Storm Events Database

Event Details

Event Flash Flood
-- Flood Cause Heavy Rain
State WISCONSIN
County/Area FLORENCE
WFO GRB
Report Source Law Enforcement
NCDC Data Source CSV
Begin Date 2010-07-27 23:30:00.0 CST-6
Begin Location 1SW RIDGETOP
Begin Lat/Lon 45.91/-88.29
End Date 2010-07-27 23:30:00.0 CST-6
End Location 1SW RIDGETOP
End Lat/Lon 45.91/-88.29
Deaths Direct/Indirect 0/0 (fatality details below, when available...)
Injuries Direct/Indirect 0/0
Property Damage 1.00K
Crop Damage 0.00K
Episode Narrative A cold front combined with a warm and humid air mass to trigger thunderstorms that moved across northeast Wisconsin. The storms produced hail to golf ball size, wind gusts to 95 mph, funnel clouds and heavy rainfall that led to flash flooding. Downed trees and power lines were common and thousands of homes lost power.
Event Narrative Runoff from very heavy rainfall washed out secondary roads and culverts along Highway 70 near Florence.


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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 0 108.50K 0.00K
ROTHSCHILD MARATHON CO. WI 07/27/2010 13:25 CST-6 Funnel Cloud 0 0 0.00K 0.00K
TIGERTON SHAWANO CO. WI 07/27/2010 14:40 CST-6 Hail 1.50 in. 0 0 0.00K 0.00K
TIGERTON SHAWANO CO. WI 07/27/2010 14:45 CST-6 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
TIGERTON SHAWANO CO. WI 07/27/2010 14:45 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
SPLIT ROCK SHAWANO CO. WI 07/27/2010 14:50 CST-6 Hail 1.25 in. 0 0 0.00K 0.00K
SPLIT ROCK SHAWANO CO. WI 07/27/2010 14:55 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
SPLIT ROCK SHAWANO CO. WI 07/27/2010 14:55 CST-6 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
MARION WAUPACA CO. WI 07/27/2010 15:17 CST-6 Hail 0.75 in. 0 0 0.00K 0.00K
TIPLER FLORENCE CO. WI 07/27/2010 18:00 CST-6 Thunderstorm Wind 56 kts. EG 0 0 0.00K 0.00K
MANITOWISH WATERS VILAS CO. WI 07/27/2010 18:30 CST-6 Thunderstorm Wind 61 kts. EG 0 0 0.00K 0.00K
LAC DU FLAMBEAU VILAS CO. WI 07/27/2010 18:45 CST-6 Funnel Cloud 0 0 0.00K 0.00K
HEMATITE FLORENCE CO. WI 07/27/2010 18:55 CST-6 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
STARLAKE VILAS CO. WI 07/27/2010 19:13 CST-6 Thunderstorm Wind 83 kts. EG 0 0 100.00K 0.00K
GOODMAN MARINETTE CO. WI 07/27/2010 19:30 CST-6 Thunderstorm Wind 65 kts. EG 0 0 0.00K 0.00K
THREE LAKES ONEIDA CO. WI 07/27/2010 19:47 CST-6 Thunderstorm Wind 52 kts. EG 0 0 7.50K 0.00K
RHINELANDER ONEIDA CO. WI 07/27/2010 19:48 CST-6 Thunderstorm Wind 56 kts. EG 0 0 0.00K 0.00K
NELMA FOREST CO. WI 07/27/2010 19:51 CST-6 Thunderstorm Wind 61 kts. EG 0 0 0.00K 0.00K
IRMA LINCOLN CO. WI 07/27/2010 20:20 CST-6 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
FLORENCE FLORENCE CO. WI 07/27/2010 20:23 CST-6 Thunderstorm Wind 61 kts. EG 0 0 0.00K 0.00K
MERRILL MUNI ARPT LINCOLN CO. WI 07/27/2010 20:25 CST-6 Thunderstorm Wind 61 kts. EG 0 0 0.00K 0.00K
WAUSAU MARATHON CO. WI 07/27/2010 21:00 CST-6 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
MOUNTAIN OCONTO CO. WI 07/27/2010 21:18 CST-6 Thunderstorm Wind 61 kts. EG 0 0 0.00K 0.00K
MOUNTAIN BOWMAN ARPT OCONTO CO. WI 07/27/2010 21:18 CST-6 Thunderstorm Wind 78 kts. EG 0 0 0.00K 0.00K
MOUNTAIN OCONTO CO. WI 07/27/2010 21:22 CST-6 Thunderstorm Wind 56 kts. EG 0 0 0.00K 0.00K
CRIVITZ MARINETTE CO. WI 07/27/2010 21:29 CST-6 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
PESHTIGO MARINETTE CO. WI 07/27/2010 21:52 CST-6 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
WISCONSIN RAPIDS WOOD CO. WI 07/27/2010 22:30 CST-6 Thunderstorm Wind 56 kts. EG 0 0 0.00K 0.00K
RIDGETOP FLORENCE CO. WI 07/27/2010 23:30 CST-6 Flash Flood 0 0 1.00K 0.00K
Totals: 0 0 108.50K 0.00K