Alert archive / Illinois / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 112, NWS Lincoln, IL

July 2, 1993Champaign County, Douglas County, Piatt County, Illinois

NWS Lincoln, IL issued this severe thunderstorm warning at Jul 2, 1993, 1:23 PM CDT for Champaign County, Douglas County, Piatt County, Illinois. It was in force for 37 min.

The area

The counties it named.

The facts

Issued
Jul 2, 1993, 1:23 PM CDT (18:23 UTC)
Expired
Jul 2, 1993, 2:00 PM CDT
In force
37 min
Issued by
NWS Lincoln, IL
Area
Whole counties

Counties Champaign County, IL, Douglas County, IL, Piatt County, IL

The nearest sounding before it

Paducah/Barkley, KY (KPAH), launched 12:00Z, 6.4 hours before the alert went out and 324 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, Paducah/Barkley, KY at 12:00Z on 1993-07-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1276 joules per kilogram.LCLLFCEL10008507005003002001001 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, Paducah/Barkley, KY at 12:00Z on 1993-07-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 81 square meters per square second.1939Sfc1 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
1276 J/kg
Mixed-layer CIN
-26 J/kg
Mixed-layer LCL
865 m above ground
0-6 km bulk shear
16 kt
0-1 km storm-relative helicity
81 m²/s²
0-3 km storm-relative helicity
95 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

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 2, 11:30 AM CDT, 1 hour 53 minutes before
ILZ006-007-009-021730-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEORIA IL
1130 AM CDT FRI JUL 2 1993

...TTHUNDERSTORMS WERE MOVING INTO PEORIA...

AT 1125 AM... SHOWERS AND THUNDERSTORMS...SOME WITH HEAVY RAINS STRETCHED
FROM PRINCEVILLE IN NORTHERN PEORIA COUNTY SOUTHWEST TO QUINCY. THESE STORMS
WERE MOVING EAST SOUTHEAST AT 30 TO 35 MPH.

THESE STORMS WILL MOVE INTO THE PEORIA AREA BEFORE THE NOON HOUR PRODUCING
HEAVY RAINS...GUSTY WINDS AND DANGEROUS LIGHTNING.

THE LINE OF STORMS WILL EXTEND ACROSS WOODFORD...TAZEWELL AND POSSIBLY
WESTERN MASON COUNTY BY 1230 AM AND POROBABLY STILL LINGER IN THE PEORIA
AREA.

STAY TUNED TO NOAA WEATHER RADIO...LOCAL TV OR RADIO FOR FURTHER UPDATES.
MOGGED
Special weather statement, Jul 2, 11:35 AM CDT, 1 hour 48 minutes before
ILZ006-007-009-021730-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEORIA IL
1130 AM CDT FRI JUL 2 1993

...TTHUNDERSTORMS WERE MOVING INTO PEORIA...

AT 1125 AM... SHOWERS AND THUNDERSTORMS...SOME WITH HEAVY RAINS STRETCHED
FROM PRINCEVILLE IN NORTHERN PEORIA COUNTY SOUTHWEST TO QUINCY. THESE STORMS
WERE MOVING EAST SOUTHEAST AT 30 TO 35 MPH.

THESE STORMS WILL MOVE INTO THE PEORIA AREA BEFORE THE NOON HOUR PRODUCING
HEAVY RAINS...GUSTY WINDS AND DANGEROUS LIGHTNING.

THE LINE OF STORMS WILL EXTEND ACROSS WOODFORD...TAZEWELL AND POSSIBLY
WESTERN MASON COUNTY BY 1230 AM AND POROBABLY STILL LINGER IN THE PEORIA
AREA.

STAY TUNED TO NOAA WEATHER RADIO...LOCAL TV OR RADIO FOR FURTHER UPDATES.
MOGGED
Special weather statement, Jul 2, 11:37 AM CDT, 1 hour 46 minutes before
ILZ006-007-009-021730-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEORIA IL
1130 AM CDT FRI JUL 2 1993

...THUNDERSTORMS WERE MOVING INTO PEORIA...

AT 1125 AM... SHOWERS AND THUNDERSTORMS...SOME WITH HEAVY RAINS STRETCHED
FROM PRINCEVILLE IN NORTHERN PEORIA COUNTY SOUTHWEST TO QUINCY. THESE STORMS
WERE MOVING EAST SOUTHEAST AT 30 TO 35 MPH.

THESE STORMS WILL MOVE INTO THE PEORIA AREA BEFORE THE NOON HOUR PRODUCING
HEAVY RAINS...GUSTY WINDS AND DANGEROUS LIGHTNING.

THE LINE OF STORMS WILL EXTEND ACROSS WOODFORD...TAZEWELL AND POSSIBLY
WESTERN MASON COUNTY BY 1230 AM AND POROBABLY STILL LINGER IN THE PEORIA
AREA.

STAY TUNED TO NOAA WEATHER RADIO...LOCAL TV OR RADIO FOR FURTHER UPDATES.
MOGGED
Special weather statement, Jul 2, 11:56 AM CDT, 1 hour 27 minutes before
ILZ009-011730-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD IL
1147 AM CDT FRI JUL 2 1993

...STRONG THUNDERSTORMS ARE OCCURRING NORTH OF SPRINGFIELD...

AT 1146 AM CDT...RADAR INDICATED A CLUSTER OF STRONG THUNDERSTORMS
FROM 20 MILES NORTHEAST OF SPRINGFIELD TO 35 NORTH OF SPRINGFIELD.
THESE STORMS ARE MOVING NORTHEAST AT 40 MPH.

WEATHER  REPORTS OF VERY HEAVY RAIN AND WIND GUSTS TO 35 MPH WERE
RECEIVED FROM LINCOLN...30 MILES NORTH NORTHEAST OF SPRINGFIELD.

THIS LINE OF STORMS SHOULD BE BETWEEN BLOOMINGTON TO CLINTON TO
DECATUR BY 1230 CDT.

EXPECT DANGEROUS LIGHTNING...VERY HEAVY RAIN...STRONG GUSTY WINDS AND
POSSIBLY SOME SMALL HAIL WITH THE PASSAGE OF THESE STORRMS.
     SKIPPER
Special weather statement, Jul 2, 1:04 PM CDT, 19 minutes before
ILZ009-01190730-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD IL
1 00 PM CDT FRI JUL 2 1993

...STRONG THUNDERSTORMS ARE MOVING ACROSS EAST CENTRAL ILLINOIS...

AT 1259 PM CDT...RADAR INDICATED A LINE OF STRONG THUNDERSTORMS
FROM 40 MILES NORTHWEST OF CHAMPAIGN TO 40 MILES SOUTHWEST OF
CHAMPAIGN.   THE STORMS ARE MOVING EAST AT 35 MPH.

BY 2 PM...THE LINE OF STORMS SHOULD BY NEAR CHAMPAIGN TO CHARLESTON.

SKIPPER

The office that day

Everything else NWS Lincoln, IL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 2, 11:46 AM CDTFlash Flood WarningILXFulton, Peoria119 min
Jul 2, 12:16 PM CDTSevere Thunderstorm WarningILXMcLean59 min
Jul 2, 12:19 PM CDTSevere Thunderstorm WarningILXDeWitt26 min
Jul 2, 12:31 PM CDTSevere Thunderstorm WarningILXMarshall, Woodford32 min
Jul 2, 1:15 PM CDTSevere Thunderstorm WarningILXMcLean30 min
Jul 2, 2:33 PM CDTSevere Thunderstorm WarningILXColes19 min

Nearby

Severe Thunderstorm Warnings in Illinois, 1993Every severe thunderstorm warning in 1993

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.