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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Omaha/Valley NE
1114 AM CDT Mon Sep 23 2019

1114 AM CDT Mon Sep 23 2019

This Hazardous Weather Outlook is for southwest Iowa, west central
Iowa, east central Nebraska, northeast Nebraska and southeast

.DAY ONE...This afternoon and tonight.

Minor to moderate flooding will continue along the Missouri River
above Lewis and Clark Lake, and from near Decatur southward past

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Missouri River levels will continue to rise from Brownville
southward through early Tuesday, with a slow decline thereafter.
North of Brownville river levels should continue their slow
decline. Minor to moderate river flooding will continue along most
of the Missouri River in Nebraska and Iowa into next week.

There is a slight risk for severe thunderstorms Tuesday evening
over eastern Nebraska and western Iowa. Storm initiation is
expected between 5 PM and 8 PM, with the threat declining rapidly
after midnight. The primary hazard will be large hail (ping pong
ball or larger), with a secondary risk for damaging winds or an
isolated tornado.

Additional thunderstorm activity is possible Thursday evening
through the weekend.


Spotter activation may be needed Tuesday evening.


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