Severe Thunderstorms Hit Northeast Wisconsin Again

A line of severe thunderstorms produced wind damage across parts of north-central and northeast Wisconsin Wednesday afternoon and evening. One of the hardest hit areas was in Shawano County. Many trees were reported down in Shawano County from the Stockbridge Indian Reservation to near Gresham, the city of Shawano, and Bonduel.

Here's a map of preliminary storm reports from across northeast Wisconsin. Click map for an interactive display:

 

Here's a list of storm reports (preliminary):

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE GREEN BAY WI
910 PM CDT WED AUG 21 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0448 PM     TSTM WND DMG     3 E THREE LAKES         45.79N 89.10W
08/21/2013                   ONEIDA             WI   PUBLIC

            TREE DOWN ON BUILDING NEAR CAMPERS AT HARBOR CAMPGROUND.
            REPORT VIA BROADCAT MEDIA WJFW-TV.

0454 PM     TSTM WND GST     EAGLE RIVER             45.91N 89.25W
08/21/2013  M38.00 MPH       VILAS              WI   LAW ENFORCEMENT

0454 PM     HAIL             EAGLE RIVER             45.91N 89.25W
08/21/2013  M0.50 INCH       VILAS              WI   LAW ENFORCEMENT

            DIME SIZE HAIL

0535 PM     HAIL             ARGONNE                 45.66N 88.88W
08/21/2013  M1.00 INCH       FOREST             WI   TRAINED SPOTTER

            REPORT VIA BROADCAST MEDIA WSAW-TV

0548 PM     TSTM WND DMG     10 NW MERRILL           45.28N 89.83W
08/21/2013                   LINCOLN            WI   LAW ENFORCEMENT

            TREES DOWN ACROSS ROAD. REPORTED BY SHERRIF DEPT. TIME
            ESTIMATED BY RADAR.

0552 PM     TSTM WND DMG     MERRILL                 45.18N 89.68W
08/21/2013                   LINCOLN            WI   LAW ENFORCEMENT

            LARGE TREE LIMB DAMAGED HOUSE ON NORTH SIDE OF MERRIL.
            REPORTED BY SHERRIF DEPT. TIME ESTIMATED BY RADAR.

0613 PM     TSTM WND DMG     ATHELSTANE              45.43N 88.09W
08/21/2013                   MARINETTE          WI   LAW ENFORCEMENT

            NUMEROUS TREES DOWN IN THE AREA OF COUNTY ROAD A AND
            COUNTRY ROAD. TIME ESTIMATED BY RADAR.

0622 PM     TSTM WND GST     CALDRON FALLS RESERVOIR 45.35N 88.25W
08/21/2013  E50.00 MPH       MARINETTE          WI   CO-OP OBSERVER

0635 PM     TSTM WND GST     WAUSAU                  44.96N 89.63W
08/21/2013  M41.00 MPH       MARATHON           WI   ASOS

0645 PM     TSTM WND DMG     N MCALLISTER            45.33N 87.71W
08/21/2013                   MARINETTE          WI   TRAINED SPOTTER

            TREES DOWN IN TOWN OF WAGNER. TIME ESTIMATED.

0655 PM     TSTM WND GST     3 NE LENA               44.98N 88.01W
08/21/2013  E60.00 MPH       OCONTO             WI   TRAINED SPOTTER

            REPORT VIA FACEBOOK.

0710 PM     TSTM WND DMG     4 NW GRESHAM            44.88N 88.84W
08/21/2013                   SHAWANO            WI   LAW ENFORCEMENT

            TREES DOWN FROM STOCKBRIDGE INDIAN RESERVATION TO
            GRESHAM. TIME ESTIMATED.

0720 PM     TSTM WND GST     SHAWANO                 44.78N 88.59W
08/21/2013  M54.00 MPH       SHAWANO            WI   MESONET

            REPORTED AT SHAWANO HIGH SCHOOL MESONET. TIME ESTIMATED
            BY RADAR.

0720 PM     TSTM WND DMG     5 W SHAWANO             44.78N 88.69W
08/21/2013                   SHAWANO            WI   TRAINED SPOTTER

            SEVERAL TREES DOWN WEST OF TOWN.

0725 PM     TSTM WND DMG     SHAWANO                 44.78N 88.59W
08/21/2013                   SHAWANO            WI   LAW ENFORCEMENT

            TREES DOWN.

0728 PM     TSTM WND GST     SHAWANO                 44.78N 88.59W
08/21/2013  E70.00 MPH       SHAWANO            WI   TRAINED SPOTTER

0737 PM     FUNNEL CLOUD     BONDUEL                 44.73N 88.44W
08/21/2013                   SHAWANO            WI   FIRE DEPT/RESCUE

            REPORTED BY FIRE DEPARTMENT.

0802 PM     TSTM WND GST     ASHWAUBENON             44.46N 88.08W
08/21/2013  M62.00 MPH       BROWN              WI   ASOS

            AT NWS GREEN BAY.

0822 PM     HAIL             KAUKAUNA                44.26N 88.26W
08/21/2013  E0.50 INCH       OUTAGAMIE          WI   TRAINED SPOTTER

0849 PM     TSTM WND GST     MANITOWOC               44.08N 87.66W
08/21/2013  M51.00 MPH       MANITOWOC          WI   AWOS
 
 

Below is a Doppler radar image showing reflectivity (left) and velocity at 7:20 PM:

Radar image. Click for larger view.



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