Headline:
Severe Thunderstorm Warning issued June 10 at 12:40AM CDT until June 10 at 1:00AM CDT by NWS Sioux Falls SD
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
June 9, 2026 - 10:40pm
Expires:
June 9, 2026 - 11:00pm
Description:
At 1240 AM CDT, severe thunderstorms were located along a line
extending from near Bryant to Badger to near Oakwood State Park,
moving northeast at 35 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Lake Thompson State Recreation Area, De Smet, Arlington, Lake
Preston, Badger, Hetland, Oakwood State Park, and Erwin.
Instruction:
A Tornado Watch remains in effect until 300 AM CDT for east central
South Dakota.
For your protection move to an interior room on the lowest floor of a
building.
Area Description:
Brookings, SD; Kingsbury, SD
Forcast Office:
NWS Sioux Falls SD
Sender: