Hazardous Weather Outlook
Issued by NWS Omaha/Valley, NE

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FLUS43 KOAX 260909
HWOOAX

Hazardous Weather Outlook
National Weather Service Omaha/Valley NE
409 AM CDT Mon Jun 26 2017

IAZ043-055-056-069-079-080-090-091-NEZ011-012-015>018-030>034-
042>045-050>053-065>068-078-088>093-262315-
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-
409 AM CDT Mon Jun 26 2017

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

.DAY ONE...TODAY AND TONIGHT

Isolated thunderstorms are possible during the morning across all
of eastern Nebraska and southwest Iowa as an upper level impulse
moving southeast across the area triggers scattered showers. Then
more thunderstorms are possible this afternoon over southeast
Nebraska and southwest Iowa along and south of a cold front
drifting through the area. Severe storms are not expected, and
most of the precipitation should be south of the Kansas and
Missouri borders early this evening.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

A more active weather pattern is setting up for Tuesday through
Thursday as upper level storm systems and a surface frontal
boundary help trigger thunderstorms. Thunderstorms are forecast
for most of eastern Nebraska and southwest Iowa during this time
period.

Severe storms are possible Tuesday night, mainly in northeast
Nebraska, with large hail the primary hazard.

On Wednesday and Thursday, severe storms with large hail and
damaging winds are possible over much of the area, but will likely
be more focused along a frontal boundary draped east to west
through eastern Nebraska and western Iowa. Exactly where this
front will lie, and thus the more concentrated severe weather
threat, will have to be fine-tuned as we get closer to those time
period.

More thunderstorms are possible this weekend beginning Saturday
afternoon and continuing through Sunday.

.SPOTTER INFORMATION STATEMENT...

Storm spotter activation will not be needed today or tonight.

$$



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