Headline:
Severe Thunderstorm Warning issued July 20 at 5:42AM CDT until July 20 at 6:15AM CDT by NWS Duluth MN
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
July 20, 2026 - 3:42am
Expires:
July 20, 2026 - 4:15am
Description:
At 542 AM CDT, severe thunderstorms were located along a line
extending from 17 miles east of Gunflint Lake to Boundary Waters
Canoe Area Wilderness to 8 miles northwest of Lutsen, moving east at
50 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Lutsen, eastern Boundary Waters Canoe Area Wilderness, Eagle
Mountain, Cascade River State Park, Grand Marais, Judge Magney
State Park, Judge C. R. Magney State Park, Hovland, Grand Portage
and Grand Portage State Park.
Instruction:
For your protection move to an interior room on the lowest floor of a
building.
Area Description:
Cook, MN; Lake, MN
Forcast Office:
NWS Duluth MN
Sender: