Special Weather Statement issued August 21 at 6:38PM CDT by NWS

...Gusty Winds Moving Out and to the Southeast of the Des Moines Metro... At 635 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Iowa Speedway to 6 miles south of Norwalk. Movement was southeast at 40 mph. Winds in excess of 40 mph will be possible with these storms. The

from Current Watches, Warnings and Advisories for the United States Issued by the National Weather Service http://ift.tt/2xmePSF