Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Partly Cloudy

64°F

18°C

Humidity	100%
Wind Speed	SW 6 mph
Barometer	29.87 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	15 Jul 9:35 am CDT

More Information:

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

Extended Forecast for

Grand Portage MN

Today
High: 68 °F
Showers
Likely then
T-storms
Tonight
Low: 51 °F
T-storms then
Chance
Showers
Wednesday
High: 64 °F
Chance
Showers
Wednesday Night
Low: 51 °F
Chance
Showers
Thursday
High: 70 °F
Sunny
Thursday Night
Low: 54 °F
Mostly Clear
Friday
High: 69 °F
Mostly Sunny
Friday Night
Low: 54 °F
Chance
Showers
Saturday
High: 67 °F
Chance
T-storms

Detailed Forecast

Today

Showers and possibly a thunderstorm. Areas of smoke before 1pm. High near 68. Northeast wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Showers and possibly a thunderstorm before 10pm, then showers likely. Low around 51. North 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, except higher amounts possible in thunderstorms.

Wednesday

A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 64. Northeast wind around 10 mph, with gusts as high as 20 mph.

Wednesday Night

A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 51. Northeast wind around 5 mph becoming north after midnight.

Thursday

Sunny, with a high near 70. North wind around 5 mph becoming south in the afternoon.

Thursday Night

Mostly clear, with a low around 54. West wind around 5 mph.

Friday

Mostly sunny, with a high near 69. Calm wind becoming southwest around 5 mph in the morning.

Friday Night

A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 67. East wind around 5 mph.

Saturday Night

Partly cloudy, with a low around 54. Northeast wind around 5 mph becoming calm in the evening.

Sunday

Mostly sunny, with a high near 71. North wind around 5 mph becoming south in the afternoon.

Sunday Night

Partly cloudy, with a low around 53. South wind around 5 mph becoming calm in the evening.

Monday

A slight chance of showers. Mostly sunny, with a high near 70. Calm wind becoming east around 5 mph in the morning.