Headline:
Severe Thunderstorm Warning issued June 28 at 5:37AM CDT until June 28 at 6:00AM CDT by NWS Sioux Falls SD
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
June 28, 2026 - 3:37am
Expires:
June 28, 2026 - 4:00am
Description:
At 535 AM CDT, severe thunderstorms were located along a line
extending from near Fulda to near Round Lake to Hull, moving east at
60 mph.
HAZARD...Two inch hail and 60 mph wind gusts. The largest hail would
be in northern Sioux County from Rock Valley to Hull to
Boyden.
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.
Locations impacted include...
Worthington, Sibley, Boyden, Ocheyedan, Brewster, Ashton, Round
Lake, Matlock, Sheldon, Heron Lake, Harris and Melvin.
Instruction:
Prepare immediately for large hail and damaging winds. People outside
should move to a shelter, inside a strong building and away from
windows.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
Area Description:
Lyon, IA; O'Brien, IA; Osceola, IA; Sioux, IA; Cottonwood, MN; Jackson, MN; Murray, MN; Nobles, MN
Forcast Office:
NWS Sioux Falls SD
Sender: