Hazardous Weather Outlook
Issued by NWS La Crosse, WI

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FLUS43 KARX 090934
HWOARX

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LA CROSSE WI
434 AM CDT TUE SEP 9 2014

IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-101200-
MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE-
CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON-
TAYLOR-CLARK-BUFFALO-TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU-
ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT-
434 AM CDT TUE SEP 9 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST
IOWA...SOUTHEAST MINNESOTA AND SOUTHWEST INTO CENTRAL WISCONSIN.

.DAY ONE...TODAY AND TONIGHT

A FLASH FLOOD WATCH IS IN EFFECT FOR THE ENTIRE AREA TONIGHT.

THUNDERSTORM CHANCES INCREASE LATE THIS AFTERNOON THEN ARE
EXPECTED TO BECOME WIDESPREAD TONIGHT AS A STRONG LOW PRESSURE
SYSTEM LIFTS INTO THE UPPER MIDWEST. A FEW OF THE STORMS LATE THIS
AFTERNOON AND THIS EVENING COULD BE SEVERE...MAINLY ACROSS
NORTHEAST IOWA AND SOUTHWEST WISCONSIN. THE MAIN THREATS WOULD BE
HEAVY RAIN...DAMAGING WINDS AND LARGE HAIL.

SHOWERS AND THUNDERSTORMS TONIGHT ARE EXPECTED TO PRODUCE
WIDESPREAD RAINFALL AMOUNTS OF 1 TO 3 INCHES. LOCALLY HIGHER
AMOUNTS ARE POSSIBLE IF STORMS ARE SLOWER MOVING OR REPEAT OVER
THE SAME LOCATION. RAINFALL RATES OF 1 TO 2 INCHES PER HOUR IN
TORRENTIAL DOWNPOURS ARE POSSIBLE. THESE RAIN AMOUNTS AND
RAINFALL RATES ARE LIKELY TO CREATE WITHIN BANK RISES ON AREA
WATERWAYS AND MAY RESULT IN LOCALIZED FLOODING. THE TORRENTIAL
DOWNPOURS COULD RESULT IN STREET FLOODING IN TOWNS AND CITIES.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THE FLASH FLOOD WATCH CONTINUES THROUGH MID MORNING WEDNESDAY.

THUNDERSTORMS WITH HEAVY RAINS AND DOWNPOURS REMAIN LIKELY
WEDNESDAY MORNING...MAINLY EAST OF THE MISSISSIPPI RIVER. GUSTY
WINDS ARE POSSIBLE WITH ANY THUNDERSTORMS.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS MAY BE NEEDED LATER THIS AFTERNOON AND EARLY THIS
EVENING...MAINLY ACROSS NORTHEAST IOWA AND SOUTHWEST WISCONSIN.
REPORTS OF HEAVY RAINS OR ANY FLOODING PROBLEMS WOULD BE
APPRECIATED TONIGHT AND WEDNESDAY MORNING.

.EMERGENCY MANAGEMENT COORDINATION...

NO WEBINAR IS SCHEDULED.

$$

RRS/HALBACH



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