NWS Duluth MNSV.W 0125September 11, 2026
Severe Thunderstorm Warning: Cass, MN
The National Weather Service office in Duluth issued a severe thunderstorm warning for Cass in Minnesota, which was in force until 8:45 p.m. local time on September 11. It was the 125th severe thunderstorm warning the NWS office in Duluth issued in 2026. Minnesota had 58 severe thunderstorm warnings in September 2026, against 37 in an average September of 2008-2025 (Minnesota's severe thunderstorm warnings by year).
ExpiredWarning
In force for 1 hour; it has expired. The agency may have replaced it with a new notice.
The notice
- Issued by
- National Weather Service, Duluth MN
- Area
- Cass
- State
- Minnesota
- Level
- Warning
- Issued
- 7:43 p.m. CDT, September 11, 2026
- Expires
- 8:45 p.m. CDT, September 11, 2026
- CAP severity, certainty, urgency
- Severe, Observed, Immediate
- VTEC event
- KDLH SV.W 0125
- Official source
- National Weather Service: the notice at its source
Source: National Weather Service: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.
The notice as issued
SVRDLH The National Weather Service in Duluth MN has issued a * Severe Thunderstorm Warning for... Southwestern Cass County in north central Minnesota... * Until 845 PM CDT. * At 743 PM CDT, a severe thunderstorm was located 9 miles northeast of Verndale, or 35 miles west of Brainerd, moving southeast at 20 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. * This severe thunderstorm will remain over mainly rural areas of southwestern Cass County, including the following locations... Sylvan, Casino, Esterdy, East Gull Lake, Crow Wing State Park, and Lake Shore.
What the agency told people to do
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.
Source: National Weather Service: the notice at its source. The text is the agency's, unedited. A U.S. Government work, in the public domain.