Alert archive / Illinois / Tornado Warnings in 2007

Tornado Warning 8, NWS Lincoln, IL

April 25, 2007Coles County, Douglas County, Edgar County, Illinois

NWS Lincoln, IL issued this tornado warning at Apr 25, 2007, 4:15 PM CDT for Coles County, Douglas County, Edgar County, Illinois. It was in force for 30 min. 1 report 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, 4:15 PM CDT (21:15 UTC)
Expired
Apr 25, 2007, 4:45 PM CDT
In force
30 min
Issued by
NWS Lincoln, IL
Area
Counties, with a storm outline in the text

Counties Coles County, IL, Douglas County, IL, Edgar County, IL

The radar

The Lincoln radar (KILX), 124 km from the middle of the area, began a volume at 21:18 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, 4:33 PM CDTFUNNEL CLOUDCamargo, 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, 9.3 hours before the alert went out and 73 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 252117
TORILX
ILC029-041-045-252145-
/O.NEW.KILX.TO.W.0008.070425T2115Z-070425T2145Z/

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

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHERN COLES COUNTY IN EAST CENTRAL ILLINOIS...
  DOUGLAS COUNTY IN EAST CENTRAL ILLINOIS...
  CENTRAL EDGAR COUNTY IN EAST CENTRAL ILLINOIS...

* UNTIL 445 PM CDT.

* AT 415 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  BOUNDARY CAPABLE OF PRODUCING BRIEF TORNADIC STORMS ALONG A
  LINE EXTENDING FROM ARCOLA TO 7 MILES EAST OF PARIS. THIS BOUNDARY
  IS NEARLY STATIONARY.

* LOCATIONS IMPACTED INCLUDE...
  HINDSBORO...
  BROCTON...
  TUSCOLA...
  CAMARGO...
  NEWMAN...
  HUME...

OTHER LOCATIONS IN THE WARNING INCLUDE...HUMBOLDT...KANSAS...
OAKLAND...RARDIN AND REDMON.

WHEN A TORNADO WARNING IS ISSUED BASED ON DOPPLER RADAR...IT MEANS
THAT STRONG ROTATION HAS BEEN DETECTED IN THE STORM. A TORNADO MAY
ALREADY BE ON THE GROUND...OR IS EXPECTED TO DEVELOP SHORTLY. MOVE
INDOORS AND TO THE LOWEST LEVEL OF THE BUILDING. STAY AWAY FROM 
WINDOWS. IF DRIVING...DO NOT SEEK SHELTER UNDER A HIGHWAY OVERPASS.

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 3956 8837 3954 8754 3978 8753 3983 8837

$$
BARKER
2 follow-up statements
000 
WWUS53 KILX 252134
SVSILX

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

ILC029-041-045-252145-
/O.CON.KILX.TO.W.0008.000000T0000Z-070425T2145Z/
COLES-DOUGLAS-EDGAR-
432 PM CDT WED APR 25 2007

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 445 PM CDT FOR CENTRAL
EDGAR...DOUGLAS AND NORTHERN COLES COUNTIES...

AT 431 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A BOUNDARY CAPABLE OF PRODUCING STORMS WITH BRIEF TORNADOES.
THIS BOUNDARY WAS LOCATED ALONG A LINE EXTENDING FROM ARCOLA TO 3 MILES
NORTHEAST OF VERMILION. THIS BOUNDARY WAS NEARLY STATIONARY.

PEOPLE NEAR THESE LOCATIONS ARE STILL THREATENED...
  REDMON...
  BORTON...
  HINDSBORO...
  BROCTON...
  TUSCOLA...
  EDGAR...
  CAMARGO...
  MURDOCK...

OTHER LOCATIONS AFFECTED INCLUDE...RARDIN...PARIS...OAKLAND...
NEWMAN...METCALF...HUME AND HUMBOLDT.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
STURDY 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 3956 8837 3954 8754 3978 8753 3983 8837

$$

BARKER
000 
WWUS53 KILX 252147
SVSILX

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

ILC029-041-045-252155-
/O.EXP.KILX.TO.W.0008.000000T0000Z-070425T2145Z/
COLES-DOUGLAS-EDGAR-
445 PM CDT WED APR 25 2007

...THE TORNADO WARNING FOR CENTRAL EDGAR COUNTY EXPIRES AT 445 PM CDT...

...A TORNADO WARNING HAS BEEN ISSUED FOR DOUGLAS AND NORTHERN COLES
COUNTIES UNTIL 515 PM CDT...

AT 444 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THAT
THE THUNDERSTORMS THAT HAD PROMPTED THE WARNING HAVE REMAINED EAST OF
EDGAR COUNTY...THUS THE WARNING HAS BEEN ALLOWED TO EXPIRE.

LAT...LON 3956 8837 3954 8754 3978 8753 3983 8837

$$

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, 4:24 PM CDTTornado WarningILXChristian36 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.