Alertes en vigueur Ankeny, IA

SEVERE THUNDERSTORM WATCH 421 REMAINS VALID UNTIL 2 AM CDT EARLYTHIS MORNING FOR THE FOLLOWING AREASIN IOWA THIS WATCH INCLUDES 17 COUNTIESIN CENTRAL IOWABOONE DALLAS HAMILTONHARDIN JASPER MARSHALLPOLK STORY WEBSTERIN NORTHWEST IOWAPOCAHONTASIN SOUTH CENTRAL IOWAMARION WARRENIN WEST CENTRAL IOWACALHOUN CARROLL CRAWFORDGREENE SACTHIS INCLUDES THE CITIES OF ACKLEY, ADEL, AMES, BOONE, CARLISLE,CARROLL, DENISON, DES MOINES, EARLY, ELDORA, FONDA, FORT DODGE,GILMORE CITY, INDIANOLA, IOWA FALLS, JEFFERSON, KNOXVILLE,LAKE CITY, LAKE VIEW, LAURENS, MANSON, MARSHALLTOWN, NEWTON,NORWALK, ODEBOLT, PELLA, PERRY, POCAHONTAS, POMEROY,ROCKWELL CITY, ROLFE, SAC CITY, SCHALLER, WALL LAKE, WAUKEE,AND WEBSTER CITY.* PRIMARY THREATS INCLUDE...SCATTERED DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 75MPH POSSIBLE.ISOLATED LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE.A TORNADO OR TWO POSSIBLE.