⚠️ Severe Thunderstorm Warning – Aitkin, MN; Cass, MN; Itasca, MN – Thursday, August 20, 2026

Severe Thunderstorm Warning issued August 20 at 5:10PM CDT until August 20 at 6:15PM CDT by NWS Duluth MN

Details

SVRDLH

The National Weather Service in Duluth MN has issued a

* Severe Thunderstorm Warning for…
South central Itasca County in north central Minnesota…
Northwestern Aitkin County in east central Minnesota…
Northeastern Cass County in north central Minnesota…

* Until 615 PM CDT.

* At 509 PM CDT, a severe thunderstorm was located over Boy River, or
23 miles east of Walker, moving southeast at 20 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…
Remer.

Instructions

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.