Alert archive / Wisconsin / Severe Thunderstorm Warnings in 1994
Severe Thunderstorm Warning 20, NWS Milwaukee, WI
NWS Milwaukee, WI issued this severe thunderstorm warning at Jul 4, 1994, 6:55 PM CDT for Washington County, Waukesha County, Wisconsin. It was in force for 50 min.
The area
The counties it named.
The facts
- Issued
- Jul 4, 1994, 6:55 PM CDT (23:55 UTC)
- Expired
- Jul 4, 1994, 7:45 PM CDT
- In force
- 50 min
- Issued by
- NWS Milwaukee, WI
- Area
- Whole counties
Counties Washington County, WI, Waukesha County, WI
The nearest sounding before it
Green Bay/Straub, WI (KGRB), launched 12:00Z, 11.9 hours before the alert went out and 144 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 577 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 232 m²/s²
- 0-3 km storm-relative helicity
- 284 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
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, Jul 4, 5:22 PM CDT, 1 hour 33 minutes before
WIZ043>047-055>057-062-063-042400- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MADISON WI 520 PM CDT MON JUL 4 1994 ...STRONG THUNDERSTORMS IN ADAMS COUNTY... AT 515 PM RADAR DETECTED STRONG THUNDERSTORMS IN ADAMS COUNTY JUST EAST OF WHITE CREEK OR ABOUT 55 MILES NORTH-NORTHWEST OF MADISON. HEAVY RAIN AND WINDS BETWEEN 40 AND 45 MILES AN HOUR WERE REPORTED WITH THIS STORM WITH CORN ROWS BENDING NEARLY FLAT TO THE GROUND. A SECOND STRONG STORM WAS LOCATED ABOUT 5 MILES SOUTN OF ADAMS. BOTH STORMS WERE MOVING NORTHEAST AT AROUND 40 MILES AN HOUR. SOME CITIES AND TOWNS IN THE PATH OF THE STORMS INCLUDE BROOKSIDE..ADAMS..AND FRIENDSHIP. TAKE SHELTER IF THUNDERSTORMS APPROACH YOUR LOCATION. MEM
Local storm report, Jul 4, 5:35 PM CDT, 1 hour 20 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
535 PM CDT MON JUL 4 1994
REPORT FROM SOUTHEAST WISCONSIN FOR JULY 4TH 1994
TIME (CDT)
REPORT LOCATION
330 PM 50 MPH WINDS. TOWN OF OCONOMOWOC
IN WAUKESHA COUNTY.
OFF DUTY WEATHER SERVICE
EMPLOYEE
330 PM 49 MPH PEAK WIND WSFO MKX
JEFFERSON COUNTY
334 PM TREE DOWN COVERING HARDSCRABBLE ROAD IN
ROAD NEAR WSFO MKX EASTERN JEFFERSON COUNTY.
HAM RADIO OBSERVER.
400 PM 50 MPH WINDS... WESTERN OZAUKEE COUNTY
ESTIMATED BY SPOTTER NEAR HWY 60.
^
410 PM 45 TO 50 MPH WINDS TOWN OF BRANDON
IN FOND DU LAC COUNTY
LOCAL SPOTTER.
425 PM WALL CLOUD 76TH AND BLUEMOUND
IN MILWAUKEE COUNTY.
LOCAL SPOTTER.
TH/NJ/JL/CG/BHLocal storm report, Jul 4, 5:43 PM CDT, 1 hour 12 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
535 PM CDT MON JUL 4 1994
REPORT FROM SOUTHEAST WISCONSIN FOR JULY 4TH 1994
TIME (CDT)
REPORT LOCATION
330 PM 50 MPH WINDS. TOWN OF OCONOMOWOC
IN WAUKESHA COUNTY.
OFF DUTY WEATHER SERVICE
EMPLOYEE
330 PM 49 MPH PEAK WIND WSFO MKX
JEFFERSON COUNTY
334 PM TREE DOWN COVERING HARDSCRABBLE ROAD IN
ROAD NEAR WSFO MKX EASTERN JEFFERSON COUNTY.
HAM RADIO OBSERVER.
400 PM 50 MPH WINDS... WESTERN OZAUKEE COUNTY
ESTIMATED BY SPOTTER NEAR HWY 60.
^
410 PM 45 TO 50 MPH WINDS TOWN OF BRANDON
IN FOND DU LAC COUNTY
LOCAL SPOTTER.
425 PM WALL CLOUD 76TH AND BLUEMOUND
IN MILWAUKEE COUNTY.
LOCAL SPOTTER.
TH/NJ/JL/CG/BHSpecial weather statement, Jul 4, 5:56 PM CDT, 59 minutes before
WIZ058-064-065-070-050000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI 556 PM CDT MON JUL 4 1994 ...STRONG THUNDERSTORM MOVING INTO JEFFERSON COUNTY... AT 555 PM CDT DOPPLER RADAR INDICATED A RAPIDLY DEVELOPING STORM OVER SOUTHEAST DANE COUNTY...MOVING INTO WESTERN JEFFERSON COUNTY. THE STORM IS MOVING EAST AT 30 MPH AND WILL BE HEADING TOWARD THE CITIES OF JEFFERSON...HELENVILLE AND SULLIVAN. NO SEVERE WEATHER HAS BEEN REPORTED WITH THIS STORM...BUT STRONG WINDS...AND HEAVY RAINS CAN BE EXPECTED. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT FOR MOST OF THE SOUTHERN THIRD OF WISCONSIN UNTIL 700 PM THIS EVENING. HELMAN
Special weather statement, Jul 4, 5:57 PM CDT, 58 minutes before
WIZ058-064-065-070-050000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI 556 PM CDT MON JUL 4 1994 ...STRONG THUNDERSTORM MOVING INTO JEFFERSON COUNTY... AT 555 PM CDT DOPPLER RADAR INDICATED A RAPIDLY DEVELOPING STORM OVER SOUTHEAST DANE COUNTY...MOVING INTO WESTERN JEFFERSON COUNTY. THE STORM IS MOVING EAST AT 30 MPH AND WILL BE HEADING TOWARD THE CITIES OF JEFFERSON...HELENVILLE AND SULLIVAN. NO SEVERE WEATH ER HAS BEEN REPORTED WITH THIS STORM...BUT STRONG WINDS...AND HEAVY RAINS CAN BE EXPECTED. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT FOR MOST OF THE SOUTHERN THIRD OF WISCONSIN UNTIL 700 PM THIS EVENING. HELMAN
Special weather statement, Jul 4, 6:21 PM CDT, 34 minutes before
WIZ058-064-065-070-050000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI 556 PM CDT MON JUL 4 1994 ...STRONG THUNDERSTORM MOVING INTO JEFFERSON COUNTY... AT 555 PM CDT DOPPLER RADAR INDICATED A RAPIDLY DEVELOPING STORM OVER SOUTHEAST DANE COUNTY...MOVING INTO WESTERN JEFFERSON COUNTY. THE STORM IS MOVING EAST AT 30 MPH AND WILL BE HEADING TOWARD THE CITIES OF JEFFERSON...HELENVILLE AND SULLIVAN. NO SEVERE WEATH`ER HAS BEEN REPORTED WITH THIS STORM...BUT STRONG WINDS...AND HEAVY RAINS CAN BE EXPECTED. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT FOR MOST OF THE SOUTHERN THIRD OF WISCONSIN UNTIL 700 PM THIS EVENING. HELMAN
The office that day
Everything else NWS Milwaukee, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 4, 3:03 PM CDT | Severe Thunderstorm Warning | MKX | Jefferson | 57 min |
| Jul 4, 3:26 PM CDT | Severe Thunderstorm Warning | MKX | Dodge | 49 min |
| Jul 4, 5:55 PM CDT | Severe Thunderstorm Warning | MKX | Milwaukee | 15 min |
| Jul 4, 5:55 PM CDT | Severe Thunderstorm Warning | MKX | Ozaukee | 25 min |
| Jul 4, 6:23 PM CDT | Tornado Warning | MKX | Jefferson | 37 min |
Nearby
Severe Thunderstorm Warnings in Wisconsin, 1994Every severe thunderstorm warning in 1994
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.