Event Summary: June 28, 2018

Overview

A cluster of storms moving from southern Iowa to southern Illinois produced severe weather on Thursday, June 28th. Strong winds downed trees and powerlines around Keokuk, Fort Madison, and Macomb, and one person was injured by a falling tree in Memphis. Rainfall amounts ranged from a trace at Cedar Rapids and Iowa City, to forty three hundredths of an inch at Burlington. It was warm with temperatures ranging from 88 degrees at Dubuque and Burlington, to 83 degrees at Freeport.

Additional Reports

Weather Prediction Center Surface Pressure/Front/Radar Loop

Radar
Storm Reports
Rainfall
Environment

Interactive Radar Loop

Interactive Storm Reports Map	SPC STORM REPORTS


PRELIMINARY LOCAL STORM REPORT...SUMMARY NATIONAL WEATHER SERVICE QUAD CITIES IA IL 631 PM CDT THU JUN 28 2018 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0320 PM TSTM WND DMG MACOMB 40.47N 90.68W 06/28/2018 MCDONOUGH IL TRAINED SPOTTER NUMEROUS TREE LIMBS DOWN ON THE NORTH SIDE OF MACOMB. TIME ESTIMATED FROM RADAR. 0315 PM HAIL WASHINGTON 41.30N 91.69W 06/28/2018 E0.75 INCH WASHINGTON IA TRAINED SPOTTER DELAYED REPORT. DIME SIZED HAIL. 0315 PM TSTM WND DMG AUGUSTA 40.23N 90.95W 06/28/2018 HANCOCK IL BROADCAST MEDIA TREE LIMBS DOWN FROM PUBLIC VIA WGEM. TIME APPROXIMATED. 0313 PM TSTM WND DMG RARITAN 40.70N 90.82W 06/28/2018 HENDERSON IL PUBLIC DELAYED REPORT VIA SOCIAL MEDIA. TIME ESTIMATED FROM RADAR. TREES AND TREE LIMBS DOWN. 0258 PM TSTM WND DMG BURLINGTON 40.81N 91.12W 06/28/2018 DES MOINES IA EMERGENCY MNGR TREES DOWN. 0250 PM TSTM WND DMG ELVASTON 40.39N 91.25W 06/28/2018 HANCOCK IL PUBLIC LARGE TREE LIMB DOWN, REPORT VIA SOCIAL MEDIA. 0247 PM TSTM WND DMG KEOKUK 40.40N 91.39W 06/28/2018 LEE IA PUBLIC LARGE TREE LIMB DOWN POSSIBLY 4 INCHES IN DIAMETER. TIME ESTIMATED FROM RADAR. 0245 PM TSTM WND DMG KEOKUK 40.41N 91.40W 06/28/2018 LEE IA TRAINED SPOTTER DELAYED REPORT AND TIME ESTIMATED. 1 AND 2 INCH LIMBS DOWN. BASKETBALL HOOP AT HAWTHORN ELEMENTARY BENT. 0240 PM TSTM WND DMG FORT MADISON 40.62N 91.35W 06/28/2018 LEE IA PUBLIC TREE LIMBS AND WIRES DOWN ON AVENUE F. 0240 PM TSTM WND GST FORT MADISON 40.62N 91.35W 06/28/2018 E50 MPH LEE IA EMERGENCY MNGR WIND SUSTAINED AT 20-25 MPH - GUSTS 50+ MPH. 0237 PM TSTM WND DMG 1 ESE KEOKUK 40.40N 91.39W 06/28/2018 LEE IA PUBLIC CORRECTS PREVIOUS TSTM WND DMG REPORT FROM 1 ESE KEOKUK. 3 INCH LIMB BROKEN. 0233 PM TSTM WND DMG DENMARK 40.75N 91.33W 06/28/2018 LEE IA PUBLIC POWER LINES DOWN. 0224 PM TSTM WND GST 3 WSW COPPOCK 41.15N 91.77W 06/28/2018 E45 MPH JEFFERSON IA TRAINED SPOTTER WIND ESTIMATED 40-45 MPH. 0215 PM TSTM WND DMG 3 ENE CHARLIE HEATH MEM 40.59N 91.84W 06/28/2018 CLARK MO TRAINED SPOTTER TIME ESTIMATED. 12 INCH DIAMETER TREE DOWNED BY THUNDERSTORM WINDS. 0205 PM TSTM WND GST 3 ENE CHARLIE HEATH MEM 40.59N 91.84W 06/28/2018 E60 MPH CLARK MO TRAINED SPOTTER WINDS OCCURRED AROUND 205 PM. 0155 PM TSTM WND DMG MEMPHIS 40.46N 92.17W 06/28/2018 SCOTLAND MO BROADCAST MEDIA * 1 INJ * DELAYED REPORT AND TIME ESTIMATED FROM RADAR. WOMAN HOSPITALIZED FROM FALLING TREE. REPORTED BY WGEM. &&


Local Rainfall	Regional Rainfall

24 hour precipitation reports (in Inches), for eastern Iowa, northwest and west central Illinois, and northeast Missouri. Reported between Midnight and 9 AM, Friday June 29, 2018. ....IOWA.... West Point 7.5 NW 0.69 Washington 0.67 Keokuk LD19 0.67 Bloomfield 1 NW 0.65 Salem 1S 0.60 Salem 3.1 ESE 0.55 Keosauqua 0.51 Burlington 6.5 SSW 0.50 Ottumwa ASOS 6 NNW 0.47 Donnellson 0.45 Burlington Arpt 2 SW 0.43 Oskaloosa 1 NNW 0.32 Fairfield 0.28 Rathbun Reservoir 2 N 0.28 Oskaloosa AWOS 9 ESE 0.19 Pella 4 N 0.17 Brighton 0.10 NWS Johnston* 5 NNW 0.04 Anamosa 3 SSW 0.01 Ainsworth 7.4 N 0.01 Cedar Rapids 3.4 NW 0.01 Muscatine 2N 0.00 Cedar Rapids Arpt 5 SW 0.00 Boone 1 SSW 0.00 Iowa City Arpt 0.00 Toledo 3 N 0.00 Ely 0.5 SE 0.00 Marshalltown ASOS 4 N 0.00 Dubuque Arpt 7 SW 0.00 Quasqueton 0.5 W 0.00 Davenport Arpt 5 N 0.00 Perry 0 W 0.00 Beaconsfield 1 NNE 0.00 Lowden 0.00 Bellevue LD12 0.00 Mason City ASOS 6 W 0.00 Dubuque LD11 0.00 Bettendorf 2.2 SE 0.00 Maquoketa 4W 0.00 Central City 6.7 W 0.00 Cresco 1 NE 0.00 Mason City 1 NNE 0.00 Kalona 7.3 NNW 0.00 Cascade 0.00 Eldridge 0.7 SSW 0.00 Iowa City 0.00 Bettendorf 1.6 WSW 0.00 Elkader 6SSW 0.00 Oelwein AWOS 0.00 Le Claire LD14 0.00 Pella AWOS 2 WSW 0.00 Marshalltown 1 NW 0.00 Le Claire 1.8 NNE 0.00 Vinton 0.00 Coggon 0.00 Hampton 1 N 0.00 Parnell 0.1 SSW 0.00 Waterloo ASOS 5 NW 0.00 Guttenberg Dam 10 0.00 Monticello 1 E 0.00 Amana 4.7 W 0.00 Grinnell AWOS 2 SSW 0.00 Williamsburg 0.00 Tripoli 0 N 0.00 Davenport 0.9 SSW 0.00 Delmar 2.3 NW 0.00 Belle Plaine 0.00 ....ILLINOIS.... Dallas City 3.0 SSE 0.97 Macomb 0.88 Macomb 3.8 NW 0.75 Havana 0.67 Augusta 0.57 Jacksonville AWOS 0.57 La Harpe 0.54 Warsaw 5.8 SE 0.54 Bentley 0.53 Roseville 0.6 WNW 0.41 Prairie City 2S 0.31 Colchester 3.5 NE 0.20 Quincy ASOS 0.11 Alexis 1 SW 0.11 New Boston LD17 0.05 Windsor 0.00 Decatur Airport 0.00 New Windsor 2.0 N 0.00 Lincoln NWS 0.00 Geneseo 2.0 NW 0.00 Aledo 0.00 Coleta 1.4 SSW 0.00 Rockford ASOS 0.00 Princeton 1.1 SE 0.00 Mundelein 0.00 Ottawa 4 SW 0.00 Tiskilwa 2.1 N 0.00 Freeport 2.0 NW 0.00 Rock Falls 0.00 Freeport 1.7 ESE 0.00 Quad City Arpt 3 S 0.00 Romeoville 0.00 Galesburg 0.00 Rochelle AWOS 0.00 Paw Paw 1 E 0.00 Galena 0.00 Mendota 2 SE 0.00 Davis 0.5 N 0.00 Freeport 0.00 Ogden 0.00 Moline 0.7 NNE 0.00 Princeton 0.00 Steward 0.00 Peoria ASOS 0.00 Kewanee 1 E 0.00 Streator 3 SE 0.00 Joliet 0.00 Minonk 0.00 Shannon 0.2 S 0.00 St Anne 0.00 Bloomington Airport 0.00 Elizabeth 0.00 Tuscola 0.00 Coal Valley 1.9 SE 0.00 Winslow 4.3 ESE 0.00 Rochelle 0.00 Roscoe 2SE 0.00 Ill. City LD16 3 WNW 0.00 Galesburg Arpt 3 SW 0.00 Atkinson 2.6 NNE 0.00 Altona 0.00 ....MISSOURI.... Kirksville ASOS 0.58 Memphis 0.52 Kahoka 0.6 S 0.50 Memphis 0.1 S 0.48 Chillicothe 2 NW 0.00 Columbia 0.00 ....WISCONSIN.... Beloit-College 0.01 Brodhead 1 SW 0.00 Watertown-AWOS 0.00 Allenton-WWTP .6 NW 0.00 Prairie du Chien AWOS 0.00 La Crosse WFO 0.00 Monroe 1 W 0.00 Madison-ASOS 0.00 Viroqua 0.00 ....MINNESOTA.... Preston 0.00 Theilman 1SSW 0.00

SPC EVENT SUMMARY


Day 1 (1630z)	Day 1 Hail	Day 1 Tornado	Day 1 Wind


MCD #0919	MCD #0922	Watch #0230


Davenport 7 AM Sounding	Lincoln 2 PM Sounding

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Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

Event Summary: June 28, 2018