Tornado Warning 4, NWS Milwaukee, WI

Issued

Jul 29, 2021, 12:43 AM CDT (05:43 UTC)

Expired

Jul 29, 2021, 1:15 AM CDT

In force

32 min

Issued by

NWS Milwaukee, WI

Area

Storm-based polygon

Tornado

Radar indicated

Hail

0.75 in

Counties Columbia County, WI, Dane County, WI, Dodge County, WI, Jefferson County, WI

The Milwaukee radar (KMKX), 54 km from the middle of the area, began a volume at 05:47 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.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

066 
WFUS53 KMKX 290543
TORMKX
WIC021-025-027-055-290615-
/O.NEW.KMKX.TO.W.0004.210729T0543Z-210729T0615Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Milwaukee/Sullivan WI
1243 AM CDT Thu Jul 29 2021

The National Weather Service in Milwaukee/Sullivan has issued a

* Tornado Warning for...
  Southeastern Columbia County in south central Wisconsin...
  Northeastern Dane County in south central Wisconsin...
  Northwestern Jefferson County in southeastern Wisconsin...
  Southwestern Dodge County in southeastern Wisconsin...

* Until 115 AM CDT.

* At 1242 AM CDT, severe thunderstorms capable of producing both
  tornadoes and extensive straight line wind damage were located near
  Columbus, moving southeast at 40 mph.

  HAZARD...Tornado.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* Locations impacted include...
  Eastern Madison, Sun Prairie, Windsor, Lake Mills, Marshall,
  Waterloo, Deforest, Cottage Grove, Deerfield, Richwood, Deansville,
  East Bristol, Hubbleton and Token Creek.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

This cluster of thunderstorms is capable of producing tornadoes and
widespread significant wind damage. Do not wait to see or hear the
tornado. For your protection move to an interior room on the lowest
floor of a building.

&&

LAT...LON 4315 8934 4329 8935 4335 8920 4324 8874
      4303 8891 4302 8917
TIME...MOT...LOC 0542Z 307DEG 35KT 4327 8910 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

WAGNER

087 
WWUS53 KMKX 290559
SVSMKX

Severe Weather Statement
National Weather Service Milwaukee/Sullivan WI
1259 AM CDT Thu Jul 29 2021

WIC021-290609-
/O.CAN.KMKX.TO.W.0004.000000T0000Z-210729T0615Z/
Columbia WI-
1259 AM CDT Thu Jul 29 2021

...THE TORNADO WARNING FOR SOUTHEASTERN COLUMBIA COUNTY IS
CANCELLED...
    
The tornadic 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 200 AM CDT for
south central and southeastern Wisconsin.

LAT...LON 4321 8934 4321 8902 4330 8899 4324 8874
      4303 8891 4302 8917 4315 8934
TIME...MOT...LOC 0559Z 270DEG 35KT 4318 8891 

$$

WIC025-027-055-290615-
/O.CON.KMKX.TO.W.0004.000000T0000Z-210729T0615Z/
Dane WI-Jefferson WI-Dodge WI-
1259 AM CDT Thu Jul 29 2021

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 115 AM CDT FOR
NORTHEASTERN DANE...NORTHWESTERN JEFFERSON AND SOUTHWESTERN DODGE
COUNTIES...

At 1259 AM CDT, a severe squall line capable of producing both
tornadoes and extensive straight line wind damage was located near
Waterloo, moving east at 40 mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

Locations impacted include...
Eastern Madison, Sun Prairie, Windsor, Lake Mills, Marshall,
Waterloo, Cottage Grove, Deerfield, Richwood, Deansville, Token Creek
and Hubbleton.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

This cluster of thunderstorms is capable of producing tornadoes and
widespread significant wind damage. Do not wait to see or hear the
tornado. For your protection move to an interior room on the lowest
floor of a building.

&&

LAT...LON 4321 8934 4321 8902 4330 8899 4324 8874
      4303 8891 4302 8917 4315 8934
TIME...MOT...LOC 0559Z 270DEG 35KT 4318 8891 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

WAGNER

Tornado Warnings in Wisconsin, 2021Every tornado warning in 2021Tornadoes in 2021

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