⚠️ Severe Thunderstorm Warning – Cass, MN; Itasca, MN; Koochiching, MN; St. Louis, MN – Monday, June 29, 2026

Severe Thunderstorm Warning issued June 29 at 12:49PM CDT until June 29 at 1:45PM CDT by NWS Duluth MN

Details

SVRDLH

The National Weather Service in Duluth MN has issued a

* Severe Thunderstorm Warning for…
Itasca County in north central Minnesota…
Northeastern Cass County in north central Minnesota…
Southeastern Koochiching County in north central Minnesota…
West central St. Louis County in northeastern Minnesota…

* Until 145 PM CDT.

* At 1248 PM CDT, severe thunderstorms were located along a line
extending from Lake Winnibigoshish to near Days High Landing to
near Schoolcraft State Park, moving northeast at 60 mph.

HAZARD…Ping pong ball size hail and 60 mph wind gusts.

SOURCE…Radar indicated.

IMPACT…People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect
wind damage to roofs, siding, and trees.

* Severe thunderstorms will be near…
Grand Rapids, Cohasset, Deer River, Zemple, Pokegama Dam, Pokegama
Lake, and Lake Winnibigoshish around 1255 PM CDT.
Coleraine, Taconite, Gunn, and Inger around 100 PM CDT.

Other locations in the path of these severe thunderstorms include
Nashwauk, Marcell, Pengilly, Hibbing, Keewatin, Scenic State Park,
Chisholm, Buhl and McCarthy Beach State Park.

Instructions

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado, go at once into the
basement or small central room in a sturdy structure.

For your protection move to an interior room on the lowest floor of a
building.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.