653 WWUS63 KDMX 190148 WCNDMX WATCH COUNTY NOTIFICATION FOR WATCH 225 NATIONAL WEATHER SERVICE DES MOINES IA 848 PM CDT MON MAY 18 2026 IAC001-003-029-121-153-190300- /O.CAN.KDMX.TO.A.0225.000000T0000Z-260519T0300Z/ THE NATIONAL WEATHER SERVICE HAS CANCELLED TORNADO WATCH 225 FOR THE FOLLOWING AREAS IN IOWA THIS CANCELS 5 COUNTIES IN CENTRAL IOWA POLK IN SOUTH CENTRAL IOWA MADISON IN SOUTHWEST IOWA ADAIR ADAMS CASS THIS INCLUDES THE CITIES OF ADAIR, ATLANTIC, CORNING, DES MOINES, EARLHAM, FONTANELLE, GREENFIELD, STUART, AND WINTERSET. $$ IAC007-039-051-053-099-117-123-125-127-135-157-159-171-173-175- 179-181-185-190300- /O.CON.KDMX.TO.A.0225.000000T0000Z-260519T0300Z/ TORNADO WATCH 225 REMAINS VALID UNTIL 10 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 18 COUNTIES IN CENTRAL IOWA JASPER MARSHALL POWESHIEK TAMA IN SOUTH CENTRAL IOWA APPANOOSE CLARKE DECATUR LUCAS MAHASKA MARION MONROE RINGGOLD UNION WARREN WAYNE IN SOUTHEAST IOWA DAVIS WAPELLO IN SOUTHWEST IOWA TAYLOR THIS INCLUDES THE CITIES OF ALBIA, ALLERTON, BEDFORD, BLOOMFIELD, CARLISLE, CENTERVILLE, CHARITON, CORYDON, CRESTON, DYSART, GLADBROOK, GRINNELL, HUMESTON, INDIANOLA, KNOXVILLE, LAMONI, LENOX, LEON, MARSHALLTOWN, MOUNT AYR, NEW MARKET, NEWTON, NORWALK, OSCEOLA, OSKALOOSA, OTTUMWA, PELLA, SEYMOUR, TAMA, TOLEDO, AND TRAER. * PRIMARY THREATS INCLUDE... A FEW TORNADOES AND A COUPLE INTENSE TORNADOES LIKELY. WIDESPREAD DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 80 MPH LIKELY. SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 2 INCHES IN DIAMETER LIKELY. $$