Alert archive / Illinois / Tornado Warnings in 2009

Tornado Warning 2, NWS Lincoln, IL

March 8, 2009Logan County, Sangamon County, Illinois

NWS Lincoln, IL issued this tornado warning at Mar 8, 2009, 11:40 AM CDT for Logan County, Sangamon County, Illinois. It was in force for 35 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
Mar 8, 2009, 11:40 AM CDT (16:40 UTC)
Expired
Mar 8, 2009, 12:15 PM CDT
In force
35 min
Issued by
NWS Lincoln, IL
Area
Storm-based polygon

Counties Logan County, IL, Sangamon County, IL

The radar

The Lincoln radar (KILX), 34 km from the middle of the area, began a volume at 16:42 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
Mar 8, 11:44 AM CDTTSTM WND DMG3 Nw Springfield, ILDAMAGE ON NORTHWEST SIDE OF SPRINGFIELD NEAR WEST JEFFERSON AND BRUNS LANE. ROOF OFF APARTMENT COMPLEX...TREES SNAPPED...TRAILER ROLLED AND DESTROYED WITH NO KNOWN OCCUPANTS. TIME ESTIMATED.
Mar 8, 11:45 AM CDTTSTM WND DMG2 N Springfield, ILNEAR INTERSECTION OF JONES AND VETERANS...POWER OUTAGES INCLUDING TRAFFIC LIGHTS. SEVERAL ROADS BLOCKED WITH DOWNED TREE LIMBS. ARCHER GRAIN ELEVATOR DAMAGED WITH LEAKING GAS LINE. TIME ESTIMATED.
Mar 8, 11:46 AM CDTTSTM WND DMGSpringfield, ILAT INTERSECTION OF INTERSTATE 72 AND WABASH ROAD REPORTS OF TOPS OFF MOBILE HOMES AND CAR PORTS DAMAGED.
Mar 8, 11:47 AM CDTTORNADOCurran, ILTORNADO REPORTED NEAR CURRAN BY SHERIFFS OFFICE RELAYED BY DISTRICT 9.
Mar 8, 11:48 AM CDTTSTM WND DMG1 Sw Jerome, ILESTIMATED 70 MPH WIND CAUSING A 5 FOOT SECTION OF A BRICK WALL APPROXIMATELY 2 FEET THICK TO BE TOPPLED AT AN APARTMENT COMPLEX.
Mar 8, 12:04 PM CDTTSTM WND DMGBroadwell, IL8 INCH DIAMTER TREE LIMBS DOWN. 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
Mar 8, 10:39 AM CDTTornado WatchSPC7 hr

The nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 4.7 hours before the alert went out and 85 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 2009-03-08Temperature 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 2009-03-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 389 square meters per square second.1939587897Sfc1 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
441 m above ground
0-6 km bulk shear
78 kt
0-1 km storm-relative helicity
389 m²/s²
0-3 km storm-relative helicity
401 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.7

Open this sounding in Storm Lab

The text

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

000 
WFUS53 KILX 081640
TORILX
ILC107-167-081715-
/O.NEW.KILX.TO.W.0002.090308T1640Z-090308T1715Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LINCOLN IL
1140 AM CDT SUN MAR 8 2009

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHERN SANGAMON COUNTY IN CENTRAL ILLINOIS...
  SOUTHERN LOGAN COUNTY IN CENTRAL ILLINOIS...

* UNTIL 1215 PM CDT.

* AT 1140 AM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 11 MILES
  SOUTHWEST OF SPRINGFIELD...MOVING NORTHEAST AT 60 MPH.

* LOCATIONS IMPACTED INCLUDE...
  SPRINGFIELD...
  SHERMAN...
  RIVERTON...
  WILLIAMSVILLE...
  CORNLAND...
  ELKHART...
  MOUNT PULASKI...

THIS INCLUDES INTERSTATE 55 BETWEEN MILE MARKERS 91 AND 122.

THIS INCLUDES INTERSTATE 72 BETWEEN MILE MARKERS 86 AND 115.

WHEN A TORNADO WARNING IS ISSUED...IT MEANS THAT STRONG ROTATION HAS
BEEN DETECTED IN THE STORM...AND ATMOSPHERIC CONDITIONS SUPPORT THAT
ROTATION REACHING THE GROUND. A TORNADO MAY ALREADY BE ON THE
GROUND...OR IS EXPECTED TO DEVELOP SHORTLY. IF YOU ARE IN THE PATH OF
THIS DANGEROUS STORM...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.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 200 PM CDT SUNDAY AFTERNOON
FOR WEST CENTRAL ILLINOIS. A TORNADO WATCH ALSO REMAINS IN EFFECT
UNTIL 400 PM CDT SUNDAY AFTERNOON FOR SOUTHEASTERN ILLINOIS.

LAT...LON 3997 8918 3979 8948 3967 8981 3975 8990
      3989 8974 3997 8959 4011 8943
TIME...MOT...LOC 1640Z 232DEG 54KT 3974 8979

$$

SHIMON
4 follow-up statements
000 
WWUS53 KILX 081646
SVSILX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE LINCOLN IL
1146 AM CDT SUN MAR 8 2009

ILC107-167-081715-
/O.CON.KILX.TO.W.0002.000000T0000Z-090308T1715Z/
LOGAN-SANGAMON-
1144 AM CDT SUN MAR 8 2009

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1215 PM CDT FOR SOUTHERN
LOGAN AND NORTHERN SANGAMON COUNTIES...

AT 1140 AM CDT...A LOCAL FIRE DEPARTMENT REPORTED A TORNADO NEAR LOAMI.
THIS TORNADO WAS LOCATED NEAR CURRAN...OR ABOUT 6 MILES WEST OF
SPRINGFIELD...MOVING NORTHEAST AT 60 MPH.

PEOPLE NEAR THESE LOCATIONS ARE STILL THREATENED...
  CAPITAL AIRPORT...
  GRANDVIEW...
  CLEAR LAKE...
  SPAULDING...
  RIVERTON...
  SHERMAN...
  WILLIAMSVILLE...
  DAWSON...
  BUFFALO...
  CORNLAND...
  ELKHART...

THIS INCLUDES INTERSTATE 55 BETWEEN MILE MARKERS 92 AND 121.

THIS INCLUDES INTERSTATE 72 BETWEEN MILE MARKERS 86 AND 115.

A TORNADO IS ON THE GROUND AND IS LIKELY CAUSING DAMAGE. EVEN IF THIS
TORNADO DISSIPATES...THIS STORM MAY PRODUCE ADDITIONAL TORNADOES AT
ANY TIME. IF YOU ARE IN THE PATH OF THIS TORNADIC STORM...TAKE COVER
IMMEDIATELY

LAT...LON 3997 8918 3979 8948 3967 8981 3975 8990
      3989 8974 3997 8959 4011 8943
TIME...MOT...LOC 1644Z 232DEG 54KT 3978 8973

$$

SHIMON
000 
WWUS53 KILX 081653
SVSILX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE LINCOLN IL
1153 AM CDT SUN MAR 8 2009

ILC107-167-081715-
/O.CON.KILX.TO.W.0002.000000T0000Z-090308T1715Z/
LOGAN-SANGAMON-
1151 AM CDT SUN MAR 8 2009

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1215 PM CDT FOR SOUTHERN
LOGAN AND NORTHEASTERN SANGAMON COUNTIES...

AT 1147 AM CDT...LOCAL LAW ENFORCEMENT REPORTED A TORNADO NEAR CURRAN
AT 1144 AM.  THIS TORNADO WAS LOCATED 2 MILES NORTH OF LELAND 
GROVE...OR ABOUT 3 MILES NORTHWEST OF SPRINGFIELD...MOVING NORTHEAST 
AT 60 MPH.

PEOPLE NEAR THESE LOCATIONS ARE STILL THREATENED...
  SHERMAN...
  WILLIAMSVILLE...
  DAWSON...
  SPAULDING...
  RIVERTON...
  BUFFALO...
  CORNLAND...
  ELKHART...
  BROADWELL...
  MOUNT PULASKI...

THIS INCLUDES INTERSTATE 55 BETWEEN MILE MARKERS 92 AND 121.

THIS INCLUDES INTERSTATE 72 BETWEEN MILE MARKERS 97 AND 113.

A TORNADO IS ON THE GROUND AND IS LIKELY CAUSING DAMAGE. EVEN IF THIS
TORNADO DISSIPATES...THIS STORM MAY PRODUCE ADDITIONAL TORNADOES AT
ANY TIME. IF YOU ARE IN THE PATH OF THIS TORNADIC STORM...TAKE COVER
IMMEDIATELY

LAT...LON 3997 8918 3981 8949 3973 8966 3984 8977
      3996 8960 4011 8943
TIME...MOT...LOC 1651Z 232DEG 54KT 3984 8962

$$

SHIMON
000 
WWUS53 KILX 081704
SVSILX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE LINCOLN IL
1204 PM CDT SUN MAR 8 2009

ILC107-167-081715-
/O.CON.KILX.TO.W.0002.000000T0000Z-090308T1715Z/
LOGAN-SANGAMON-
1204 PM CDT SUN MAR 8 2009

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1215 PM CDT FOR
SOUTHWESTERN LOGAN AND EXTREME NORTHERN SANGAMON COUNTIES...

AT 1202 PM CDT...DOPPLER RADAR STILL INDICATED A THUNDERSTORM 
CAPABLE OF PRODUCING A TORNADO.  THIS TORNADO WAS LOCATED 4 
MILES WEST OF CORNLAND...OR ABOUT 15 MILES SOUTHWEST OF 
LINCOLN...MOVING NORTHEAST AT 60 MPH.

PEOPLE NEAR THESE LOCATIONS ARE STILL THREATENED...
  ELKHART...
  CORNLAND...
  MOUNT PULASKI...

THIS INCLUDES INTERSTATE 55 BETWEEN MILE MARKERS 110 AND 121.

A TORNADO IS ON THE GROUND AND IS LIKELY CAUSING DAMAGE. EVEN IF THIS
TORNADO DISSIPATES...THIS STORM MAY PRODUCE ADDITIONAL TORNADOES AT
ANY TIME. IF YOU ARE IN THE PATH OF THIS TORNADIC STORM...TAKE COVER
IMMEDIATELY

LAT...LON 3998 8921 3990 8946 3997 8957 4011 8943
TIME...MOT...LOC 1704Z 227DEG 53KT 3998 8945

$$

SHIMON
000 
WWUS53 KILX 081715
SVSILX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE LINCOLN IL
1215 PM CDT SUN MAR 8 2009

ILC107-167-081724-
/O.EXP.KILX.TO.W.0002.000000T0000Z-090308T1715Z/
LOGAN-SANGAMON-
1214 PM CDT SUN MAR 8 2009

...THE TORNADO WARNING CONTINUES FOR SOUTHERN LOGAN AND IS 
EXPIRED IN EXTREME NORTHERN SANGAMON COUNTY AT 1215 PM CDT...

AT 1212 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
THAT THE THUNDERSTORM THAT HAD PROMPTED THE WARNING HAD 
MOVED OUT OF SANGAMON COUNTY...THUS THE WARNING HAS BEEN ALLOWED TO 
EXPIRE FOR SANGAMON COUNTY.

A TORNADO WARNING CONTINUES FOR LOGAN COUNTY UNTIL 1 PM.

LAT...LON 3998 8921 3990 8946 3997 8957 4011 8943
TIME...MOT...LOC 1714Z 227DEG 53KT 4008 8931

$$

SHIMON

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 7, 9:06 PM CSTRiver Flood WarningILXMarshall, Putnam40 days
Mar 7, 9:06 PM CSTRiver Flood WarningILXPeoria, Tazewell, Woodford90 days
Mar 8, 1:52 AM CSTAreal Flood AdvisoryILXFulton, Knox, Peoria, Stark6 hr
Mar 8, 6:08 AM CDTSevere Thunderstorm WarningILXFulton37 min
Mar 8, 6:28 AM CDTSevere Thunderstorm WarningILXKnox, Peoria47 min
Mar 8, 6:57 AM CDTSevere Thunderstorm WarningILXMarshall, Woodford42 min
Mar 8, 9:31 AM CDTWind AdvisoryILXChampaign, Christian, Clark, Clay, Coles, Crawford and 22 more11 hr
Mar 8, 11:02 AM CDTAreal Flood WarningILXFulton, Knox, Marshall, Peoria, Stark, Woodford6 hr
Mar 8, 11:02 AM CDTRiver Flood WarningILXFulton, Knox6 days
Mar 8, 11:02 AM CDTRiver Flood WarningILXFulton7 days
Mar 8, 11:18 AM CDTSevere Thunderstorm WarningILXMorgan, Sangamon42 min
Mar 8, 11:59 AM CDTSevere Thunderstorm WarningILXChristian, Macon28 min
Mar 8, 12:11 PM CDTTornado WarningILXDeWitt, Logan, McLean34 min
Mar 8, 12:13 PM CDTTornado WarningILXMcLean, Tazewell, Woodford47 min
Mar 8, 12:52 PM CDTTornado WarningILXClay, Lawrence, Richland38 min
Mar 8, 1:34 PM CDTSevere Thunderstorm WarningILXVermilion26 min

Nearby

Tornado Warnings in Illinois, 2009Every tornado warning in 2009Tornadoes in 2009

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.