FROM: NWS Duluth MN
AREA: Cook, MN; Lake, MN
SENT: 2026-07-27T05:32:00-05:00
Severe Thunderstorm Warning issued July 27 at 5:32AM CDT until July 27 at 6:00AM CDT by NWS Duluth MN
At 532 AM CDT, a severe thunderstorm was located over southeastern
Boundary Waters Canoe Area Wilderness, or 13 miles south of Gunflint
Lake, moving southeast at 55 mph.
HAZARD…60 mph wind gusts and quarter size hail.
SOURCE…Radar indicated.
IMPACT…Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include…
Grand Marais and Cascade River State Park.
For your protection move to an interior room on the lowest floor of a
building.
Alert Expiration: 2026-07-27T06:00:00-05:00
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