Alert archive / Illinois / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 6, NWS Lincoln, IL

March 16, 1992Marshall County, Woodford County, Illinois

NWS Lincoln, IL issued this severe thunderstorm warning at Mar 16, 1992, 6:06 PM CST for Marshall County, Woodford County, Illinois. It was in force for 34 min.

The area

The counties it named.

The facts

Issued
Mar 16, 1992, 6:06 PM CST (00:06 UTC)
Expired
Mar 16, 1992, 6:40 PM CST
In force
34 min
Issued by
NWS Lincoln, IL
Area
Whole counties

Counties Marshall County, IL, Woodford County, IL

The nearest sounding before it

Green Bay/Straub, WI (KGRB), launched 00:00Z, 0.1 hours before the alert went out and 408 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 00:00Z on 1992-03-17Temperature 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 00:00Z on 1992-03-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 302 square meters per square second.1939587897Sfc1 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
NaN m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
302 m²/s²
0-3 km storm-relative helicity
330 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 KPIA 170006
SVRPIA
ILC123-203-170100-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING 
NATIONAL WEATHER SERVICE PEORIA IL
606 PM CST MON MAR 16 1992

THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM 
WARNING EFFECTIVE UNTIL 700 PM CST FOR PEOPLE IN THE FOLLOWING 
COUNTIES

   IN THE CENTRAL PART OF ILLINOIS
      SOUTHERN MARSHALL...NORTHERN WOODFORD

AT 600 PM CST RADAR INDICATED A SEVERE THUNDERSTORM JUST EAST OF
CHILLICOTHE IN EXTREME NORTHEAST PEORIA COUNTY. THIS STORM WAS
MOVING RAPIDLY EAST AT 65 MPH AND WILL BE MOVING ALONG THE BORDER
OF MARSHALL AND WOODFORD CONTIES. CITIES IN THE DIRECT PATH OF THIS
STORM ARE WASHBURN AND PATTONSBURG.

IF YOU ARE IN AN AREA THREATENED BY THE STORM..GO TO A REINFORCED
SHELTER AND PREPARE FOR DAMAGING WIND...LARGE HAIL...VERY HEAVY
RAIN AND LIGHTNING.

REMEMBER...SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE
A TORNADO WITH LITTLE OR NO ADVANCE WARNING SO BE ON THE LOOKOUT.

INTENSE LIGHTNING IS REPORTED WITH THIS STORM.  IF OUTDOORS...
STAY AWAY FROM HIGH OBJECTS.  MOVE INDOOR IF POSSIBLE.  WHEN
INDOORS...STAY AWAY FROM WINDOWS AND DOORS AND AVOID USING
TELEPHONES AND ELECTRICAL EQUIPMENT.

ATTN ISP 8
C
STUMETZ

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, Mar 16, 5:44 PM CST, 22 minutes before
ILZ005-006-007-009-170130-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEORIA IL
545 PM CST MON MAR 16 1992

...THUNDERSTORMS DEVELOPING RAPIDLY OVER WEST CENTRAL ILLINOIS...

AT 640 PM...RADAR INDICATED SHOWERS AND THUNDWRSTORMS...SOME HEAVY
SCATTERED FROM MOLINE SOUTHEAST TO SPRINFIELD. THE HEAVIEST STORMS
WERE IN THE SOUTHERN PART OF STARK COUNTY AND NORTHERN PEORIA COUNTY
NEAR CHILLICOTHE. MOVEMENT WAS EAST AT 50 MPH.

THE STRONGER STORMS MAY BE ACCOMPANIED WITH STRONG GUSTY SURFACE
WINDS...SMALL HAIL AND DANGEROUS LIGHTNING.

STUMETZ
Special weather statement, Mar 16, 5:47 PM CST, 19 minutes before
ILZ005-006-007-009-170130-

SPECIAL WEATHER STATEMENT...CORRECTION
NATIONAL WEATHER SERVICE PEORIA IL
545 PM CST MON MAR 16 1992

...THUNDERSTORMS DEVELOPING RAPIDLY OVER WEST CENTRAL ILLINOIS...

AT 540 PM...RADAR INDICATED SHOWERS AND THUNDERSTORMS...SOME HEAVY
SCATTERED FROM MOLINE SOUTHEAST TO SPRINFIELD. THE HEAVIEST STORMS
WERE IN THE SOUTHERN PART OF STARK COUNTY AND NORTHERN PEORIA COUNTY
NEAR CHILLICOTHE. MOVEMENT WAS EAST AT 50 MPH.

THE STRONGER STORMS MAY BE ACCOMPANIED WITH STRONG GUSTY SURFACE
WINDS...SMALL HAIL AND DANGEROUS LIGHTNING.

STUMETZ

/CORRECTION TO TIME/
Special weather statement, Mar 16, 5:48 PM CST, 18 minutes before
ILZ009-010-170100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD IL
5 47 PM CST MON MAR 16 1992

AT 5 45 PM...SCATTERED THUNDERSTORMS AND SHOWERS HAD DEVELOPED OVER
CENTRAL AND EAST CENTRAL ILLINOIS FROM BETWEEN PEORIA AND BLOOMINGTON
THROUGH THE WEST EDGE OF DE WITT COUNTY WEST OF CLINTON TO 30 MILES
SOUTH OF BETWEEN DECATUR AND CHAMPAIGN.  THE THUNDERSTORMS AND SHOWERS
WERE SPEEDING EAST AT 60 MPH AND WILL BE ALONG THE INDIANA BORDER
BETWEEN 700 AND 730 PM.

ELSEWHERE OVER CENTRAL AND EAST CENTRAL ILLINOIS...THE SKY WAS PARTLY
CLOUDY TO CLOUDY.  TEMPERATURES WILL BE FALLING INTO THE MIDDLE TO
UPPER 40S THROUGH THE EVENING WITH SOUTH WINDS CONTINUING 15 TO 30 MPH
AND GUSTY.

PALMER

Nearby

Severe Thunderstorm Warnings in Illinois, 1992Every severe thunderstorm warning in 1992

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.