WWUS53 KABR 291304
SVSABR

Severe Weather Statement
National Weather Service Aberdeen SD
804 AM CDT Mon Jun 29 2026

SDC013-037-091-115-291345-
/O.CON.KABR.SV.W.0096.000000T0000Z-260629T1345Z/
Day SD-Marshall SD-Brown SD-Spink SD-
804 AM CDT Mon Jun 29 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 AM CDT
FOR NORTHWESTERN DAY...SOUTHERN MARSHALL...SOUTHEASTERN BROWN AND
NORTHERN SPINK COUNTIES...

At 803 AM CDT, a severe thunderstorm was located over Groton, moving
northeast at 40 mph.

THIS IS A DESTRUCTIVE STORM FOR GROTON THROUGH ANDOVER, MOVING 
NORTHEAST.

HAZARD...90 mph wind gusts and half dollar size hail.

SOURCE...Trained weather spotters.

IMPACT...You are in a life-threatening situation. Flying debris may 
         be deadly to those caught without shelter. Mobile homes 
         will be heavily damaged or destroyed. Homes and businesses 
         will have substantial roof and window damage. Expect 
         extensive tree damage and power outages.

Locations impacted include...
  Langford and Newport Colony.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

This is an EXTREMELY DANGEROUS SITUATION with tornado like wind
speeds expected. Mobile homes and high profile vehicles are
especially susceptible to winds of this magnitude and may be
overturned. For your protection move to an interior room on the
lowest floor of a building. This storm has the potential to cause
serious injury and significant property damage.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4564 9735 4492 9838 4519 9872 4582 9800
TIME...MOT...LOC 1303Z 223DEG 36KT 4546 9806 

TORNADO...POSSIBLE
THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...OBSERVED
MAX WIND GUST...90 MPH

$$