Alert archive / Wisconsin / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 83, NWS Milwaukee, WI

October 29, 1996Dodge County, Wisconsin

NWS Milwaukee, WI issued this severe thunderstorm warning at Oct 29, 1996, 4:23 PM CST for Dodge County, Wisconsin. It was in force for 37 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Oct 29, 1996, 4:23 PM CST (22:23 UTC)
Expired
Oct 29, 1996, 5:00 PM CST
In force
37 min
Issued by
NWS Milwaukee, WI
Area
Whole counties

County Dodge County, WI

The radar

The Milwaukee radar (KMKX), 51 km from the middle of the area, began a volume at 22:24 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.

The nearest sounding before it

Green Bay/Straub, WI (KGRB), launched 12:00Z, 10.4 hours before the alert went out and 128 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Green Bay/Straub, WI at 12:00Z on 1996-10-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Green Bay/Straub, WI at 12:00Z on 1996-10-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 125 square meters per square second.1939587897117136Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1440 m above ground
0-6 km bulk shear
60 kt
0-1 km storm-relative helicity
125 m²/s²
0-3 km storm-relative helicity
299 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KMKE 292224 RRA
SVRMKE
WIC027-292300-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
423 PM CST TUE OCT 29 1996
 
THE NATIONAL WEATHER SERVICE IN MILWAUKEE/SULLIVAN HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  500 PM CST
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTHEAST WISCONSIN
 
   ...DODGE COUNTY
 
AT 420 PM...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM LOCATED NEAR
ASTICO...28 MILES NORTHEAST OF MADISON MOVING TO THE NORTHEAST AT 65
MPH.
 
TOWNS IN THE PATH OF THIS STORM INCLUDE BEAVER DAM...LEIPSIG AND FOX
LAKE.  LARGE HAIL AND DAMGING WINDS ARE POSSIBLE WITH THESE STORMS.
 
GO INSIDE A STURDY BUILDING AND STAY AWAY FROM WINDOWS!  A TORNADO
WATCH IS IN EFFECT.  SEVERE THUNDERSTORMS CAN PRODUCE TORNADOES.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Oct 29, 11:15 AM CST, 5 hours 8 minutes before
WIZ011>013-019>022-030>072-300400-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1100 AM CST TUE OCT 29 1996

...THUNDERSTORMS WITH DAMAGING WIND GUSTS POSSIBLE LATER TODAY AND
THIS EVENING ACROSS SOUTHERN AND CENTRAL WISCONSIN...

AN UNUSUALLY STRONG STORM SYSTEM PASSING WEST OF WISCONSIN TODAY WILL
BRING A MODERATE THREAT OF SEVERE WEATHER TO THE STATE LATER TODAY
AND THIS EVENING.  THE MAIN THREAT APPEARS TO BE DAMAGING WIND GUSTS
FROM FAST MOVING THUNDERSTORMS...WITH THE MOST VULNERABLE AREA BEING
THE SOUTHWEST CORNER OF WISCONSIN.

A WARM FRONT WILL MOVE NORTH TO SOUTHERN WISCONSIN LATER THIS AFTERNOON
WHILE A COLD FRONT RACES NORTHEAST OUT OF MISSOURI.  THE INTENSE
DYNAMICS ASSOCIATED WITH THIS SYSTEM ARE CAPABLE OF CAUSING A SQUALL
LINE OF THUNDERSTORMS WITH DAMAGING WINDS TO FORM ALONG THE COLD FRONT
THEN RACE INTO WISCONSIN AFTER 3 OR 4 PM FROM THE SOUTHWEST.

THE STORMS COULD MAINTAIN STRENGTH THIS EVENING AS THEY MOVE NORTH
INTO NORTHEAST WISCONSIN.

THIS IS A POTENTIALLY DANGEROUS SITUATION.  LISTEN FOR POSSIBLE SEVERE
WEATHER WATCHES AND WARNINGS LATER TODAY AND THIS EVENING...AND BE
PREPARED TO TAKE COVER IF THREATENING WEATHER APPROACHES.

MEADE
Special weather statement, Oct 29, 4:00 PM CST, 23 minutes before
WIZALL-310000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
400 PM CST TUE OCT 29 1996

...COLD WINTER TYPE WEATHER HEADING TOWARD WISCONSIN...

AN INTENSE LOW PRESSURE SYSTEM MOVING ACROSS THE WESTERN GREAT LAKES
REGION TONIGHT INTO WEDNESDAY WILL BRING A TASTE OF WINTER WEATHER TO
WISCONSIN BY WEDNESDAY.  MUCH COLDER AIR ON VERY STRONG WEST TO
NORTHWEST WINDS OF 20 TO 40 MPH WILL BE USHERED INTO THE STATE WEDNESDAY
INTO THURSDAY...WITH THE COLDEST AIR BEING FELT ACROSS THE NORTHWEST.

ACROSS NORTHWEST WISCONSIN...AFTER WEDNESDAY MORNING HIGHS IN THE 30S...
NEARLY STEADY OR SLOWLY FALLING TEMPERATURES ARE EXPECTED FOR THE REST
OF DAY.  TEMPERATURES ARE FORECAST TO DROP INTO THE TEENS TO LOWER 20S
BY WEDNESDAY EVENING...AND COMBINED WITH WINDS OF 15 TO 30 MPH...WIND
CHILLS RANGING FROM ZERO TO 20 BELOW ZERO CAN BE EXPECTED.

FOR THE REST OF WISCONSIN...TEMPERATURES WILL BE NEARLY STEADY OR SLOWLY
FALLING IN THE AFTERNOON FROM HIGHS IN THE 40S TO AROUND 50.
HOWEVER WEDNESDAY NIGHT...TEMPERATURES DROPPING IN THE 20S COMBINED
WITH NORTHWEST WINDS OF 15 TO 25 MPH WILL PRODUCE WIND CHILLS
TO NEAR ZERO.

NEW RECORD LOW TEMPERATURES MAY BE SET ACROSS PARTS OF WISCONSIN BY
THURSDAY MORNING.  BE PREPARD FOR THE COLDEST AIR OF THE SEASON...SO FAR.

HELMAN/MEADE
Special weather statement, Oct 29, 4:09 PM CST, 14 minutes before
WIZALL-310000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
400 PM CST TUE OCT 29 1996

...COLD WINTER TYPE WEATHER HEADING TOWARD WISCONSIN...

AN INTENSE LOW PRESSURE SYSTEM MOVING ACROSS THE WESTERN GREAT LAKES
REGION TONIGHT INTO WEDNESDAY WILL BRING A TASTE OF WINTER WEATHER TO
WISCONSIN BY WEDNESDAY.  MUCH COLDER AIR ON VERY STRONG WEST TO
NORTHWEST WINDS OF 20 TO 40 MPH WILL BE USHERED INTO THE STATE WEDNESDAY
INTO THURSDAY...WITH THE COLDEST AIR BEING FELT ACROSS THE NORTHWEST.

ACROSS NORTHWEST WISCONSIN...AFTER WEDNESDAY MORNING HIGHS IN THE 30S...
NEARLY STEADY OR SLOWLY FALLING TEMPERATURES ARE EXPECTED FOR THE REST
OF DAY.  TEMPERATURES ARE FORECAST TO DROP INTO THE TEENS TO LOWER 20S
BY WEDNESDAY EVENING...AND COMBINED WITH WINDS OF 15 TO 30 MPH...WIND
CHILLS RANGING FROM ZERO TO 20 BELOW ZERO CAN BE EXPECTED.

FOR THE REST OF WISCONSIN...TEMPERATURES WILL BE NEARLY STEADY OR SLOWLY
FALLING IN THE AFTERNOON FROM HIGHS IN THE 40S TO AROUND 50.
HOWEVER WEDNESDAY NIGHT...TEMPERATURES DROPPING IN THE 20S COMBINED
WITH NORTHWEST WINDS OF 15 TO 25 MPH WILL PRODUCE WIND CHILLS
TO NEAR ZERO.

NEW RECORD LOW TEMPERATURES MAY BE SET ACROSS PAFRTS OF WISCONSIN BY
THURSDAY MORNING.  BE PREPARD FOR THE COLDEST AIR OF THE SEASON...SO FAR.

HELMAN/MEADE

The office that day

Everything else NWS Milwaukee, WI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 29, 2:51 PM CSTSevere Thunderstorm WarningMKXIowa24 min
Oct 29, 2:55 PM CSTSevere Thunderstorm WarningMKXLafayette20 min
Oct 29, 4:04 PM CSTSevere Thunderstorm WarningMKXDane26 min
Oct 29, 4:28 PM CSTSevere Thunderstorm WarningMKXWaukesha32 min
Oct 29, 4:40 PM CSTSevere Thunderstorm WarningMKXWalworth35 min
Oct 29, 4:52 PM CSTSevere Thunderstorm WarningMKXJefferson38 min
Oct 29, 4:56 PM CSTSevere Thunderstorm WarningMKXWaukesha34 min
Oct 29, 5:03 PM CSTSevere Thunderstorm WarningMKXRacine27 min
Oct 29, 5:07 PM CSTSevere Thunderstorm WarningMKXMilwaukee23 min
Oct 29, 5:14 PM CSTSevere Thunderstorm WarningMKXKenosha31 min
Oct 29, 5:26 PM CSTSevere Thunderstorm WarningMKXJefferson, Rock, Walworth34 min
Oct 29, 5:26 PM CSTSevere Thunderstorm WarningMKXDodge34 min
Oct 29, 5:50 PM CSTSevere Thunderstorm WarningMKXKenosha, Racine40 min
Oct 29, 5:50 PM CSTSevere Thunderstorm WarningMKXMilwaukee, Waukesha40 min

Nearby

Severe Thunderstorm Warnings in Wisconsin, 1996Every severe thunderstorm warning in 1996

Sources

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.