Severe Thunderstorm Warning 53, NWS Sioux Falls, SD

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE HURON SD
235 PM CDT THU JUL 9 1987

...A TORNADO WATCH IS IN EFFECT FOR A LARGE PART OF CENTRAL AND
EASTERN SOUTH DAKOTA UNTIL 8 PM CDT THIS THURSDAY EVENING...

AT 225 PM CDT...SCATTERED THUNDERSTORMS...SOME INTENSE WITH
HAIL AND VERY HEAVY RAIN...CONTINUED DEVELOPING OVER NORTHWESTERN
SOUTH DAKOTA.

THE STORMS WERE MOSTLY IN ZIEBACH...WESTERN CORSON...AND NORTHWESTERN
DEWEY COUNTIES.  THEY EXTENDED FROM JUST SOUTHEAST OF LEMMON...
TO NEAR DUPREE...WHICH IS 75 MILES NORTHWEST OF PIERRE.

HAIL...STRONG WIND...VERY HEAVY RAIN...AND FREQUENT LIGHTNING ARE
WITH SOME OF THESE STORMS.  MOVEMENT WAS NORTHEAST AT 30 MILES AN HOUR.

IF YOU ARE ALONG THE MISSOURI RIVER TO THE NORTH OF PIERRE...
YOU SHOULD BE READY TO GET OFF QUICKLY.  IF YOU ARE IN THE PATH
OF THESE STORMS...YOU SHOULD BE READY TO GET TO A PLACE OF SAFETY.

KRAUSE

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE HURON SD
335 PM CDT THU JUL 9 1987

...A TORNADO WATCH IS IN EFFECT FOR A LARGE PART OF CENTRAL AND
EASTERN SOUTH DAKOTA UNTIL 8 PM CDT THIS THURSDAY EVENING...

AT 325 PM CDT...SCATTERED INTENSE THUNDERSTORMS...SOME WITH HAIL
AND VERY HEAVY RAIN...WERE DEVELOPING OVER CENTRAL AND SOUTHWESTERN
SOUTH DAKOTA.  THERE ALSO WERE INTENSE STORMS ENTERING NORTH CENTRAL
SOUTH DAKOTA.

STRONG STORMS HAD DEVELOPED OVER SOUTHEASTERN HAAKON...EASTERN JACKSON...
AND WESTERN BENNETT COUNTIES.  THEY EXTENDED FROM 40 MILES SOUTHWEST
OF PIERRE...TO 85 MILES SOUTHEAST OF RAPID CITY.  HAIL...STRONG WIND...
VERY HEAVY RAIN...AND FREQUENT LIGHTNING ARE WITH SOME OF THESE STORMS.
MOVEMENT WAS NORTHEAST AT 30 MILES AN HOUR.

THESE STORMS ARE MOVING INTO STANLEY AND JONES COUNTIES.  IF YOU ARE
ALONG THE MISSOURI RIVER IN CENTRAL SOUTH DAKOTA...YOU SHOULD BE READY
TO GET OFF QUICKLY.  IF YOU ARE IN THE PATH OF THESE STORMS...
YOU SHOULD BE READY TO GET TO A PLACE OF SAFETY.

ALSO...INTENSE STORMS EXTENDED FROM 45 MILES NORTHWEST OF MOBRIDGE...
TO 40 MILES SOUTHWEST OF MOBRIDGE.  THESE STORMS ARE ALSO VERY STRONG...
AND IF YOU ARE IN THE PATH OF THESE...YOU SHOULD GET TO A PLACE OF
SAFETY...AND ALSO GET OFF THE RIVER.

KRAUSE

KHON 100047

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE HURON SD
745 PM CDT THU JUL 9 1987

...A TORNADO WATCH IS IN EFFECT FOR A LARGE PART OF CENTRAL AND
EASTERN SOUTH DAKOTA UNTIL 8 PM CDT THIS THURSDAY EVENING...

AT 730 PM CDT...A LINE OF INTENSE THUNDERSTORMS EXTENDING FROM NORTH-
EASTERN SOUTH DAKOTA TO SOUTHCENTRAL SOUTH DAKOTA CONTINUED TO MOVE
EAST AT 30 MILES AN HOUR. THE LINE WAS 25 MILES WIDE...AND EXTENDED
FROM ABERDEEN TO WINNER.

THESE ARE VERY STRONG STORMS AND STRONG GUSTY WINDS AND HAIL...ALONG
WITH VERY HEAVY RAIN IS POSSIBLE.

THE STORMS WERE MOVING EAST AT 30 MILE AN HOUR.

IF THREATENING WEATHER APPROACHES...TAKE COVER.
ORGI%SH

STORM REPORT
NATIONAL WEATHER SERVICE HURON SD
758 PM CDT THU JUL 9 1987

434 PM CDT   EXTREME NORTHWESTERN JONES COUNTY...AT CAPA...OR ABOUT
             30 MILES SOUTHWEST OF PIERRE.  GOLFBALL SIZE HAIL.
             REPORTED BY STANLEY COUNTY ASSISTANT CIVIL DEFENSE.

445 PM CDT   SOUTHWESTERN STANLEY COUNTY...7 MILES EAST OF HAYES...
             OR ABOUT 25 MILES WEST OF PIERRE.  NICKEL SIZE HAIL.
             BEGAN HAILING AT 415 PM CDT.  REPORTED BY SEVERE WEATHER
             SPOTTER.

628 PM CDT   NORTHERN SULLY COUNTY...ABOUT 30 MILES NORTHEAST OF PIERRE.
             TREES BENT OVER ALOT...WINDS ESTIMATED AT 55 TO 70 MPH.
             REPORTED BY SEVERE WEATHER SPOTTER.

630 PM CDT   TORNADO IN SOUTHEASTERN LYMAN COUNTY...14 MILES WEST OF
             CHAMBERLAIN...OR ABOUT 25 MILES NORTHEAST OF WINNER.
             IT TOOK DOWN A STEEL BARN...STEEL POLE SHED...AND A
             CALF SHELTER.  REPORTED BY SEVERE WEATH6ER SPOTTER
             AT 645 PM CDT.

KRAUSE