Storm Events Database

Event Details

Event Thunderstorm Wind
Magnitude 61 kts.
State ILLINOIS
County/Area HANCOCK
WFO DVN
Report Source Newspaper
NCDC Data Source CSV
Begin Date 2011-06-27 00:50:00.0 CST-6
End Date 2011-06-27 00:50:00.0 CST-6
Deaths Direct/Indirect 0/0 (fatality details below, when available...)
Injuries Direct/Indirect 0/0
Property Damage 0.00K
Crop Damage 0.00K
Episode Narrative A strong disturbance moved through central Iowa during the late afternoon and evening of June 26 brought showers and severe thunderstorms to portions of central and eastern Iowa. Widespread tree damage occurred across Van Buren County. One to one and a half inches of rain fell across northeastern Missouri and southeastern Iowa which lead to some flash flooding and flooding.
During the late evening of June 26 and early morning of June 27, another line of severe thunderstorms moved into parts of southeast Iowa, northeast Missouri, and west central Illinois, as a warm front lifted northward into the area. Winds in excess of 70 mph and torrential rains accompanied the storms. In addition to widespread tree damage, some buildings collapsed in Keokuk, IA. Rainfall totals of 1.5 to 3.5 inches fell along and south of a line from Fairfield, IA, to Galesburg, IL which resulted in some flash flooding and flooding. Some of the higher totals were 3.30 inches 1 mile south of Kahoka, MO, 3.31 inches in Memphis, MO and 3.50 inches 6 miles west northwest of Burlington, IA. Rainfall amounts quickly tapered off to between a trace and a third of an inch across areas to the north.
Event Narrative Winds estimated to be 70 mph blew down some trees in some parks in La Harpe, IL around 150 am CDT June 27.


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All events for this episode:

Location County/Zone St. Date Time T.Z. Type Mag Dth Inj PrD CrD
Totals: 0 0 785.00K 0.00K
MCDONOUGH CO. MCDONOUGH CO. IL 06/26/2011 21:42 CST-6 Flash Flood 0 0 0.00K 0.00K
WARREN CO. WARREN CO. IL 06/26/2011 21:42 CST-6 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
ROCK ISLAND CO. ROCK ISLAND CO. IL 06/26/2011 22:00 CST-6 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
HANCOCK CO. HANCOCK CO. IL 06/27/2011 00:30 CST-6 Thunderstorm Wind 61 kts. EG 0 0 250.00K 0.00K
HANCOCK CO. HANCOCK CO. IL 06/27/2011 00:38 CST-6 Thunderstorm Wind 56 kts. EG 0 0 5.00K 0.00K
HANCOCK CO. HANCOCK CO. IL 06/27/2011 00:38 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
HANCOCK CO. HANCOCK CO. IL 06/27/2011 00:44 CST-6 Thunderstorm Wind 56 kts. MG 0 0 0.00K 0.00K
HANCOCK CO. HANCOCK CO. IL 06/27/2011 00:45 CST-6 Thunderstorm Wind 65 kts. EG 0 0 250.00K 0.00K
HANCOCK CO. HANCOCK CO. IL 06/27/2011 00:45 CST-6 Thunderstorm Wind 61 kts. EG 0 0 250.00K 0.00K
HANCOCK CO. HANCOCK CO. IL 06/27/2011 00:45 CST-6 Thunderstorm Wind 61 kts. EG 0 0 0.00K 0.00K
HANCOCK CO. HANCOCK CO. IL 06/27/2011 00:46 CST-6 Thunderstorm Wind 61 kts. EG 0 0 5.00K 0.00K
HANCOCK CO. HANCOCK CO. IL 06/27/2011 00:46 CST-6 Thunderstorm Wind 61 kts. EG 0 0 0.00K 0.00K
HENDERSON CO. HENDERSON CO. IL 06/27/2011 00:50 CST-6 Thunderstorm Wind 61 kts. EG 0 0 25.00K 0.00K
HANCOCK CO. HANCOCK CO. IL 06/27/2011 00:50 CST-6 Thunderstorm Wind 61 kts. EG 0 0 0.00K 0.00K
MCDONOUGH CO. MCDONOUGH CO. IL 06/27/2011 01:15 CST-6 Thunderstorm Wind 61 kts. EG 0 0 0.00K 0.00K
MCDONOUGH CO. MCDONOUGH CO. IL 06/27/2011 01:20 CST-6 Thunderstorm Wind 61 kts. EG 0 0 0.00K 0.00K
MCDONOUGH CO. MCDONOUGH CO. IL 06/27/2011 01:30 CST-6 Thunderstorm Wind 61 kts. EG 0 0 0.00K 0.00K
Totals: 0 0 785.00K 0.00K