April 9th Severe Weather Event Summary

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0325 PM HAIL SIGOURNEY 41.33N 92.21W 04/09/2015 M0.25 INCH KEOKUK IA LAW ENFORCEMENT RELAYED BY THE EMERGENCY MANAGER

0340 PM HAIL 1 N RICHLAND 41.20N 92.00W 04/09/2015 E1.00 INCH KEOKUK IA LAW ENFORCEMENT POWER LINES DOWN. DELAYED REPORT. 0348 PM HAIL 1 WSW BROCK 40.55N 92.17W 04/09/2015 M1.00 INCH SCOTLAND MO TRAINED SPOTTER HAIL COVERING THE GROUND 0355 PM HAIL 5 E CANTRIL 40.64N 91.98W 04/09/2015 M0.25 INCH VAN BUREN IA TRAINED SPOTTER WIND 25 MPH 0407 PM HAIL 5 E CANTRIL 40.64N 91.98W 04/09/2015 M0.88 INCH VAN BUREN IA TRAINED SPOTTER VERY HEAVY RAIN AND WIND GUSTS TO 40 MPH 0413 PM HAIL 1 N WASHINGTON 41.31N 91.69W 04/09/2015 M1.00 INCH WASHINGTON IA TRAINED SPOTTER HAIL FOR LAST 2 MINUTES 0415 PM HAIL 1 W RIVERSIDE 41.48N 91.59W 04/09/2015 E1.25 INCH WASHINGTON IA PUBLIC VIA TWITTER 0420 PM HAIL 2 W CEDAR RAPIDS 41.98N 91.71W 04/09/2015 M0.75 INCH LINN IA TRAINED SPOTTER PENNY SIZE HAIL BUT MOSTLY PEA SIZE. 0438 PM HEAVY RAIN CEDAR RAPIDS 41.97N 91.67W 04/09/2015 M1.03 INCH LINN IA BROADCAST MEDIA RAINFALL IN PAST 30 MINUTES 0445 PM TSTM WND DMG 5 NW DONNELLSON 40.69N 91.63W 04/09/2015 LEE IA TRAINED SPOTTER TREE AND POWER LINE DOWN. 0445 PM HAIL 5 NW DONNELLSON 40.69N 91.63W 04/09/2015 E1.00 INCH LEE IA TRAINED SPOTTER 0450 PM HAIL ROCK CITY 42.41N 89.47W 04/09/2015 M1.00 INCH STEPHENSON IL TRAINED SPOTTER 0455 PM HAIL SPRINGVILLE 42.06N 91.44W 04/09/2015 E0.75 INCH LINN IA AMATEUR RADIO 0455 PM HAIL DAVIS 42.42N 89.42W 04/09/2015 M0.75 INCH STEPHENSON IL TRAINED SPOTTER 0455 PM TSTM WND GST WILTON 41.59N 91.02W 04/09/2015 E50.00 MPH MUSCATINE IA TRAINED SPOTTER 50 MPH WINDS AND PEA SIZE HAIL. 0455 PM HAIL 3 SE NEW LONDON 40.90N 91.37W 04/09/2015 E0.88 INCH DES MOINES IA TRAINED SPOTTER HAIL DURATION 3 MINUTES 0508 PM FLASH FLOOD CEDAR RAPIDS 41.97N 91.67W 04/09/2015 LINN IA TRAINED SPOTTER 16TH AVE SW AND 18TH STREET WATER IS WAIST DEEP 0509 PM TSTM WND GST NEW LIBERTY 41.72N 90.88W 04/09/2015 E50.00 MPH SCOTT IA TRAINED SPOTTER 50 MPH WINDS. 0509 PM HAIL NEW LIBERTY 41.72N 90.88W 04/09/2015 M0.75 INCH SCOTT IA TRAINED SPOTTER PENNY SIZE HAIL.

0510 PM HAIL MEDIAPOLIS 41.01N 91.16W 04/09/2015 E0.88 INCH DES MOINES IA PUBLIC PENNY TO NICKEL HAIL. REPORTED VIA FACEBOOK. DELAYED REPORT. 0512 PM HAIL DURANT 41.60N 90.91W 04/09/2015 E1.75 INCH CEDAR IA BROADCAST MEDIA REPORTS NORTH AND WEST OF DURANT- COURTESY OF WQAD 0515 PM HAIL 1 N DENVER 40.30N 91.10W 04/09/2015 M1.50 INCH HANCOCK IL TRAINED SPOTTER 0515 PM HAIL SE CARTHAGE 40.41N 91.13W 04/09/2015 M1.25 INCH HANCOCK IL TRAINED SPOTTER 0515 PM HAIL LONG GROVE 41.69N 90.58W 04/09/2015 E0.88 INCH SCOTT IA NWS EMPLOYEE 0517 PM TORNADO DONAHUE 41.69N 90.68W 04/09/2015 SCOTT IA AMATEUR RADIO 0525 PM TSTM WND GST 4 N LONG GROVE 41.75N 90.58W 04/09/2015 E60.00 MPH SCOTT IA NWS EMPLOYEE 0528 PM HAIL DEWITT 41.82N 90.55W 04/09/2015 E2.00 INCH CLINTON IA NWS EMPLOYEE 0528 PM HAIL DEWITT 41.82N 90.55W 04/09/2015 M1.00 INCH CLINTON IA NWS EMPLOYEE A COUPLE OF QUARTER SIZE HAIL BUT MOSTLY DIME TO NICKEL. 0528 PM TSTM WND GST DEWITT 41.82N 90.55W 04/09/2015 E70.00 MPH CLINTON IA NWS EMPLOYEE 70 MPH WINDS. 0528 PM TSTM WND DMG DEWITT 41.82N 90.55W 04/09/2015 CLINTON IA NWS EMPLOYEE DEWITT TRAVEL MART ON HIGHWAY 30 JUST EAST OF DEWITT HAD THE SIGN SEVERELY DAMAGED. POSSIBLE TORNADO. 0530 PM HAIL 4 WSW MACOMB 40.46N 90.76W 04/09/2015 M0.88 INCH MCDONOUGH IL TRAINED SPOTTER 0530 PM HAIL PARK VIEW 41.69N 90.54W 04/09/2015 E0.88 INCH SCOTT IA AMATEUR RADIO DELAYED REPORT-TIME ESTIMATED- SMALL BURST OF HAIL WHEN STORMS PASSED THROUGH AREA 0530 PM TSTM WND DMG DEWITT 41.82N 90.55W 04/09/2015 CLINTON IA BROADCAST MEDIA SEMI BLOWN OVER ON HIGHWAY 61 JUST SOUTH OF DEWITT. 0534 PM HAIL DEWITT 41.82N 90.55W 04/09/2015 M2.00 INCH CLINTON IA NWS EMPLOYEE 1 1/2 INCH TO 2 INCH DIAMETER HAIL 0534 PM TSTM WND GST DEWITT 41.82N 90.55W 04/09/2015 E70.00 MPH CLINTON IA NWS EMPLOYEE SUSTAINED 40 MPH WITH GUSTS TO 70

0534 PM HAIL 2 NNE COLCHESTER 40.45N 90.78W 04/09/2015 M1.00 INCH MCDONOUGH IL PUBLIC THE PUBLIC REPORTED HAIL RANGING FROM HALF AN INCH TO AN INCH FROM THE STORM. 0540 PM TSTM WND DMG CLINTON 41.84N 90.23W 04/09/2015 CLINTON IA TRAINED SPOTTER SIGN BLOWN OUT AT GAS STATION NEAR CLINTON. TIME ESTIMATED FROM RADAR. 0546 PM TORNADO 1 SE CLINTON MUNICIPAL 41.83N 90.22W 04/09/2015 CLINTON IA TRAINED SPOTTER 0547 PM FUNNEL CLOUD 1 W CLINTON 41.84N 90.25W 04/09/2015 CLINTON IA LAW ENFORCEMENT NEAR THE CLINTON IOWA AIRPORT. POSSIBLE TORNADO. 0550 PM TSTM WND DMG CLINTON 41.84N 90.23W 04/09/2015 CLINTON IA TRAINED SPOTTER TREE LIMBS DOWN. ESTIMATED WIND 50 MPH.

0550 PM HAIL ASBURY 42.51N 90.76W 04/09/2015 E1.00 INCH DUBUQUE IA EMERGENCY MNGR PEA SIZE HAIL COVERING GROUND MIXED WITH SOME DIME AND QUARTER SIZE HAIL. DELAYED REPORT. 0554 PM HAIL 2 ENE CLINTON 41.85N 90.19W 04/09/2015 E0.88 INCH CLINTON IA TRAINED SPOTTER 0554 PM TSTM WND DMG 2 ENE CLINTON 41.85N 90.19W 04/09/2015 CLINTON IA TRAINED SPOTTER WIND ESTIMATED AT 50 MPH BROKE SMALL BRANCHES 0555 PM TSTM WND DMG CLINTON 41.84N 90.23W 04/09/2015 CLINTON IA AMATEUR RADIO 30 FOOT PINE TREE ON HOUSE-TIME IS ESTIMATED 0555 PM TSTM WND DMG CLINTON 41.84N 90.23W 04/09/2015 CLINTON IA AMATEUR RADIO REPORTS OF MANY TREES DOWN NEAR VALLEY OAKS 0555 PM TSTM WND GST CLINTON MUNICIPAL AIRPO 41.83N 90.33W 04/09/2015 M56.00 MPH CLINTON IA AWOS 0615 PM HEAVY RAIN 1 NW DUBUQUE 42.51N 90.70W 04/09/2015 M1.50 INCH DUBUQUE IA TRAINED SPOTTER RAINFALL OF 20 MINUTES DURATION FROM 555 TO 615 PM

0645 PM TSTM WND DMG 1 SE FREEPORT 42.28N 89.62W 04/09/2015 STEPHENSON IL TRAINED SPOTTER 10 INCH DIAMETER LIMB BLOWN DOWN IN FREEPORT. TIME ESTIMATED.

0729 PM TSTM WND DMG 2 SW ZEARING 41.43N 89.34W 04/09/2015 BUREAU IL EMERGENCY MNGR POWER LINES DOWN. 0751 PM HAIL MAGNOLIA 41.11N 89.20W 04/09/2015 E1.75 INCH PUTNAM IL TRAINED SPOTTER RELAYED BY ILX.

...NWS DAMAGE SURVEY RESULTS FOR 04/09/15 TORNADOES... .TORNADO #1 ... RATING: EF-1 ESTIMATED PEAK WIND: 100 MPH PATH LENGTH /STATUTE/: 22 MILES PATH WIDTH /MAXIMUM/: 100 YARDS FATALITIES: 0 INJURIES: 0 START DATE: 04/09/2015 START TIME: 5:04 PM CDT START LOCATION: 8 MILES WEST OF MAYSVILLE IOWA START LAT/LON: 41.6510/-90.8766 END DATE: 04/09/2015 END TIME: 5:30 PM CDT END LOCATION: 2 MILES SOUTH OF DEWITT IOWA END LAT/LON: 41.7966/-90.5384 STORM SURVEY REVEALED DAMAGE PRIMARILY TO FARM OUTBUILDINGS AND TREES. .TORNADO #2... RATING: EF-1 ESTIMATED PEAK WIND: 100 MPH PATH LENGTH /STATUTE/: 13 MILES PATH WIDTH /MAXIMUM/: 75 YARDS FATALITIES: 0 INJURIES: 0 START DATE: 04/09/2015 START TIME: 5:40 PM CDT START LOCATION: 1 MILE SOUTHEAST OF CLINTON AIRPORT START LAT/LON: 41.8152/-90.0644 END DATE: 04/09/2015 END TIME: 6:00 PM CDT END LOCATION: 5 MILES NORTHEAST OF FULTON IL END LAT/LON: 41.9154/-90.0644 STORM SURVEY REVEALED DAMAGE PRIMARILY TO FARM OUTBUILDINGS AND TREES. .TORNADO #3... RATING: EF-1 ESTIMATED PEAK WIND: 90 MPH PATH LENGTH /STATUTE/: 7.5 MILES PATH WIDTH /MAXIMUM/: 50 YARDS FATALITIES: 0 INJURIES: 0 START DATE: 04/09/2015 START TIME: 6:02 PM CDT START LOCATION: 5 MILES NORTHEAST OF FULTON IL START LAT/LON: 41.9267/-90.0664 END DATE: 04/09/2015 END TIME: 6:15 PM CDT END LOCATION: 8 MILES EAST OF THOMSON IL END LAT/LON: 41.9696/-89.9387 STORM SURVEY REVEALED DAMAGE PRIMARILY TO FARM OUTBUILDINGS AND TREES.

EF SCALE: THE ENHANCED FUJITA SCALE CLASSIFIES TORNADOES INTO THE FOLLOWING CATEGORIES BASED ON THE DAMAGE THEY CAUSE. EF0 WEAK 65 TO 85 MPH EF1 WEAK 86 TO 110 MPH EF2 STRONG 111 TO 135 MPH EF3 STRONG 136 TO 165 MPH EF4 VIOLENT 166 TO 200 MPH EF5 VIOLENT >200 MPH NOTE: THE INFORMATION IN THIS STATEMENT IS PRELIMINARY AND SUBJECT TO CHANGE PENDING FINAL REVIEW OF THE EVENTS AND PUBLICATION IN NWS STORM DATA.