Alert archive / Illinois / Severe Thunderstorm Warnings in 2006

Severe Thunderstorm Warning 39, NWS Lincoln, IL

March 13, 2006Fulton County, Illinois

NWS Lincoln, IL issued this severe thunderstorm warning at Mar 13, 2006, 12:10 AM CST for Fulton County, Illinois. It was in force for 55 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Mar 13, 2006, 12:10 AM CST (06:10 UTC)
Expired
Mar 13, 2006, 1:05 AM CST
In force
55 min
Issued by
NWS Lincoln, IL
Area
Counties, with a storm outline in the text

County Fulton County, IL

The radar

The Lincoln radar (KILX), 83 km from the middle of the area, began a volume at 06:13 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.

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The watch it was issued in

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

IssuedProductOfficeLasted
Mar 12, 8:42 PM CSTTornado WatchSPC7 hr

The nearest sounding before it

Davenport, (KDVN), launched 00:00Z, 6.2 hours before the alert went out and 135 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, Davenport, at 00:00Z on 2006-03-13Temperature 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°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Davenport, at 00:00Z on 2006-03-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 756 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
653 m above ground
0-6 km bulk shear
86 kt
0-1 km storm-relative helicity
756 m²/s²
0-3 km storm-relative helicity
1064 m²/s²
Significant tornado parameter
0.0
Supercell composite
5.3

Open this sounding in Storm Lab

The text

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

000 
WUUS53 KILX 130609
SVRILX
ILC057-130715-
/O.NEW.KILX.SV.W.0039.060313T0610Z-060313T0715Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE LINCOLN IL
1210 AM CST MON MAR 13 2006

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  FULTON COUNTY IN WEST CENTRAL ILLINOIS.

* UNTIL 115 AM CST

* AT 1207 AM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
  DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS LOCATED NEAR
  CUBA...OR ABOUT 6 MILES NORTH OF LEWISTOWN...AND WAS MOVING
  NORTHEAST AT 60 MPH.

* LOCATIONS IMPACTED INCLUDE...
  CANTON...

OTHER LOCATIONS IN THE WARNING INCLUDE...DUNFERMLINE...NORRIS AND ST.
DAVID.

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 4045 9044 4020 9043 4020 9023 4052 8997
      4071 9001

$$

GOETSCH
1 follow-up statement
000 
WWUS53 KILX 130705
SVSILX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE LINCOLN IL
106 AM CST MON MAR 13 2006

ILC057-130716-
/O.CAN.KILX.SV.W.0039.000000T0000Z-060313T0715Z/
FULTON-
106 AM CST MON MAR 13 2006

...THE SEVERE THUNDERSTORM WARNING FOR FULTON COUNTY HAS BEEN
CANCELLED...

AT 101 AM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THAT
THE THUNDERSTORM THAT HAD PROMPTED THE WARNING HAD MOVED OUT OF THE
AREA...THUS THE WARNING HAS BEEN CANCELLED.

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 4045 9044 4020 9043 4020 9023 4052 8997
      4071 9001

$$

GOETSCH

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Lincoln, IL wrote its last area forecast discussion before this severe thunderstorm warning went out at Mar 12, 10:00 PM CST, 2 hours 10 minutes earlier.

Area forecast discussion, Mar 12, 10:00 PM CST, 2 hours 10 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LINCOLN IL
10 PM CST SUN MAR 12 2006

.DISCUSSION...
TORNADIC SUPERCELL CONTINUES TO TRACK EAST DEWITT COUNTY HEADING FOR
CHAMPAIGN AND VERMILION COUNTIES. SUPERCELL TRACKING JUST SOUTH OF
WARM FRONT...WHICH AT 900 PM WAS LOCATED FROM JUST SOUTH OF GALESBURG
TO CHILLICOTHE. WL MAKE ONLY MINOR CHANGES TO CURRENT GRID SET WITH
LAST TOR WATCH (#77) UPDATE SENT ABOUT AN HOUR AGO. WILL EXTEND THE
FLOOD WATCH ACRS THE SOUTHEAST COUNTIES UNTIL NOON ON MONDAY AS SYSTEM
CONTINUES A SLOW EWD MARCH WITH STILL QUITE A BIT OF RAINFALL TO GET
THRU.

&&

.PREV DISCUSSION...
MAIN CONCERN IS SEVERE WEATHER TONIGHT. A MAJOR AIRMASS CHANGE
IS COMING AFTER MONDAY/S COLD FRONT.

AT 21Z...THE 998 MB SURFACE LOW WAS JUST ENTERING W KANSAS...WHILE
THE WARM FRONT EXTENDING EAST OF THE LOW REACHED ACROSS C MISSOURI
INTO C ILLINOIS. THE FRONT PLACEMENT WAS FROM JUST N OF ST LOUIS TO
JUST SOUTH OF SPRINGFIELD IL... TO JUST NORTH OF CHAMPAIGN IL. THE
FRONT HAS BECOME ALMOST STATIONARY OVER THE LAST FEW HOURS.

SHORT TERM....TONIGHT THROUGH TUESDAY NIGHT...
HIGH RISK OF SEVERE THUNDERSTORMS IS IN PLACE FOR DAY ONE ACROSS
THE WESTERN HALF OF OUR CWA. BASICALLY WEST OF A LINE FROM CHAMPAIGN
COUNTY TO SHELBY COUNTY. THE EAST OF THERE IS IN A MODERATE RISK.
THE MAIN DIFFERENCE BEING THE THREAT FOR LONG TRACK F2 TO F5
TORNADOES WILL BE IN THE HIGH RISK AREA. ELEVATED INSTABILITY NORTH
OF THE WARM FRONT HAS BEEN STRONG ENOUGH TO GENERATE SEVERE
THUNDERSTORMS ALREADY LATE THIS MORNING AND EARLY THIS AFTERNOON.
THESE HAVE BEEN RATHER ISOLATED IN NATURE...AND THE MAIN SEVERE
EVENT WILL LIKELY HOLD OFF UNTIL THE H5 SHORT WAVE EJECTS INTO OUR
AREA...IN CONJUCTION WITH A VERY STRONG LLJ AT H85. HELICITY
INDICES WILL INCREASE THROUGH MIDNIGHT...WHEN THE LOWER AND UPPER
JET MAXES COUPLE ACROSS C IL. THIS WILL AID IN PRODUCING INTENSE
UPDRAFTS TO STRETCH THE HIGH HELICITY AIR AT LOWER LEVELS. SPC HAS
HIGHLIGHTED THIS EVENT WITH A PDS TOR WATCH (PARTICULARLY DANGEROUS
SITUATION). MID EVENING APPEARS TO BE THE ONSET TIME OF THE MAIN
ORGANIZED LINE OF CONVECTION...BASED ON TIMING THE SHORTWAVE AND
THE INTENSIFICATION OF THE LLJ, AND THE APPROACH OF THE DRY LINE.
WITH THE COLD FRONT LAGGING THE DRY LINE, ADDITIONAL STORMS MAY
REGENERATE BETWEEN 3 AM AND 6 AM WHEN THE COLD FRONT MOVES
THROUGH THE CWA.

DUE TO THE HIGH THREAT OF INTENSE TORNADOES, LARGE HAIL, AND
DAMAGING STRAIGHT LINE WINDS TONIGHT...AN ADDITIONAL HIGH RISK
CONFERENCE CALL WILL BE HELD AT 6 PM FOR THE EMS AND MEDIA WITH THE
LATEST INFORMATION. PHONE INFORMATION WAS SENT VIA E-MAIL.

THE FLASH FLOOD WATCH IN OUR SE COUNTIES WILL CONTINUE THROUGH 6
AM...AND THE MAIN THREAT FOR STORMS SUBSIDES.

THE COLD FRONTAL PASSAGE LATE TONIGHT WILL SIGNIFY THE ONSET OF A
MAJOR AIRMASS CHANGE FOR THE REST OF THE WEEK. ANY LINGERING
SHOWERS ON MONDAY MAY CHANGE OVER TO SNOW...PRIMARILY IN THE NORTH
HALF OF THE CWA. FLURRIES MAY CONTINUE MONDAY NIGHT...BUT THAT
SHOULD BE IT FOR PRECIP UNTIL WEDNESDAY NIGHT...WHEN THE NEXT LOW
PRESSURE SYSTEM MOVES BY NORTH OF ILLINOIS.

LONG TERM...WEDNESDAY THROUGH SATURDAY...
THE MODELS HAVE BEEN TAKING THE TRACK OF THE WEDNESDAY LOW FARTHER
NORTH WITH EACH RUN...AND HAVE SLOWED DOWN THE TIMING AS WELL. IT
NOW APPEARS THAT THE CHC OF RAIN OR SNOW WILL BE MAINLY IN THE
NORTH HALF OF THE CWA...WITH VERY LITTLE PRECIP ACCUM EXPECTED. A
COLD FRONT WILL PASS ASSOCIATED WITH THAT LOW SYSTEM...AND AN
ADDITIONAL SHOT OF COLD AND DRY AIR WILL FILTER INTO OUR AREA FOR
FRIDAY MORNING. THE COLDEST TEMPS OF THE WEEK APPEAR ON TAP FOR
SATURDAY MORNING...THE SECOND NIGHT OF HIGH PRESSURE.

&&

.ILX WATCHES/WARNINGS/ADVISORIES...
FLOOD WATCH (FOR FLASH FLOODING) EXTENDED THROUGH NOON MONDAY FOR
AREAS ROUGHLY ALONG AND SOUTH OF A LINE FROM SHELBYVILLE TO PARIS.

&&

SMITH/SHIMON
Hazardous weather outlook, Mar 12, 2:55 PM CST, 9 hours 15 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED FOR CONFERENCE CALL AT 6 PM
NATIONAL WEATHER SERVICE LINCOLN IL
255 PM CST SUN MAR 12 2006

ILZ027>031-036>038-040>055-131200-
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
SCHUYLER-MASON-LOGAN-DE WITT-PIATT-CHAMPAIGN-VERMILION-CASS-
MENARD-SCOTT-MORGAN-SANGAMON-CHRISTIAN-MACON-MOULTRIE-DOUGLAS-
255 PM CST SUN MAR 12 2006

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
ILLINOIS AND EAST CENTRAL ILLINOIS.

.DAY ONE...THIS AFTERNOON AND TONIGHT

...HIGH RISK OF A SEVERE THUNDERSTORM OUTBREAK LATE THIS
AFTERNOON AND TONIGHT WITH A FEW STRONG LONG-TRACK TORNADOES
POSSIBLE...

VERY STRONG LOW PRESSURE OVER WESTERN KANSAS WILL APPROACH THE AREA
BY TONIGHT AND LIFT A WARM FRONT NORTH ACROSS CENTRAL ILLINOIS THIS
AFTERNOON. THIS SYSTEM WILL INTERACT WITH A VERY WARM AND MOIST AIR
MASS TO PRODUCE THUNDERSTORMS ACROSS ILLINOIS LATE THIS AFTERNOON
AND TONIGHT. THERE IS A HIGH RISK THAT THESE STORMS WILL BE SEVERE.
THESE STORMS ARE EXPECTED TO DEVELOP WEST OF ILLINOIS EARLY THIS
AFTERNOON AND MOVE INTO THE AREA AFTER 1 PM THIS AFTERNOON AND
CONTINUE THROUGH AT LEAST MIDNIGHT TONIGHT. THE STORMS WILL BE
CAPABLE OF PRODUCING LARGE HAIL UP TO THE SIZE OF BASEBALLS...
DAMAGING WIND GUSTS IN EXCESS OF 70 MPH AND A FEW STRONG LONG-TRACK
TORNADOES.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL BE NEEDED LATER THIS AFTERNOON AND INTO TONIGHT.

A CONFERENCE CALL FOR ESDA DIRECTORS AND MEDIA WILL BE CONDUCTED AT
6 PM TODAY.

ILZ056-057-061>063-066>068-071>073-131200-
COLES-EDGAR-SHELBY-CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-
CLAY-RICHLAND-LAWRENCE-
255 PM CST SUN MAR 12 2006

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
ILLINOIS...EAST CENTRAL ILLINOIS AND SOUTHEAST ILLINOIS.

.DAY ONE...THIS AFTERNOON AND TONIGHT

...HIGH RISK OF A SEVERE THUNDERSTORM OUTBREAK LATE THIS AFTERNOON
AND TONIGHT WITH A FEW STRONG LONG-TRACK TORNADOES POSSIBLE...

VERY STRONG LOW PRESSURE OVER WESTERN KANSAS WILL APPROACH THE AREA
BY TONIGHT...LIFTING A WARM FRONT NORTH ACROSS CENTRAL ILLINOIS THIS
AFTERNOON. THIS SYSTEM WILL INTERACT WITH A VERY WARM AND MOIST AIR
MASS TO PRODUCE THUNDERSTORMS ACROSS ILLINOIS LATE THIS AFTERNOON
AND TONIGHT. THERE IS A MODERATE TO HIGH RISK THAT THESE STORMS WILL
BE SEVERE. THESE STORMS ARE EXPECTED TO DEVELOP WEST OF ILLINOIS AND
MOVE INTO THE AREA BY THIS EVENING AFTER 5 PM AND CONTINUE INTO
TONIGHT THROUGH AT LEAST 3 AM. THE STORMS WILL BE CAPABLE OF
PRODUCING LARGE HAIL UP TO THE SIZE OF BASEBALLS... DAMAGING WIND
GUSTS IN EXCESS OF 70 MPH AND A FEW STRONG LONG-TRACK TORNADOES.
THERE WILL ALSO CONTINUE TO BE A FLASH FLOODING THREAT THROUGH
TONIGHT...WITH 1 TO 2 INCHES OF RAIN LIKELY ON TOP OF THE 3 TO 6
INCHES THAT FELL SINCE TUESDAY NIGHT.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL BE NEEDED LATER THIS AFTERNOON AND INTO TONIGHT.

A CONFERENCE CALL FOR ESDA DIRECTORS AND MEDIA WILL BE CONDUCTED AT
6 PM TODAY.

AUTEN/HUETTL

In the hours before

Local storm report, Mar 12, 10:15 PM CST, 1 hour 55 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1015 PM CST SUN MAR 12 2006

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1010 PM     TORNADO          FARMER CITY             40.24N 88.64W
03/12/2006                   DE WITT            IL   TRAINED SPOTTER

            TORNADO REPORTED BY TRAINED SPOTTERS IN FARMER CITY.

&&

SCHAFFER
Local storm report, Mar 12, 10:43 PM CST, 1 hour 27 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1043 PM CST SUN MAR 12 2006

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1037 PM     HAIL             COLFAX                  40.57N 88.62W
03/12/2006  M0.88 INCH       MCLEAN             IL   EMERGENCY MNGR

&&

SCHAFFER
Local storm report, Mar 12, 10:48 PM CST, 1 hour 22 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1048 PM CST SUN MAR 12 2006

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1042 PM     HAIL             ANCHOR                  40.57N 88.54W
03/12/2006  M0.75 INCH       MCLEAN             IL   EMERGENCY MNGR

&&

SCHAFFER
Local storm report, Mar 12, 11:14 PM CST, 56 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1114 PM CST SUN MAR 12 2006

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1005 PM     HAIL             FISHER                  40.32N 88.35W
03/12/2006  M2.75 INCH       CHAMPAIGN          IL   LAW ENFORCEMENT

            POLICE MEASURED BASEBALL SIZED HAIL. RELAYED VIA
            CHAMPAIGN COUNTY ESDA.

&&

SCHAFFER
Local storm report, Mar 12, 11:34 PM CST, 36 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1134 PM CST SUN MAR 12 2006

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1128 PM     HAIL             LITTLETON               40.23N 90.62W
03/12/2006  M0.75 INCH       SCHUYLER           IL   EMERGENCY MNGR

&&

SCHAFFER
Local storm report, Mar 12, 11:56 PM CST, 14 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1156 PM CST SUN MAR 12 2006

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0830 PM     TORNADO          SPRINGFIELD             39.78N 89.64W
03/12/2006                   SANGAMON           IL   LAW ENFORCEMENT

            *** 19 INJ *** 19 INJURIES REPORTED IN SPRINGFIELD.
            SEVERAL HOUSES SEVERELY DAMAGED OR LEVELED... SEARCHES
            UNDERWAY FOR OCCUPANTS. MUCH OF CITY WITHOUT POWER.
            DAMAGE FROM EARLIER STORM... TIME IS ESTIMATED DUE TO THE
            SCOPE OF SITUATION.

&&

SCHAFFER

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 12, 7:10 PM CSTTornado WarningILXMorgan, Scott35 min
Mar 12, 7:43 PM CSTTornado WarningILXMorgan, Sangamon47 min
Mar 12, 8:25 PM CSTTornado WarningILXLogan, Sangamon50 min
Mar 12, 8:55 PM CSTTornado WarningILXDeWitt, Macon50 min
Mar 12, 9:38 PM CSTTornado WarningILXChampaign, DeWitt, McLean, Piatt52 min
Mar 12, 10:20 PM CSTSevere Thunderstorm WarningILXKnox55 min
Mar 12, 10:39 PM CSTSevere Thunderstorm WarningILXMcLean13 min
Mar 12, 10:56 PM CSTSevere Thunderstorm WarningILXStark64 min
Mar 12, 11:08 PM CSTTornado WarningILXKnox, Peoria37 min
Mar 12, 11:23 PM CSTSevere Thunderstorm WarningILXFulton, Schuyler37 min
Mar 12, 11:38 PM CSTSevere Thunderstorm WarningILXMarshall, Peoria, Woodford67 min
Mar 12, 11:56 PM CSTTornado WarningILXSchuyler29 min
Mar 13, 12:24 AM CSTTornado WarningILXFulton44 min
Mar 13, 12:58 AM CSTSevere Thunderstorm WarningILXPeoria25 min
Mar 13, 1:21 AM CSTTornado WarningILXMorgan, Sangamon39 min
Mar 13, 2:00 AM CSTTornado WarningILXSangamon30 min
Mar 13, 2:51 AM CSTSevere Thunderstorm WarningILXSangamon24 min
Mar 13, 2:57 AM CSTSevere Thunderstorm WarningILXLogan27 min
Mar 13, 2:59 AM CSTSevere Thunderstorm WarningILXChristian33 min
Mar 13, 3:05 AM CSTWind AdvisoryILXCass, Champaign, Christian, Coles, DeWitt, Douglas and 21 more16 hr
Mar 13, 3:09 AM CSTTornado WarningILXChristian24 min
Mar 13, 3:20 AM CSTTornado WarningILXMacon25 min
Mar 13, 3:30 AM CSTSevere Thunderstorm WarningILXMoultrie, Shelby30 min
Mar 13, 3:37 AM CSTSevere Thunderstorm WarningILXPiatt23 min
Mar 13, 4:00 AM CSTSevere Thunderstorm WarningILXMoultrie27 min
Mar 13, 5:54 AM CSTSevere Thunderstorm WarningILXClay, Richland42 min

Nearby

Severe Thunderstorm Warnings in Illinois, 2006Every severe thunderstorm warning 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.