


Special Weather Statement
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
408 WWUS83 KDMX 080437 SPSDMX Special Weather Statement National Weather Service Des Moines IA 1137 PM CDT Mon Jul 7 2025 IAZ059-060-080500- Polk IA-Dallas IA- 1137 PM CDT Mon Jul 7 2025 ...A STRONG THUNDERSTORM WILL IMPACT WESTERN POLK AND EASTERN DALLAS COUNTIES THROUGH MIDNIGHT CDT... At 1137 PM CDT, Doppler radar was tracking a strong thunderstorm over Johnston, moving east at 20 mph. HAZARD...Wind gusts up to 40 mph and additional heavy rainfall of one to two inches. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Ponding of water on roadways, low visibilities, and rises in small streams and creeks. Locations impacted include... Des Moines, West Des Moines, Ankeny, Urbandale, Johnston, Clive, Altoona, Waukee, Pleasant Hill, Grimes, Adel, Windsor Heights, Polk City, Saylorville, Dallas Center, Granger, Jordan Creek Town Center, Saylorville Lake, Merle Hay Mall, and Iowa Events Center. This includes the following highways... Interstate 35 between mile markers 71 and 72, and between mile markers 87 and 100. Interstate 80 between mile markers 117 and 141. Interstate 235 between mile markers 1 and 14. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to localized flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4156 9396 4181 9396 4184 9350 4155 9350 TIME...MOT...LOC 0437Z 267DEG 18KT 4171 9371 MAX HAIL SIZE...0.00 IN MAX WIND GUST...40 MPH $$ Dodson