Severe Thunderstorm Warning 25, NWS Sioux Falls, SD

SDZ012-017-108-019-020-152330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
553 PM CDT MON JUN 15 1992

...A SEVERE THUNDERSTORM WATCH CONTINUES UNTIL 10 PM CDT FOR CENTRAL
AND NORTHEAST SOUTH DAKOTA...

THE EAST CENTRAL BORDER AREA OF SOUTH DAKOTA INCLUDING BROOKINGS...
MADISON...AND FLANDREAU REMAIN UNDER A SEVERE THUNDERSTORM WATCH UNTIL
10 PM CDT.  STRONG THUNDERSTORMS WERE OCCURRING TO THE NORTHWEST OF
EXTREME EAST CENTRAL SOUTH DAKOTA AND A NORTHWARD MOVEMENT WILL KEEP
THESE THUNDERSTORMS OUT OF THE EXTREME EAST CENTRAL.

HOWEVER A STRONG THUNDERSTORM WAS DEVELOPING 20 MILES NORTHWEST OF
YANKTON NEAR SCOTLAND AND IS EXPECTED TO MOVE NORTH AT 20 MPH. VERY
HEAVY RAIN...SMALL HAIL AND STRONG GUSTY WINDS AROUND 35 MPH CAN BE
EXPECTED WITH THIS THUNDERSTORM. THE BRUNT OF THIS STORM JUST WEST OF
SCOTLAND AT 5 50 PM CDT IN EXTREME NORTHERN BON HOMME COUNTY IS
EXPECTED TO MOVE INTO SOUTH CENTRAL HUTCHISON COUNTY B7Y 6 10 PM JUST
EAST OF TRIPP. PERSONS IN NORTHERN BON HOMME COUNTY AND SOUTHERN
HUTCHISON COUNTIES ARE ADVISED TO KEEP ALERT AND BE READY TO
TAKE SHELTER IN A REINFORCED BUILDING SHOULD THREATENING WEATHER
APPROACH YOUR AREA.

BIER

SDZ012-017-108-019-020-152330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
618 PM CDT MON JUN 15 1992

...A SEVERE THUNDERSTORM WATCH CONTINUES UNTIL 10 PM CDT FOR CENTRAL
AND NORTHEAST SOUTH DAKOTA...

A STRONG THUNDERSTORM 30 MILES NORTHWEST OF YANKTON NEAR OLIVET
WAS MOVING NORTHWARD ACROSS CENTRAL HUTICHISON COUNTY AT 25 MPH. VERY
HEAVY RAIN...SMALL HAIL AND STRONG GUSTY WINDS AROUND 35 MPH CAN BE
EXPECTED WITH THIS THUNDERSTORM. THE BRUNT OF THIS STORM JUST WEST OF
OLIVET AT 615 PM CDT IS EXPECTED TO REACH THE TOWNS OF WOLF CREEK
AND TSCHETTER COLONY BY 625 PM AND BE NEAR THE CLAYTON AND MILLTOWN
AREAS BY 630 PM CDT.

PERSONS IN HUTCHISON COUNTY...ESPECIALLY CENTRAL AND NORTH CENTRAL
PARTS OF THE COUNTY ARE ADVISED TO KEEP ALERT AND BE READY TO
TAKE SHELTER IN A REINFORCED BUILDING SHOULD THREATENING WEATHER
APPROACH YOUR AREA.

BIER

SDZ012-017-018-019-020-152330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
633 PM CDT MON JUN 15 1992

...A SEVERE THUNDERSTORM WATCH CONTINUES UNTIL 10 PM CDT FOR CENTRAL
AND NORTHEAST SOUTH DAKOTA...

AT 630 PM AN AREA OF STRONG THUNDERSTORMS WAS DEVELOPING 25 TO 50 MPH
NORTH OF YANKTON IN AN AREA APPROXIMATELY BOUNDED BY THE TOWNS OF
ALEXANDRIA IN CENTRAL HANSON COUNTY...CLAYTON IN NORTHEAST HUTCHISON AND
MARION IN NORTHWEST TURNER COUNTY. THE STORMS WERE MOVING TO THE NORTH
AT 25 MPH AND ARE CAPABLE OF PRODUCING VERY HEAVY RAIN...PEA SIZED HAIL
AND GUSTY WINDS AROUND 35 MPH.

PERSONS IN NORTHEAST HUTCHISON...NORTHWEST TURNER...HANSON AND MCCOOK
COUNTIES OF SOUTHE]AST SOUTH DAKOTA SHOULD REMAIN ALERT TO THE
POSSIBILITY OF SEVERE WEATHER AND BE PREPARED TO TAKE SHELTER IN A
REINFORCED BUILDING SHOULD THREATENING WEATHER APPROACH YOUR AREA.

BIER

IAZ001-004-005-040830-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX CITY IA
838 PM CDT MON JUN 15 1992

...A TORNADO WATCH IS IN EFFECT FOR THE SIOUXLAND AREA UNTIL 1 AM CDT...

NO THUNDERSTORMS WERE LOCATED IN THE SIOUXLAND AREA AT 835 PM....
HOWEVER STRONG THUNDERSTORMS WERE LOCATED ACROSS NORTHEAST NEBRASKA.
SHOWERS WERE ALSO LOCATED 25 MILES WEST OF SIOUX CITY. MOVEMENT WAS
NORTHEAST AT 30 MILES AN HOUR.

STRONG STORMS WILL BE POSSIBLE ACROSS THE SIOUXLAND AREA THIS EVENING.
IF THREATENING APPROACHES...YOU SHOULD MOVE TO A SAFE PLACE QUICKLY.

HOPPES

SDZ011-012-160340-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE HURON SD
941 PM CDT MON JUN 15 1992

...TORNADO WATCH FOR SOUTHEAST SOUTH DAKOTA UNTIL 100 AM CDT...
...SEVERE THUNDERSTORM WATCH LARGE PART OF SOUTH DAKAOTA UNTIL 1000 PM CDT

AT 930 PM CDT...NUMEROUS THUNDERSTORMS...SOME WITH VERY HEAVY RAIN...
HAIL AND GUSTY WINDS CONTINUED OVER PARTS OF EASTERN SOUTH DAKOTA.
THE STORMS WERE NORTHEAST OF A LINE FROM MOBRIDGE TO HURON TO NEAR
YANKTON.

THE STRONGEST THUNDERSTORMS WERE IN A 20 MILE WIDE LINE FROM THE NORTH
DAKOTA BORDER NORTHEAST OF ABERDEEN...TO NEAR BROOKINGS.

MOVEMENT WAS NORTH AT 30 MILES AN HOUR.

FREDERICK

LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SIOUX CITY IA
954 PM CDT MON JUN 16 1992

TIME            EVENT AND LOCATION

855 PM CDT     SEVERAL ONE FOOT DIAMETER TREE LIMBS DOWN. SEVERAL
               POWER LINES DOWN. ONE HALF TO 3/4 INCH OF RAIN IN
               A SHORT PERIOD.

...TIME IS APPROXIMATE...

J QUINN