306
WWUS83 KDVN 312233
SPSDVN
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL
533 PM CDT FRI JUL 31 2026
IAZ064-065-067-077-078-088-089-ILZ015-024-025-312330-
MERCER IL-HENDERSON IL-ROCK ISLAND IL-HENRY IA-DES MOINES IA-
WASHINGTON IA-MUSCATINE IA-CEDAR IA-LOUISA IA-JOHNSON IA-
533 PM CDT FRI JUL 31 2026
...HEAVY RAIN PRODUCING THUNDERSTORMS WILL IMPACT PORTIONS OF
WESTERN MERCER, NORTHEASTERN HENDERSON, SOUTHWESTERN ROCK ISLAND,
EASTERN HENRY, NORTHERN DES MOINES, NORTHEASTERN WASHINGTON,
MUSCATINE, SOUTHEASTERN CEDAR, LOUISA AND SOUTHEASTERN JOHNSON
COUNTIES THROUGH 630 PM CDT...
AT 532 PM CDT, DOPPLER RADAR WAS TRACKING HEAVY RAIN PRODUCING
THUNDERSTORMS ALONG A LINE EXTENDING FROM WEST LIBERTY TO NEAR
DANVILLE. MOVEMENT WAS NORTHEAST AT 25 MPH.
HAZARD...MINOR FLOODING.
SOURCE...RADAR INDICATED.
IMPACT...SLOWING OR REDIRECTING OF TRAFFIC DUE TO PONDING OR FLOWING
WATER. CLOSURE OF WATERFRONT ACCESS DUE TO FLOODING.
LOCATIONS IMPACTED INCLUDE...
MUSCATINE, WAPELLO, COLUMBUS JUNCTION, WEST LIBERTY, WILTON, NEW
LONDON, MEDIAPOLIS, LONE TREE, WINFIELD, FRUITLAND, MORNING SUN, NEW
BOSTON, KEITHSBURG, GRANDVIEW, CONESVILLE, ELIZA, JOY, BENNETT,
COLUMBUS CITY, AND LETTS.
THIS INCLUDES INTERSTATE 80 IN IOWA BETWEEN MILE MARKERS 261 AND 276.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TORRENTIAL RAINFALL IS OCCURRING AND MAY LEAD TO LOCALIZED FLOODING.
DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.
LAT...LON 4183 9099 4106 9079 4084 9145 4148 9149
TIME...MOT...LOC 2232Z 219DEG 22KT 4157 9126 4093 9130
MAX HAIL SIZE...<0.75 IN
MAX WIND GUST...<40 MPH
MCCLURE
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page