Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Fair

64°F

18°C

Humidity	73%
Wind Speed	Calm
Barometer	29.97 in
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	28 Jul 7:55 pm CDT

More Information:

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

Extended Forecast for

2 Miles WSW Grand Marais/Cook County Airport MN

Tonight
Low: 59 °F
Partly Cloudy
Wednesday
High: 80 °F
Mostly Sunny
then Slight
Chance
Showers
Wednesday Night
Low: 61 °F
Partly Cloudy
then Slight
Chance
Showers
Thursday
High: 82 °F
Patchy Smoke
then Slight
Chance
T-storms
Thursday Night
Low: 62 °F
Showers
Likely
Friday
High: 81 °F
Chance
Showers
Friday Night
Low: 57 °F
Slight Chance
T-storms
Saturday
High: 78 °F
Mostly Sunny
then Slight
Chance
Showers
Saturday Night
Low: 54 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 59. South wind around 5 mph becoming calm.

Wednesday

A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.

Wednesday Night

A slight chance of showers between midnight and 1am. Patchy smoke after midnight. Partly cloudy, with a low around 61. Calm wind. Chance of precipitation is 20%.

Thursday

A 20 percent chance of showers and thunderstorms after 1pm. Patchy smoke before 2pm. Partly sunny, with a high near 82. Calm wind becoming southwest around 5 mph in the afternoon.

Thursday Night

A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 62. West wind around 5 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. Calm wind becoming northwest around 5 mph. Chance of precipitation is 50%.

Friday Night

A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 57. Calm wind becoming north around 5 mph.

Saturday

A slight chance of showers after 1pm. Mostly sunny, with a high near 78. North wind around 5 mph becoming east in the afternoon.

Saturday Night

Mostly clear, with a low around 54. Calm wind.

Sunday

Sunny, with a high near 74. Calm wind becoming southeast around 5 mph in the morning.

Sunday Night

Mostly clear, with a low around 54. Southeast wind around 5 mph becoming calm.

Monday

Mostly sunny, with a high near 79. Calm wind becoming south around 5 mph in the morning.