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Des Moines IA, IA
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Hazardous Weather Outlook

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DES MOINES IA
330 PM CDT THU AUG 28 2014

IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075-
081>086-092>097-291100-
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-SAC-CALHOUN-
WEBSTER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-CRAWFORD-CARROLL-GREENE-
BOONE-STORY-MARSHALL-TAMA-AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-
POWESHIEK-CASS-ADAIR-MADISON-WARREN-MARION-MAHASKA-ADAMS-UNION-
CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR-RINGGOLD-DECATUR-WAYNE-
APPANOOSE-DAVIS-
330 PM CDT THU AUG 28 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA.

.DAY ONE...THIS AFTERNOON AND TONIGHT

SCATTERED THUNDERSTORMS ARE EXPECTED TONIGHT WITH UP TO AN INCH
OF RAIN POSSIBLE WITH SOME OF THE HEAVIER STORMS. SOME PONDING OF
WATER IN FIELDS AND LOCALIZED STREET FLOODING IN URBAN AREAS MAY
OCCUR OVERNIGHT TONIGHT. THERE IS A SMALL RISK OF LOCALIZED FLASH
FLOODING BUT WIDESPREAD FLASH FLOODING IS NOT EXPECTED AT THIS
TIME.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

THUNDERSTORM CHANCES WILL CONTINUE OFF AND ON THROUGH EARLY SATURDAY
MORNING AND RETURN ACROSS THE AREA SUNDAY EVENING THROUGH MONDAY
MORNING. A FEW SEVERE STORMS MAY BE POSSIBLE AT TIMES. THERE IS A
MORE ORGANIZED THREAT FOR SEVERE WEATHER SUNDAY AFTERNOON THROUGH
LATE SUNDAY EVENING.

.SPOTTER INFORMATION STATEMENT...

INFREQUENT SPOTTER ACTIVATION IS POSSIBLE THIS WEEK. SPOTTER
ACTIVATION MAY BE NEEDED FROM SUNDAY AFTERNOON THROUGH SUNDAY
EVENING.

$$

LEE



Special Weather Statement

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
1218 AM CDT FRI AUG 29 2014

IAZ059>061-072>074-082-083-290730-
DALLAS-POLK-JASPER-MADISON-WARREN-MARION-UNION-CLARKE-
INCLUDING THE CITIES OF...PERRY...WAUKEE...ADEL...DES MOINES...
NEWTON...WINTERSET...EARLHAM...INDIANOLA...NORWALK...CARLISLE...
PELLA...KNOXVILLE...CRESTON...OSCEOLA
1218 AM CDT FRI AUG 29 2014

...MORE HEAVY RAINFALL HEADED FOR THE DES MOINES METRO AREA...

SEVERAL CLUSTERS OF THUNDERSTORMS ARE MOVING ACROSS THE INTERSTATE
80 CORRIDOR. THE FIRST AREA OF STORMS WAS A LONG A LINE FROM
STATE CENTER TO BAXTER TO PRAIRIE CITY. A SECOND AREA WAS LOCATED
FROM ADEL TO WINTERSET AND BEHIND THAT...ANOTHER AREA OF STORMS
FROM STUART TO JUST EAST OF GREENFIELD. THE STORMS WERE MOVING
NORTHEAST AT 25 MPH.

RAINFALL AMOUNTS OF AN INCH TO AN INCH AND A HALF ARE LIKELY AS EACH
OF THESE CLUSTERS OF STORMS PASSES THROUGH THE AREA.  THE STORMS
THAT HAD MOVED THROUGH THE DES MOINES METRO AREA EARLIER AND ARE NOW
LOCATED FROM BAXTER TO PRAIRIE CITY PRODUCED JUST OVER AN INCH OF
RAIN AND NOW THE STORMS LOCATED FROM ADEL TO WINTERSET WILL MOVE
INTO THE METRO AREA BY 1240 AM AND MAY PRODUCE ANOTHER INCH OR SO OF
RAINFALL.  PONDING OF WATER ON ROADWAYS AND RAPID RISES IN SMALL
STREAMS AND CREEKS ARE LIKELY IF ANOTHER INCH OF RAIN FALLS. AVOID
DRIVING THROUGH STANDING WATER OR FLOODED AREAS.

$$

FAB




National Weather Service
Central Region Headquarters
Kansas City, Missouri
Last Modified: March 29, 2004
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