Storm Events Database

Event Details

Event Flash Flood
-- Flood Cause Heavy Rain
State MINNESOTA
County/Area COTTONWOOD
WFO FSD
Begin Date 09/22/2010 21:00:00 CST-6
Begin Range 6
Begin Azimuth SW
Begin Location WINDOM
Begin Lat/Lon 43.8/-95.19
End Date 09/23/2010 00:30:00 CST-6
End Range 4
End Azimuth WNW
End Location WINDOM MUNI ARPT
End Lat/Lon 43.94/-95.19
Deaths Direct/Indirect 0/0 (fatality details below, when available...)
Injuries Direct/Indirect 0/0
Property Damage 50.00K
Crop Damage 0.00K
Episode Narrative Persistent thunderstorms produced large hail, damaging winds, and numerous reports of flash flooding in much of southwest Minnesota during the late afternoon and evening of September 22nd.
Event Narrative Heavy rainfall of 5.75 inches caused widespread flash flooding of roads and basements, with sewer backups in Windom. One basement collapsed.


All events for this episode:

Location County/Zone St. Date Time T.Z. Type Mag Dth Inj PrD CrD
Totals: 0 0 100.00K 0.00K
HILLS ROCK CO. MN 09/22/2010 15:03 CST-6 Hail 0.75 in. 0 0 0.00K 0.00K
JEFFERS COTTONWOOD CO. MN 09/22/2010 17:39 CST-6 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
JEFFERS COTTONWOOD CO. MN 09/22/2010 17:39 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
DELFT COTTONWOOD CO. MN 09/22/2010 17:53 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
AIRLIE PIPESTONE CO. MN 09/22/2010 17:56 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
MOUNTAIN LAKE COTTONWOOD CO. MN 09/22/2010 18:05 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
EDGERTON PIPESTONE CO. MN 09/22/2010 18:50 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
EDGERTON PIPESTONE CO. MN 09/22/2010 18:55 CST-6 Thunderstorm Wind 60 kts. EG 0 0 0.00K 0.00K
BALATON LYON CO. MN 09/22/2010 20:00 CST-6 Flash Flood 0 0 0.00K 0.00K
WINDOM COTTONWOOD CO. MN 09/22/2010 21:00 CST-6 Flash Flood 0 0 50.00K 0.00K
LAKE WILSON MURRAY CO. MN 09/22/2010 21:09 CST-6 Flash Flood 0 0 25.00K 0.00K
OKABENA JACKSON CO. MN 09/22/2010 22:00 CST-6 Flash Flood 0 0 0.00K 0.00K
ORG NOBLES CO. MN 09/22/2010 22:00 CST-6 Flash Flood 0 0 0.00K 0.00K
TROSKY PIPESTONE CO. MN 09/22/2010 22:00 CST-6 Flash Flood 0 0 25.00K 0.00K
Totals: 0 0 100.00K 0.00K