Storm Events Database

Event Details

Event Thunderstorm Wind
Magnitude 50 kts.
State WISCONSIN
County/Area POLK
WFO MPX
Report Source Law Enforcement
NCDC Data Source CSV
Begin Date 2009-08-08 07:40:00.0 CST-6
Begin Location 2SSW EAST FARMINGTON
Begin Lat/Lon 45.23/-92.72
End Date 2009-08-08 07:40:00.0 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 Thunderstorms began to develop across portions of southern Minnesota the night of August 7th before midnight. A strong low level jet and deep moisture advection caused several waves of thunderstorms to develop along a line from near Hutchinson Minnesota, to the southern Twin Cities metro area, and into portions of west central Wisconsin. Two to four inches of rainfall was common in a 6 hour period, with locally four to six inches in a narrow band from the southwestern portions of the Twin Cities to portions of West Central Wisconsin, from Prescott to Eau Claire.
Event Narrative The local law enforcement officials reported a tree blown down and blocking 10th Street, west of County Road 35, or approximately two miles south of East Farmington, Wisconsin.


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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 0 265.00K 0.00K
ALTOONA EAU CLAIRE CO. WI 08/07/2009 23:30 CST-6 Heavy Rain 0 0 0.00K 0.00K
PRESCOTT PIERCE CO. WI 08/07/2009 23:30 CST-6 Heavy Rain 0 0 0.00K 0.00K
RIVER FALLS ARPT PIERCE CO. WI 08/08/2009 00:00 CST-6 Heavy Rain 0 0 0.00K 0.00K
MENOMONIE DUNN CO. WI 08/08/2009 01:00 CST-6 Lightning 0 0 65.00K 0.00K
DURAND PEPIN CO. WI 08/08/2009 02:00 CST-6 Flash Flood 0 0 200.00K 0.00K
EAU GALLE DUNN CO. WI 08/08/2009 02:00 CST-6 Flash Flood 0 0 0.00K 0.00K
EAST FARMINGTON POLK CO. WI 08/08/2009 07:40 CST-6 Thunderstorm Wind 50 kts. EG 0 0 0.00K 0.00K
STAR PRAIRIE ST. CROIX CO. WI 08/08/2009 07:40 CST-6 Hail 0.75 in. 0 0 0.00K 0.00K
HORSE CREEK POLK CO. WI 08/08/2009 07:47 CST-6 Thunderstorm Wind 50 kts. EG 0 0 0.00K 0.00K
EMERALD ST. CROIX CO. WI 08/08/2009 10:05 CST-6 Hail 0.88 in. 0 0 0.00K 0.00K
Totals: 0 0 265.00K 0.00K