September 6, 2026

Midwest Storm Chasers

Live Weather Coverage & Severe Storm Reporting

⚠️ Severe Thunderstorm Warning – Sully, SD – Saturday, September 5, 2026

Event Severe Thunderstorm Warning
Severity Severe
Urgency Immediate
Certainty Observed
Area Sully, SD
Effective 9/5/2026, 6:09:00 PM CDT
Expires 9/5/2026, 6:45:00 PM CDT

Severe Thunderstorm Warning issued September 5 at 6:09PM CDT until September 5 at 6:45PM CDT by NWS Aberdeen SD

Details

SVRABR

The National Weather Service in Aberdeen has issued a

* Severe Thunderstorm Warning for…
Central Sully County in central South Dakota…

* Until 645 PM CDT.

* At 609 PM CDT, a severe thunderstorm was located over Sully Lake,
or 7 miles west of Onida, moving northeast at 15 mph.

HAZARD…60 mph wind gusts and quarter size hail.

SOURCE…Radar indicated.

IMPACT…Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.

* This severe thunderstorm will be near…
Sully Lake around 610 PM CDT.
Onida around 625 PM CDT.
Agar around 640 PM CDT.

Instructions

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

Report severe weather to your nearest law enforcement agency or the
National Weather Service office in Aberdeen SD.


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