Alert archive / Illinois / Tornado Warnings in 2007

Tornado Warning 9, NWS Lincoln, IL

April 25, 2007Christian County, Illinois

NWS Lincoln, IL issued this tornado warning at Apr 25, 2007, 4:24 PM CDT for Christian County, Illinois. It was in force for 36 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
Apr 25, 2007, 4:24 PM CDT (21:24 UTC)
Expired
Apr 25, 2007, 5:00 PM CDT
In force
36 min
Issued by
NWS Lincoln, IL
Area
Counties, with a storm outline in the text

County Christian County, IL

The radar

The Lincoln radar (KILX), 73 km from the middle of the area, began a volume at 21:27 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 25, 4:44 PM CDTFUNNEL CLOUD1 Nw Morrisonville, IL
Apr 25, 4:51 PM CDTHAIL 0.882 Nw Palmer, IL
Apr 25, 4:51 PM CDTTORNADO2 Nw Palmer, IL
Apr 25, 4:57 PM CDTTORNADO3 Nnw Palmer, ILTREES DAMAGED
Apr 25, 5:08 PM CDTHAIL 12 S Kincaid, IL
Apr 25, 5:08 PM CDTTORNADO2 S Kincaid, IL

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

The nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 9.4 hours before the alert went out and 96 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 2007-04-25Temperature 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 2007-04-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 32 square meters per square second.19395878Sfc1 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
490 m above ground
0-6 km bulk shear
56 kt
0-1 km storm-relative helicity
32 m²/s²
0-3 km storm-relative helicity
86 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 252124
TORILX
ILC021-252200-
/O.NEW.KILX.TO.W.0009.070425T2124Z-070425T2200Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LINCOLN IL
424 PM CDT WED APR 25 2007

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHERN CHRISTIAN COUNTY IN CENTRAL ILLINOIS...

* UNTIL 500 PM CDT.

* AT 424 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  DEVELOPING TORNADO 7 MILES WEST OF MORRISONVILLE...OR ABOUT 11
  MILES SOUTHEAST OF VIRDEN...MOVING EAST AT 15 MPH.

* LOCATIONS IMPACTED INCLUDE...
  MORRISONVILLE...
  TAYLORVILLE...

OTHER LOCATIONS IN THE WARNING INCLUDE...ASSUMPTION AND PANA.

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.

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 3957 8954 3936 8953 3935 8903 3961 8904

$$

BARKER
2 follow-up statements
000 
WWUS53 KILX 252150
SVSILX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE LINCOLN IL
449 PM CDT WED APR 25 2007

ILC021-252200-
/O.CON.KILX.TO.W.0009.000000T0000Z-070425T2200Z/
CHRISTIAN-
449 PM CDT WED APR 25 2007

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 500 PM CDT FOR SOUTHERN
CHRISTIAN COUNTY...

AT 448 PM CDT...TRAINED WEATHER SPOTTERS REPORTED A FUNNEL CLOUD.  THIS
FUNNEL CLOUD WAS LOCATED 4 MILES NORTH OF PALMER...OR ABOUT 9 MILES WEST
OF TAYLORVILLE...MOVING NORTHEAST AT 20 MPH.

PEOPLE NEAR THESE LOCATIONS ARE STILL THREATENED...
  TAYLORVILLE...
  WILLEYS...
  VANDERVILLE...
  OWANECO...
  ASSUMPTION...

OTHER LOCATIONS AFFECTED INCLUDE...PANA AND MORRISONVILLE.

IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY REINFORCED
BUILDING. AS A LAST RESORT...SEEK SHELTER IN A CULVERT...DITCH OR LOW
SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

LAT...LON 3957 8954 3936 8953 3935 8903 3961 8904

$$

BARKER
000 
WWUS53 KILX 252205
SVSILX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE LINCOLN IL
503 PM CDT WED APR 25 2007

ILC021-252213-
/O.EXP.KILX.TO.W.0009.000000T0000Z-070425T2200Z/
CHRISTIAN-
503 PM CDT WED APR 25 2007

...THE TORNADO WARNING FOR SOUTHERN CHRISTIAN COUNTY EXPIRED AT 500
PM CDT...

...A TORNADO WARNING IS IN EFFECT FOR NORTHERN CHRISTIAN COUNTY UNTIL
530 PM CDT...

AT 501 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THAT
THE THUNDERSTORM THAT HAD PROMPTED THE WARNING HAD MOVED OUT OF SOUTHERN
CHRISTIAN...THUS THE WARNING HAS BEEN ALLOWED TO EXPIRE.

LAT...LON 3957 8954 3936 8953 3935 8903 3961 8904

$$

BARKER

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 25, 2:57 PM CDTTornado WarningILXChristian, Macon, Moultrie, Piatt, Sangamon, Shelby48 min
Apr 25, 3:42 PM CDTTornado WarningILXColes, Douglas, Moultrie33 min
Apr 25, 4:15 PM CDTTornado WarningILXColes, Douglas, Edgar30 min
Apr 25, 4:44 PM CDTTornado WarningILXColes, Douglas31 min
Apr 25, 4:56 PM CDTTornado WarningILXChristian34 min
Apr 25, 5:30 PM CDTTornado WarningILXChristian30 min
Apr 25, 5:55 PM CDTTornado WarningILXMacon35 min

Nearby

Tornado Warnings in Illinois, 2007Every tornado warning in 2007Tornadoes in 2007

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.