National Weather Service United States Department of Commerce
 
A strong storm system moving along the Canadian border dragged a cold front through eastern Iowa, northwest Illinois and far northeast Missouri during the afternoon and evening hours on June 30, 2014. A line of thunderstorms developed in central Iowa and quickly accelerated east as line of severe thunderstorms and bow echo that produced a path of straightline wind damage across eastern Iowa and northwest Illinois north of Interstate 80. In addition to the straightline wind, heavy rains of 2 to 5 inches produced widespread flash flooding.
 
 
Storm Data June 30, 2014
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PRELIMINARY LOCAL STORM REPORT...SUMMARY 
NATIONAL WEATHER SERVICE QUAD CITIES IA IL 
1103 PM CDT MON JUN 30 2014
PRELIMINARY LOCAL STORM REPORT...SUMMARY 
NATIONAL WEATHER SERVICE QUAD CITIES IA IL 
1011 PM CDT TUE JUL 01 2014 
 
 
24 hour precipitation reports (in Inches),
for eastern Iowa, northwest and west central Illinois,
and northeast Missouri. Reported between Midnight and 9 AM,
Tuesday July 01, 2014.

....IOWA....

Muscatine 2.6 NNE                5.53
Muscatine 2N                     5.33
Kalona 7.3 NNW                   5.25
North English                    5.23