⚠️ Severe Thunderstorm Warning – Dickinson, IA – Sunday, August 9, 2026

Event	Severe Thunderstorm Warning
Severity	Severe
Urgency	Immediate
Certainty	Observed
Area	Dickinson, IA
Effective	8/9/2026, 4:32:00 AM CDT
Expires	8/9/2026, 5:00:00 AM CDT

Severe Thunderstorm Warning issued August 9 at 4:32AM CDT until August 9 at 5:00AM CDT by NWS Sioux Falls SD

Details

SVRFSD

The National Weather Service in Sioux Falls has issued a

* Severe Thunderstorm Warning for…
Southeastern Dickinson County in northwestern Iowa…

* Until 500 AM CDT.

* At 432 AM CDT, a severe thunderstorm was located over Terril, or 10
miles southwest of Estherville, moving northeast at 20 mph.

HAZARD…Golf ball size hail and 60 mph wind gusts.

SOURCE…Public.

IMPACT…People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect
wind damage to roofs, siding, and trees.

* This severe thunderstorm will be near…
Terril and Superior around 435 AM CDT.

Instructions

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

This storm is producing large hail. SEEK SHELTER NOW inside a sturdy
structure and stay away from windows!

To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Sioux Falls.

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