WWUS63 KDMX 160121 WCNDMX WATCH COUNTY NOTIFICATION FOR WATCH 122 NATIONAL WEATHER SERVICE DES MOINES IA 821 PM CDT WED APR 15 2026 IAC007-039-051-053-099-117-123-125-127-135-153-157-171-179-181- 185-160230- /O.CAN.KDMX.TO.A.0122.000000T0000Z-260416T0200Z/ THE NATIONAL WEATHER SERVICE HAS CANCELLED TORNADO WATCH 122 FOR THE FOLLOWING AREAS IN IOWA THIS CANCELS 16 COUNTIES IN CENTRAL IOWA JASPER MARSHALL POLK POWESHIEK TAMA IN SOUTH CENTRAL IOWA APPANOOSE CLARKE DECATUR LUCAS MAHASKA MARION MONROE WARREN WAYNE IN SOUTHEAST IOWA DAVIS WAPELLO THIS INCLUDES THE CITIES OF ALBIA, ALLERTON, BLOOMFIELD, CARLISLE, CENTERVILLE, CHARITON, CORYDON, DES MOINES, DYSART, GLADBROOK, GRINNELL, HUMESTON, INDIANOLA, KNOXVILLE, LAMONI, LEON, MARSHALLTOWN, NEWTON, NORWALK, OSCEOLA, OSKALOOSA, OTTUMWA, PELLA, SEYMOUR, TAMA, TOLEDO, AND TRAER. $$