National Weather Service United States Department of Commerce

Dangerous Heat Continues in the East; Heavy Rain and Flash Flooding in the Southwest, Plains, and Upper Midwest

Prolonged and intense heat wave continues into Friday with relief expected by this weekend. The most significant cumulative heat impacts are anticipated across the Mid-Atlantic through Thursday and eastern Ohio Valley through Friday. Thunderstorms and heavy rain will continue to bring a flash flood threat over portions of the central Plains, Midwest, northern Great Lakes, and the Southwest. Read More >

 

ADROAX
IAC155-181545-

URGENT - IMMEDIATE BROADCAST REQUESTED
ADMINISTRATIVE MESSAGE
OMAHA PUBLIC POWER DISTRICT
RELAYED BY NATIONAL WEATHER SERVICE OMAHA/VALLEY NE
742 AM CST MON DEC 18 2017

THE FOLLOWING MESSAGE IS TRANSMITTED AT THE REQUEST OF THE OMAHA
PUBLIC POWER DISTRICT.

THE OMAHA PUBLIC POWER DISTRICT REPORTS THAT FIVE SIRENS IN 
POTTAWATTAMIE COUNTY IOWA HAD SOUNDED FOR LESS THAN ONE MINUTE
AROUND 730 AM. OPPD ADVISES THAT THERE IS NO EMERGENCY AT FORT 
CALHOUN STATION.

THE INADVERTENT SOUNDING IS THE RESULT OF A TESTING ERROR.

THE TEST WAS CANCELED.  

WE REPEAT OPPD ADVISES THERE IS NO EMERGENCY AT FORT CALHOUN STATION 
AND THE PUBLIC SHOULD DISREGARD THE INADVERTENT SIREN SOUNDING IN
POTTAWATTAMIE COUNTY IOWA.


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