644  
WWUS73 KOAX 010430  
NPWOAX  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE  
1130 PM CDT THU APR 30 2026  
 
IAZ055-056-069-079-080-090-091-NEZ045-052-053-067-068-091-093-011400-  
/O.EXA.KOAX.FR.Y.0002.260501T0500Z-260501T1400Z/  
HARRISON-SHELBY-POTTAWATTAMIE-MILLS-MONTGOMERY-FREMONT-PAGE-  
WASHINGTON-DOUGLAS-SARPY-CASS-OTOE-NEMAHA-RICHARDSON-  
INCLUDING THE CITIES OF PLATTSMOUTH, AUBURN, HARLAN, HAMBURG,  
BELLEVUE, DUNLAP, FALLS CITY, TABOR, NEBRASKA CITY, CLARINDA, BLAIR,  
RED OAK, SHENANDOAH, MISSOURI VALLEY, FARRAGUT, GLENWOOD, LA VISTA,  
COUNCIL BLUFFS, OMAHA, LOGAN, SIDNEY, PAPILLION, AND WOODBINE  
1130 PM CDT THU APR 30 2026  
   
..FROST ADVISORY IN EFFECT UNTIL 9 AM CDT FRIDAY
 
 
* WHAT...TEMPERATURES AS LOW AS 32 WILL RESULT IN FROST FORMATION.  
 
* WHERE...PORTIONS OF SOUTHWEST IOWA AND EAST CENTRAL AND SOUTHEAST  
NEBRASKA.  
 
* WHEN...UNTIL 9 AM CDT FRIDAY.  
 
* IMPACTS...FROST COULD HARM SENSITIVE OUTDOOR VEGETATION. SENSITIVE  
OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.  
 

 
 

 
 
IAZ043-NEZ011-012-015>018-030>034-042>044-050-051-065-066-078-  
088>090-092-011400-  
/O.CON.KOAX.FR.Y.0002.260501T0500Z-260501T1400Z/  
MONONA-KNOX-CEDAR-THURSTON-ANTELOPE-PIERCE-WAYNE-BOONE-MADISON-  
STANTON-CUMING-BURT-PLATTE-COLFAX-DODGE-BUTLER-SAUNDERS-SEWARD-  
LANCASTER-SALINE-JEFFERSON-GAGE-JOHNSON-PAWNEE-  
INCLUDING THE CITIES OF NIOBRARA, ST. EDWARD, SEWARD, WISNER,  
FREMONT, PENDER, MACY, WINNEBAGO, PLAINVIEW, MAPLETON, WAUSA,  
FAIRBURY, WAHOO, OAKLAND, VERDIGRE, OSMOND, NORFOLK, SCHUYLER,  
WALTHILL, CROFTON, PIERCE, RANDOLPH, STERLING, ONAWA, ALBION, LYONS,  
BLOOMFIELD, COLERIDGE, DAVID CITY, TABLE ROCK, TECUMSEH, CRETE,  
WAYNE, CREIGHTON, NELIGH, DECATUR, STANTON, LINCOLN, HARTINGTON,  
YUTAN, ASHLAND, WILBER, PAWNEE CITY, LAUREL, TEKAMAH, ELGIN,  
BEATRICE, WEST POINT, COLUMBUS, AND MILFORD  
1130 PM CDT THU APR 30 2026  
   
..FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT FRIDAY
 
 
* WHAT...TEMPERATURES AS LOW AS 32 WILL RESULT IN FROST FORMATION.  
 
* WHERE...PORTIONS OF WEST CENTRAL IOWA AND EAST CENTRAL, NORTHEAST,  
AND SOUTHEAST NEBRASKA.  
 
* WHEN...UNTIL 9 AM CDT FRIDAY.  
 
* IMPACTS...FROST COULD HARM SENSITIVE OUTDOOR VEGETATION. SENSITIVE  
OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.  
 

 
 

 
 
PETERSEN  
 
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