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Storm Events Database
Event Details
| Event | Flood |
| -- Flood Cause | Heavy Rain |
| State | MINNESOTA |
| County/Area | STEELE |
| WFO | MPX |
| Begin Date | 09/23/2010 09:00:00 CST-6 |
| Begin Range | 1 |
| Begin Azimuth | WNW |
| Begin Location | ELLENDALE |
| Begin Lat/Lon | 43.88/-93.32 |
| End Date | 09/25/2010 21:00:00 CST-6 |
| End Range | 1 |
| End Azimuth | NE |
| End Location | BLOOMING PRAIRIE |
| End Lat/Lon | 43.88/-93.06 |
| Deaths Direct/Indirect | 0/0 (fatality details below, when available...) |
| Injuries Direct/Indirect | 0/0 |
| Property Damage | 28.40M |
| Crop Damage | 0.00K |
| Episode Narrative | A strong storm system, in combination with deep moisture from the remnants of a tropical system, produced a large area of flooding rainfall with amounts as high as 8 and 11 inches in an 18 hour period. The main area of precipitation occurred across far southern Minnesota, and portions of west central Wisconsin, between 7:00 p.m., Wednesday, September 22nd, to 9:00 a.m., Thursday, September 23rd. Some of the smaller rivers in southeast Minnesota had historical crests which caused extensive damage around Northfield, Cannon Falls, Zumbrota and Pine Island. One bridge section on the North Fork River along Highway 52 between Cannon Falls, and Pine Island collapsed. The bridge in Cannon Falls was inundated by the flood waters of the Cannon River. In addition to the smaller tributaries, the larger Minnesota and Mississippi Rivers had flooding from Redwood Falls, to the Twin Cities, then southeast to Red Wing, Minnesota for about two to three weeks, as the runoff was extensive. Some of the most notable rainfall measurements are as follows: It was a record 2-day rain event in Amboy, MN (10.68), Waseca, MN (7.65), and Springfield, MN (5.47). Thursday was also the wettest day on record in Waseca, MN (5.16). |
| Event Narrative | Numerous roads were closed due to excessive rainfall that fell on September 22nd and 23th. The major areal flooding didn't recede until late Saturday when most of the small streams and creeks had crested and only mainstem rivers remained flooded. Residents in Owatonna, Minnesota, were fighting to save their homes along the flooded Maple Creek. 70 homes were evacuated in Owatonna due to the rising flood waters. Friday morning was the first time that I-35 was closed due to flood waters south of Owatonna. It re-opened during the afternoon as waters started to recede. |
All events for this episode:
| Location | County/Zone | St. | Date | Time | T.Z. | Type | Mag | Dth | Inj | PrD | CrD |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Totals: | 0 | 0 | 39.247M | 0.00K | |||||||
| AMBOY | BLUE EARTH CO. | MN | 09/22/2010 | 18:00 | CST-6 | Heavy Rain | 0 | 0 | 0.00K | 0.00K | |
| ALDEN | FREEBORN CO. | MN | 09/22/2010 | 19:00 | CST-6 | Heavy Rain | 0 | 0 | 0.00K | 0.00K | |
| WALNUT GROVE ARPT | REDWOOD CO. | MN | 09/22/2010 | 19:00 | CST-6 | Flash Flood | 0 | 0 | 0.00K | 0.00K | |
| NORTHFIELD | RICE CO. | MN | 09/22/2010 | 19:00 | CST-6 | Heavy Rain | 0 | 0 | 0.00K | 0.00K | |
| WELCOME | MARTIN CO. | MN | 09/22/2010 | 19:00 | CST-6 | Heavy Rain | 0 | 0 | 0.00K | 0.00K | |
| SOUTH BRANCH | WATONWAN CO. | MN | 09/22/2010 | 19:00 | CST-6 | Heavy Rain | 0 | 0 | 0.00K | 0.00K | |
| SPRINGFIELD | BROWN CO. | MN | 09/22/2010 | 19:00 | CST-6 | Flash Flood | 0 | 0 | 0.00K | 0.00K | |
| ODIN | WATONWAN CO. | MN | 09/22/2010 | 20:00 | CST-6 | Flash Flood | 0 | 0 | 0.00K | 0.00K | |
| MAPLETON | BLUE EARTH CO. | MN | 09/22/2010 | 22:00 | CST-6 | Heavy Rain | 0 | 0 | 0.00K | 0.00K | |
| ST JAMES | WATONWAN CO. | MN | 09/22/2010 | 22:00 | CST-6 | Heavy Rain | 0 | 0 | 0.00K | 0.00K | |
| GOODHUE | GOODHUE CO. | MN | 09/22/2010 | 23:00 | CST-6 | Heavy Rain | 0 | 0 | 0.00K | 0.00K | |
| CANNON FALLS | GOODHUE CO. | MN | 09/22/2010 | 23:00 | CST-6 | Heavy Rain | 0 | 0 | 0.00K | 0.00K | |
| BLUE EARTH | FARIBAULT CO. | MN | 09/22/2010 | 23:30 | CST-6 | Heavy Rain | 0 | 0 | 0.00K | 0.00K | |
| ORMSBY | MARTIN CO. | MN | 09/23/2010 | 00:00 | CST-6 | Flash Flood | 0 | 0 | 0.00K | 0.00K | |
| PILOT GROVE | FARIBAULT CO. | MN | 09/23/2010 | 00:00 | CST-6 | Flash Flood | 0 | 0 | 0.00K | 0.00K | |
| MINNESOTA LAKE | BLUE EARTH CO. | MN | 09/23/2010 | 00:00 | CST-6 | Flash Flood | 0 | 0 | 0.00K | 0.00K | |
| WALDORF | WASECA CO. | MN | 09/23/2010 | 02:30 | CST-6 | Flash Flood | 0 | 0 | 0.00K | 0.00K | |
| LEXINGTON | LE SUEUR CO. | MN | 09/23/2010 | 03:00 | CST-6 | Flash Flood | 0 | 0 | 0.00K | 0.00K | |
| RANDOLPH | GOODHUE CO. | MN | 09/23/2010 | 03:00 | CST-6 | Flash Flood | 0 | 0 | 0.00K | 0.00K | |
| EPSOM | RICE CO. | MN | 09/23/2010 | 03:00 | CST-6 | Flash Flood | 0 | 0 | 0.00K | 0.00K | |
| MERTON | STEELE CO. | MN | 09/23/2010 | 03:00 | CST-6 | Flash Flood | 0 | 0 | 0.00K | 0.00K | |
| LONDON | FREEBORN CO. | MN | 09/23/2010 | 03:00 | CST-6 | Flash Flood | 0 | 0 | 0.00K | 0.00K | |
| AMBOY | BLUE EARTH CO. | MN | 09/23/2010 | 09:00 | CST-6 | Flood | 0 | 0 | 2.100M | 0.00K | |
| ELLENDALE | STEELE CO. | MN | 09/23/2010 | 09:00 | CST-6 | Flood | 0 | 0 | 28.400M | 0.00K | |
| KASOTA | LE SUEUR CO. | MN | 09/23/2010 | 09:00 | CST-6 | Flood | 0 | 0 | 0.00K | 0.00K | |
| ODIN | WATONWAN CO. | MN | 09/23/2010 | 09:00 | CST-6 | Flood | 0 | 0 | 3.900M | 0.00K | |
| MINNESOTA LAKE | FARIBAULT CO. | MN | 09/23/2010 | 09:00 | CST-6 | Flood | 0 | 0 | 402.00K | 0.00K | |
| BATH | FREEBORN CO. | MN | 09/23/2010 | 09:00 | CST-6 | Flood | 0 | 0 | 190.00K | 0.00K | |
| SPRINGFIELD | BROWN CO. | MN | 09/23/2010 | 09:00 | CST-6 | Flood | 0 | 0 | 0.00K | 0.00K | |
| NORTHFIELD | DAKOTA CO. | MN | 09/23/2010 | 09:00 | CST-6 | Flood | 0 | 0 | 0.00K | 0.00K | |
| CANNON LAKE | RICE CO. | MN | 09/23/2010 | 09:00 | CST-6 | Flood | 0 | 0 | 1.800M | 0.00K | |
| TRIMONT | MARTIN CO. | MN | 09/23/2010 | 09:00 | CST-6 | Flood | 0 | 0 | 915.00K | 0.00K | |
| WALDORF | WASECA CO. | MN | 09/23/2010 | 09:00 | CST-6 | Flood | 0 | 0 | 1.000M | 0.00K | |
| COURTLAND | NICOLLET CO. | MN | 09/23/2010 | 09:00 | CST-6 | Flood | 0 | 0 | 0.00K | 0.00K | |
| PINE IS | GOODHUE CO. | MN | 09/23/2010 | 10:00 | CST-6 | Flood | 0 | 0 | 540.00K | 0.00K | |
| Totals: | 0 | 0 | 39.247M | 0.00K |
