Headline:
Severe Thunderstorm Warning issued June 30 at 2:50AM CDT until June 30 at 3:15AM CDT by NWS Sioux Falls SD
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
June 30, 2026 - 12:50am
Expires:
June 30, 2026 - 1:15am
Description:
At 249 AM CDT, severe thunderstorms were located along a line
extending from 7 miles west of Lakefield to near Superior to near
Lost Island Lake, moving east at 55 mph.
HAZARD...70 mph wind gusts.
SOURCE...Automated equipment. At 234 AM CDT, a 66 mph wind gust was
reported at the Spencer Airport.
IMPACT...Expect considerable tree damage. Damage is likely to mobile
homes, roofs, and outbuildings.
These severe storms will be near...
Jackson In Jackson County, Lakefield, Terril, and Superior around
255 AM CDT.
Other locations in the path of these severe thunderstorms include
Kilen Woods State Park.
Instruction:
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Sioux Falls.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
Area Description:
Clay, IA; Dickinson, IA; Osceola, IA; Jackson, MN; Nobles, MN
Forcast Office:
NWS Sioux Falls SD
Sender: