⚠️ Severe Thunderstorm Warning – Plymouth, IA; Sioux, IA; Union, SD – Thursday, October 8, 2026

Severe Thunderstorm Warning issued October 8 at 7:34PM CDT until October 8 at 8:15PM CDT by NWS Sioux Falls SD

Details

SVRFSD

The National Weather Service in Sioux Falls has issued a

* Severe Thunderstorm Warning for…
North Central Plymouth County in northwestern Iowa…
Southern Sioux County in northwestern Iowa…
Northeastern Union County in southeastern South Dakota…

* Until 815 PM CDT.

* At 734 PM CDT, a severe thunderstorm was located over Hawarden,
moving southeast at 35 mph.

HAZARD…Quarter size hail.

SOURCE…Radar indicated.

IMPACT…Damage to vehicles is expected.

* This severe thunderstorm will be near…
Hawarden around 735 PM CDT.
Ireton around 745 PM CDT.
Craig around 750 PM CDT.
Maurice around 755 PM CDT.

Other locations impacted by the severe thunderstorm include
Chatsworth, Struble, Brunsville and Le Mars.

Instructions

Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing large hail.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.