NWUS53 KDVN 212026 LSRDVN PRELIMINARY LOCAL STORM REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 325 PM CDT THU AUG 21 2003 TIME(CDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS... ....COUNTY LOCATION.... 0435 PM DELTA IA 50 MPH TSTM GUST 08/20/03 KEOKUK REPORTED BY LAW ENFORCEMENT. 0435 PM SOUTH ENGLISH IA 50 MPH TSTM GUST 08/20/03 KEOKUK 2 TO 3 INCH LIMBS DOWN. REPORTED BY LAW ENFORCEMENT OFFICIAL. 0435 PM WEBSTER IA .5 INCH HAIL 08/20/03 KEOKUK 0445 PM HAYESVILLE IA WIND DAMAGE 08/20/03 KEOKUK MODERATE TO LARGE TREE DOWN. REPORTED BY EMERGENCY MANAGEMENT. 0447 PM SIGOURNEY IA WIND DAMAGE 08/20/03 KEOKUK LARGE BRANCHES DOWN. REPORTED BY EMERGENCY MANAGEMENT. 0450 PM WHAT CHEER IA WIND DAMAGE 08/20/03 KEOKUK 1 TO 2 INCH BRANCHES DOWN. 20 BY 10 SHED FLATTENED. REPORTED BY EMERGENCY MANAGEMENT. 0450 PM HAYESVILLE IA 80 MPH TSTM GUST 08/20/03 KEOKUK HEAVY DAMAGE TO GRAIN SILO AND POWER LINES SNAPPED. REPORTED BY EMERGENCY MANAGEMENT. 0500 PM DELTA IA WIND DAMAGE 08/20/03 KEOKUK TREE DAMAGE. ALSO DAMAGE TO ROOF WITH ANTENNA RIPPED OFF. REPORTED BY STORM SPOTTER. 0500 PM NORTH LIBERTY IA WIND DAMAGE 08/20/03 JOHNSON 18 INCH DIAMETER TREE DOWN. REPORTED BY STORM SPOTTER. 0530 PM OXFORD JCT IA .5 INCH HAIL 08/20/03 JONES EVENT DURATION 5 MINUTES. REPORTED BY STORM SPOTTER. 0555 PM ANAMOSA IA .88 INCH HAIL 08/20/03 JONES DIME TO NICKEL HAIL. REPORTED BY STORM SPOTTER. 0640 PM FULTON IL WIND DAMAGE 08/20/03 WHITESIDE GRAVEL BLOWN FROM ROAD WITH 6 INCH DIAMETER BRANCHES DOWN. REPORTED BY PUBLIC. 0641 PM THOMSON IL 50 MPH TSTM GUST 08/20/03 CARROLL WOODEN PATIO FURNITURE BLOWING AROUND WITH TREES BENDING IN WIND. REPORTED BY STORM SPOTTER. 0657 PM BLUEGRASS IA 1.25 INCH HAIL 08/20/03 SCOTT REPORTED BY STORM SPOTTER. 0658 PM BUFFALO IA 1.75 INCH HAIL 08/20/03 SCOTT REPORTED BY STORM SPOTTER. 0700 PM DAVENPORT ARPT IA 67 MPH TSTM GUST 08/20/03 SCOTT MEASURED BY DVN ASOS. 0701 PM DAVENPORT ARPT IA WIND DAMAGE 08/20/03 SCOTT MAJOR STRUCTURAL DAMAGE TO NWS BUILDING. ABOUT ONE THIRD TO JUST UNDER ONE HALF OF THE ROOF PEELED OFF. WATER INSIDE BUILDING WITH DAMAGE TO ELECTRONIC EQUIPMENT. ROOF IS DESIGNED TO WITHSTAND 90 MPH WINDS. NWS PERSONNEL ESTIMATE WINDS OF 100 MPH HIT THE FACILITY. NUMEROUS TREES DOWN ON AIRPORT PROPERTY. 0701 PM DAVENPORT ARPT IA 77 MPH TSTM GUST 08/20/03 SCOTT MEASURED BY DVN ASOS. 0701 PM DAVENPORT ARPT IA .88 INCH HAIL 08/20/03 SCOTT HAIL SIZE ESTIMATED BY NWS PERSONNEL DUE TO HIGH WINDS. 0703 PM DAVENPORT ARPT IA WIND DAMAGE 08/20/03 SCOTT LARGE INTERSTATE HIGHWAY SIGN DOWN ON U.S. 61. 0705 PM STOCKTON IL 64 MPH TSTM GUST 08/20/03 JO DAVIESS MEASURED GUST. REPORTED BY STORM SPOTTER. 0745 PM MT JOY IA 80 MPH TSTM GUST 08/20/03 SCOTT JCT SCOTT COUNTY PARK RD AND 215TH STREET. ESTIMATED 60 TO 80 MPH WIND. METAL SHED DOWN. GARAGE DOOR BLOWN IN WITH NUMEROUS LIMBS FOUND 40 TO 50 FEET AWAY FROM PARENT TREE. FLAG POLE BENT 5 DEGREES FROM VERTICAL. REPORTED BY STORM SPOTTER.