“Severe Thunderstorm Warning until 12:30AM Tuesday” from Sioux County Sheriff's Office : Nixle

Monday September 7th, 2026 :: 11:42 p.m. CDT

Alert

Severe Thunderstorm Warning until 12:30AM Tuesday

SVRFSD The National Weather Service in Sioux Falls has issued a

* Severe Thunderstorm Warning for... Western Lyon County in northwestern Iowa... Northwestern Sioux County in northwestern Iowa... Southeastern Minnehaha County in southeastern South Dakota... Eastern Lincoln County in southeastern South Dakota...

* Until 1230 AM CDT.

* At 1142 PM CDT, a severe thunderstorm was located near Canton, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.

* This severe thunderstorm will be near... Canton, Inwood, Newton Hills State Park, and Lake Alvin State Recreation Area around 1145 PM CDT. Larchwood around 1150 PM CDT.

* AFFECTED AREAS: LYON, IA ... SIOUX, IA ... LINCOLN, SD ... MINNEHAHA, SD

Instructions:

For your protection move to an interior room on the lowest floor of a building.

Address/Location
Sioux County Sheriff's Office
4363 Ironwood Ave., Ste 1
Orange City, IA 51250

Contact
Emergency: 9-1-1
Non-emergencies: 712-737-3307

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Alert Details

Severity:: Severe - Significant threat to life or property
Urgency:: Immediate - Responsive action SHOULD be taken immediately
Certainty:: Observed - Determined to have occurred or to be ongoing
Category:: Meteorological (inc. flood)
Event:: Severe Thunderstorm Warning

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