Severe Thunderstorm Warning 39, NWS Des Moines, IA

IAZALL-051235-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE DES MOINES IA
639 AM CDT TUE JUN 5 1990

...A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT FOR MUCH OF IOWA
UNTIL 10 AM...

AT 625 AM CDT...AN INTENSE THUNDERSTORM WAS INDICATED OVER NORTHWEST
IOWA...25 MILES NORTHWEST OF FORT DODGE OR JUST NORTHWEST OF MANSON.
THIS STORM WAS MOVING SOUTHEAST AT 30 MILES AN HOUR AND SHOULD BE
LOCATED NEAR FORT DODGE BY 730 AM.  IF YOU ARE IN THE PATH OF THIS
STORM YOU CAN EXPECT HIGH WINDS AND EXTREMELY HEAVY RAINFALL.

A LINE OF NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS EXTENDED FROM
WEST CENTRAL INTO NORTHEAST IOWA.  THE LARGEST STORMS WERE OVER THE
WEST CENTRAL AND NORTHWEST COUNTIES FROM SOUTHEAST OF SIOUX CITY NEAR
MAPLETON TO NORTH OF FORT DODGE NEAR HUMBOLT.

ISOLATED THUNDERSTORMS WERE ALSO IN SOUTHWEST IOWA...IN THE COUNCIL
BLUFFS AREA.

ALL OF THESE STORMS WERE MOVING SOUTHEAST AT 30 MILES AN HOUR.

eDLF

IA002-003-007-051300

SPECIAL WEATHER STATEMENT AND WEATHER UPDATE FOR NORTHEAST IOWA
NATIONAL WEATHER SERVICE WATERLOO IA
650 AM CDT TUE JUN 5 1990

AT 650 AM CDT SHOWERS AND THUNDERSTORMS WERE COVERING MOST OF NORTHEAST
IOWA.  A 55 MILE WIDE BAND WAS OCCURRING BETWEEN DECORAH AND WATERLOO.
THE SHOWERS AND THUNDERSTORMS WERE MOVING EAST/SOUTHEAST AT 40 MILES
AN HOUR. THE TEMPERATURES WERE IN THE 50S OVER THE AREA WITH GUSTY
SOUTH WINDS OF 10 TO 25 MILES AN HOUR.

BY 740 AM CDT THE SHOWERS AND THUNDERSTORMS WILL CONTINUE OVER THE
AREA WHILE TEMPERATURES HOLD IN THE 50S. THE WINDS WILL CONTINUE
FROM THE SOUTH AT 10 TO 25 MILES AN HOUR WITH HIGHER GUSTS POSSIBLE
IN THUNDERSTORMS.

ROBB/COLLAR

IAZALL-051335-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE DES MOINES IA
745 AM CDT TUE JUN 5 1990

...A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT FROM SOUTHWEST
THROUGH CENTRAL TO NORTHEAST IOWA UNTIL NOON THIS TUESDAY...

AT 727 AM CDT...SCATTERED STRONG THUNDERSTORMS CONTINUED OVER NORTH
CENTRAL AND EXTREME SOUTHWEST IOWA....WHILE OVER THE REMAINDER OF NORTH
CENTRAL...NORTHEAST...WEST CENTRAL AND SOUTHWEST IOWA...NUMEROUS
SHOWERS AND THUNDERSTORMS CONTINUED TO DEVELOP.

THE STRONG STORMS OVER NORTH CENTRAL AND SOUTHWEST IOWA WERE PRODUCING
LARGE AMOUNTS OF RAIN...FREQUENT DANGEROUS LIGHTNING...AND COULD
PRODUCE STRONG GUSTY WIND AND POSSIBLY SOME SMALL HAIL.

SHOULD THREATENING WEATHER APPROACH...BE PREPARED TO SEEK SHELTER.

THE STRONGEST STORMS IN IOWA WERE NEAR COUNCIL BLUFFS...AND BETWEEN
BELMOND AND JEWELL...OR FROM ABOUT 25 MILES SOUTH OF MASON CITY
TO 50 MILES NORTH OF DES MOINES.

ALL OF THESE STORMS WERE MOVING EAST AT 30 MILES AN HOUR.

WPM

IA002-003-007-051400

SPECIAL WEATHER STATEMENT AND WEATHER UPDATE FOR NORTHEAST IOWA
NATIONAL WEATHER SERVICE WATERLOO IA
755 AM CDT TUE JUN 5 1990

AT 755 AM CDT SHOWERS AND THUNDERSTORMS WERE COVERING MOST OF NORTHEAST
AND NORTH CENTRAL IOWA...THE MOST INTENSE STORMS WERE LOCATED ALONG I35
JUST WEST OF HAMPTON.  THESE THUNDERSTORMS WERE MOVING EAST AT 40
MILES AN HOUR.  THE SKIES WERE MOSTLY CLOUDY WITH TEMPERATURES IN
THE 50S AND THE WINDS WERE SOUTH 10 TO 25 MILES AN HOUR AND GUSTY
FROM MASON CITY AND DECORAH TO THE WATERLOO/CEDAR FALLS AREAS.

BY 855 AM CDT THE SHOWERS AND THUNDERSTORMS WILL CONTINUE OVER THE
AREA WITH THE INTENSE STORMS ALONG I35 MOVING INTO THE HAMPTON
...DUMONT...CLARKSVILLE AND PARKERSBURG AREAS.  THE TEMPERATURES WILL
RISE LITTLE AND THE WINDS WILL CONTINUE AT 10 TO 25 MILES AN HOUR
FROM THE MINNESOTA BORDER TO THE HIGHWAY 20 AREA.

ROBB

IAZ006-051430-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
835 AM CDT TUE JUN 5 1990

...SEVERE THUNDERSTORM WATCH CANCELLED FOR PARTS OF NORTH CENTRAL
IOWA...

COUNTIES NO LONGER INCLUDED IN THE WATCH ARE...HUMDOLDT...WRIGHT...
FRANKLIN...WEBSTER...HAMILTON......AND HARDIN.

THE THUNDERSTORMS HAVE PRETTY MUCH MOVED TO THE EAST OF THESE COUNTIES
...BUT THE POSSIBILITY OF MORE THUNDERSTORM DEVELOPMENT WILL EXIST
DURING THE A?FTERNOON HOURS.

SEVERE THUNDERSTORM WATCH NUMBER 395 DOES REMAIN IN EFFECT FOR PARTS
OF SOUTHWEST INTO CENTRAL AND NORTHEAST IOWA TIL NOON.

ADAMS

IAZALL-051435-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE DES MOINES IA
840 AM CDT TUE JUN 5 1990

...A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT FROM SOUTHWEST
THROUGH CENTRAL TO NORTHEAST IOWA UNTIL NOON...

AT 827 AM CDT...SCATTERED STRONG THUNDERSTORMS WERE INDICATED OVER THE
NORTHEAST THIRD OF IOWA...NORTHEAST OF A LINE FROM FORT DODGE TO
DAVENPORT.  THE LARGEST STORMS WERE LOCATED NORTHEAST OF DES MOINES
NEAR MARSHALLTOWN AND SOUTH OF MASON CITY NEAR IOWA FALLS.

SCATTERED STRONG THUNDERSTORMS WERE ALSO OVER SOUTHWEST IOWA.  THESE
STORMS WERE IN 30 MILE WIDE BAND EXTENDING FROM JUST EAST OF COUNCIL
BLUFFS...SOUTH TO THE IOWA/MISSOURI BORDER.

THE THUNDERHSTORMS WERE MOVING EAST AT 35 MILES AN HOUR.

DLF