Hazardous Weather Outlook
Issued by NWS Sioux Falls, SD

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000
FLUS43 KFSD 261002
HWOFSD

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
502 AM CDT TUE AUG 26 2014

IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-271015-
LYON IA-OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY IA-PLYMOUTH-CHEROKEE-
BUENA VISTA-WOODBURY-IDA-LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-
NOBLES-JACKSON-PIPESTONE-ROCK-DIXON-DAKOTA-BEADLE-KINGSBURY-
BROOKINGS-GREGORY-JERAULD-SANBORN-MINER-LAKE-MOODY-BRULE-AURORA-
DAVISON-HANSON-MCCOOK-MINNEHAHA-CHARLES MIX-DOUGLAS-HUTCHINSON-
TURNER-LINCOLN SD-BON HOMME-YANKTON-CLAY SD-UNION-
502 AM CDT TUE AUG 26 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
IOWA...SOUTHWEST MINNESOTA...NORTHEAST NEBRASKA...EAST CENTRAL
SOUTH DAKOTA...SOUTH CENTRAL SOUTH DAKOTA AND SOUTHEAST SOUTH
DAKOTA.

.DAY ONE...TODAY AND TONIGHT

ISOLATED TO SCATTERED SHOWERS AND NON SEVERE THUNDERSTORMS WILL BE
POSSIBLE TODAY NEAR THE MISSOURI VALLEY INTO MUCH OF NORTHWEST IOWA.
ACTIVITY WILL BECOME MORE NUMEROUS AND SPREAD INTO AREAS ALONG AND
SOUTH OF INTERSTATE 90 THIS EVENING AND OVERNIGHT. ONE OR TWO OF
THESE STORMS MAY BECOME SEVERE WITH HAIL UP TO QUARTER SIZE AND WIND
GUSTS TO 60 MPH. THE MAIN THREAT WITH THUNDERSTORMS THIS EVENING AND
TONIGHT WILL BE LOCALLY HEAVY RAINFALL.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

OCCASIONAL SHOWERS AND THUNDERSTORMS WILL CONTINUE WEDNESDAY AND
THURSDAY...WITH THE BEST CHANCES CONFINED ALONG AND SOUTH OF
INTERSTATE 90. PRECIPITATION CHANCES WILL LINGER INTO REMAINDER OF
THE WEEK MAINLY EAST OF INTERSTATE 29.

WHILE THE SEVERE WEATHER RISK IS LOW...SEVERAL ROUNDS OF HEAVY
RAINFALL MAY PRODUCE UP TO 4 INCHES OF TOTAL RAINFALL...WHICH IS
EXPECTED TO BE HIGHEST THROUGH THE HIGHWAY 20 CORRIDOR. THIS
POTENTIALLY HEAVY RAINFALL COULD LEAD TO LOCALIZED FLASH
FLOODING...AND WILL INCREASE THE POTENTIAL FOR HEIGHTENED STREAM AND
RIVER LEVELS LATER THIS WEEK.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$










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