338  
FLUS43 KOAX 202013  
HWOOAX  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE  
313 PM CDT WED AUG 20 2025  
 
IAZ043-055-056-069-079-080-090-091-NEZ011-012-015>018-030>034-  
042>045-050>053-065>068-078-088>093-211015-  
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-  
313 PM CDT WED AUG 20 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST  
IOWA...WEST CENTRAL IOWA...EAST CENTRAL NEBRASKA...NORTHEAST  
NEBRASKA AND SOUTHEAST NEBRASKA.  
   
DAY ONE
 
TONIGHT AND THURSDAY  
 
MORE PATCHY, DENSE FOG IS EXPECTED LATE TONIGHT INTO THURSDAY  
MORNING, WITH VISIBILITIES BEING REDUCED TO LESS THAN HALF A MILE  
AT SOME LOCATIONS. THE FOG IS MOST LIKELY IN LOW-LYING AREAS FROM  
THE MISSOURI RIVER INTO SOUTHWEST IOWA.  
 
   
DAYS TWO THROUGH SEVEN
 
THURSDAY NIGHT THROUGH WEDNESDAY  
 
THUNDERSTORM CHANCES RETURN TO THE AREA ON FRIDAY, WITH A FEW  
STRONG TO SEVERE STORMS POSSIBLE.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTERS SHOULD NOT BE NEEDED TONIGHT OR TOMORROW.  
 

 
 
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