907
WWUS63 KDMX 210143
WCNDMX

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

IAC075-079-083-171-187-210245-
/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 5 COUNTIES

IN CENTRAL IOWA

GRUNDY                HAMILTON              HARDIN
TAMA                  WEBSTER

THIS INCLUDES THE CITIES OF ACKLEY, CONRAD, DIKE, DYSART, ELDORA,
FORT DODGE, GLADBROOK, GRUNDY CENTER, IOWA FALLS, REINBECK, TAMA,
TOLEDO, TRAER, WEBSTER CITY, AND WELLSBURG.

$$

IAC001-007-015-049-051-073-077-099-117-121-123-125-127-135-153-
157-169-179-181-185-210300-
/O.CON.KDMX.TO.A.0500.000000T0000Z-260721T0300Z/

TORNADO WATCH 500 REMAINS VALID UNTIL 10 PM CDT THIS EVENING FOR
THE FOLLOWING AREAS

IN IOWA THIS WATCH INCLUDES 20 COUNTIES

IN CENTRAL IOWA

BOONE                 DALLAS                JASPER
MARSHALL              POLK                  POWESHIEK
STORY

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

GREENE                GUTHRIE

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

* PRIMARY THREATS INCLUDE...

 A FEW TORNADOES LIKELY WITH A COUPLE INTENSE TORNADOES POSSIBLE.
 SCATTERED DAMAGING WINDS LIKELY WITH ISOLATED SIGNIFICANT GUSTS
   TO 75 MPH POSSIBLE.
 SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 2.5
   INCHES IN DIAMETER POSSIBLE.

$$