⚠️ Severe Thunderstorm Warning – Cherokee, IA; O’Brien, IA; Plymouth, IA; Sioux, IA – Thursday, October 8, 2026

Severe Thunderstorm Warning issued October 8 at 9:50PM CDT until October 8 at 10:30PM CDT by NWS Sioux Falls SD

Details

SVRFSD

The National Weather Service in Sioux Falls has issued a

* Severe Thunderstorm Warning for…
Northwestern Cherokee County in northwestern Iowa…
Southwestern O’Brien County in northwestern Iowa…
Northeastern Plymouth County in northwestern Iowa…
Southeastern Sioux County in northwestern Iowa…

* Until 1030 PM CDT.

* At 950 PM CDT, a severe thunderstorm was located near Granville, or
8 miles southeast of Orange City, moving southeast at 35 mph.

HAZARD…Half dollar size hail.

SOURCE…Radar indicated.

IMPACT…Damage to vehicles is expected.

* This severe thunderstorm will be near…
Granville around 950 PM CDT.
Marcus around 1005 PM CDT.
Cleghorn around 1015 PM CDT.

Other locations impacted by the severe thunderstorm include Meriden
and Larrabee.

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.