031
WWUS63 KDMX 210245
WCNDMX

WATCH COUNTY NOTIFICATION FOR WATCH 500
NATIONAL WEATHER SERVICE DES MOINES IA
945 PM CDT MON JUL 20 2026

IAC015-073-099-127-157-169-210345-
/O.CAN.KDMX.TO.A.0500.000000T0000Z-260721T0300Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED TORNADO WATCH 500 FOR
THE FOLLOWING AREAS

IN IOWA THIS CANCELS 6 COUNTIES

IN CENTRAL IOWA

BOONE                 JASPER                MARSHALL             
POWESHIEK             STORY                 

IN WEST CENTRAL IOWA

GREENE                

THIS INCLUDES THE CITIES OF AMES, BOONE, GRINNELL, JEFFERSON, 
MARSHALLTOWN, AND NEWTON.

$$

IAC001-007-049-051-077-117-121-123-125-135-153-179-181-185-210345-
/O.EXP.KDMX.TO.A.0500.000000T0000Z-260721T0300Z/

THE NATIONAL WEATHER SERVICE WILL ALLOW TORNADO WATCH 500 TO
EXPIRE AT 10 PM CDT THIS EVENING FOR THE FOLLOWING AREAS

IN IOWA THIS ALLOWS TO EXPIRE 14 COUNTIES

IN CENTRAL IOWA

DALLAS                POLK                  

IN SOUTH CENTRAL IOWA

APPANOOSE             LUCAS                 MADISON              
MAHASKA               MARION                MONROE               
WARREN                WAYNE                 

IN SOUTHEAST IOWA

DAVIS                 WAPELLO               

IN SOUTHWEST IOWA

ADAIR                 

IN WEST CENTRAL IOWA

GUTHRIE               

THIS INCLUDES THE CITIES OF ADAIR, ADEL, ALBIA, ALLERTON, BAYARD,
BLOOMFIELD, CARLISLE, CASEY, CENTERVILLE, CHARITON, CORYDON, 
DES MOINES, EARLHAM, FONTANELLE, GREENFIELD, GUTHRIE CENTER, 
HUMESTON, INDIANOLA, KNOXVILLE, NORWALK, OSKALOOSA, OTTUMWA, 
PANORA, PELLA, PERRY, SEYMOUR, STUART, WAUKEE, AND WINTERSET.

$$