Alert archive / Illinois / Tornado Warnings in 2008

Tornado Warning 66, NWS St. Louis, MO

June 27, 2008Bond County, Fayette County, Montgomery County, Illinois

NWS St. Louis, MO issued this tornado warning at Jun 27, 2008, 3:45 PM CDT for Bond County, Fayette County, Montgomery County, Illinois. It was in force for 45 min. 6 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
Jun 27, 2008, 3:45 PM CDT (20:45 UTC)
Expired
Jun 27, 2008, 4:30 PM CDT
In force
45 min
Issued by
NWS St. Louis, MO
Area
Storm-based polygon

Counties Bond County, IL, Fayette County, IL, Montgomery County, IL

The radar

The Lincoln radar (KILX), 123 km from the middle of the area, began a volume at 20:47 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
Jun 27, 4:03 PM CDTFUNNEL CLOUD4 Wnw Vandalia, IL
Jun 27, 4:17 PM CDTTSTM WND GST 552 N Vandalia, IL
Jun 27, 4:17 PM CDTHAIL 0.882 N Vandalia, IL
Jun 27, 4:25 PM CDTTSTM WND GST 553 W Vandalia, ILREPORT FROM VANDALIA LAKE.
Jun 27, 4:25 PM CDTHAIL 13 W Vandalia, ILREPORT FROM VANDALIA LAKE.
Jun 27, 4:26 PM CDTTSTM WND DMG1 N Vandalia, ILTWO 6 DIAMETER TREE LIMBS DOWN ON THE NORTH SIDE OF TOWN AND NUMEROUS OTHER TREE LIMBS DOWN SOUTH OF I 70 AND NORTH OF VANDALIA.

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
Jun 27, 12:30 PM CDTSevere Thunderstorm WatchSPC8 hr

The nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 8.8 hours before the alert went out and 127 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 2008-06-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 301 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 2008-06-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 9 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
301 J/kg
Mixed-layer CIN
-121 J/kg
Mixed-layer LCL
1261 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
9 m²/s²
0-3 km storm-relative helicity
55 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 KLSX 272046
TORLSX
ILC005-051-135-272130-
/O.NEW.KLSX.TO.W.0066.080627T2045Z-080627T2130Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE ST LOUIS MO
345 PM CDT FRI JUN 27 2008

THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHEASTERN BOND COUNTY IN SOUTH CENTRAL ILLINOIS
  NORTHERN FAYETTE COUNTY IN SOUTH CENTRAL ILLINOIS
  SOUTHEASTERN MONTGOMERY COUNTY IN SOUTH CENTRAL ILLINOIS

* UNTIL 430 PM CDT

* AT 339 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM WITH STRONG ROTATION NEAR WOBURN...OR ABOUT 7
  MILES NORTHEAST OF GREENVILLE...MOVING EAST AT 31 MPH.

* LOCATIONS IMPACTED INCLUDE...
  VANDALIA...
  RAMSEY...
  BROWNSTOWN...
  WRIGHTS CORNER...
  ST. ELMO...

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

LAT...LON 3887 8935 3904 8943 3922 8894 3922 8881
      3921 8880 3901 8881
TIME...MOT...LOC 2045Z 248DEG 27KT 3899 8928

$$

GLASS
1 follow-up statement
000 
WWUS53 KLSX 272105
SVSLSX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
404 PM CDT FRI JUN 27 2008

ILC005-135-272114-
/O.CAN.KLSX.TO.W.0066.000000T0000Z-080627T2130Z/
MONTGOMERY IL-BOND IL-
404 PM CDT FRI JUN 27 2008

...THE TORNADO WARNING FOR NORTHEASTERN BOND AND SOUTHEASTERN
MONTGOMERY COUNTIES IS CANCELLED...

A THUNDERSTORM WATCH CONTINUES UNTIL 800 PM. THUNDERSTORMS WILL 
CONTINUE TO MOVE THROUGH THE AREA THIS AFTERNOON AND EVENING. 

LAT...LON 3901 8881 3892 8927 3908 8926 3922 8894
      3922 8881 3921 8880
TIME...MOT...LOC 2104Z 252DEG 25KT 3901 8915

$$

ILC051-272130-
/O.CON.KLSX.TO.W.0066.000000T0000Z-080627T2130Z/
FAYETTE IL-
404 PM CDT FRI JUN 27 2008

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 430 PM CDT FOR NORTHERN
FAYETTE COUNTY...

AT 400 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A TORNADO. THIS TORNADO WAS LOCATED NEAR SHAFTER...OR ABOUT
NEAR VANDALIA...MOVING EAST AT 28 MPH.

LOCATIONS NEAR THE PATH OF THE TORNADO INCLUDE...RAMSEY...
BROWNSTOWN...AVENA...ST. ELMO AND WRIGHTS CORNER.

IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCING 
QUARTER SIZE HAIL AND DESTRUCTIVE STRAIGHT LINE WINDS. SPOTTERS HAVE 
REPORTED A ROTATING WALL CLOUD WITH THIS STORM. 

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

LAT...LON 3901 8881 3892 8927 3908 8926 3922 8894
      3922 8881 3921 8880
TIME...MOT...LOC 2104Z 252DEG 25KT 3901 8915

$$

TILLY

The office that day

Everything else NWS St. Louis, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 27, 2:42 AM CDTSevere Thunderstorm WarningLSXPike34 min
Jun 27, 4:18 AM CDTAreal Flood AdvisoryLSXWashington3 hr
Jun 27, 12:04 PM CDTSevere Thunderstorm WarningLSXAdams, Pike56 min
Jun 27, 12:31 PM CDTTornado WarningLSXAdams, Pike29 min
Jun 27, 12:53 PM CDTSevere Thunderstorm WarningLSXAdams, Brown, Pike52 min
Jun 27, 1:22 PM CDTTornado WarningLSXGreene, Pike23 min
Jun 27, 1:25 PM CDTSevere Thunderstorm WarningLSXBrown, Pike27 min
Jun 27, 2:17 PM CDTSevere Thunderstorm WarningLSXMacoupin, Montgomery43 min
Jun 27, 3:00 PM CDTSevere Thunderstorm WarningLSXFayette, Montgomery45 min
Jun 27, 3:29 PM CDTSevere Thunderstorm WarningLSXMadison, Saint Clair46 min
Jun 27, 3:33 PM CDTSevere Thunderstorm WarningLSXClinton, Saint Clair, Washington27 min
Jun 27, 3:38 PM CDTSevere Thunderstorm WarningLSXMontgomery33 min
Jun 27, 3:57 PM CDTSevere Thunderstorm WarningLSXClinton, Saint Clair, Washington48 min
Jun 27, 4:22 PM CDTSevere Thunderstorm WarningLSXWashington38 min
Jun 27, 4:27 PM CDTSevere Thunderstorm WarningLSXClinton, Marion48 min
Jun 27, 4:31 PM CDTTornado WarningLSXFayette29 min
Jun 27, 4:55 PM CDTSevere Thunderstorm WarningLSXMarion30 min
Jun 27, 4:59 PM CDTTornado WarningLSXWashington21 min

Nearby

Tornado Warnings in Illinois, 2008Every tornado warning in 2008Tornadoes in 2008

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.