Sac County, Iowa
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The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: Sac County, Iowa
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Flash Flood Watch
IAZ033-034-044>046-057>059-070>072-081>083-092>094-281000-
/O.CON.KDMX.FF.A.0014.140828T0800Z-140828T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
SAC-CALHOUN-CRAWFORD-CARROLL-GREENE-AUDUBON-GUTHRIE-DALLAS-CASS-
ADAIR-MADISON-ADAMS-UNION-CLARKE-TAYLOR-RINGGOLD-DECATUR-
INCLUDING THE CITIES OF...SAC CITY...LAKE VIEW...ODEBOLT...
WALL LAKE...SCHALLER...EARLY...ROCKWELL CITY...MANSON...
LAKE CITY...POMEROY...DENISON...CARROLL...JEFFERSON...AUDUBON...
EXIRA...GUTHRIE CENTER...PANORA...BAYARD...CASEY...PERRY...
WAUKEE...ADEL...ATLANTIC...GREENFIELD...STUART...ADAIR...
FONTANELLE...WINTERSET...EARLHAM...CORNING...CRESTON...OSCEOLA...
BEDFORD...LENOX...NEW MARKET...MOUNT AYR...LAMONI...LEON
910 PM CDT WED AUG 27 2014

...FLASH FLOOD WATCH REMAINS IN EFFECT FROM 3 AM CDT THURSDAY
THROUGH THURSDAY MORNING...

THE FLASH FLOOD WATCH CONTINUES FOR

* PORTIONS OF CENTRAL IOWA...SOUTH CENTRAL IOWA...SOUTHWEST IOWA
AND WEST CENTRAL IOWA...INCLUDING THE FOLLOWING AREAS...IN
CENTRAL IOWA...DALLAS. IN SOUTH CENTRAL IOWA...CLARKE...
DECATUR...MADISON...RINGGOLD AND UNION. IN SOUTHWEST IOWA...
ADAIR...ADAMS...CASS AND TAYLOR. IN WEST CENTRAL IOWA...
AUDUBON...CALHOUN...CARROLL...CRAWFORD...GREENE...GUTHRIE AND
SAC.

* FROM 3 AM CDT THURSDAY THROUGH THURSDAY MORNING

* WIDESPREAD RAINFALL AMOUNTS OF 1 TO 2 INCHES WITH LOCALLY HIGHER
AMOUNTS UP TO 3 INCHES ARE POSSIBLE OVERNIGHT THROUGH MIDDAY
THURSDAY. THESE THUNDERSTORMS WILL BE EFFICIENT RAIN
PRODUCERS...MEANING THE ENVIRONMENT IS SUITED FOR RAINFALL RATES
IN EXCESS OF 1 TO 2 INCHES PER HOUR AT TIMES.

* WITH THE ANTICIPATED RAINFALL RATES ON TOP OF AN ALREADY VERY
SATURATED GROUND...A FLASH FLOOD COULD OCCUR IN A VERY SHORT
TIME FRAME AND IS ESPECIALLY DANGEROUS AT NIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

$$

National Weather Service

Providing "weather, water cycle, and climate forecasts and warnings for the United States, its territories, adjacent waters and ocean areas, for the protection of life and property and the enhancement of the national economy."
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