Severe Thunderstorm Warning 41, NWS Aberdeen, SD

Issued

Jun 22, 1997, 5:26 AM MDT (11:26 UTC)

Expired

Jun 22, 1997, 6:30 AM MDT

In force

64 min

Issued by

NWS Aberdeen, SD

Area

Whole counties

County Corson County, SD

The Bismarck radar (KBIS), 123 km from the middle of the area, began a volume at 11:26 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.

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

000 
TTAA00 KABR 221126 RRA
SVRABR
SDC031-221230-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE ABERDEEN SD
626 AM CDT SUN JUN 22 1997

* SEVERE THUNDERSTORM WARNING FOR
  EASTERN CORSON COUNTY - NORTH CENTRAL SOUTH DAKOTA

* UNTIL 630 AM MDT (730 AM CDT)
 
* SOME LOCATIONS AFFECTED
  BULLHEAD                            AROUND 535 AM MDT
  LITTLE EAGLE                        AROUND 545 AM MDT
  MAHTO                               AROUND 555 AM MDT
  WAKPALA                             AROUND 600 AM MDT
  
* AT 524 AM MDT...ABERDEEN DOPPLER RADAR INDICATED A SEVERE
  THUNDERSTORM WITH LARGE HAIL 33 MILES WEST OF MOBRIDGE OR 14 MILES
  WEST OF LITTLE EAGLE MOVING EAST AT 35 MPH.

THIS IS A DANGEROUS STORM! STAY INDOORS AWAY FROM WINDOWS.

WCT/LVQ

NWS Aberdeen, SD wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 21, 8:27 PM MDT, 8 hours 59 minutes earlier.

AREA FORECAST DISCUSSION FOR CENTRAL/NORTH CENTRAL/NORTHEAST SD
AND FOR TRAVERSE/BIG STONE COUNTIES OF MN
NATIONAL WEATHER SERVICE ABERDEEN SD
927 PM CDT SAT JUN 21 1997

PER CURRENT TRENDS ON 88D AND SAT PIX DID UPDATE CWA TO TAKE OUT LATE AND
ADD PCPN WHERE NEEDED.  ACITIVITY OCCURRING OVER NORTHERN CWA ON THE WANE
ATMT BUT STRONG CELL CONTINUES IN SC SD.  THIS CELL MOVED SE RIGHT ALONG
AN OLD BOUNDARY THAT SHOWED UP WELL THIS AFTN IN CLOSE UP VIS PIX.  WATER
VAPOR PIX NICELY SHOWING RIDGE BUILDING OUT TO THE NE FROM THE GREAT BASIN
AS SYSTEM DIGS INTO NW US.  BNDRY OVER N KS SEEMS TO BE WASHING OUT AS UPPER
RIDGE BUILDS BUT STILL ENUF CONVERGENCE  PER NEWLY DEVELOPED TSRA SAID AREA.
LLJ STILL EXPECTED TO INCREASE OVERNIGHT WHICH WILL BRING HIGHLY MOIST/UNSTABLE
AIR INTO SC AND CENTRAL SECTIONS SO WILL ADD SEVERE WORDING TO THIS AREA.  ONLY
HINDERANCE MIGHT BE EXPANDING CAP WHICH HAS KEPT THINGS UNDER FAIR CONTROL
OVER AREAS TO THE SW.

.ABR...NONE.
TDK

Severe Thunderstorm Warnings in South Dakota, 1997Every severe thunderstorm warning in 1997

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