Severe Thunderstorm Warning 72, NWS Des Moines, IA

IAZALL-162000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
220 PM CDT SAT JUN 16 1990

...SEVERE THUNDERSTORM WATCH FOR PARTS OF SOUTH CENTRAL AND SOUTHEAST
   IOWA UNTIL 7PM TONIGHT...
...FLASH FLOOD AND FLOOD WATCH FOR MUCH OF IOWA FOR THE REST OF
   AFTERNOON AND TONIGHT...

AT 215 PM...VERY STRONG THUNDERSTORMS WERE OCCURRING OVER SOUTH CENTRAL
AND EAST CENTRAL IOWA.  THESE STORMS WERE LOCATED IN A 15 MILE WIDE BAND
THAT EXTENDED FROM MARENGO OR 25 MILES SOUTHWEST OF CEDAR RAPIDS TO
BLOOMFIELD OR 25 MILES SOUTH OF OTTUMWA.

VERY HEAVY RAINS...SMALL HAIL...AND STRONG GUSTY WINDS ARE LIKELY WITH
THE PASSAGE OF THESE STORMS.  THESE STORMS ARE EXPECTED TO MOVE INTO
T"HE CEDAR RAPIDS...FAIRFIELD AND THE EASTERN COMMUNITIES OF OTTUMWA
/
THE STORMS WERE MOVING EAST AT 30 MILES AN HOUR.

JM/SCOTT

IAZALL-162045-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE DES MOINES IA
245 PM CDT SAT JUN 16 1990

...SEVERE THUNDERSTORM WATCH FOR PARTS OF SOUTH CENTRAL AND SOUTHEAST
   IOWA UNTIL 7PM TONIGHT...
...FLASH FLOOD AND FLOOD WATCH FOR MUCH OF IOWA FOR THE REST OF
   AFTERNOON AND TONIGHT...

AT 230 PM...VERY STRONG THUNDERSTORMS WERE LOCATED OVER SOUTHEAST AND
EAST CENTRAL IOWA.  ONE AREA OF STORMS WERE LOCATED 30 MILES SOUTHEAST OF
OTTUMWA OR 30 MILES WEST OF BURLINGTON.   ANOTHER STRONG STORM WAS
LOCATED NEAR IOWA CITY OR 55 MILES WEST OF THE QUAD CITIES.

VERY HEAVY RAINS...HAIL...DAMAGING WINDS...AND DANGEROUS LIGHTNING
ARE LIKELY WITH THESE STORMS.

SHOWERS AND THUNDERSTORMS CONTINUED OVER THE NORTHEAST TWO THIRDS OF THE
STATE.   DURING THE PAST HOUR...SHOWERS AND THUNDERSTORMS HAD
REDEVELOPED OVER PARTS OF WEST CENTRAL IOWA.

THE SHOWERS AND STORMS WERE MOVING EAST AT 30 MILES AN HOUR.

JM/SCOTT
Y

IAZALL-162130-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
330 PM CDT SAT JUN 16 1990

AT 325 PM...WEATHER RADAR IN DES MOINES CONTINUED TO SHOW VERY STRONG
THUNDERSTORMS OVER EXTREME EASTERN IOWA.  THE STORMS WERE LOCATED WITHIN
A 30 MILE WIDE BAND THAT EXTENDED FORM ANAMOSA OR 20 MILES EAST OF CEDAR
RAPIDS TO FARMINGTON OR 20 MILES WEST OF BURLINGTON.

IN ADDITION...SHOWERS AND THUNDERSTORMS CONTINUED OVER NORTHEAST TWO THIRDS
OF THE STATE.  AREAL COVERAGE HAD INCREASE OVER PORTIONS OF WEST CENTRAL
AND SOUTH CENTRAL IOWA SINCE 230 PM.

JM

IAZALL-162145-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE DES MOINES IA
345 PM CDT SAT JUN 16 1990

...FLASH FLOOD WATCH FOR MUCH IOWA FOR THE REST OF AFTERNOON AND
   TONIGHT...
...SEVERE THUNDERSTORM WATCH FOR EXTREME SOUTH CENTRAL AND SOUTHEAST
   IOWA UNTIL 7PM TONIGHT...

AT 335 PM...VERY STRONG THUNDERSTORMS CONTINUED OVER EXTREME EAST
CENTRAL AND SOUTHEAST IOWA.  THE STORMS WERE LOCATED WITHIN A 30 MILE
WIDE BAND THAT EXTENDED FROM ANAMOSA OR 20 MILES EAST OF CEDAR RAPIDS
TO FARMINGTON OR 20 MILES WEST OF BURLINGTON.

IN ADDITION...SHOWERS AND THUNDERSTORMS CONTINUED OVER NORTHEAST TWO THIRDS
OF THE STATE.   SCATTERED SHOWERS AND AN ISOLATED THUNDERSTORM WERE
OCCURRING OVER NORTHWEST...WEST CENTRAL AND SOUTH CENTRAL IOWA.

THE SHOWERS AND STORMS WERE MOVING EAST AT 30 MILES AN HOUR.

JM/SCOTT

IAZALL-162200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
420 PM CDT SAT JUN 16 1990

...FLASH FLOOD/FLOOD WATCH FOR MUCH OF IOWA TONIGHT...
...SEVERE THUNDERSTORM WATCH FOR EXTREME SOUTH CENTRAL AND SOUTHEAST
   IOWA UNTIL 7PM TONIGHT...

AT 410 PM...VERY STRONG THUNDERSTORMS CONTINUED OVER THE EXTREME
SOUTHEAST CORNER OF IOWA...BETWEEN KEOKUK AND FARMINGTON...OR ABOUT
25 MILES WEST AND SOUTHWEST OF BURLINGTON. VERY HEAVY RAINS...AND
FREQUENT DEADLY LIGHTNING CAN BE EXPECTED WITH THESE STORMS.

THESE STORMS WERE PART OF A LARGE AREA OF NUMEROUS SHOWERS AND WIDELY
SCATTERED THUNDERSTORMS OVER THE WESTERN THIRD OF IOWA. MOST OF THE
SHOWERS AND STORMS WERE EAST OF LINE FROM WATERLOO SOUTH TO OTTUMWA.

WIDELY SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS WERE LOCATED OVER
THE NORTH CENTRAL...CENTRAL AND SOUTH CENTRAL COUNTIES...WITH ISOLATED
LOCATED OVER NORTHWEST IOWA ALONG THE IOWA/MINNESOTA BORDER NORTH
OF SPENCER.

THE SHOWERS AND STORMS WERE MOVING EAST NORTHEAST AT 35 MILES AN
HOUR.

BARLOW

IAZALL-162230-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
445 PM CDT SAT JUN 16 1990

...FLASH FLOOD/FLOOD WATCH FOR MUCH OF IOWA TONIGHT...
...SEVERE THUNDERSTORM WATCH FOR EXTREME SOUTH CENTRAL AND SOUTHEAST
   IOWA UNTIL 7PM TONIGHT...

AT 435 PM...VERY STRONG THUNDERSTORMS CONTINUED OVER THE FAR SOUTHEAST
COUNTIES AND ALSO OVER PARTS OF CENTRAL IOWA.   THE THUNDERSTORMS
THAT WERE OVER EXTREME SOUTHEAST IOWA WERE LOCATED BETWEEN KEOKUK
AND BURLINGTON.  THESE STORMS ARE EXPECTED TO MOVE INTO WESTERN
ILLINOIS AROUND 515 PM.

A VERY STRONG THUNDERSTORM WAS ALSO LOCATED OVER CENTRAL IOWA OR ABOUT
25 MILES SOUTHWEST OF DES MOINES.

VERY HEAVY RAINS...HAIL...GUSTY WINDS AND DANGEROUS LIGHTNING ARE LIKELY
WITH THE PASSAGE OF THESE STORMS.

SCATTERED SHOWERS AND THUNDERSTORMS CONTINUED OVER NORTH CENTRAL
CENTRAL AND THE EASTERN ONE THIRD OF THE STATE.

THE SHOWERS AND STORMS WERE MOVING EAST NORTHEAST AT 35 MIL#ES AN
HOUR.

JM/BARLOW