Severe Thunderstorm Warning 22, NWS Des Moines, IA

IAZ002-003-007-008-152300-

SPECIAL WEATHER STATEMENT AND WEATHER UPDATE FOR NORTHEAST IOWA
NATIONAL WEATHER SERVICE WATERLOO IA
425 PM CDT WED APR 15 1992

...A SEVERE THUNDERSTORM WATCH UNTIL 9 PM CDT THIS EVENING...

AT 415 PM CDT...SCATTERED SHOWERS AND THUNDERSTORMS EXTENDED FROM 15
MILES SOUTHEAST OF MASON CITY TO 25 MILES SOUTHEAST OF CEDAR RAPIDS.
IN ADDITION...A 40 MILE WIDE AREA OF SHOWERS AND THUNDERSTORMS WERE
LOCATED FROM NEAR DES MOINES TO THE IOWA/MINNESOTA BORDER JUST NORTH
OF ESTERVILLE.  THESE STORMS WERE MOVING TO THE NORTHEAST AT 30 MILES
AN HOUR.  THE STRONGEST OF THESE STORM WAS LOCATED 7 MILES NORTHWEST
OF CEDAR RAPIDS AND WAS PRODUCING GOLF BALL SIZE HAIL.

THESE THUNDERSTORMS MAY PRODUCE HAIL...HEAVY RAINS AND STRONG GUSTY
WINDS.

THE REST OF NORTHEAST IOWA HAD A CLOUDY SKY WITH A SOUTHEAST WIND AND
WILL REMAIN THAT WAY FOR THE REST OF THE AFTERNOON.  THE TEMPERATURES
WILL BE IN THE LOWER TO MIDDLE 70S.

t
TRS

IAZALL-152230-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE DES MOINES IA
440 PM CDT WED APR 15 1992

...A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR PARTS OF CENTRAL AND
MOST OF EASTERN IOWA UNTIL 9 PM...

AT 435 PM CDT...A LINE OF INTENSE THUNDERSTORMS WITH VERY HEAVY RAINS
WERE LOCATED IN EAST CENTRAL JUST NORTHEAST OF CEDAR RAPIDS.  HAIL TO
1/2 INCH WAS REPORTED WITH THESE THUNDERSTORMS.

A LINE OF THUNDERSTORMS WAS ALSO LOCATED IN NORTH CENTRAL THROUGH
CENTRAL INTO SOUTH CENTRAL IOWA.  THE THUNDERSTORMS WITH THE HEAVIEST
RAINS WERE LOCATED BETWEEN EMMETSBURG AND PERRY AND IN SOUTH CENTRAL
IOWA NEAR CRESTON.

THE THUNDERSTORMS WERE MOVING TO THE NORTHEAST AT 25 MILES AN HOUR.

SCOTT

IAZ010-152300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
515 PM CDT WED APR 15 1992

...A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR PARTS OF CENTRAL AND
MOST OF EASTERN IOWA UNTIL 9 PM...

AT 510 PM...A LINE OF INTENSE THUNDERSTORMS WAS CROSSING WARREN COUNTY
IN SOUTH CENTRAL IOWA.  THE LINE EXTENDED FROM 5 MILES SOUTH THE DES
DES MOINES AIRPORT TO 25 MILES SOUTHEAST OF DES MOINES.

PEA TO MARBLE SIZED HAIL...WIND GUSTS TO 50 MILES AN HOUR AND DEADLY
LIGHTNING CAN OCCUR WITH THESE STORMS.  SOME TOWNS AFFECTED BY THESE
STORMS WILL BE ACKWORTH...CARLISLE...KNOXVILLE...PLEASANTVILLE AND
POSSIBLY MONROE AND PELLA.

OTHER INTENSE THUNDERSTORMS WERE OCCURING IN CENTRAL DAND SOUTH CENTRAL
IOWA...ALL MOVING NORTHEAST AT 25 MILES AN HOUR.
 MYERS

IAZ002-003-007-008-152300-

SPECIAL WEATHER STATEMENT AND WEATHER UPDATE FOR NORTHEAST IOWA
NATIONAL WEATHER SERVICE WATERLOO IA
525 PM CDT WED APR 15 1992

...A SEVERE THUNDERSTORM WATCH UNTIL 9 PM CDT THIS EVENING...

AT 515 PM CDT...AN AREA OF SHOWERS AND THUNDERSTORMS WAS LOCATED
FROM 20 MILES NORTHWEST OF MASON CITY NEAR LAKE MILLS TO 40 MILES
SOUTHWEST OF THE WATERLOO/CEDAR FALLS AREA.  THE STRONGEST OF THESE
STORMS WERE LOCATED IN A 10 MILE WIDE AREA FROM 15 MILES SOUTH OF
MASON CITY TO 20 MILES SOUTHWEST OF GRUNDY CENTER.  THESE STORMS
MAY PRODUCE PEA TO MARBLE SIZE HAIL...HEAVY RAINS AND STRONG GUSTY
WINDS AND WERE MOVING TO THE EAST AT 35 TO 40 MILES AN HOUR.

OTHERWISE...THE REST OF NORTHEAST IOWA HAD A CLOUDY SKY WITH AN
EASTERLY WIND OF 15 TO 20 MILES AN HOUR.  THE TEMPERATURES RANGED
FROM 61 IN THE MASON CITY AREA TO 73 IN THE WATERLOO AREA.  SHOWERS
AND THUNDERSTORMS WILL CONTINUE ACROSS NORTHEAST IOWA THROUGH THE
EVENNING HOURS GENERALLY TO THE WEST OF HIGHWAY 63.

TRS

IAZ010-152340-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
545 PM CDT WED APR 15 1992

...A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR PARTS OF CENTRAL AND
MOST OF EASTERN IOWA UNTIL 9 PM...

AT 535 PM...AN AREA OF INTENSE THUNDERSTORMS EXTENDED FROM NORTH TO
SOUTH THROUGH CENTRAL...NORTH CENTRAL AND SOUTH CENTRAL IOWA.  THIS
AREA WAS ABOUT 40 MILES WIDE.  THE HEAVIEST THUNDERSTORMS WERE ALONG A
LINE ABOUT 15 MILES WIDE AND EXTENDING FROM MASON CITY TO JUST EAST OF
DES MOINES TO THE MISSOURI BORDER SOUTH OF RATHBUN RESERVOIR.

PEA TO MARBLE SIZED HAIL...WIND GUSTS TO 50 MILES AN HOUR AND DEADLY
LIGHTNING CAN OCCUR WITH THESE STORMS.

A SMALLER AREA OF THUNDERSTORMS W"AS LOCATED IN EAST CENTRAL IOWA BETWEEN
IOWA CITY AND CEDAR RAPIDS.

IAZ007-160000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WATERLOO IA
553 PM CDT WED APR 15 1992

AT 550 PM CDT WEATHER SERVICE RADAR INDICATED INTENSE THUNDERSTORMS FROM
30 MILES NORTHWEST OF WATERLOO NEAR MARBLE ROCK TO 30 MILES SOUTHWEST OF
WATERLOO NEAR CONRAD. THE MAIN THREAT FROM THESE STORMS WILL BE STRONG
WINDS. A WIND GUST OF 45 MPH WAS REPORTED AT THE HAMPTON AIRPORT AT 525
PM.

THE STORMS WERE MOVING EAST AT 35 TO 40 MPH AND WILL BE AFFECTING THE
CITIES OF CLARKSVILLE...PARKERSBURG AND GRUNDY CENTER BY 510 PM AND WILL
BE MOVING INTO THE WAVERLY AND WATERLOO...CEDAR FALLS AREA BY AROUND 530
PM.

COLLAR