Alert archive / Illinois / Tornado Warnings in 2006

Tornado Warning 21, NWS Lincoln, IL

April 2, 2006Sangamon County, Illinois

NWS Lincoln, IL issued this tornado warning at Apr 2, 2006, 5:48 PM CDT for Sangamon County, Illinois. It was in force for 27 min. 12 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Apr 2, 2006, 5:48 PM CDT (22:48 UTC)
Expired
Apr 2, 2006, 6:15 PM CDT
In force
27 min
Issued by
NWS Lincoln, IL
Area
Counties, with a storm outline in the text

County Sangamon County, IL

The radar

The Lincoln radar (KILX), 54 km from the middle of the area, began a volume at 22:52 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.

What was reported inside it

TimeReportWhereRemark
Apr 2, 5:49 PM CDTTORNADO 1Berlin, ILPATH LENGTH 2 MILES. TOUCHED DOWN JUST NORTHWEST OF INTERSECTION OF SPRING CREEK RD AND COUNTY ROAD 8. DID WEAK F1 DAMAGE TO POLE BARN AND KNOCKED A TREE INTO A HOME. CREATED STRONGER F1 DAMAGE NEAR SOUTH WAKE RD, DESTROYED A GRAIN BIN AND POLE BARN, NUMEROUS
Apr 2, 5:58 PM CDTTORNADO 14 Wsw Springfield, ILTOUCHED DOWN NEAR LEATH FURNITURE ON WABASH AVE. DAMAGED ROOF OF LOWES. BLEW DOWN LIGHT POLES AT LOWES PARKING LOT. ESTIMATED WIND SPEED 80 MPH.
Apr 2, 5:59 PM CDTTORNADO 12 N Chatham, ILPATH LENGTH 1 MILE, WINDS ESTIMATED AT 80 MPH. TOUCHED DOWN 1/2 MILE SOUTHWEST OF IL-4/MANSION RD INTERSECTION. REMOVED ROOFING MATERIAL FROM SEVERAL HOMES UNDER CONSTRUCTION, AND ROOF DAMAGE TO SEVERAL OTHER HOMES.
Apr 2, 5:59 PM CDTTORNADOChatham, ILTORNADO ON GROUND AT ROUTE 4 AND MANSION ROAD. FROM EMA.
Apr 2, 6:00 PM CDTTORNADOSpringfield, ILTORNADO ON GROUND...WABASH AND COOKIE MILL. FROM EMERGENCY MANAGEMENT.
Apr 2, 6:00 PM CDTTORNADOSpringfield, ILTORNADO ON GROUND...WABASH AND KOKE MILL. FROM EMERGENCY MANAGEMENT.
Apr 2, 6:01 PM CDTTSTM WND DMG2 W Springfield, ILIN LELAND GROVE, 7 TREES BROKEN OFF, DANAGING ROOF OF A HOUSE.
Apr 2, 6:02 PM CDTTORNADOSpringfield, ILCITY ESDA REPORTED LIGHT POLES DOWN BY TORNADO AT WABASH AND VETERANS.
Apr 2, 6:06 PM CDTTORNADO 12 E Springfield, ILPATH LENGTH 3/4 MILE. TOUCHED DOWN JUST WEST OF ILLINOIS DOT BUILDING NEAR ASH ST AND DIRKSEN PKWY. DAMAGED ROOF OF IDOT BUILDING. EYEWITNESS INDICATES THE TORNADO CROSSED I-55 AND DISSIPATED BEFORE REACHING LOST BRIDGE TRAIL. F1 DAMAGE CASUED TO IDOT BUILDING
Apr 2, 6:13 PM CDTTSTM WND DMGRiverton, IL2-3 MOBILE HOMES BLOWN OVER. FROM SANGAMON ESDA.
Apr 2, 6:13 PM CDTTORNADO 1Riverton, IL*** 1 INJ *** PATH LENGTH 1.5 MILES. TOUCHED DOWN JUST EAST OF OAKS GOLF COURSE. CREATED STRONG F1 DAMAGE AT LINCOLN PLACE TRAILER COURT...DAMAGING 8 MOBILE HOMES...WITH WINDS ESTIMATED 110 MPH. 30 MOBILE HOMES MOVED SIGNIFICANTLY. NUMEROUS TREES SHREEDED AND
Apr 2, 6:15 PM CDTTSTM WND DMGPawnee, ILTREES AND BARN DAMAGED SOUTHWEST OF TOWN. TREE DOWN ON A HOUSE IN PAWNEE. DAMAGE TO A SHED NORTHEAST OF TOWN. TIME ESTIMATED.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Apr 2, 3:50 PM CDTTornado WatchSPC5 hr

The nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 10.8 hours before the alert went out and 105 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 2006-04-02Temperature 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°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Lincoln, IL at 12:00Z on 2006-04-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 255 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
985 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
255 m²/s²
0-3 km storm-relative helicity
297 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 
WFUS53 KILX 022248
TORILX
ILC167-022315-
/O.NEW.KILX.TO.W.0021.060402T2248Z-060402T2315Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LINCOLN IL
548 PM CDT SUN APR 2 2006

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A

* TORNADO WARNING FOR...
  SANGAMON COUNTY IN CENTRAL ILLINOIS

* UNTIL 615 PM CDT

* AT 548 PM CDT...LAW ENFORCEMENT REPORTED A TORNADO NEAR LOAMI...OR
  ABOUT 13 MILES SOUTHWEST OF SPRINGFIELD...MOVING EAST AT 35 MPH.

* LOCATIONS IMPACTED INCLUDE...
  CURRAN...
  FARMINGDALE...
  SPRINGFIELD...
  CHATHAM...
  GLENARM...
  DIVERNON...
  SALISBURY...
  PAWNEE...

OTHER LOCATIONS IN THE WARNING INCLUDE...THAYER...AUBURN...SHERMAN...
ROCHESTER...BERRY...RIVERTON AND DAWSON.

THIS IS A DANGEROUS SITUATION. THIS TORNADO IS CAPABLE OF PRODUCING 
GREAT DESTRUCTION. TAKE COVER IMMEDIATELY. ACT QUICKLY YOUR 
LIFE MAY DEPEND ON IT.

REPORT ANY SEVERE WEATHER OR DAMAGE TO YOUR LOCAL EMERGENCY
MANAGER...OR THE NEAREST LAW ENFORCEMENT AGENCY...FOR RELAY TO THE
NATIONAL WEATHER SERVICE.

LAT...LON 3989 8999 3953 8991 3954 8956 3981 8943
      3991 8947

$$

SHIMON

&
2 follow-up statements
000 
WWUS53 KILX 022259
SVSILX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE LINCOLN IL
559 PM CDT SUN APR 2 2006

ILC167-022315-
/O.CON.KILX.TO.W.0021.000000T0000Z-060402T2315Z/
SANGAMON-
559 PM CDT SUN APR 2 2006

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 615 PM CDT FOR SANGAMON
COUNTY...

AT 558 PM CDT...TRAINED WEATHER SPOTTERS REPORTED A TORNADO.  THIS 
TORNADO WAS LOCATED NEAR CHATAM...MOVING NORTHEAST AT 45 MPH.

PEOPLE NEAR THESE LOCATIONS ARE STILL THREATENED...
  SPRINGFIELD.
  ROCHESTER.
  SHERMAN.
  BERRY.
  RIVERTON.

DEBRIS HAS BEEN REPORTED IN THE AIR. THIS IS AN EXTREMELY DANGEROUS 
SITUATION. THIS TORNADO IS CAPABLE OF PRODUCING INCREDIBLE 
DESTRUCTION. TAKE COVER IMMEDIATELY. ACT QUICKLY YOUR LIFE MAY 
DEPEND ON IT.

REPORT ANY SEVERE WEATHER OR DAMAGE TO YOUR LOCAL EMERGENCY
MANAGER...OR THE NEAREST LAW ENFORCEMENT AGENCY...FOR RELAY TO THE
NATIONAL WEATHER SERVICE.

LAT...LON 3989 8998 3953 8991 3954 8956 3981 8943
      3991 8947

$$

SHIMON

&
000 
WWUS53 KILX 022303
SVSILX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE LINCOLN IL
603 PM CDT SUN APR 2 2006

ILC167-022315-
/O.CON.KILX.TO.W.0021.000000T0000Z-060402T2315Z/
SANGAMON-
603 PM CDT SUN APR 2 2006

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 615 PM CDT FOR SANGAMON
COUNTY...

AT 558 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR AND STORM
SPOTTERS WERE TRACKING A LARGE AND EXTREMELY DANGEROUS TORNADO.  THIS
TORNADO WAS LOCATED NEAR THE WEST SIDE OF SPRINGFIELD...AND ANOTEHR 
TORNADO ON THE GROUND NEAR CHATHAM...BOTH WERE MOVING NORTHEAST AT 
40 MPH.

PEOPLE NEAR THESE LOCATIONS ARE STILL THREATENED...
  SPRINGFIELD.
  ROCHESTER.
  SHERMAN.
  BERRY.
  RIVERTON.

THIS IS AN EXTREMELY DANGEROUS SITUATION. THIS TORNADO IS CAPABLE OF
PRODUCING INCREDIBLE DESTRUCTION. TAKE COVER IMMEDIATELY. ACT
QUICKLY YOUR LIFE MAY DEPEND ON IT.

REPORT ANY SEVERE WEATHER OR DAMAGE TO YOUR LOCAL EMERGENCY
MANAGER...OR THE NEAREST LAW ENFORCEMENT AGENCY...FOR RELAY TO THE
NATIONAL WEATHER SERVICE.

LAT...LON 3989 8998 3953 8991 3954 8956 3981 8943
      3991 8947

$$

SHIMON

&

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 2, 4:49 PM CDTSevere Thunderstorm WarningILXMorgan, Scott56 min
Apr 2, 5:06 PM CDTSevere Thunderstorm WarningILXCass, Schuyler34 min
Apr 2, 5:41 PM CDTSevere Thunderstorm WarningILXSangamon57 min
Apr 2, 5:45 PM CDTSevere Thunderstorm WarningILXCass, Menard44 min
Apr 2, 5:57 PM CDTTornado WarningILXChristian33 min
Apr 2, 6:00 PM CDTSevere Thunderstorm WarningILXMason39 min
Apr 2, 6:08 PM CDTTornado WarningILXMason, Menard40 min
Apr 2, 6:12 PM CDTTornado WarningILXShelby33 min
Apr 2, 6:15 PM CDTTornado WarningILXSangamon23 min
Apr 2, 6:17 PM CDTTornado WarningILXLogan43 min
Apr 2, 6:23 PM CDTSevere Thunderstorm WarningILXClay, Effingham25 min
Apr 2, 6:25 PM CDTTornado WarningILXPeoria, Tazewell35 min
Apr 2, 6:29 PM CDTTornado WarningILXMacon31 min
Apr 2, 6:44 PM CDTSevere Thunderstorm WarningILXCumberland, Jasper27 min
Apr 2, 6:45 PM CDTTornado WarningILXDeWitt, McLean, Woodford30 min
Apr 2, 6:46 PM CDTTornado WarningILXMoultrie20 min
Apr 2, 6:53 PM CDTTornado WarningILXChampaign, Coles, Douglas, Piatt41 min
Apr 2, 6:56 PM CDTSevere Thunderstorm WarningILXCrawford, Lawrence, Richland34 min

Nearby

Tornado Warnings in Illinois, 2006Every tornado warning in 2006Tornadoes in 2006

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.