Headline:
Severe Thunderstorm Warning issued September 11 at 9:42PM CDT until September 11 at 10:15PM CDT by NWS Sioux Falls SD
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
September 11, 2026 - 7:42pm
Expires:
September 11, 2026 - 8:15pm
Description:
At 942 PM CDT, severe thunderstorms were located along a line from
near Maurice to near Ponca, moving east at 45 mph.
HAZARD...70 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect considerable
tree damage. Wind damage is also likely to mobile homes,
roofs, and outbuildings.
This severe thunderstorm will be near...
Jefferson, Le Mars, Orange City, Struble, Maurice, Ponca State Park
and Craig around 945 PM CDT.
Sioux City, Merrill and Alton around 950 PM CDT.
Hinton around 955 PM CDT.
Remsen and Granville around 1000 PM CDT.
Other locations impacted by the severe thunderstorm include
Brunsville and Oyens.
Instruction:
Anyone outdoors should move to shelter inside a well-built structure
and stay away from windows. These storms are capable of producing
widespread damaging winds and large hail.
Area Description:
Plymouth, IA; Sioux, IA; Dixon, NE; Union, SD
Forcast Office:
NWS Sioux Falls SD
Sender:
w-nws.webmaster@noaa.gov