Severe Thunderstorm Warning 61, NWS Sioux Falls, SD

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
715 PM CDT SAT JUN 21 1986

...SEVERE THUNDERSTORM WATCH 284 CONTINUES UNTIL 1000 PM FOR MUCH OF
EASTERN SOUTH DAKOTA...

AT 715 PM CDT AN INTENSE THUNDERSTORM WAS LOCATED 35 MILES NORTHEAST
OF SIOUX FALLS JUST EAST OF HOWARD. THIS INTENSE THUNDERSTORM WAS
MOVING EAST AT 20 MPH AND WAS LIKELY PRODUCING VERY HEAVY RAINS..
GUSTY WINDS TO PERHAPS 45 MPH..AND SMALL HAIL. THIS STORM WILL HIT THE
MADISON CITY AREA BY 800 PM CDT...BUT WILL ALSO AFFECT OTHER CITIES IN
LAKE COUNTY.
KAPELA

STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
815 PM CDT SAT JUN 21 1986

535 PM CDT        FUNNEL CLOUD REPORTED NEAR CANOVA

540 PM CDT        ONE INCH DIAMETER HAIL AT HOWARD

725 PM CDT     *   FUNNEL CLOUD REPORTED AT CANOVA

802 PM CDT        ONE HALF INCH DIAMETER HAIL AT JUNIUS AND 6 TO 8
                  MILES SOUTHWEST OF MADISON

WEILAND

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
900 PM CDT SAT JUN 21 1986

..TORNADO WATCH NUMBER 284 CANCELLED FOR MUCH OF EASTERN SOUTH
DAKOTA...

THE TORNADO WATCHV THAT WAS IN EFFECT FOR MUCH OF EASTERN SOUTH DAKOTA
UNTIL 1000 PM CDT HAS BEEN CANCELLED. A SEVERE THUNDERSTORM WATCH HAS
BEEN ISSUED IN ITS PLACE FOR SOUTHEAST SOUTH DAKOTA..SOUTHWEST
MINNESOTA AND NORTHWEST IOWA.
WEILAND

STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
950 PM CDT SAT JUN 21 1986

STORM REPORTS RELAYED VIA KELO-TV IN SIOUX FALLS SOUTH DAKOTA

915 PM CDT        BASEBALL SIZED HAIL AT COLMAN SOUTH DAKOTA IN
                  WESTERN MOODY COUNTY..OR ABOUT 25 MILES NORTH OF
                  SIOUX FALLS.

                  3 1/3 INCHES OF RAIN REPORTED SINCE THIS AFTERNOON AT
                  MADISON SOUTH DAKOTA IN LAKE COUNTY..OR 30 MILES NORTH
                  NORTHWEST OF SIOUX FALLS.
THEOPHILUS

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE HURON SD
950 PM CDT SAT JUN 21 1986

...A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR PARTS OF
EASTERN SOUTH DAKOTA UNTIL 300 AM CDT SUN JUNE 22...

AT 935 PM CDT...A LINE OF SEVERE THUNDERSTORMS WAS LOCATED
OVER SOUTHERN LAKE AND EASTERN MCCOOK COUNTIES.

HAIL..STRONG WINDS..AND HEAVY RAIN ARE POSSIBLE WITH THESE
THUNDERSTORMS.  LOCALLY HEAVY RAINS MAY CAUSE SMALL STREAM
AND LOWLAND FLOODING.

THESE THUNDERSTORMS WERE MOVING EAST AT 15 MILES AN HOUR.

OTHERWISE..THUNDERSTORMS WITH HEAVY RAIN WERE OVER CENTRAL
SOUTH DAKOTA IN A 50 MILE WIDE AREA FROM 60 MILES NORTHWEST
OF PIERRE TO THE NEBRASKA BORDER 30 MILES SOUTHWEST OF WINNER.
THESE THUNDERSTORMS EXTENDED INTO NORTHERN NEBEASKA..AND

THE STRONGEST STORMS IN THIS AREA WERE ABOUT TO MOVE INTO
GREGORY AND TRIPP COUNTIES.

MOVEMENT OF THESE STORMS WAS EASTNORTHEAST AT 15 MILES AN HOUR.

KRAUSE/MORRIS