Alert archive / South Dakota / Tornado Warnings in 2025

Tornado Warning 21, NWS Aberdeen, SD

August 5, 2025Marshall County, Roberts County, South Dakota

NWS Aberdeen, SD issued this tornado warning at Aug 5, 2025, 7:57 PM CDT for Marshall County, Roberts County, South Dakota. It was in force for 33 min. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Aug 5, 2025, 7:57 PM CDT (00:57 UTC)
Expired
Aug 5, 2025, 8:30 PM CDT
In force
33 min
Issued by
NWS Aberdeen, SD
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

Counties Marshall County, SD, Roberts County, SD

The radar

The Aberdeen radar (KABR), 99 km from the middle of the area, began a volume at 00:58 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.

What was reported inside it

TimeReportWhereRemark
Aug 5, 8:40 PM CDTTSTM WND GST 654 Sw Hillhead, SDMesonet station MRLS2 Hillhead 3 WSW. Radar estimated time.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Aug 5, 4:03 PM CDTTornado WatchSPC8 hr

The nearest sounding before it

Aberdeen, SD (KABR), launched 00:00Z, 1.0 hours before the alert went out and 139 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Aberdeen, SD at 00:00Z on 2025-08-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1651 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Aberdeen, SD at 00:00Z on 2025-08-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 150 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
1651 J/kg
Mixed-layer CIN
-55 J/kg
Mixed-layer LCL
948 m above ground
0-6 km bulk shear
46 kt
0-1 km storm-relative helicity
150 m²/s²
0-3 km storm-relative helicity
179 m²/s²
Significant tornado parameter
2.3
Supercell composite
13.2

Open this sounding in Storm Lab

The text

As transmitted.

952 
WFUS53 KABR 060057
TORABR
SDC091-109-060130-
/O.NEW.KABR.TO.W.0021.250806T0057Z-250806T0130Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Aberdeen SD
757 PM CDT Tue Aug 5 2025

The National Weather Service in Aberdeen has issued a

* Tornado Warning for...
  Northwestern Roberts County in northeastern South Dakota...
  Northeastern Marshall County in northeastern South Dakota...

* Until 830 PM CDT.

* At 756 PM CDT, a severe thunderstorm capable of producing a tornado
  was located 7 miles east of Kidder, or 11 miles northeast of
  Britton, moving east at 45 mph.

  HAZARD...Tornado.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* This dangerous storm will be near...
  Hillhead around 800 PM CDT.
  Veblen Flats Housing around 805 PM CDT.
  Veblen around 810 PM CDT.

Other locations in the path of this tornadic thunderstorm include
Claire City and Sica Hollow State Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 4592 9706 4567 9722 4584 9771 4593 9767
      4593 9718 4594 9717
TIME...MOT...LOC 0056Z 289DEG 38KT 4590 9757 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN

$$

BC
2 follow-up statements
022 
WWUS53 KABR 060105 RRA
SVSABR

Severe Weather Statement
National Weather Service Aberdeen SD
805 PM CDT Tue Aug 5 2025

SDC091-109-060130-
/O.CON.KABR.TO.W.0021.000000T0000Z-250806T0130Z/
Roberts SD-Marshall SD-
805 PM CDT Tue Aug 5 2025

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 830 PM CDT FOR
NORTHWESTERN ROBERTS AND NORTHEASTERN MARSHALL COUNTIES...

At 805 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Hillhead, or 7 miles northwest of Veblen, moving
east at 50 mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This dangerous storm will be near...
  Veblen, Hillhead, and Veblen Flats Housing around 810 PM CDT.

Other locations in the path of this tornadic thunderstorm include
Claire City.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a 
mobile home, or in a vehicle, move to the closest substantial 
shelter and protect yourself from flying debris.

&&

LAT...LON 4592 9706 4578 9715 4585 9758 4593 9756
      4593 9718 4594 9717
TIME...MOT...LOC 0105Z 266DEG 42KT 4591 9743 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN

$$

BC
460 
WWUS53 KABR 060126
SVSABR

Severe Weather Statement
National Weather Service Aberdeen SD
826 PM CDT Tue Aug 5 2025

SDC091-109-060136-
/O.EXP.KABR.TO.W.0021.000000T0000Z-250806T0130Z/
Roberts SD-Marshall SD-
826 PM CDT Tue Aug 5 2025

...THE TORNADO WARNING FOR NORTHWESTERN ROBERTS AND NORTHEASTERN
MARSHALL COUNTIES WILL EXPIRE AT 830 PM CDT...

The storm which prompted the warning has weakened below severe
limits, and no longer appears capable of producing a tornado.
Therefore, the warning will be allowed to expire.  However, heavy
rain is still possible with this thunderstorm.

A Tornado Watch remains in effect until 1000 PM CDT for northeastern
South Dakota.

&&

LAT...LON 4592 9706 4578 9715 4585 9758 4593 9756
      4593 9718 4594 9717
TIME...MOT...LOC 0126Z 270DEG 38KT 4584 9715 

$$

BC

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 5, 7:13 PM CDTSevere Thunderstorm WarningABRMcPherson62 min
Aug 5, 7:26 PM CDTSevere Thunderstorm WarningABRDay, Marshall49 min
Aug 5, 7:37 PM CDTTornado WarningABRMcPherson23 min
Aug 5, 7:41 PM CDTSevere Thunderstorm WarningABREdmunds, Walworth49 min
Aug 5, 7:43 PM CDTSevere Thunderstorm WarningABREdmunds, McPherson47 min
Aug 5, 7:56 PM CDTTornado WarningABRMcPherson34 min
Aug 5, 8:02 PM CDTSevere Thunderstorm WarningABRClark, Codington, Day, Grant43 min
Aug 5, 8:14 PM CDTSevere Thunderstorm WarningABRBrown, Edmunds, McPherson46 min
Aug 5, 8:22 PM CDTSevere Thunderstorm Warning Destructive damage threatABREdmunds, Faulk, Potter, Walworth38 min
Aug 5, 8:45 PM CDTSevere Thunderstorm Warning Considerable damage threatABRBrown, Edmunds45 min
Aug 5, 8:46 PM CDTSpecial Weather StatementABRHughes29 min
Aug 5, 8:57 PM CDTSevere Thunderstorm Warning Destructive damage threatABREdmunds, Faulk, Potter, Walworth48 min
Aug 5, 9:03 PM CDTSevere Thunderstorm WarningABRMarshall, Roberts27 min
Aug 5, 9:04 PM CDTFlash Flood WarningABRMarshall4 hr
Aug 5, 9:21 PM CDTSpecial Weather StatementABRGrant24 min
Aug 5, 9:21 PM CDTSpecial Weather StatementABRBrown, Day54 min
Aug 5, 9:38 PM CDTSevere Thunderstorm WarningABRBrown, Day32 min
Aug 5, 9:41 PM CDTAreal Flood WarningABREdmunds, Walworth9 hr
Aug 5, 9:45 PM CDTSevere Thunderstorm WarningABREdmunds, Faulk, Potter60 min
Aug 5, 10:08 PM CDTSpecial Weather StatementABRDay37 min
Aug 5, 10:17 PM CDTSpecial Weather StatementABRDeuel28 min
Aug 5, 10:41 PM CDTSevere Thunderstorm WarningABRFaulk, Hyde, Potter, Sully35 min
Aug 5, 10:54 PM CDTSevere Thunderstorm Warning Destructive damage threatABRCodington, Deuel, Hamlin51 min
Aug 5, 11:03 PM CDTSevere Thunderstorm Warning Considerable damage threatABRCodington, Deuel, Grant57 min
Aug 5, 11:06 PM CDTFlash Flood WarningABRCodington3 hr
Aug 5, 11:09 PM CDTFlash Flood WarningABRGrant, Roberts3 hr
Aug 5, 11:20 PM CDTSevere Thunderstorm Warning Considerable damage threatABRCodington, Deuel, Hamlin40 min
Aug 5, 11:21 PM CDTSpecial Weather StatementABRHand54 min
Aug 5, 11:25 PM CDTSpecial Weather StatementABRSpink35 min
Aug 5, 11:34 PM CDTSevere Thunderstorm WarningABRFaulk, Hand, Spink56 min
Aug 6, 12:45 AM CDTAreal Flood WarningABRMarshall9 hr
Aug 6, 2:19 AM CDTAreal Flood WarningABRCodington32 hr
Aug 6, 2:21 AM CDTAreal Flood WarningABRGrant, Roberts10 hr
Aug 6, 6:51 AM CDTRiver Flood WarningABRCodington36 hr
Aug 6, 11:05 AM CDTRiver Flood WarningABRCodington29 hr
Aug 6, 12:39 PM CDTRiver Flood WarningABRCodington25 hr
Aug 6, 1:21 PM CDTRiver Flood WarningABRCodington10 hr
Aug 6, 1:26 PM CDTRiver Flood WarningABRHamlin4 days

Nearby

Tornado Warnings in South Dakota, 2025Every tornado warning in 2025Tornadoes in 2025

Sources

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