts as high as 20 mph.
Saturday
A chance of showers. Mostly cloudy, with a high near 55. East wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 41. East wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Sunday
Partly sunny, with a high near 65. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 47. Southwest wind around 5 mph becoming calm.
Memorial Day
Mostly sunny, with a high near 71. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Monday Night
Partly cloudy, with a low around 50. South wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.
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ABOUT THIS FORECAST
Point Forecast:
5 Miles WNW Grand Portage MN
48°N 89.79°W
48°N 89.79°W
2:36 am CDT May 20, 2026
5am CDT May 20, 2026-6pm CDT May 26, 2026



