404
WWUS73 KOAX 240648
NPWOAX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE
148 AM CDT FRI JUL 24 2026
IAZ055-056-069-079-080-090-091-NEZ052-053-261700-
/O.NEW.KOAX.HT.Y.0005.260725T1700Z-260726T1700Z/
/O.NEW.KOAX.XH.A.0002.260726T1700Z-260728T0300Z/
HARRISON-SHELBY-POTTAWATTAMIE-MILLS-MONTGOMERY-FREMONT-PAGE-DOUGLAS-
SARPY-
INCLUDING THE CITIES OF RED OAK, LA VISTA, FARRAGUT, SIDNEY, OMAHA,
HARLAN, LOGAN, CLARINDA, MISSOURI VALLEY, PAPILLION, DUNLAP, TABOR,
HAMBURG, WOODBINE, BELLEVUE, SHENANDOAH, GLENWOOD, AND COUNCIL BLUFFS
148 AM CDT FRI JUL 24 2026
..HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO NOON CDT SUNDAY
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY
EVENING...
* WHAT...FOR THE HEAT ADVISORY, HEAT INDEX VALUES UP TO 109 EXPECTED.
FOR THE EXTREME HEAT WATCH, DANGEROUSLY HOT CONDITIONS WITH HEAT
INDEX VALUES UP TO 112 POSSIBLE.
* WHERE...IN IOWA, FREMONT, HARRISON, MILLS, MONTGOMERY, PAGE,
POTTAWATTAMIE, AND SHELBY COUNTIES. IN NEBRASKA, DOUGLAS AND SARPY
COUNTIES.
* WHEN...FOR THE HEAT ADVISORY, FROM NOON SATURDAY TO NOON CDT
SUNDAY. FOR THE EXTREME HEAT WATCH, FROM SUNDAY AFTERNOON THROUGH
MONDAY EVENING.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING
EXTREME HEAT AND HIGH HUMIDITY EVENTS. HOT TEMPERATURES AND HIGH
HUMIDITY MAY CAUSE HEAT ILLNESSES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
DO NOT LEAVE YOUNG CHILDREN AND PETS IN UNATTENDED VEHICLES. CAR
INTERIORS WILL REACH LETHAL TEMPERATURES IN A MATTER OF MINUTES.
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE
FITTING CLOTHING. TRY TO LIMIT STRENUOUS ACTIVITIES TO EARLY MORNING
OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT EXHAUSTION AND
HEAT STROKE.
IAZ043-NEZ011-012-015>018-030>034-042>045-050-051-065>068-078-
088>093-261700-
/O.NEW.KOAX.HT.Y.0005.260725T1700Z-260728T0300Z/
MONONA-KNOX-CEDAR-THURSTON-ANTELOPE-PIERCE-WAYNE-BOONE-MADISON-
STANTON-CUMING-BURT-PLATTE-COLFAX-DODGE-WASHINGTON-BUTLER-SAUNDERS-
SEWARD-LANCASTER-CASS-OTOE-SALINE-JEFFERSON-GAGE-JOHNSON-NEMAHA-
PAWNEE-RICHARDSON-
INCLUDING THE CITIES OF WAUSA, HARTINGTON, LYONS, WISNER, FALLS CITY,
PENDER, OSMOND, DAVID CITY, ALBION, WAYNE, ONAWA, NELIGH, LAUREL,
CRETE, STERLING, VERDIGRE, AUBURN, CREIGHTON, RANDOLPH, COLUMBUS,
FREMONT, SCHUYLER, MILFORD, TABLE ROCK, CROFTON, STANTON, PIERCE,
BEATRICE, LINCOLN, PLATTSMOUTH, NIOBRARA, SEWARD, WAHOO, OAKLAND,
TECUMSEH, NORFOLK, PAWNEE CITY,
PLAINVIEW, ST. EDWARD, YUTAN, DECATUR, ELGIN, FAIRBURY, MACY,
NEBRASKA CITY, MAPLETON, WEST POINT, ASHLAND, BLOOMFIELD, WINNEBAGO,
COLERIDGE, BLAIR, TEKAMAH, WALTHILL, AND WILBER
148 AM CDT FRI JUL 24 2026
..HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO 10 PM CDT MONDAY
* WHAT...HEAT INDEX VALUES UP TO 109 EXPECTED.
* WHERE...PORTIONS OF WEST CENTRAL IOWA AND EAST CENTRAL, NORTHEAST,
AND SOUTHEAST NEBRASKA.
* WHEN...FROM NOON SATURDAY TO 10 PM CDT MONDAY.
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT
ILLNESSES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE
FITTING CLOTHING. TRY TO LIMIT STRENUOUS ACTIVITIES TO EARLY MORNING
OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT EXHAUSTION AND
HEAT STROKE.
CASTILLO
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page