Severe Thunderstorm Warning 36, NWS Milwaukee, WI

Issued

Aug 7, 2021, 5:31 PM CDT (22:31 UTC)

Expired

Aug 7, 2021, 6:30 PM CDT

In force

59 min

Issued by

NWS Milwaukee, WI

Area

Storm-based polygon

Tornado

Possible

Hail

0.75 in

Wind

60.0 mph

Counties Columbia County, WI, Dane County, WI

The Milwaukee radar (KMKX), 71 km from the middle of the area, began a volume at 22:31 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

366 
WUUS53 KMKX 072231
SVRMKX
WIC021-025-072330-
/O.NEW.KMKX.SV.W.0036.210807T2231Z-210807T2330Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Milwaukee/Sullivan WI
531 PM CDT Sat Aug 7 2021

The National Weather Service in Milwaukee/Sullivan has issued a

* Severe Thunderstorm Warning for...
  South central Columbia County in south central Wisconsin...
  Northeastern Dane County in south central Wisconsin...

* Until 630 PM CDT.

* At 531 PM CDT, a severe thunderstorm was located near Lodi, or 7
  miles north of Waunakee, moving southeast at 35 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
  Eastern Madison, Sun Prairie, Waunakee, Windsor, Marshall,
  Deforest, Cottage Grove, Lodi, Deerfield, Cambridge, Maple Bluff,
  Dane, Arlington, Deansville, East Bristol, Morrisonville and Token
  Creek.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4322 8963 4338 8951 4328 8901 4298 8901
TIME...MOT...LOC 2231Z 293DEG 31KT 4330 8946 

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

HANSEN

936 
WWUS53 KMKX 072318
SVSMKX

Severe Weather Statement
National Weather Service Milwaukee/Sullivan WI
618 PM CDT Sat Aug 7 2021

WIC021-072327-
/O.CAN.KMKX.SV.W.0036.000000T0000Z-210807T2330Z/
Columbia WI-
618 PM CDT Sat Aug 7 2021

...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL COLUMBIA COUNTY
IS CANCELLED...
    
The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 900 PM CDT for
south central and southeastern Wisconsin.

LAT...LON 4322 8963 4325 8901 4298 8901
TIME...MOT...LOC 2317Z 276DEG 34KT 4316 8936 

$$

WIC025-072330-
/O.CON.KMKX.SV.W.0036.000000T0000Z-210807T2330Z/
Dane WI-
618 PM CDT Sat Aug 7 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM CDT
FOR NORTHEASTERN DANE COUNTY...

At 617 PM CDT, a severe thunderstorm was located near Maple Bluff, or
near Windsor, moving east at 40 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Eastern Madison, Sun Prairie, Waunakee, Windsor, Marshall, Deforest,
Cottage Grove, Deerfield, Cambridge, Maple Bluff, Deansville and
Token Creek.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4322 8963 4325 8901 4298 8901
TIME...MOT...LOC 2317Z 276DEG 34KT 4316 8936 

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

HANSEN

Severe Thunderstorm Warnings in Wisconsin, 2021Every severe thunderstorm warning in 2021

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.