Alert archive / South Dakota / Red Flag Warnings in 2026

Red Flag Warning 22, NWS Aberdeen, SD

September 11, 20267 counties in South Dakota

NWS Aberdeen, SD issued this red flag warning at Sep 11, 2026, 1:36 AM CDT for 7 counties in South Dakota. It took effect at Sep 11, 2026, 10:00 AM CDT. It was in force for 9 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Sep 11, 2026, 1:36 AM CDT (06:36 UTC)
In effect from
Sep 11, 2026, 10:00 AM CDT
Expired
Sep 11, 2026, 7:00 PM CDT
In force
9 hr
Issued by
NWS Aberdeen, SD

Counties Buffalo County, SD, Hand County, SD, Hughes County, SD, Hyde County, SD, Jones County, SD, Lyman County, SD, Stanley County, SD

The radar

The Aberdeen radar (KABR), 175 km from the middle of the area, began a volume at 06:34 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The office that day

Everything else NWS Aberdeen, SD issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 11, 6:24 PM CDTSevere Thunderstorm WarningABRTraverse16 min

Nearby

Red Flag Warnings in South Dakota, 2026Every red flag warning in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.