Severe Severe Storm ● Closed

Severe Thunderstorm Warning issued September 27 at 9:13AM CDT until September 27 at 10:00AM CDT by NWS Aberdeen SD, United States of America

Event time: Sep 27, 2026 14:13 UTC Last updated: Oct 6, 2026 United States

Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

SVRABR

The National Weather Service in Aberdeen has issued a

* Severe Thunderstorm Warning for...
North Central Stanley County in central South Dakota...
Northwestern Sully County in central South Dakota...
Southeastern Dewey County in north central South Dakota...

* Until 1000 AM CDT /900 AM MDT/.

* At 913 AM CDT /813 AM MDT/, a severe thunderstorm was located near
Mission Ridge, or 30 miles northwest of Fort Pierre, moving east at
30 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...
Mission Ridge around 915 AM CDT.
Little Bend Rec Area around 925 AM CDT.
Bush's Landing around 935 AM CDT.
Sutton Bay Rec Area around 955 AM CDT.

Measurements

Coordinates	44.7433, -100.6067
Region	Dewey, SD; Stanley, SD; Sully, SD
Location Precision	polygon
Issuing Authority	United States of America — us-noaa-nws-en
Cap Urgency	Immediate
Cap Certainty	Observed
Cap Expires	2026-09-27T10:00:00-05:00

Official source

Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

Severity as published by WMO Alert Hub (national weather services).

View original report

Also reported by: NWS NWS NWS NWS NWS NWS NWS NWS NWS NWS

This event as JSON · API and licence

Source updated 22 days ago (Sep 27, 2026 14:14 UTC) · we last heard from WMO Alert Hub (national weather services) 1 minute ago

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Official authorities in United States

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Earlier severe storm events in United States

Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.

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Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.