Severe Thunderstorm Warning 34, NWS Des Moines, IA

IAZALL-050735-

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

AT 125 AM CDT...SHOWERS AND THUNDERSTORMS CONTINUED TO SPREAD INTO
NORTHWEST AND WEST CENTRAL IOWA...FROM SOUTHEAST SOUTH DAKOTA...
WITH SOME OF THE STORMS PRODUCING WIND GUSTS TO AROUND 60 MILES AN
HOUR...ALONG WITH SOME SMALL HAIL.

THE AREA OF SHOWERS AND STORMS WAS ABOUT 60 MILES WIDE...CENTERED
FROM THE IOWA/SOUTH DAKO_TA BORDER 50 MILES NORTH OF SIOUX CITY...TO
60 MILES WEST OF DES MOINES.

THE SHOWERS AND STORMS WERE SPREADING SOUTHEAST AT 35 MILES AN HOUR.

SHOULD THREATENING WEATHER APPROACH...PEOPLE IN THE PATH SHOULD SEEK
SHELTER IMMEDIATELY.

WPM

IAZALL-050835-

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

...A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT FOR A SMALL PORTION
OF EXTREME NORTHWEST IOWA UNTIL 7AM THIS TUESDAY MORNING...

AT 225 AM CDT...SHOWERS AND THUNDERSTORMS CONTINUED TO SPREAD ACROSS
NORTHWEST AND WEST CENTRAL AND CENTRAL IOWA.

THE AREA OF NUMEROUS SHOWERS AND STRONG THUNDERSTORMS WAS 60 MILES
WIDE...CENTERED FROM THE NORTHWEST CORNER OF IOWA...TO ABOUT 40
MILES WEST OF DES MOINES.

THE STRONGEST THUNDERSTORMS CONTINUED OVER THE EXTREME NORTHWEST AREAS
OF IOWA...AND WERE MOVING RAPIDLY EAST AT AROUND 45 MILES AN HOUR.{{}
SHOULD THREATENING STORMS APPROACH...BE PREPARED TO SEEK SHELTER
IMMEDIATELY.{{}
WPM

IAZALL-050935-

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

...A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT FOR A SMALL PORTION
OF EXTREME NORTHWEST IOWA UNTIL 7AM THIS TUESDAY MORNING...

AT 325 AM CDT...SCATTERED SHOWERS AND ISOLATED STRONG THUNDERSTORMS
CONTINUED TO MOVE ACROSS NORTHWEST...INTO NORTH CENTRAL IOWA.

THE STRONG THUNDERSTORMS OVER NORTHWEST AND NORTH CENTRAL IOWA...
ALONG WITH BRIEF VERY HEAVY RAINS...COULD PRODUCE STRONG GUSTY WIND
AND POSSIBLY SOME SMALL HAIL AS THEY MOVE RAPIDLY EAST AT AROUND 45
MILES AN HOUR.

SHOULD THREATENING WEATHER APPROACH...PEOPLE IN THEIR PATH SHOULD BE
PREPARED TO SEEK SHELTER IMMEDIATELY.

THE ENTIRE AREA OF SHOWERS AND STORMS WAS 90 MILES WIDE...CENTERED
FROM 45 MILES SOUTHWEST OF MASON CITY...TO NEAR JUST EAST OF SIOUX
CITY.

THE STRONGEST STORMS SHOULD BE IN THE MASON CITY...CLEAR LAKE AREA
BETWEEN 4 AND 430 AM.

WPM

IAZALL-051035-

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

...A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT FOR A SMALL PORTION
OF EXTREME NORTHWEST IOWA UNTIL 7AM THIS TUESDAY MORNING...

AT 425 AM CDT...SCATTERED SHOWERS AND ISOLATED STRONG THUNDERSTORMS
CONTINUED TO MOVE ACROSS THE NORTH HALF OF IOWA.

THE STRONG THUNDERSTORMS OVER NORTHWEST AND NORTH CENTRAL IOWA...
ALONG WITH BRIEF VERY HEAVY RAINS...COULD ALSO PRODUCE BRIEF STRONG
GUSTY WIND...AND POSSIBLY SOME SMALL HAIL AS THEY MOVE RAPIDSLY EAST
AT AROUND 50 MILES AN HOUR.

SHOULD THREATENING WEATHER APPROACH...PEOPLE IN THEIR PATH SHOULD BE
PREPARED TO SEEK SHELTER IMMEDIATELY.

THE STRONGEST STORMS WERE LOCATED JUST SOUTH OF MASON CITY...AND
NEAR SPIRIT LAKE THROUGH ABOUT 10 MILES SOUTH OF SPENCER...OR FROM
ABOUT 70 MILES NORTHEAST...THROUGH 100 MILES NORTHEAST OF SIOUX CITY.

WPM

IA002-003-007-051100

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

AT 435 AM CDT WEATHER RADAR INDICATED THUNDERSTORMS WITH HEAVY
RAINS...STRONG WINDS...AND SMALL HAIL MOVING INTO FLOYD AND
MITCHELL COUNTIES...25 MILES EAST OF MASON CITY. THE STORMS WERE
MOVING TO THE EAST AT 40 TO 45 MILES AN HOUR.

OTHER STORMS WERE OCCURING IN FRANKLIN COUNTY AND EXTREME NORTHWEST
BUTLER AND BLACK HAWK COUNTIES. THESE THUNDERSTORMS WILL BE MOVING
INTO THE INDEPENDENCE...WATERLOO...OELWEIN...AND WEST UNION AREAS
WITHIN THE HOUR. TEMPERATURES OVER THE AREA WERE IN THE 50S UNDER
PARTLY CLOUDY SKIES.

COLLAR/ROBB