Mesonet station RCDI4 in Cedar Rapids alongĠ811 PM Tstm Wnd Gst Hiawatha 42.05N 91.68WĠ815 PM Tstm Wnd Gst Marion 42.03N 91.59WĠ816 PM Tstm Wnd Gst Cedar Rapids Airport 41.89N 91.71WĠ818 PM Tstm Wnd Gst 1 SSW Fairview 42.07N 91.34WĠ818 PM Tstm Wnd Dmg Monticello 42.24N 91.19W Report from mPING: 1-inch tree limbs broken Ġ810 PM Tstm Wnd Gst Cedar Rapids 41.98N 91.68WĠ810 PM Tstm Wnd Gst 3 NNE Cedar Rapids 42.01N 91.66WĠ810 PM Tstm Wnd Gst Cedar Rapids 41.98N 91.67W reported on Davis weatherĠ740 PM Tstm Wnd Gst 1 SW Vinton 42.15N 92.04WĠ749 PM Tstm Wnd Gst Manchester 42.49N 91.46WĠ759 PM Tstm Wnd Gst Atkins 42.00N 91.86WĬorrects previous tstm wnd dmg report fromĠ802 PM Tstm Wnd Gst 2 SSW Midway 42.08N 91.71WĠ804 PM Tstm Wnd Gst 2 WNW Marion 42.04N 91.63WĠ805 PM Tstm Wnd Gst Hiawatha 42.05N 91.68WĠ807 PM Tstm Wnd Dmg 4 W Cedar Rapids 41.96N 91.74WĠ809 PM Tstm Wnd Dmg 2 WNW Marion 42.04N 91.62W LOCATION.ST.SOURCE.Ġ716 PM Tstm Wnd Gst 1 WSW Independence 42.48N 91.89WĬorrects previous tstm wnd gst report from 1 National Weather Service Quad Cities IA ILĥ16 AM CDT Sat. Storms additional produced large hail around the Dubuque metro, with quarter size hail reported. Damage near Andrew, Iowa in Jackson County was determined to be most likely straight line winds. One brief tornado EF-0 tornado occurred in Clinton, Iowa. This would impact the northern suburbs of Cedar Rapids into Clinton.ĭue to the strong nature of the storms, cold air was able to rush out well east and south ahead of them (we call this outflow) this produced wind gusts around 60-70 MPH as it progressed into northwest Illinois. Another storm to the south further intensified, and began producing winds of 80+ MPH as it tracked along the Hwy 30 corridor. Storms initially formed from north central Iowa into southern Wisconsin along the frontal boundary, and slowly worked south into the hot, humid air in place across the regionĪs storms arrived across east central Iowa, they began producing winds around 70 MPH across the Hwy 20 corridor. Very hot and humid air in place across eastern Iowa, northwest Illinois and far northeast Missouri interacted with a southward moving frontal boundary and disturbance aloft, setting the stage for development and organization of severe thunderstorms across the region. National Weather Service Chicago Event Summary

Radar weather clinton iowa