Headline:
Severe Thunderstorm Warning issued September 11 at 9:57PM CDT until September 11 at 10:15PM CDT by NWS Sioux Falls SD
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
September 11, 2026 - 7:57pm
Expires:
September 11, 2026 - 8:15pm
Description:
At 957 PM CDT, severe thunderstorms were located along a line from
near Granville to near Sioux City, moving east at 45 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.
This severe thunderstorm will be near...
Sioux City, Remsen, Hinton, Le Mars and Merrill around 1000 PM CDT.
Other locations impacted by the severe thunderstorm include Oyens.
Instruction:
Seek shelter inside a well-built structure and stay away from
windows. These storms are capable of producing damaging winds and
large hail.
Area Description:
Plymouth, IA; Union, SD
Forcast Office:
NWS Sioux Falls SD
Sender:
w-nws.webmaster@noaa.gov