Hazardous Weather Outlook
Issued by NWS Sioux Falls, SD

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FLUS43 KFSD 092155
HWOFSD

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
455 PM CDT TUE SEP 9 2014

IAZ001-002-012-MNZ071-072-080-081-089-090-097-098-NEZ013-
SDZ038>040-050-052>071-102200-
LYON IA-OSCEOLA-SIOUX-LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-NOBLES-
JACKSON-PIPESTONE-ROCK-DIXON-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-
455 PM CDT TUE SEP 9 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...TONIGHT

DEVELOPING THUNDERSTORMS LATE AFTERNOON AND THIS EVENING WILL BE
CAPABLE OF SOME SPOTTY HEAVY RAINFALL TOTALS NEAR AN INCH...MAINLY
TOWARD EXTREME SOUTHEAST SOUTH DAKOTA...NORTHWEST IOWA...AND
SOUTHWEST MINNESOTA. ISOLATED STORMS WILL BE CAPABLE OF SMALL
HAIL THROUGH EARLY EVENING.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

SEASONALLY COLD TEMPERATURES WILL BUILD INTO THE AREA FOR THE
REMAINDER OF THE WEEK. THE COLDEST READINGS WILL BE FELT FRIDAY
NIGHT...AND LOCATIONS FROM THE JAMES VALLEY EASTWARD WILL HAVE THE
RISK FOR AREAS OF FROST. SOME SHELTERED AREAS MAY SEE TEMPERATURES
APPROACH FREEZING BY DAYBREAK SATURDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED TONIGHT.

$$

IAZ003-013-014-020>022-031-032-NEZ014-102200-
DICKINSON-O`BRIEN-CLAY IA-PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-
IDA-DAKOTA-
455 PM CDT TUE SEP 9 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST IOWA
AND NORTHEAST NEBRASKA.

.DAY ONE...TONIGHT

THUNDERSTORMS WILL DEVELOP LATE THIS AFTERNOON AND EARLY EVENING IN
PORTIONS OF EASTERN NEBRASKA AND LIFT NORTHEAST ACROSS THE AREA
THROUGH THE OVERNIGHT HOURS. AN ISOLATED STRONG TO EVEN SEVERE
STORM WILL BE POSSIBLE SOUTHEAST OF A SIOUX CITY TO SPENCER IOWA
LINE BETWEEN 7 PM AND MIDNIGHT. THE PRIMARY RISKS WILL BE LARGE
HAIL AND DAMAGING WINDS.

WHILE THE GREATER THREAT FOR EXCESSIVE RAINFALL APPEARS HEIGHTENED
TO THE SOUTHEAST OF THE AREA...REPEATED STORM TRACKING ACROSS
AREAS SOUTHEAST OF A SIOUX CITY TO JACKSON MINNESOTA LINE COULD
LEAD TO LOCALIZED 1 TO 2 INCH RAINFALL AMOUNTS. THIS COULD BRING
A THREAT OF FLASH FLOODING...ESPECIALLY URBAN AND POOR DRAINAGE
AREAS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

SEASONALLY COLD TEMPERATURES WILL BUILD INTO THE AREA FOR THE
REMAINDER OF THE WEEK. THE COLDEST READINGS WILL BE FELT FRIDAY
NIGHT...WITH AREAS OF FROST POSSIBLE...AND EVEN A FEW SHELTERED
AREAS SEEING MORNING TEMPS APPROACHING FREEZING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED AFTER 7 PM EAST OF HIGHWAY 60.
HEAVY RAINFALL REPORTS WILL BE APPRECIATED.

$$


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