Severe Thunderstorm Warning 147, NWS Sioux Falls, SD

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE HURON SD
739 PM CDT TUE JUL 29 1986

...A TORNADO WATCH IS IN EFFECT FOR MUCH OF CENTRAL AND EASTERN
   SOUTH DAKOTA UNTIL 1 AM CDT...

AT 730 PM CDT...THUNDERSTORMS WITH VERY HEAVY RAIN WERE IN
EXTREME SOUTHEASTERN SOUTH DAKOTA.  THESE EXTENDED INTO
NORTHEASTERN NEBRASKA.

IN SOUTH DAKOTA..THE STRONGEST THUNDERSTORM WAS JUST NORTH
OF YANKTON.

HAIL..STRONG WINDS..FREQUENT LIGHTNING..AND VERY HEAVY RAINS
ARE LIKELY WITH THESE STORMS.

OTHERWISE...SCATTERED THUNDERSTORMS WERE IN NORTHWESTERN
SOUTH DAKOTA.  THESE WERE FROM 15 MILES WEST OF LEMMON..TO
30 MILES SOUTH OF LEMMON.

ALL MOVEMENT WAS EAST AT 35 MILES AN HOUR.

KRAUSE/SPRINGER

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
840 PM CDT JUL 29 1986

...TORNADO WATCH FOR A LARGE PART OF EASTERN SOUTH DAKOTA UNTIL 1 AM
   CDT...
...INTENSE THUNDERSTORMS NEAR BROOKINGS SOUTH DAKOTA...

AT 833 PM CDT RADAR SHOWED A LINE OF INTENSE THUNDERSTORMS FROM
10 MILES SOUTHSOUTHWEST OF BROOKINGS TO 20 MILES NORTHWEST OF
BROOKINGS MOVING EAST AT 30 MPH.

THESE THUNDERSTORMS MAY PRODUCE HAIL...STRONG WINDS...DANGEROUS
CLOUD TO GROUND LIGHTNING AND VERY HEAVY RAIN.

PERSONS NEAR AND TO THE EAST OF THESE THUNDERSTORMS SHOULD BE PREPARED
FOR THIS ADVERSE WEATHER AND MOVE TO A SAFE PLACE IF NECESSARY.
BLOOM

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX CITY IA
1005 PM CDT TUE JUL 29 1986

..TORNADO WATCH UNTIL 1 AM THIS MORNING FOR MOST OF SIOUXLAND ...

AT 1000 PM CDT RADAR INDICATED AN AREA OF STRONG THUNDERSTORMS FROM
5 MILES SOUTH OF YANKTON SOUTH DAKOTA..55 MILES NORTHWEST OF SIOUX CITY
TO 10 MILES SOUTHWEST OF BERESFORD SOUTH DAKOTA..40 MILES NORTHWEST
OF SIOUX CITY.
THIS AREA OF STRONG THUNDERSTORMS WILL LIKELY PRODUCE HEAVY RAIN STRONG
GUSTY WINDS AND HAIL AS IT MOVES THROUGH THE TOWNS OF BERESFORD AND
ALCESTER SOUTH DAKOTA BETWEEN 1030 AND 1100 PM.

THESES STORMS ARE MOVING EAST AT 25 MILES AN HOUR.

PERSONS IN THE PATH OF THESE STORMS SHOULD BE ON THE LOOKOUT FOR
THREATING WEATHER AND BE PREPARED TO TAKE COVER.

TANNER

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1018 PM CDT TUE JUL 29 1986

...TORNADO WATCH FOR MUCH OF EASTERN SOUTH DAKOTA UNTIL 1 AM CDT...

.CANCEL SEVERE THUNDERSTORM WARNING FOR ALL OF YANKTON...NORTHWEST
CLAY AND EXTREME SOUTHERN TURNER COUNTIES IN SOUTHEAST SOUTH DAKOTA.

THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL AND SOUTHEAST
BROOKINGS COUNTY IN SOUTH DAKOTA AND FOR SOUTHERN LINCOLN COUNTY IN
MINNESOTA HAS EXPIRED AND WILL NOT BE RENEWED. THE SEVERE THUNDERSTORM
WARNING FOR ALL OF YANKTON...NORTHWEST CLAY AND EXTREME SOUTHERN TURNER
COUNTIES IN SOUTHEST SOUTH DAKOTA HAS BEEN CANCELED. THE THUNDERSTORMS
IN THESE AREAS HAVE DECREASED SOME SINCE 930 PM THIS EVENING.

AT 1005 PM CDT RADAR INDICATED A LINE OF THUNDERSTORMS FROM 60 MILES
NORTHEAST OF SIOUX FALLS NEAR LAKE WILSON MINNESOTA TO 25 MILES
NORTHEAST OF BROOKINGS SOUTH DAKOTA NEAR ASTORIA SOUTH DAKOTA MOVING
EAST SOUTHEAST AT 35 MPH. RADAR ALSO SHOWED THUNDERSTORMS 40 MILES
SOUTHSOUTHWEST OF SIOUX FALLS NEAR CENTERVILLE AND WAKONDA SOUTH
DAKOTA MOVING EAST AT 30 MPH.

THESE THUNDERSTORMS MAY PRODUCE HAIL...STRONG WINDS...DANGEROUS
CLOUD TO GROUND LIGHTNING AND VERY HEAVY ?RAIN.

PERSONS NEAR THESE THUNDERSTORMS SHOULD BE PREPARED FOR THIS ADVERSE
WEATHER AND MOVE TO A SAFE PLACE IF NECESSARY.
BLOOM

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE HURON SD
105 AM CDT WED JUL 30 1986

...A TORNADO WATCH IS IN EFFECT FOR CENTRAL AND EASTERN SOUTH
DAKOTA UNTIL 6 AM CDT...

AT 1 AM CDT...THE SEVERE THUNDERSTORM THAT WAS OCCURRING OVER
EAST CENTRAL SOUTH DAKOTA HAD MOVED INTO WESTERN MINNESOTA.

HOWEVER...SCATTERED STRONG THUNDERSTORMS CONTINUED OVER CENTRAL
AND NORTHEAST SOUTH DAKOTA. THESE STORMS COULD STRENGTHEN.

ORGISH/SPRINGER

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
120 AM CDT WED JUL 30 1986

...SEVERE THUNDERSTORM WARNING FOR NORTHERN LINCOLN AND NORTHERN LYON
COUNTIES IN MINNESOTA UNTIL 145 AM CDT...

...TORNADO WATCH FOR PART OF EASTERN SOUTH DAKOTA UNTIL 6 AM CDT...

AT 110 AM CDT RADAR INDICATED A SMALL CLUSTER OF SEVERE THUNDERSTORMS
CENTERED 50 MILES NORTHEAST OF BROOKINGS BETWEEN MINNEOTA AND PORTER
MINNESOTA MOVING SOUTHEAST AT 35 MPH.

THIS THUNDERSTORM PRODUCED TORNADOES AND GOLF BALL SIZE HAIL OVER
NORTHEAST SOUTH DAKOTA LATE TUESDAY EVENING.

THIS THUNDERSTORM WILL LIKELY PRODUCE HAIL...CLOUD TO GROUND LIGHTNING
AND VERY HEAVY RAIN AND MAY PRODUCE DAMAGING WINDS.

PERSONS NEAR AND TO THE SOUTHEAST OF THIS THUNDERSTORM SHOULD BE
PREPARED FOR THIS ADVERSE WEATHER AND SEEK SAFE SHELTER IF NECESSARY.
BLOOM