Alert archive / Illinois / Tornado Warnings in 2000

Tornado Warning 52, NWS Lincoln, IL

June 20, 2000Clark County, Edgar County, Illinois

NWS Lincoln, IL issued this tornado warning at Jun 20, 2000, 4:15 PM CDT for Clark County, Edgar County, Illinois. It was in force for 60 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties.

The facts

Issued
Jun 20, 2000, 4:15 PM CDT (21:15 UTC)
Expired
Jun 20, 2000, 5:15 PM CDT
In force
60 min
Issued by
NWS Lincoln, IL
Area
Whole counties; the outline is the Mesonet’s reconstruction

Counties Clark County, IL, Edgar County, IL

The radar

The Indianapolis radar (KIND), 133 km from the middle of the area, began a volume at 21:16 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

Lincoln, IL (KILX), launched 12:00Z, 9.3 hours before the alert went out and 100 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, Lincoln, IL at 12:00Z on 2000-06-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 135 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Lincoln, IL at 12:00Z on 2000-06-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 216 square meters per square second.193958Sfc1 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
135 J/kg
Mixed-layer CIN
-82 J/kg
Mixed-layer LCL
1033 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
216 m²/s²
0-3 km storm-relative helicity
234 m²/s²
Significant tornado parameter
0.1
Supercell composite
2.2

Open this sounding in Storm Lab

The text

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

131 
WFUS53 KILX 202116
TORSPI
ILC023-045-202215-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LINCOLN IL
415 PM CDT TUE JUN 20 2000

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A

* TORNADO WARNING FOR...
  EDGAR COUNTY IN EAST CENTRAL ILLINOIS
  CLARK COUNTY IN EAST CENTRAL ILLINOIS

* UNTIL 515 PM CDT

* AT 415 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  LINE OF SEVERE THUNDERSTORMS...WITH DAMAGING WINDS... 10 MILES
  SOUTHWEST OF KANSAS...OR ABOUT 9 MILES SOUTHEAST OF CHARLESTON...
  MOVING EAST AT 45 MPH. BRIEF TORNADOES CAN BE EXPECTED WITH THESE
  STORMS.

* THE TORNADO IS EXPECTED TO BE NEAR...
  KANSAS
  CLARKSVILLE
  MARSHALL
  OLIVER
  DENNISON
  VERMILION

IF YOU ARE IN THE PATH OF THIS STORM...TAKE COVER IN A BASEMENT OR
INTERIOR ROOM ON THE LOWEST FLOOR. VEHICLES AND MOBILE HOMES SHOULD
BE ABANDONED FOR A SAFER SHELTER.

REPORT SEVERE WEATHER OR ANY STORM DAMAGE TO YOUR NEAREST LAW
ENFORCEMENT AGENCY FOR RELAY TO THE NATIONAL WEATHER SERVICE. YOUR
REPORT COULD HELP SAVE LIVES. STAY TUNED FOR LATER STATEMENTS.

LAT...LON 3957 8797 3934 8802 3935 8755 3963 8753

HEDGES

NNNN

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 20, 1:24 PM CDTSevere Thunderstorm WarningILXChristian, Shelby51 min
Jun 20, 1:55 PM CDTSevere Thunderstorm WarningILXMacon50 min
Jun 20, 2:05 PM CDTSevere Thunderstorm WarningILXVermilion40 min
Jun 20, 2:11 PM CDTTornado WarningILXShelby49 min
Jun 20, 2:48 PM CDTTornado WarningILXShelby42 min
Jun 20, 3:27 PM CDTTornado WarningILXEffingham63 min
Jun 20, 3:30 PM CDTTornado WarningILXShelby45 min
Jun 20, 3:39 PM CDTTornado WarningILXColes66 min
Jun 20, 3:55 PM CDTTornado WarningILXCumberland65 min
Jun 20, 4:19 PM CDTTornado WarningILXJasper56 min
Jun 20, 5:43 PM CDTSevere Thunderstorm WarningILXCass62 min
Jun 20, 6:16 PM CDTSevere Thunderstorm WarningILXMenard59 min
Jun 20, 6:32 PM CDTSevere Thunderstorm WarningILXScott58 min
Jun 20, 6:40 PM CDTTornado WarningILXLogan65 min
Jun 20, 6:42 PM CDTSevere Thunderstorm WarningILXKnox63 min
Jun 20, 6:53 PM CDTSevere Thunderstorm WarningILXMorgan67 min

Nearby

Tornado Warnings in Illinois, 2000Every tornado warning in 2000Tornadoes in 2000

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.