Storm Events Database

Event Details

Event Hail
Magnitude 0.88 in.
State WISCONSIN
County/Area POLK
WFO MPX
Report Source Trained Spotter
NCDC Data Source CSV
Begin Date 2011-05-09 05:45:00.0 CST-6
Begin Location 3WSW HORSE CREEK
Begin Lat/Lon 45.25/-92.63
End Date 2011-05-09 05:53:00.0 CST-6
End Location 3WSW HORSE CREEK
End Lat/Lon 45.25/-92.63
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 complex of thunderstorms developed across east-central South Dakota the early morning of May 9th, and moved eastward across southern Minnesota and into west-central Wisconsin by mid to late morning hours. A strong pressure gradient developed as the thunderstorm complex collapsed and created a wake low which produced damaging non-thunderstorm winds. Damage was confined to large trees near Rice Lake, Eau Clarie, and near Bloomer, Wisconsin.
Event Narrative


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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 0 125.00K 0.00K
HORSE CREEK POLK CO. WI 05/09/2011 05:45 CST-6 Hail 0.88 in. 0 0 0.00K 0.00K
BURKHARDT ST. CROIX CO. WI 05/09/2011 07:00 CST-6 Lightning 0 0 100.00K 0.00K
BARRON (ZONE) BARRON (ZONE) WI 05/09/2011 10:30 CST-6 High Wind 52 kts. EG 0 0 0.00K 0.00K
EAU CLAIRE (ZONE) EAU CLAIRE (ZONE) WI 05/09/2011 10:30 CST-6 High Wind 52 kts. EG 0 0 0.00K 0.00K
CHIPPEWA (ZONE) CHIPPEWA (ZONE) WI 05/09/2011 10:30 CST-6 High Wind 55 kts. EG 0 0 25.00K 0.00K
DUNN (ZONE) DUNN (ZONE) WI 05/09/2011 10:30 CST-6 High Wind 52 kts. EG 0 0 0.00K 0.00K
PORTERS MILLS EAU CLAIRE CO. WI 05/09/2011 14:10 CST-6 Hail 0.75 in. 0 0 0.00K 0.00K
Totals: 0 0 125.00K 0.00K