WWUS63 KDMX 190049 WCNDMX WATCH COUNTY NOTIFICATION FOR WATCH 225 NATIONAL WEATHER SERVICE DES MOINES IA 749 PM CDT MON MAY 18 2026 IAC051-099-121-123-125-127-153-157-171-179-181-190300- /O.EXA.KDMX.TO.A.0225.000000T0000Z-260519T0300Z/ THE NATIONAL WEATHER SERVICE HAS EXTENDED TORNADO WATCH 225 TO INCLUDE THE FOLLOWING AREAS UNTIL 10 PM CDT THIS EVENING IN IOWA THIS WATCH INCLUDES 11 COUNTIES IN CENTRAL IOWA JASPER MARSHALL POLK POWESHIEK TAMA IN SOUTH CENTRAL IOWA MADISON MAHASKA MARION WARREN IN SOUTHEAST IOWA DAVIS WAPELLO THIS INCLUDES THE CITIES OF BLOOMFIELD, CARLISLE, DES MOINES, DYSART, EARLHAM, GLADBROOK, GRINNELL, INDIANOLA, KNOXVILLE, MARSHALLTOWN, NEWTON, NORWALK, OSKALOOSA, OTTUMWA, PELLA, TAMA, TOLEDO, TRAER, AND WINTERSET. * 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. $$ IAC001-003-007-029-039-053-117-135-159-173-175-185-190300- /O.CON.KDMX.TO.A.0225.000000T0000Z-260519T0300Z/ TORNADO WATCH 225 REMAINS VALID UNTIL 10 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 12 COUNTIES IN SOUTH CENTRAL IOWA APPANOOSE CLARKE DECATUR LUCAS MONROE RINGGOLD UNION WAYNE IN SOUTHWEST IOWA ADAIR ADAMS CASS TAYLOR THIS INCLUDES THE CITIES OF ADAIR, ALBIA, ALLERTON, ATLANTIC, BEDFORD, CENTERVILLE, CHARITON, CORNING, CORYDON, CRESTON, FONTANELLE, GREENFIELD, HUMESTON, LAMONI, LENOX, LEON, MOUNT AYR, NEW MARKET, OSCEOLA, SEYMOUR, AND STUART. * PRIMARY THREATS INCLUDE... A FEW TORNADOES AND A COUPLE INTENSE TORNADOES LIKELY. WIDESPREAD DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 80 MPH LIKELY. SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 2 INCHES IN DIAMETER LIKELY. $$