| Event | Severe Thunderstorm Warning |
| Severity | Severe |
| Urgency | Immediate |
| Certainty | Observed |
| Area | Plymouth, IA; Sioux, IA; Union, SD |
| Effective | 10/8/2026, 7:34:00 PM CDT |
| Expires | 10/8/2026, 8:15:00 PM CDT |
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.
More Stories
⚠️ Rip Current Statement – Aransas Islands; Kleberg Islands; Nueces Islands; Calhoun Islands – Saturday, October 10, 2026
⚠️ Special Weather Statement – North St. Louis; Northern Cook/Northern Lake; North Itasca; Central St. Louis; North Cass; South Itasca; South Cass; Crow Wing; Northern Aitkin; South Aitkin; Carlton/South St. Louis; Pine – Saturday, October 10, 2026
⚠️ Special Weather Statement – Mercer; Oliver; Sheridan; Burleigh; Grant; Western McLean; Eastern McLean; Western Morton; Eastern Morton – Saturday, October 10, 2026