Hazardous Weather Outlook
Issued by NWS Omaha/Valley, NE

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FLUS43 KOAX 231655
HWOOAX

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE
1155 AM CDT SAT AUG 23 2014

IAZ043-055-056-069-079-080-090-091-NEZ011-012-015>018-030>034-
042>045-050>053-065>068-078-088>093-240700-
MONONA-HARRISON-SHELBY-POTTAWATTAMIE-MILLS-MONTGOMERY-FREMONT-
PAGE-KNOX-CEDAR-THURSTON-ANTELOPE-PIERCE-WAYNE-BOONE-MADISON-
STANTON-CUMING-BURT-PLATTE-COLFAX-DODGE-WASHINGTON-BUTLER-
SAUNDERS-DOUGLAS-SARPY-SEWARD-LANCASTER-CASS-OTOE-SALINE-
JEFFERSON-GAGE-JOHNSON-NEMAHA-PAWNEE-RICHARDSON-
1155 AM CDT SAT AUG 23 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST
IOWA...WEST CENTRAL IOWA...EAST CENTRAL NEBRASKA...NORTHEAST
NEBRASKA AND SOUTHEAST NEBRASKA.

.DAY ONE...THIS AFTERNOON AND TONIGHT

THERE IS A SLIGHT CHANCE FOR SEVERE THUNDERSTORMS CONTAINING LARGE
HAIL AND DAMAGING WINDS LATE THIS AFTERNOON AND EVENING IN PARTS
OF NORTHEAST NEBRASKA. AREAS NORTHWEST OF A LINE FROM ALBION TO
WAYNE COULD SEE THESE SEVERE THUNDERSTORMS.

A LOW PRESSURE SYSTEM MOVING NORTHEAST INTO CENTRAL SOUTH DAKOTA
WILL PUSH A FRONTAL BOUNDARY INTO NORTHEAST NEBRASKA LATER TODAY
AND TONIGHT. THUNDERSTORMS ARE EXPECTED TO DEVELOP ALONG THIS
FRONT...WITH MODERATE INSTABILITY AND SHEAR LEADING TO THE
POTENTIAL FOR SEVERE STORMS. AS THE EVENING WEARS ON...THE CHANCE
FOR STORMS WILL SPREAD EAST TOWARD THE MISSOURI RIVER...BUT
DECREASING INSTABILITY SUGGESTS THE SEVERE THREAT WILL DIMINISH.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

THUNDERSTORM CHANCES WILL REMAIN IN THE FORECAST THROUGH
WEDNESDAY AS FRONTAL BOUNDARY MOVES INTO THE AREA AND THEN
STALLS. THE FRONT WILL BE THE FOCUS FOR SEVERAL ROUNDS OF
STORMS...ESPECIALLY ALONG AND NORTH OF THE BOUNDARY WHERE LOCALLY
HEAVY RAINFALL AND STRONGER STORMS WILL BE POSSIBLE MONDAY NIGHT
THROUGH TUESDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION SHOULD NOT BE NEEDED THIS AFTERNOON OR
TONIGHT.

$$



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