Alert archive / Illinois / Flash Flood Watches in 2008

Flash Flood Watch 3, NWS Lincoln, IL

April 9, 200835 counties in Illinois

NWS Lincoln, IL issued this flash flood watch at Apr 9, 2008, 3:16 AM CDT for 35 counties in Illinois. It took effect at Apr 10, 2008, 1:00 AM CDT. It was in force for 23 hr.

The area

The counties it named.

The facts

Issued
Apr 9, 2008, 3:16 AM CDT (08:16 UTC)
In effect from
Apr 10, 2008, 1:00 AM CDT
Expired
Apr 10, 2008, 11:49 PM CDT
In force
23 hr
Issued by
NWS Lincoln, IL
Flood severity
None
All 35 counties

Cass County, IL, Champaign County, IL, Christian County, IL, Clark County, IL, Clay County, IL, Coles County, IL, Crawford County, IL, Cumberland County, IL, DeWitt County, IL, Douglas County, IL, Edgar County, IL, Effingham County, IL, Fulton County, IL, Jasper County, IL, Knox County, IL, Lawrence County, IL, Logan County, IL, Macon County, IL, Marshall County, IL, Mason County, IL, McLean County, IL, Menard County, IL, Morgan County, IL, Moultrie County, IL, Peoria County, IL, Piatt County, IL, Richland County, IL, Sangamon County, IL, Schuyler County, IL, Scott County, IL, Shelby County, IL, Stark County, IL, Tazewell County, IL, Vermilion County, IL, Woodford County, IL

The radar

The Lincoln radar (KILX), 42 km from the middle of the area, began a volume at 08:13 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.

The nearest sounding before it

Lincoln, IL (KILX), launched 00:00Z, 8.3 hours before the alert went out and 46 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 00:00Z on 2008-04-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 468 joules per kilogram.LCLLFCEL10008507005003002001001 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, Lincoln, IL at 00:00Z on 2008-04-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 398 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
468 J/kg
Mixed-layer CIN
-21 J/kg
Mixed-layer LCL
771 m above ground
0-6 km bulk shear
72 kt
0-1 km storm-relative helicity
398 m²/s²
0-3 km storm-relative helicity
491 m²/s²
Significant tornado parameter
0.0
Supercell composite
3.8

Open this sounding in Storm Lab

The text

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

000 
WGUS63 KILX 090816
FFAILX

URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
316 AM CDT WED APR 9 2008

...HEAVY RAINFALL LIKELY OVER CENTRAL...EAST CENTRAL AND SOUTHEAST
ILLINOIS THURSDAY INTO EARLY FRIDAY...

.A STRONG STORM SYSTEM WILL PUSH NORTHEAST OUT OF THE SOUTHERN
PLAINS ON THURSDAY HELPING TO DRAW ABUNDANT MOISTURE NORTHWARD
INTO THE MIDWEST. THIS WILL RESULT IN PERIODS OF SHOWERS AND
THUNDERSTORMS...SOME OF WHICH WILL CONTAIN HEAVY RAINFALL STARTING
EARLY THURSDAY MORNING AND CONTINUING INTO FRIDAY MORNING. CURRENT
INDICATIONS SUGGEST FROM 2 TO 3 INCHES OF RAIN WILL ACCUMULATE 
ACROSS THE WATCH AREA BY FRIDAY MORNING...WITH LOCALLY HIGHER
AMOUNTS IN SOME OF THE STRONGER THUNDERSTORMS. 

ILZ027>031-036>038-040>053-091700-
/O.NEW.KILX.FF.A.0003.080410T0600Z-080411T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
SCHUYLER-MASON-LOGAN-DE WITT-PIATT-CHAMPAIGN-VERMILION-CASS-
MENARD-SCOTT-MORGAN-SANGAMON-CHRISTIAN-MACON-
INCLUDING THE CITIES OF...GALESBURG...PEORIA...BLOOMINGTON...
NORMAL...HAVANA...LINCOLN...CHAMPAIGN...URBANA...DANVILLE...
JACKSONVILLE...SPRINGFIELD...TAYLORVILLE...DECATUR
316 AM CDT WED APR 9 2008

...FLASH FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY
MORNING...

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A

* FLASH FLOOD WATCH FOR PORTIONS OF CENTRAL ILLINOIS AND EAST 
  CENTRAL ILLINOIS...INCLUDING THE FOLLOWING AREAS...IN CENTRAL 
  ILLINOIS...CASS...CHRISTIAN...DE WITT...FULTON...KNOX...
  LOGAN...MACON...MARSHALL...MASON...MCLEAN...MENARD...MORGAN...
  PEORIA...PIATT...SANGAMON...SCHUYLER...SCOTT...STARK...
  TAZEWELL AND WOODFORD. IN EAST CENTRAL ILLINOIS...CHAMPAIGN 
  AND VERMILION.

* FROM LATE TONIGHT THROUGH FRIDAY MORNING

* PERIODS OF SHOWERS AND THUNDERSTORMS WITH LOCALLY HEAVY RAINFALL
  AMOUNTS WILL DEVELOP ACROSS THE AREA LATE TONIGHT AND CONTINUE
  INTO EARLY FRIDAY. RAINFALL AMOUNTS OF FROM 2 TO 3 INCHES WILL
  BE POSSIBLE BY EARLY FRIDAY MORNING. THE AXIS OF HEAVIEST RAINS
  APPEARS TO BE SETTING UP ALONG THE INTERSTATE 55 CORRIDOR WHERE
  IN EXCESS OF 3 INCHES OF RAIN MAY OCCUR BY FRIDAY MORNING.
  SCATTERED SHOWERS COULD LINGER ACROSS THE AREA THROUGH FRIDAY
  MORNING... BUT THE HEAVIER RAINS WILL SHIFT EAST OF THE AREA.

* HEAVY RAINFALL COMBINED WITH THE ALREADY SATURATED GROUND WILL
  LIKELY PRODUCE EXCESSIVE RUNOFF...CAUSING FLOODING ACROSS AREA
  CREEKS AND STREAMS. FLOODING OF UNDERPASSES AND LOW LYING AREAS
  NEAR ROADWAYS WILL ALSO BE POSSIBLE. SOME RURAL ROADS...
  ESPECIALLY IN LOW LYING AREAS...MAY BECOME IMPASSABLE DUE TO
  FLOOD WATERS.

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

$$

ILZ054>057-061>063-066>068-071>073-091700-
/O.NEW.KILX.FF.A.0003.080410T1200Z-080411T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MOULTRIE-DOUGLAS-COLES-EDGAR-SHELBY-CUMBERLAND-CLARK-EFFINGHAM-
JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...CHARLESTON...MATTOON...SHELBYVILLE...
EFFINGHAM...FLORA...LAWRENCEVILLE
316 AM CDT WED APR 9 2008

...FLASH FLOOD WATCH IN EFFECT FROM THURSDAY MORNING THROUGH
FRIDAY MORNING...

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A

* FLASH FLOOD WATCH FOR PORTIONS OF CENTRAL ILLINOIS...EAST 
  CENTRAL ILLINOIS AND SOUTHEAST ILLINOIS...INCLUDING THE 
  FOLLOWING AREAS...IN CENTRAL ILLINOIS...MOULTRIE AND SHELBY. 
  IN EAST CENTRAL ILLINOIS...CLARK...COLES...CUMBERLAND...
  DOUGLAS AND EDGAR. IN SOUTHEAST ILLINOIS...CLAY...CRAWFORD...
  EFFINGHAM...JASPER...LAWRENCE AND RICHLAND.

* FROM THURSDAY MORNING THROUGH FRIDAY MORNING

* SHOWERS AND THUNDERSTORMS WITH LOCALLY HEAVY RAINFALL AMOUNTS
  WILL DEVELOP ACROSS THE AREA LATE TONIGHT OR EARLY THURSDAY
  MORNING AND THEN CONTINUE INTERMITTENTLY INTO FRIDAY MORNING.
  RAINFALL AMOUNTS WILL RANGE FROM 2 TO LOCALLY 3 INCHES BY FRIDAY
  MORNING. THE STORM SYSTEM WILL MOVE FAR ENOUGH TO OUR NORTH ON
  FRIDAY TO SHIFT THE HEAVY RAIN THREAT OUT OF THE AREA.

* HEAVY RAINFALL COMBINED WITH THE ALREADY VERY SATURATED GROUND
  WILL LIKELY PRODUCE EXCESSIVE RUNOFF...CAUSING FLOODING ACROSS
  AREA CREEKS AND STREAMS. FLOODING OF UNDERPASSES AND LOW LYING
  AREAS NEAR ROADWAYS WILL ALSO BE POSSIBLE. SOME RURAL ROADS...
  ESPECIALLY IN LOW LYING AREAS...MAY BECOME IMPASSABLE DUE TO
  FLOOD WATERS.

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

$$
SMITH/HARDIMAN
8 follow-up statements
000 
WGUS63 KILX 091615
FFAILX

FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
1115 AM CDT WED APR 9 2008

...HEAVY RAINFALL LIKELY OVER CENTRAL...EAST CENTRAL AND
SOUTHEAST ILLINOIS THURSDAY INTO EARLY FRIDAY...

.A STRONG STORM SYSTEM WILL PUSH NORTHEAST OUT OF THE SOUTHERN
PLAINS ON THURSDAY HELPING TO DRAW ABUNDANT MOISTURE NORTHWARD
INTO THE MIDWEST. THIS WILL RESULT IN PERIODS OF SHOWERS AND
THUNDERSTORMS...SOME OF WHICH WILL CONTAIN HEAVY RAINFALL
STARTING EARLY THURSDAY MORNING AND CONTINUING INTO FRIDAY
MORNING. CURRENT INDICATIONS SUGGEST FROM 2 TO 3 INCHES OF RAIN
WILL ACCUMULATE ACROSS THE WATCH AREA BY FRIDAY MORNING...WITH
LOCALLY HIGHER AMOUNTS IN SOME OF THE STRONGER THUNDERSTORMS.

ILZ027>031-036>038-040>053-092115-
/O.CON.KILX.FF.A.0003.080410T0600Z-080411T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
SCHUYLER-MASON-LOGAN-DE WITT-PIATT-CHAMPAIGN-VERMILION-CASS-
MENARD-SCOTT-MORGAN-SANGAMON-CHRISTIAN-MACON-
INCLUDING THE CITIES OF...GALESBURG...PEORIA...BLOOMINGTON...
NORMAL...HAVANA...LINCOLN...CHAMPAIGN...URBANA...DANVILLE...
JACKSONVILLE...SPRINGFIELD...TAYLORVILLE...DECATUR
1115 AM CDT WED APR 9 2008

...FLASH FLOOD WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
FRIDAY MORNING...

THE FLASH FLOOD WATCH CONTINUES FOR

* PORTIONS OF CENTRAL ILLINOIS AND EAST CENTRAL ILLINOIS...
  INCLUDING THE FOLLOWING AREAS...IN CENTRAL ILLINOIS...CASS...
  CHRISTIAN...DE WITT...FULTON...KNOX...LOGAN...MACON...
  MARSHALL...MASON...MCLEAN...MENARD...MORGAN...PEORIA...PIATT...
  SANGAMON...SCHUYLER...SCOTT...STARK...TAZEWELL AND WOODFORD. 
  IN EAST CENTRAL ILLINOIS...CHAMPAIGN AND VERMILION.

* FROM LATE TONIGHT THROUGH FRIDAY MORNING

* PERIODS OF SHOWERS AND THUNDERSTORMS WITH LOCALLY HEAVY 
  RAINFALL AMOUNTS WILL DEVELOP ACROSS THE AREA LATE TONIGHT AND 
  CONTINUE INTO EARLY FRIDAY. RAINFALL AMOUNTS OF FROM 2 TO 3 
  INCHES WILL BE POSSIBLE BY EARLY FRIDAY MORNING. THE AXIS OF 
  HEAVIEST RAINS APPEARS TO BE SETTING UP ALONG THE INTERSTATE 
  55 CORRIDOR WHERE IN EXCESS OF 3 INCHES OF RAIN MAY OCCUR BY 
  FRIDAY MORNING. SCATTERED SHOWERS COULD LINGER ACROSS THE AREA 
  THROUGH FRIDAY MORNING... BUT THE HEAVIER RAINS WILL SHIFT 
  EAST OF THE AREA. 

* HEAVY RAINFALL COMBINED WITH THE ALREADY SATURATED GROUND WILL 
  LIKELY PRODUCE EXCESSIVE RUNOFF...CAUSING FLOODING ACROSS AREA 
  CREEKS AND STREAMS. FLOODING OF UNDERPASSES AND LOW LYING 
  AREAS NEAR ROADWAYS WILL ALSO BE POSSIBLE. SOME RURAL ROADS... 
  ESPECIALLY IN LOW LYING AREAS...MAY BECOME IMPASSABLE DUE TO 
  FLOOD WATERS. 

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

$$

ILZ054>057-061>063-066>068-071>073-092115-
/O.CON.KILX.FF.A.0003.080410T1200Z-080411T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MOULTRIE-DOUGLAS-COLES-EDGAR-SHELBY-CUMBERLAND-CLARK-EFFINGHAM-
JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...CHARLESTON...MATTOON...SHELBYVILLE...
EFFINGHAM...FLORA...LAWRENCEVILLE
1115 AM CDT WED APR 9 2008

...FLASH FLOOD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH FRIDAY MORNING...

THE FLASH FLOOD WATCH CONTINUES FOR

* PORTIONS OF CENTRAL ILLINOIS...EAST CENTRAL ILLINOIS AND 
  SOUTHEAST ILLINOIS...INCLUDING THE FOLLOWING AREAS...IN 
  CENTRAL ILLINOIS...MOULTRIE AND SHELBY. IN EAST CENTRAL 
  ILLINOIS...CLARK...COLES...CUMBERLAND...DOUGLAS AND EDGAR. IN 
  SOUTHEAST ILLINOIS...CLAY...CRAWFORD...EFFINGHAM...JASPER...
  LAWRENCE AND RICHLAND.

* FROM THURSDAY MORNING THROUGH FRIDAY MORNING

* SHOWERS AND THUNDERSTORMS WITH LOCALLY HEAVY RAINFALL AMOUNTS 
  WILL DEVELOP ACROSS THE AREA LATE TONIGHT OR EARLY THURSDAY 
  MORNING AND THEN CONTINUE INTERMITTENTLY INTO FRIDAY MORNING. 
  RAINFALL AMOUNTS WILL RANGE FROM 2 TO LOCALLY 3 INCHES BY 
  FRIDAY MORNING. THE STORM SYSTEM WILL MOVE FAR ENOUGH TO OUR 
  NORTH ON FRIDAY TO SHIFT THE HEAVY RAIN THREAT OUT OF THE 
  AREA. 

* HEAVY RAINFALL COMBINED WITH THE ALREADY VERY SATURATED GROUND 
  WILL LIKELY PRODUCE EXCESSIVE RUNOFF...CAUSING FLOODING ACROSS 
  AREA CREEKS AND STREAMS. FLOODING OF UNDERPASSES AND LOW LYING 
  AREAS NEAR ROADWAYS WILL ALSO BE POSSIBLE. SOME RURAL ROADS... 
  ESPECIALLY IN LOW LYING AREAS...MAY BECOME IMPASSABLE DUE TO 
  FLOOD WATERS. 

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

$$

SCHAFFER
000 
WGUS63 KILX 092032
FFAILX

URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
332 PM CDT WED APR 9 2008

...HEAVY RAINFALL POSSIBLE LATE TONIGHT THROUGH THURSDAY NIGHT...

.A STRONG SPRING STORM SYSTEM CURRENTLY ENTERING THE SOUTHERN
PLAINS WILL CONTINUE EASTWARD TONIGHT AND THURSDAY. THUNDERSTORMS
ARE DEVELOPING OVER THE OKLAHOMA REGION AND THIS ACTIVITY WILL
LIKELY CONTINUE NORTHEASTWARD TOWARD ILLINOIS LATE TONIGHT. THE
POTENTIAL WILL EXIST FOR FLASH FLOODING OVER THE WESTERN HALF OF
ILLINOIS AFTER MIDNIGHT...ESPECIALLY OVER AREAS THAT SAW HEAVY
RAIN ON TUESDAY. THE FLOODING THREAT WILL THEN SPREAD INTO THE
REMAINDER OF CENTRAL ILLINOIS AFTER DAYBREAK THURSDAY AND THURSDAY
NIGHT. THERE IS A RISK OF SEVERE THUNDERSTORMS DURING THAT TIME
PERIOD...AND HEAVY RAINFALL WILL ACCOMPANY THIS ACTIVITY. THE RAIN
WILL THEN TAPER OFF BY DAWN FRIDAY MORNING.

ILZ038-043>046-052-053-100300-
/O.EXT.KILX.FF.A.0003.080410T1200Z-080411T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MCLEAN-DE WITT-PIATT-CHAMPAIGN-VERMILION-CHRISTIAN-MACON-
INCLUDING THE CITIES OF...BLOOMINGTON...NORMAL...CHAMPAIGN...
URBANA...DANVILLE...TAYLORVILLE...DECATUR
332 PM CDT WED APR 9 2008

...FLASH FLOOD WATCH NOW IN EFFECT FROM THURSDAY MORNING THROUGH
FRIDAY MORNING...

THE FLASH FLOOD WATCH IS NOW IN EFFECT FOR

* PORTIONS OF CENTRAL ILLINOIS AND EAST CENTRAL ILLINOIS...
  INCLUDING THE FOLLOWING AREAS...IN CENTRAL ILLINOIS...
  CHRISTIAN...DE WITT...MACON...MCLEAN AND PIATT. IN EAST 
  CENTRAL ILLINOIS...CHAMPAIGN AND VERMILION.

* FROM THURSDAY MORNING THROUGH FRIDAY MORNING

* OCCASIONAL SHOWERS AND THUNDERSTORMS ARE EXPECTED LATE
  TONIGHT...BUT THE THREAT FOR EXCESSIVE RAINFALL WILL HOLD OFF
  UNTIL AFTER DAWN THURSDAY. AFTER THAT...THUNDERSTORMS WITH HEAVY
  RAINFALL MAY PRODUCE FLASH FLOODING. EXPECT 1 TO 2 INCHES OF
  RAINFALL THURSDAY AND THURSDAY NIGHT.

* HEAVY RAINFALL COMBINED WITH THE ALREADY SATURATED GROUND WILL 
  LIKELY PRODUCE EXCESSIVE RUNOFF...CAUSING FLOODING ACROSS AREA 
  CREEKS AND STREAMS. FLOODING OF UNDERPASSES AND LOW LYING 
  AREAS NEAR ROADWAYS WILL ALSO BE POSSIBLE. SOME RURAL ROADS... 
  ESPECIALLY IN LOW LYING AREAS...MAY BECOME IMPASSABLE DUE TO 
  FLOOD WATERS. 

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

$$

ILZ027>031-036-037-040>042-047>051-100300-
/O.CON.KILX.FF.A.0003.080410T0600Z-080411T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-SCHUYLER-
MASON-LOGAN-CASS-MENARD-SCOTT-MORGAN-SANGAMON-
INCLUDING THE CITIES OF...GALESBURG...PEORIA...HAVANA...LINCOLN...
JACKSONVILLE...SPRINGFIELD
332 PM CDT WED APR 9 2008

...FLASH FLOOD WATCH REMAINS IN EFFECT FROM 1 AM CDT THURSDAY
THROUGH FRIDAY MORNING...

THE FLASH FLOOD WATCH CONTINUES FOR

* A PORTION OF CENTRAL ILLINOIS...INCLUDING THE FOLLOWING 
  AREAS...CASS...FULTON...KNOX...LOGAN...MARSHALL...MASON...
  MENARD...MORGAN...PEORIA...SANGAMON...SCHUYLER...SCOTT...
  STARK...TAZEWELL AND WOODFORD.

* FROM 1 AM CDT THURSDAY THROUGH FRIDAY MORNING

* EXPECT RAIN TO BEGIN AROUND MIDNIGHT AND BECOME HEAVY AT TIMES
  BEFORE DAWN. ADDITIONAL THUNDERSTORMS WITH HEAVY RAIN WILL THEN
  DEVELOP THURSDAY AND CONTINUE THURSDAY NIGHT. EXPECT 2 TO 3
  INCHES OF RAIN...WHICH MAY CAUSE FLASH FLOODING.

* HEAVY RAINFALL COMBINED WITH THE ALREADY SATURATED GROUND WILL 
  LIKELY PRODUCE EXCESSIVE RUNOFF...CAUSING FLOODING ACROSS AREA 
  CREEKS AND STREAMS. FLOODING OF UNDERPASSES AND LOW LYING 
  AREAS NEAR ROADWAYS WILL ALSO BE POSSIBLE. SOME RURAL ROADS... 
  ESPECIALLY IN LOW LYING AREAS...MAY BECOME IMPASSABLE DUE TO 
  FLOOD WATERS. 

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

$$

ILZ054>057-061>063-066>068-071>073-100300-
/O.CON.KILX.FF.A.0003.080410T1200Z-080411T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MOULTRIE-DOUGLAS-COLES-EDGAR-SHELBY-CUMBERLAND-CLARK-EFFINGHAM-
JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...CHARLESTON...MATTOON...SHELBYVILLE...
EFFINGHAM...FLORA...LAWRENCEVILLE
332 PM CDT WED APR 9 2008

...FLASH FLOOD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH FRIDAY MORNING...

THE FLASH FLOOD WATCH CONTINUES FOR

* PORTIONS OF CENTRAL ILLINOIS...EAST CENTRAL ILLINOIS AND 
  SOUTHEAST ILLINOIS...INCLUDING THE FOLLOWING AREAS...IN 
  CENTRAL ILLINOIS...MOULTRIE AND SHELBY. IN EAST CENTRAL 
  ILLINOIS...CLARK...COLES...CUMBERLAND...DOUGLAS AND EDGAR. IN 
  SOUTHEAST ILLINOIS...CLAY...CRAWFORD...EFFINGHAM...JASPER...
  LAWRENCE AND RICHLAND.

* FROM THURSDAY MORNING THROUGH FRIDAY MORNING

* EXPECT LIGHT RAIN TO BEGIN AROUND MIDNIGHT TONIGHT. THE RAIN
  WILL CONTINUE AND BECOME HEAVY AT TIMES THURSDAY AND THURSDAY
  NIGHT. 2 TO 3 INCHES OF RAIN WILL BE POSSIBLE THROUGH THURSDAY
  NIGHT...WHICH COULD CAUSE FLASH FLOODING.

* HEAVY RAINFALL COMBINED WITH THE ALREADY VERY SATURATED GROUND 
  WILL LIKELY PRODUCE EXCESSIVE RUNOFF...CAUSING FLOODING ACROSS 
  AREA CREEKS AND STREAMS. FLOODING OF UNDERPASSES AND LOW LYING 
  AREAS NEAR ROADWAYS WILL ALSO BE POSSIBLE. SOME RURAL ROADS... 
  ESPECIALLY IN LOW LYING AREAS...MAY BECOME IMPASSABLE DUE TO 
  FLOOD WATERS. 

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

$$

CHURCHILL
000 
WGUS63 KILX 100233
FFAILX

FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
933 PM CDT WED APR 9 2008

...FLOODING RAINS POSSIBLE EARLY THURSDAY MORNING THROUGH THURSDAY
NIGHT...

.A STRONG SPRING STORM SYSTEM CURRENTLY ENTERING THE SOUTHERN
PLAINS WILL SHIFT EASTWARD AND RAPIDLY INTENSIFY BY THURSDAY MORNING.
THE POTENTIAL WILL EXIST FOR FLASH FLOODING OVER THE WESTERN HALF
OF ILLINOIS TOWARD EARLY MORNING...ESPECIALLY OVER AREAS THAT SAW
HEAVY RAIN ON TUESDAY. THE FLOODING THREAT WILL THEN SPREAD INTO
THE REMAINDER OF CENTRAL AND EASTERN ILLINOIS DURING THE DAY THURSDAY
AND INTO THURSDAY NIGHT. THERE IS A RISK OF SEVERE THUNDERSTORMS
LATE THURSDAY AFTERNOON INTO THE EVENING...AND HEAVY RAINFALL WILL
ALSO ACCOMPANY THIS ACTIVITY. THE RAIN WILL THEN TAPER OFF BY
EARLY FRIDAY MORNING.

ILZ027>031-036-037-040>042-047>051-101045-
/O.CON.KILX.FF.A.0003.080410T0600Z-080411T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-SCHUYLER-
MASON-LOGAN-CASS-MENARD-SCOTT-MORGAN-SANGAMON-
INCLUDING THE CITIES OF...GALESBURG...PEORIA...HAVANA...LINCOLN...
JACKSONVILLE...SPRINGFIELD
933 PM CDT WED APR 9 2008

...FLASH FLOOD WATCH REMAINS IN EFFECT FROM 1 AM CDT THURSDAY
THROUGH FRIDAY MORNING...

THE FLASH FLOOD WATCH CONTINUES FOR

* A PORTION OF CENTRAL ILLINOIS...INCLUDING THE FOLLOWING 
  AREAS...CASS...FULTON...KNOX...LOGAN...MARSHALL...MASON...
  MENARD...MORGAN...PEORIA...SANGAMON...SCHUYLER...SCOTT...
  STARK...TAZEWELL AND WOODFORD.

* FROM 1 AM CDT THURSDAY THROUGH FRIDAY MORNING

* EXPECT RAIN TO BEGIN AROUND MIDNIGHT AND BECOME HEAVY AT TIMES
  BEFORE DAYBREAK. ADDITIONAL THUNDERSTORMS WITH HEAVY RAIN WILL
  THEN DEVELOP THURSDAY AFTERNOON AND CONTINUE THURSDAY NIGHT.
  EXPECT 2 TO 3 INCHES OF RAIN...WHICH MAY CAUSE FLASH FLOODING.

* HEAVY RAINFALL COMBINED WITH THE ALREADY SATURATED GROUND WILL 
  LIKELY PRODUCE EXCESSIVE RUNOFF...CAUSING FLOODING ACROSS AREA 
  CREEKS AND STREAMS. FLOODING OF UNDERPASSES AND LOW LYING 
  AREAS NEAR ROADWAYS WILL ALSO BE POSSIBLE. SOME RURAL ROADS... 
  ESPECIALLY IN LOW LYING AREAS...MAY BECOME IMPASSABLE DUE TO 
  FLOOD WATERS. 

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

$$

ILZ038-043>046-052>057-061>063-066>068-071>073-101045-
/O.CON.KILX.FF.A.0003.080410T1200Z-080411T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MCLEAN-DE WITT-PIATT-CHAMPAIGN-VERMILION-CHRISTIAN-MACON-MOULTRIE-
DOUGLAS-COLES-EDGAR-SHELBY-CUMBERLAND-CLARK-EFFINGHAM-JASPER-
CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...BLOOMINGTON...NORMAL...CHAMPAIGN...
URBANA...DANVILLE...TAYLORVILLE...DECATUR...CHARLESTON...
MATTOON...SHELBYVILLE...EFFINGHAM...FLORA...LAWRENCEVILLE
933 PM CDT WED APR 9 2008

...FLASH FLOOD WATCH REMAINS IN EFFECT FROM 7 AM CDT THURSDAY
THROUGH FRIDAY MORNING...

THE FLASH FLOOD WATCH CONTINUES FOR

* PORTIONS OF CENTRAL ILLINOIS...EAST CENTRAL ILLINOIS AND 
  SOUTHEAST ILLINOIS...INCLUDING THE FOLLOWING AREAS...IN 
  CENTRAL ILLINOIS...CHRISTIAN...DE WITT...MACON...MCLEAN...
  MOULTRIE...PIATT AND SHELBY. IN EAST CENTRAL ILLINOIS...
  CHAMPAIGN...CLARK...COLES...CUMBERLAND...DOUGLAS...EDGAR AND 
  VERMILION. IN SOUTHEAST ILLINOIS...CLAY...CRAWFORD...
  EFFINGHAM...JASPER...LAWRENCE AND RICHLAND.

* FROM 7 AM CDT THURSDAY THROUGH FRIDAY MORNING

* EXPECT RAIN TO BE HEAVY AT TIMES THURSDAY AND THURSDAY NIGHT.
  RAIN ACCUMULATIONS OF 2 TO 3 INCHES WILL BE POSSIBLE THROUGH
  THURSDAY NIGHT...WHICH COULD CAUSE FLASH FLOODING.

* HEAVY RAINFALL COMBINED WITH THE ALREADY VERY SATURATED GROUND 
  WILL LIKELY PRODUCE EXCESSIVE RUNOFF...CAUSING FLOODING ACROSS 
  AREA CREEKS AND STREAMS. FLOODING OF UNDERPASSES AND LOW LYING 
  AREAS NEAR ROADWAYS WILL ALSO BE POSSIBLE. SOME RURAL ROADS... 
  ESPECIALLY IN LOW LYING AREAS...MAY BECOME IMPASSABLE DUE TO 
  FLOOD WATERS. 

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

$$

MILLER
000 
WGUS63 KILX 101035
FFAILX

FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
535 AM CDT THU APR 10 2008

...FLOODING RAINS POSSIBLE THROUGH TONIGHT...

.A STRONG STORM SYSTEM CURRENTLY ENTERING SOUTHERN OKLAHOMA WILL
MOVE NORTH INTO IOWA AND RAPIDLY INTENSIFY. THIS SYSTEM WILL DRAW
PLENTIFUL MOISTURE NORTHWARD INTO THE MIDWEST HELPING TO FUEL
THUNDERSTORMS ACROSS THE AREA. INITIALLY...THE HEAVIER RAINS THIS
MORNING WILL OCCUR OVER THE WESTERN HALF OF ILLINOIS...BUT
OVERSPREAD THE ENTIRE AREA BY LATE MORNING. RAINFALL AMOUNTS OF
ONE AND A HALF TO TWO AND A HALF INCHES WILL BE LIKELY ACROSS THE
WATCH AREA WITH SOME LOCALLY HIGHER AMOUNTS POSSIBLE BY FRIDAY
MORNING.

ILZ027>031-036-037-040>042-047>051-101800-
/O.CON.KILX.FF.A.0003.000000T0000Z-080411T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-SCHUYLER-
MASON-LOGAN-CASS-MENARD-SCOTT-MORGAN-SANGAMON-
INCLUDING THE CITIES OF...GALESBURG...PEORIA...HAVANA...LINCOLN...
JACKSONVILLE...SPRINGFIELD
535 AM CDT THU APR 10 2008

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY MORNING...

THE FLASH FLOOD WATCH CONTINUES FOR

* A PORTION OF CENTRAL ILLINOIS...INCLUDING THE FOLLOWING 
  AREAS...CASS...FULTON...KNOX...LOGAN...MARSHALL...MASON...
  MENARD...MORGAN...PEORIA...SANGAMON...SCHUYLER...SCOTT...
  STARK...TAZEWELL AND WOODFORD.

* THROUGH FRIDAY MORNING

* EXPECT PERIODS OF SHOWERS AND THUNDERSTORMS TO CONTINUE THROUGH
  THE MORNING HOURS BEFORE A TEMPORARY BREAK THIS AFTERNOON AS A
  WARM FRONT SHIFTS NORTH OF THE AREA. ADDITIONAL SHOWERS AND
  THUNDERSTORMS WITH HEAVY RAIN WILL THEN DEVELOP LATER THIS
  AFTERNOON AND CONTINUE INTO THE OVERNIGHT HOURS. RAINFALL TOTALS
  MAY BE UP TO TWO AND ONE HALF INCHES ACROSS THE AREA WITH
  LOCALLY HIGHER AMOUNTS BY FRIDAY MORNING...WHICH MAY CAUSE FLASH
  FLOODING.

* HEAVY RAINFALL COMBINED WITH THE ALREADY SATURATED GROUND WILL 
  LIKELY PRODUCE EXCESSIVE RUNOFF...CAUSING FLOODING ACROSS AREA 
  CREEKS AND STREAMS. FLOODING OF UNDERPASSES AND LOW LYING 
  AREAS NEAR ROADWAYS WILL ALSO BE POSSIBLE. SOME RURAL ROADS... 
  ESPECIALLY IN LOW LYING AREAS...MAY BECOME IMPASSABLE DUE TO 
  FLOOD WATERS. 

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

$$

ILZ038-043>046-052>057-061>063-066>068-071>073-101800-
/O.CON.KILX.FF.A.0003.080410T1200Z-080411T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MCLEAN-DE WITT-PIATT-CHAMPAIGN-VERMILION-CHRISTIAN-MACON-MOULTRIE-
DOUGLAS-COLES-EDGAR-SHELBY-CUMBERLAND-CLARK-EFFINGHAM-JASPER-
CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...BLOOMINGTON...NORMAL...CHAMPAIGN...
URBANA...DANVILLE...TAYLORVILLE...DECATUR...CHARLESTON...
MATTOON...SHELBYVILLE...EFFINGHAM...FLORA...LAWRENCEVILLE
535 AM CDT THU APR 10 2008

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY MORNING...

THE FLASH FLOOD WATCH CONTINUES FOR

* PORTIONS OF CENTRAL ILLINOIS...EAST CENTRAL ILLINOIS AND 
  SOUTHEAST ILLINOIS...INCLUDING THE FOLLOWING AREAS...IN 
  CENTRAL ILLINOIS...CHRISTIAN...DE WITT...MACON...MCLEAN...
  MOULTRIE...PIATT AND SHELBY. IN EAST CENTRAL ILLINOIS...
  CHAMPAIGN...CLARK...COLES...CUMBERLAND...DOUGLAS...EDGAR AND 
  VERMILION. IN SOUTHEAST ILLINOIS...CLAY...CRAWFORD...
  EFFINGHAM...JASPER...LAWRENCE AND RICHLAND.

* THROUGH FRIDAY MORNING

* SHOWERS AND THUNDERSTORMS WILL BECOME MORE NUMEROUS ACROSS THE
  AREA THIS MORNING. SOME OF THE THUNDERSTORMS WILL BE CAPABLE OF
  PRODUCING HEAVY RAINFALL. THE THREAT FOR ADDITIONAL THUNDERSTORMS
  AND HEAVY RAIN WILL BE WITH US THROUGH THE AFTERNOON AND
  OVERNIGHT HOURS. RAINFALL OF UP TO TWO AND ONE HALF INCHES WILL
  BE POSSIBLE...WHICH COULD CAUSE FLASH FLOODING.

* HEAVY RAINFALL COMBINED WITH THE ALREADY VERY SATURATED GROUND 
  WILL LIKELY PRODUCE EXCESSIVE RUNOFF...CAUSING FLOODING ACROSS 
  AREA CREEKS AND STREAMS. FLOODING OF UNDERPASSES AND LOW LYING 
  AREAS NEAR ROADWAYS WILL ALSO BE POSSIBLE. SOME RURAL ROADS... 
  ESPECIALLY IN LOW LYING AREAS...MAY BECOME IMPASSABLE DUE TO 
  FLOOD WATERS. 

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

$$
SMITH
000 
WGUS63 KILX 101619
FFAILX

FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
1119 AM CDT THU APR 10 2008

...FLOODING RAINS POSSIBLE THROUGH TONIGHT...

.A STRONG LOW PRESSURE SYSTEM OVER KANSAS LATE THIS MORNING WILL
INTENSIFY AND MOVE NORTH INTO IOWA TONIGHT. THIS SYSTEM WILL DRAW
PLENTIFUL MOISTURE NORTHWARD INTO THE MIDWEST HELPING TO FUEL
THUNDERSTORMS ACROSS THE AREA. HEAVY RAINS WILL CONTINUE OVER
CENTRAL AND SOUTHEAST ILLINOIS INTO EARLY AFTERNOON...WITH A BREAK
EXPECTED FROM MID TO LATE AFTERNOON AS THE WARM FRONT WORKS NORTH
THROUGH THE REGION. INTENSE THUNDERSTORMS COULD DEVELOP THIS
EVENING AHEAD OF A STRONG COLD FRONT...AND PRODUCE ADDITIONAL
HEAVY RAINS. RAINFALL AMOUNTS OF ONE AND A HALF TO TWO AND A HALF
INCHES WILL BE LIKELY ACROSS THE WATCH AREA WITH SOME LOCALLY
HIGHER AMOUNTS POSSIBLE BY FRIDAY MORNING.

ILZ027>031-036>038-040>057-061>063-066>068-071>073-102100-
/O.CON.KILX.FF.A.0003.000000T0000Z-080411T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
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-
COLES-EDGAR-SHELBY-CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-
CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...GALESBURG...PEORIA...BLOOMINGTON...
NORMAL...HAVANA...LINCOLN...CHAMPAIGN...URBANA...DANVILLE...
JACKSONVILLE...SPRINGFIELD...TAYLORVILLE...DECATUR...CHARLESTON...
MATTOON...SHELBYVILLE...EFFINGHAM...FLORA...LAWRENCEVILLE
1119 AM CDT THU APR 10 2008

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY MORNING...

THE FLASH FLOOD WATCH CONTINUES FOR

* PORTIONS OF CENTRAL ILLINOIS...EAST CENTRAL ILLINOIS AND 
  SOUTHEAST ILLINOIS...INCLUDING THE FOLLOWING AREAS...IN 
  CENTRAL ILLINOIS...CASS...CHRISTIAN...DE WITT...FULTON...
  KNOX...LOGAN...MACON...MARSHALL...MASON...MCLEAN...MENARD...
  MORGAN...MOULTRIE...PEORIA...PIATT...SANGAMON...SCHUYLER...
  SCOTT...SHELBY...STARK...TAZEWELL AND WOODFORD. IN EAST 
  CENTRAL ILLINOIS...CHAMPAIGN...CLARK...COLES...CUMBERLAND...
  DOUGLAS...EDGAR AND VERMILION. IN SOUTHEAST ILLINOIS...CLAY...
  CRAWFORD...EFFINGHAM...JASPER...LAWRENCE AND RICHLAND.

* THROUGH FRIDAY MORNING

* EXPECT PERIODS OF SHOWERS AND THUNDERSTORMS TO CONTINUE 
  THROUGH EARLY AFTERNOON BEFORE A TEMPORARY BREAK LATER THIS 
  AFTERNOON AS A WARM FRONT SHIFTS NORTH OF THE AREA. ADDITIONAL 
  SHOWERS AND THUNDERSTORMS WITH HEAVY RAIN WILL THEN DEVELOP 
  LATER THIS AFTERNOON AND CONTINUE INTO THE OVERNIGHT HOURS. 
  RAINFALL TOTALS MAY BE UP TO TWO AND ONE HALF INCHES ACROSS 
  THE AREA WITH LOCALLY HIGHER AMOUNTS BY FRIDAY MORNING...WHICH 
  MAY CAUSE FLASH FLOODING. 

* HEAVY RAINFALL COMBINED WITH THE ALREADY SATURATED GROUND WILL 
  LIKELY PRODUCE EXCESSIVE RUNOFF...CAUSING FLOODING ACROSS AREA 
  CREEKS AND STREAMS. FLOODING OF UNDERPASSES AND LOW LYING 
  AREAS NEAR ROADWAYS WILL ALSO BE POSSIBLE. SOME RURAL ROADS... 
  ESPECIALLY IN LOW LYING AREAS...MAY BECOME IMPASSABLE DUE TO 
  FLOOD WATERS. 

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

$$
000 
WGUS63 KILX 102038
FFAILX

FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
338 PM CDT THU APR 10 2008

...FLOODING RAINS POSSIBLE THROUGH TONIGHT...

.A STRONG LOW PRESSURE SYSTEM OVER KANSAS THIS AFTERNOON WILL
INTENSIFY AND MOVE NORTH INTO IOWA TONIGHT. THIS SYSTEM WILL DRAW
PLENTIFUL MOISTURE NORTHWARD INTO THE MIDWEST HELPING TO FUEL
THUNDERSTORMS ACROSS THE AREA. INTENSE THUNDERSTORMS COULD
DEVELOP THIS EVENING AHEAD OF A STRONG COLD FRONT...AND PRODUCE
ADDITIONAL HEAVY RAINS. RAINFALL AMOUNTS OF UP TO AN INCH WILL BE
LIKELY ACROSS THE WATCH AREA WITH SOME LOCALLY HIGHER AMOUNTS
POSSIBLE BY FRIDAY MORNING.

ILZ027>031-036>038-040>057-061>063-066>068-071>073-110500-
/O.CON.KILX.FF.A.0003.000000T0000Z-080411T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
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-
COLES-EDGAR-SHELBY-CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-
CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...GALESBURG...PEORIA...BLOOMINGTON...
NORMAL...HAVANA...LINCOLN...CHAMPAIGN...URBANA...DANVILLE...
JACKSONVILLE...SPRINGFIELD...TAYLORVILLE...DECATUR...CHARLESTON...
MATTOON...SHELBYVILLE...EFFINGHAM...FLORA...LAWRENCEVILLE
338 PM CDT THU APR 10 2008

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY MORNING...

THE FLASH FLOOD WATCH CONTINUES FOR

* PORTIONS OF CENTRAL ILLINOIS...EAST CENTRAL ILLINOIS AND 
  SOUTHEAST ILLINOIS...INCLUDING THE FOLLOWING AREAS...IN 
  CENTRAL ILLINOIS...CASS...CHRISTIAN...DE WITT...FULTON...
  KNOX...LOGAN...MACON...MARSHALL...MASON...MCLEAN...MENARD...
  MORGAN...MOULTRIE...PEORIA...PIATT...SANGAMON...SCHUYLER...
  SCOTT...SHELBY...STARK...TAZEWELL AND WOODFORD. IN EAST 
  CENTRAL ILLINOIS...CHAMPAIGN...CLARK...COLES...CUMBERLAND...
  DOUGLAS...EDGAR AND VERMILION. IN SOUTHEAST ILLINOIS...CLAY...
  CRAWFORD...EFFINGHAM...JASPER...LAWRENCE AND RICHLAND.

* THROUGH FRIDAY MORNING

* EXPECT PERIODS OF SHOWERS AND THUNDERSTORMS TO DEVELOP LATE THIS
  AFTERNOON AND CONTINUE INTO THE OVERNIGHT HOURS. RAINFALL TOTALS
  MAY BE UP TO ONE INCHE ACROSS THE AREA WITH LOCALLY HIGHER
  AMOUNTS BY FRIDAY MORNING...WHICH MAY CAUSE FLASH FLOODING.

* HEAVY RAINFALL COMBINED WITH THE ALREADY SATURATED GROUND WILL 
  LIKELY PRODUCE EXCESSIVE RUNOFF...CAUSING FLOODING ACROSS AREA 
  CREEKS AND STREAMS. FLOODING OF UNDERPASSES AND LOW LYING 
  AREAS NEAR ROADWAYS WILL ALSO BE POSSIBLE. SOME RURAL ROADS... 
  ESPECIALLY IN LOW LYING AREAS...MAY BECOME IMPASSABLE DUE TO 
  FLOOD WATERS. 

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

$$

AUTEN
000 
WGUS63 KILX 110114
FFAILX

FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
814 PM CDT THU APR 10 2008

...HEAVY RAIN MAY CAUSE FLOODING IN PARTS OF EAST AND SOUTHEAST
ILLINOIS TONIGHT...

.A LARGE AREA OF SHOWERS AND THUNDERSTORMS IS EXPECTED TO PRODUCE
AN ADDITIONAL INCH OF RAIN IN PARTS OF EASTERN AND SOUTHEAST
ILLINOIS TONIGHT. THE RAIN IS EXPECTED TO COME TO AN END IN ALL
AREAS BEFORE DAYBREAK.

ILZ027>031-036>038-040>044-047>054-061-110215-
/O.CAN.KILX.FF.A.0003.000000T0000Z-080411T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
SCHUYLER-MASON-LOGAN-DE WITT-PIATT-CASS-MENARD-SCOTT-MORGAN-
SANGAMON-CHRISTIAN-MACON-MOULTRIE-SHELBY-
INCLUDING THE CITIES OF...GALESBURG...PEORIA...BLOOMINGTON...
NORMAL...HAVANA...LINCOLN...JACKSONVILLE...SPRINGFIELD...
TAYLORVILLE...DECATUR...SHELBYVILLE
814 PM CDT THU APR 10 2008

...FLASH FLOOD WATCH IS CANCELLED...

THE FLASH FLOOD WATCH FOR A PORTION OF CENTRAL ILLINOIS HAS BEEN
CANCELLED. SCATTERED SHOWERS WILL COME TO AN END IN CENTRAL
ILLINOIS BEFORE MIDNIGHT. ANY RAINFALL THAT OCCURS WITH THESE
SHOWERS WILL BE LIGHT. THE EXCEPTION WILL BE IN PARTS OF KNOX AND
STARK COUNTIES WHERE BRIEF HEAVY RAINFALL IS EXPECTED WITH
THUNDERSTORMS PRIOR TO 9 PM. HOWEVER...THE RAIN IS NOT EXPECTED TO
RESULT IN FLOODING.

$$

ILZ045-046-055>057-062-063-066>068-071>073-110915-
/O.CON.KILX.FF.A.0003.000000T0000Z-080411T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CHAMPAIGN-VERMILION-DOUGLAS-COLES-EDGAR-CUMBERLAND-CLARK-
EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...CHAMPAIGN...URBANA...DANVILLE...
CHARLESTON...MATTOON...EFFINGHAM...FLORA...LAWRENCEVILLE
814 PM CDT THU APR 10 2008

...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 7 AM CDT FRIDAY...

THE FLASH FLOOD WATCH CONTINUES FOR

* PORTIONS OF EAST CENTRAL ILLINOIS AND SOUTHEAST ILLINOIS...
  INCLUDING THE FOLLOWING AREAS...IN EAST CENTRAL ILLINOIS...
  CHAMPAIGN...CLARK...COLES...CUMBERLAND...DOUGLAS...EDGAR AND 
  VERMILION. IN SOUTHEAST ILLINOIS...CLAY...CRAWFORD...
  EFFINGHAM...JASPER...LAWRENCE AND RICHLAND.

* UNTIL 7 AM CDT FRIDAY

* EXPECT PERIODS OF SHOWERS AND THUNDERSTORMS TO PERSIST THE
  REMAINDER OF THE EVENING IN EASTERN AND SOUTHEAST ILLINOIS. THE
  THUNDERSTORMS WILL BECOME MORE SCATTERED AFTER MIDNIGHT...BUT
  LOCALLY HEAVY RAIN COULD CONTRIBUTE TO AREAS OF FLOODING.
  ADDITIONAL RAINFALL TOTALS MAY BE UP TO ONE INCH ACROSS THE AREA
  WITH LOCALLY HIGHER AMOUNTS BY EARLY FRIDAY MORNING...WHICH MAY
  CAUSE FLASH FLOODING.

* HEAVY RAINFALL COMBINED WITH THE ALREADY SATURATED GROUND WILL 
  LIKELY PRODUCE EXCESSIVE RUNOFF...CAUSING FLOODING ACROSS AREA 
  CREEKS AND STREAMS. FLOODING OF UNDERPASSES AND LOW LYING 
  AREAS NEAR ROADWAYS WILL ALSO BE POSSIBLE. SOME RURAL ROADS... 
  ESPECIALLY IN LOW LYING AREAS...MAY BECOME IMPASSABLE DUE TO 
  FLOOD WATERS. 

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

$$

MILLER
000 
WGUS63 KILX 110449
FFAILX

FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
1149 PM CDT THU APR 10 2008

...THREAT FOR FLASH FLOODING HAS ENDED...

ILZ045-046-055>057-062-063-066>068-071>073-110600-
/O.CAN.KILX.FF.A.0003.000000T0000Z-080411T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CHAMPAIGN-VERMILION-DOUGLAS-COLES-EDGAR-CUMBERLAND-CLARK-
EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...CHAMPAIGN...URBANA...DANVILLE...
CHARLESTON...MATTOON...EFFINGHAM...FLORA...LAWRENCEVILLE
1149 PM CDT THU APR 10 2008

...FLASH FLOOD WATCH IS CANCELLED...

THE FLASH FLOOD WATCH FOR PORTIONS OF EAST CENTRAL ILLINOIS AND
SOUTHEAST ILLINOIS HAS BEEN CANCELLED. MUCH OF THE RAIN HAS MOVED
OUT OF THE REGION...ENDING THE THREAT OF FLASH FLOODING.

$$


MILLER

What forecasters said that day

The local office's own words before this flash flood watch 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 flash flood watch went out at Apr 8, 11:33 PM CDT, 3 hours 43 minutes earlier.

Area forecast discussion, Apr 8, 11:33 PM CDT, 3 hours 43 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LINCOLN IL
1133 PM CDT TUE APR 8 2008

.DISCUSSION...
ISSUED 849 PM CDT TUE APR 8 2008

COLD FRONT MAKING RAPID PROGRESS EASTWARD ACROSS FORECAST AREA.
THE FRONT WILL EXIT FORECAST AREA INTO INDIANA BY SHORTLY AFTER
MIDNIGHT. THIN LINE OF SHOWERS/STORMS HAS DEVELOPED THIS EVENING
ALONG THE COLD FRONT...WITH A FEW OF THE STRONGER STORMS PRODUCING
WIND GUSTS TO AROUND 40 MPH AND 1/2 INCH HAIL. THE PRECIPITATION
RISK WILL QUICKLY COME TO AN END WITH THE PASSAGE OF THE FRONT.

GOING FORECAST IS IN PRETTY GOOD SHAPE. PLAN ON ISSUING AN UPDATE
TO CLEAR PRECIPITATION CHANCES BEHIND THE FRONT. WILL ALSO MAKE
MINOR TWEAKS TO REMAINDER OF FORECAST BASED ON CURRENT AND
EXPECTED TRENDS.

BAK
&&

.AVIATION...
ISSUED 1133 PM CDT TUE APR 8 2008

LOW PRESSURE IS RAPIDLY LIFTING NORTHEAST INTO THE GREAT LAKES
REGION. ASSOCIATED COLD FRONT HAS CLEARED THE CENTRAL ILLINOIS
TERMINALS...ENDING THE PRECIPITATION RISK FOR THE REMAINDER OF THE
06Z TAF PERIOD. IFR OR LOW MVFR CEILINGS WILL LINGER THROUGH THE
REST OF THE NIGHT IN THE WRAP AROUND MOISTURE BEHIND THE LOW
PRESSURE SYSTEM...BUT SKIES WILL SCATTER OUT WEDNESDAY MORNING
AFTER SUNRISE. QUIET CONDITIONS ARE EXPECTED FOR THE DAYTIME HOURS
WEDNESDAY...BUT VFR CEILINGS WILL REDEVELOP DURING THE EVENING
AHEAD OF THE NEXT STORM SYSTEM. GUSTY...POST FRONTAL...WEST WINDS
WILL DIMINISH DURING THE NEXT FEW HOURS. WINDS WILL BECOME
VARIABLE ON WEDNESDAY AS A WEAK AREA OF HIGH PRESSURE DRIFTS
OVERHEAD...BECOMING EASTERLY DURING THE EVENING TO THE NORTH OF
THE NEXT STORM.

BAK
&&

.PREV DISCUSSION...
ISSUED 241 PM CDT TUE APR 8 2008

MAIN CONCERN WITH THIS FORECAST PACKAGE WILL BE HEAVY RAINFALL
THREAT WITH NEXT APPROACHING SYSTEM ON THURSDAY.

18Z SURFACE CHART SHOWS 1007MB LOW OVER CENTRAL MISSOURI...WITH
ASSOCIATED WARM FRONT LIFTING NORTHWARD INTO CENTRAL ILLINOIS.
WIDESPREAD SHOWERS WITH A FEW EMBEDDED THUNDERSTORMS ARE OCCURRING
ALONG AND NORTH OF THIS BOUNDARY...MAINLY ACROSS THE WESTERN HALF
OF THE KILX CWA. ALOFT...WAVY ZONAL FLOW CONTINUES TO PREVAIL
ACROSS THE CONUS. ONE SHORT-WAVE IS APPARENT ON WATER VAPOR
IMAGERY APPROACHING ILLINOIS FROM THE WEST...WHILE ANOTHER FEATURE
IS NOTED JUST UPSTREAM OVER KANSAS. FURTHER WEST...LONG-WAVE
TROUGH IS BEGINNING TO DIG WEST OF THE ROCKIES.

SHORT TERM...TONIGHT THROUGH FRIDAY

LOW PRESSURE WILL CONTINUE TO TRACK NORTHEASTWARD THIS
EVENING...REACHING SOUTHERN LAKE MICHIGAN BY AROUND 10PM.
AS A RESULT...ALL BUT THE FAR W/NW KILX CWA WILL ENTER THE WARM
SECTOR OF THE SYSTEM LATE THIS AFTERNOON INTO THE EARLY EVENING
HOURS. AS SURFACE DEWPOINTS CLIMB INTO THE 50S...ENOUGH
DESTABILIZATION WILL OCCUR TO PRODUCE AT LEAST SCATTERED
THUNDERSTORMS ACROSS THE AREA. A FEW OF THE STORMS COULD BECOME
SEVERE...ESPECIALLY ALONG AND EAST OF I-57. SEVERE THREAT WILL BE
SHORT-LIVED...AS PROGRESSIVE SYSTEM QUICKLY CLEARS THE AREA TOWARD
MIDNIGHT. WILL CARRY CHANCE POPS DURING THE EVENING ALONG AND WEST
OF THE LOW PATH ACROSS THE WESTERN CWA...WITH LIKELY POPS FURTHER
EAST. WILL DROP POPS ACROSS ALL BUT THE FAR SE AFTER MIDNIGHT...AS
STRONG MID-LEVEL DRYING WORKS INTO THE REGION IN THE WAKE OF THE
UPPER WAVE.

SUNSHINE AND DRY WEATHER WILL PREVAIL ON WEDNESDAY...WITH NEAR TO
SLIGHTLY BELOW NORMAL TEMPS. MEANWHILE...WESTERN CONUS TROUGH WILL
SLOWLY BEGIN TO APPROACH FROM THE WEST. AS THIS FEATURE
NEARS...FRONTAL BOUNDARY DRAPED ACROSS THE OHIO VALLEY WILL LIFT
BACK NORTHWARD WEDNESDAY NIGHT...RESULTING IN INCREASING RAIN
CHANCES. BOTH NAM-WRF/GFS KEEP PRECIP JUST SOUTH OF THE AREA UNTIL
AFTER MIDNIGHT...SO WILL CONTINUE WITH DRY FORECAST FOR THE
EVENING. RAIN AND ISOLATED THUNDER WILL SPREAD ACROSS THE ENTIRE
AREA AFTER MIDNIGHT...AS LOW-LEVEL WARM/MOIST ADVECTION INCREASES
AND BOUNDARY LIFTS INTO CENTRAL ILLINOIS.

LOCALLY HEAVY RAINFALL POSSIBLE THURSDAY AND THURSDAY NIGHT...AS
DEEPENING UPPER TROUGH APPROACHES FROM THE SOUTHWEST. MODELS
CONTINUE TO SHOW THE UPPER FEATURE CLOSING OFF OVER THE CENTRAL
ROCKIES THURSDAY MORNING...WHICH WOULD SUPPORT A SLOWER NORTHEASTWARD
PROGRESSION AND A LONGER DURATION RAIN EVENT. PLENTY OF MOISTURE
WILL FLOW NORTHWARD FROM THE GULF OF MEXICO IN ADVANCE OF THIS
FEATURE...PRODUCING WIDESPREAD RAIN AND THUNDERSTORMS ACROSS
CENTRAL ILLINOIS ON THURSDAY. PRIMARY SEVERE THREAT APPEARS TO
REMAIN FURTHER SOUTH ACROSS ARKANSAS AND SOUTHERN MISSOURI...WHERE
ATMOSPHERE WILL BECOME MUCH MORE UNSTABLE DURING THE DAY. NAM-WRF
DEPICTS THIS SCENARIO QUITE WELL...INCLUDING KEYING IN ON LINE OF
POTENTIALLY SEVERE CONVECTION DEVELOPING IN ADVANCE OF THE SURFACE
COLD FRONT ACROSS SOUTHEAST KANSAS/NORTHWEST ARKANSAS DURING THE
LATE AFTERNOON. THIS ACTIVITY WILL THEN SHIFT NORTHEASTWARD AND
COULD IMPACT CENTRAL ILLINOIS LATER THURSDAY EVENING. ONCE THAT
FINAL WAVE OF RAIN/STORMS PUSHES THROUGH...PRECIP WILL LIKELY COME
TO AN END BY EARLY FRIDAY MORNING. BY THE TIME THE RAIN
ENDS...MOST LOCATIONS WILL HAVE PICKED UP BETWEEN ONE AND THREE
INCHES...WITH ISOLATED HIGHER AMOUNTS POSSIBLE. RAINFALL OF THIS
CALIBER WILL LIKELY WARRANT A FLOOD WATCH...HOWEVER SINCE THIS
EVENT IS STILL IN THE 4TH AND 5TH PERIOD OF THE FORECAST...WILL
HOLD OFF FOR NOW.

DRY SLOT WORKS ITS WAY ACROSS CENTRAL ILLINOIS ON FRIDAY...AS
VERTICALLY STACKED SURFACE/UPPER SYSTEM LIFTS NORTHWARD JUST WEST
OF THE MISSISSIPPI RIVER. SURFACE COLD FRONT WILL RACE ACROSS THE
AREA FRIDAY MORNING...POSSIBLY SETTING OFF A FEW SHOWERS. HAVE
DRASTICALLY REDUCED POPS INTO THE SLIGHT CATEGORY ACROSS ALL BUT
THE FAR NW CWA...WHICH WILL BE IN CLOSER PROXIMITY TO THE SURFACE LOW.
MUCH COOLER AIR WILL FILTER IN BEHIND THE FRONT...WITH TEMPS
DROPPING INTO THE 30S AND 40S FRIDAY NIGHT.

LONG TERM...SATURDAY THROUGH TUESDAY

A CLOUDY AND UNSEASONABLY COOL WEEKEND IS IN STORE ACROSS THE
REGION...AS DEEP UPPER LOW MEANDERS ACROSS THE SOUTHERN GREAT
LAKES. OVERCAST CONDITIONS AND CHILLY NORTHERLY FLOW WILL KEEP
HIGH TEMPS IN THE MIDDLE TO UPPER 40S ON BOTH SATURDAY AND
SUNDAY. IN ADDITION...WITH AN UPPER VORT LOBE AND ASSOCIATED
SURFACE TROUGH ROTATING SOUTHWARD INTO CENTRAL ILLINOIS...SCATTERED
SHOWERS WILL BE A GOOD BET SATURDAY AND SATURDAY NIGHT. WITH 850MB
TEMPS IN THE -3 TO -6C RANGE AND FORECAST PROFILES LARGELY BELOW
FREEZING...SNOW SHOWERS WILL BE POSSIBLE SATURDAY NIGHT. AFTER
THAT...UPPER LOW SLOWLY LIFTS NORTHEAST AND HEIGHTS GRADUALLY RISE
EARLY NEXT WEEK. RESULT WILL BE A GRADUAL WARM-UP...WITH TEMPS
GETTING BACK TO NORMAL IN THE LOWER TO MIDDLE 60S BY TUESDAY.

BARNES

&&

.ILX WATCHES/WARNINGS/ADVISORIES...
NONE.
&&
Hazardous weather outlook, Apr 8, 3:06 PM CDT, 12 hours 10 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LINCOLN IL
306 PM CDT TUE APR 8 2008

ILZ027>031-036>038-040-041-091100-
FULTON-KNOX-MARSHALL-MASON-MCLEAN-PEORIA-SCHUYLER-STARK-TAZEWELL-
WOODFORD-
306 PM CDT TUE APR 8 2008

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
ILLINOIS.

.DAY ONE...TONIGHT

PERIODS OF THUNDERSTORMS ARE EXPECTED TODAY AS LOW PRESSURE AND A
WARM FRONT APPROACH FROM THE SOUTHWEST. THE WARM FRONT WILL BE
LOCATED JUST SOUTH OF INTERSTATE 74 BY LATE THIS AFTERNOON. THERE
HIGHER PROBABILITIES FOR SEVERE THUNDERSTORMS WILL BE ALONG AND
SOUTH OF THE WARM FRONT. CURRENT INDICATIONS SUGGEST THE THREAT
FOR ORGANIZED SEVERE THUNDERSTORMS THIS AFTERNOON WILL BE JUST
SOUTH OF THE AREA...HOWEVER...A FEW OF THE THUNDERSTORMS WILL BE
CAPABLE OF PRODUCING HAIL AND GUSTY WINDS AS THEY TRACK QUICKLY
NORTHEAST ACROSS THE AREA. ANY FURTHER NORTHWARD SHIFT WITH THE
EXPECTED LOW TRACK AND WARM FRONT WILL PUT OUR AREA IN THE THREAT
FOR SEVERE THUNDERSTORMS THIS AFTERNOON. THE THREAT FOR THUNDERSTORMS
WILL SHIFT TO OUR EAST LATER THIS EVENING AS THE COLD FRONT SWEEPS
THROUGH THE AREA.

FOR INTERESTS ALONG THE ILLINOIS RIVER...FROM HAVANA TO BEARDSTOWN
AND AREAS SOUTH...MINOR RIVER FLOODING IS EXPECTED TO CONTINUE
FOR THE NEXT SEVERAL DAYS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THE ACTIVE WEATHER PATTERN WILL CONTINUE...WITH A SECOND STORM
SYSTEM AFFECTING THE AREA LATE THURSDAY THROUGH FRIDAY. SCATTERED
THUNDERSTORMS WILL DEVELOP OVER THE AREA LATE WEDNESDAY NIGHT OR
EARLY THURSDAY WITH THE HIGHER PROBABILITIES FOR SEVERE WEATHER
THURSDAY AFTERNOON AND EVENING. IN ADDITION TO THE SEVERE WEATHER
THREAT WITH THIS SYSTEM...THE THREAT FOR HEAVY RAINFALL WILL EXIST
ACROSS THE AREA THURSDAY INTO THURSDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT.

ILZ042>057-061-091100-
CASS-CHAMPAIGN-CHRISTIAN-COLES-DE WITT-DOUGLAS-EDGAR-LOGAN-MACON-
MENARD-MORGAN-MOULTRIE-PIATT-SANGAMON-SCOTT-SHELBY-VERMILION-
306 PM CDT TUE APR 8 2008

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

.DAY ONE...TONIGHT

PERIODS OF THUNDERSTORMS ARE EXPECTED THROUGHOUT THE DAY AS LOW
PRESSURE AND A WARM FRONT APPROACH FROM THE SOUTHWEST. THE WARM
FRONT WILL BE LOCATED ACROSS THE AREA THIS AFTERNOON. THERE WILL
BE A RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EARLY THIS
EVENING. PRESENT INDICATIONS SUGGEST THE TIME FRAME FOR SEVERE
THUNDERSTORMS WILL BE FROM 400 PM UNTIL 900 PM. THE PRIMARY THREAT
WILL BE LARGE HAIL AND DAMAGING WINDS...WITH ISOLATED TORNADOES
POSSIBLE NEAR THE WARM FRONT AND SURFACE LOW. THE THREAT FOR
THUNDERSTORMS WILL SHIFT TO OUR EAST AFTER 900 PM.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THE ACTIVE WEATHER PATTERN WILL CONTINUE...WITH A SECOND STORM
SYSTEM AFFECTING THE AREA LATE THURSDAY THROUGH FRIDAY. SCATTERED
THUNDERSTORMS WILL DEVELOP OVER THE AREA LATE WEDNESDAY NIGHT OR
EARLY THURSDAY WITH THE HIGHER PROBABILITIES FOR SEVERE WEATHER
THURSDAY AFTERNOON AND EVENING. IN ADDITION TO THE SEVERE WEATHER
THREAT WITH THIS SYSTEM...THE THREAT FOR HEAVY RAINFALL WILL EXIST
ACROSS THE AREA THURSDAY INTO THURSDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL BE NEEDED THIS AFTERNOON AND EVENING.
CURRENT INDICATIONS SUGGEST THE PRIMARY TIME FOR SEVERE WEATHER
THIS AFTERNOON AND EVENING WILL BE FROM 400 PM UNTIL 900 PM.

ILZ062-063-066>068-071>073-091100-
CLARK-CLAY-CRAWFORD-CUMBERLAND-EFFINGHAM-JASPER-LAWRENCE-RICHLAND-
306 PM CDT TUE APR 8 2008

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

.DAY ONE...TONIGHT

PERIODS OF THUNDERSTORMS ARE EXPECTED THIS AFTERNOON AS LOW PRESSURE
AND A WARM FRONT APPROACH FROM THE SOUTHWEST. THE WARM FRONT WILL
BE LOCATED NORTH OF THE AREA LATER THIS AFTERNOON. AS A COLD FRONT
PUSHES ACROSS THE STATE LATER THIS AFTERNOON AND EVENING... THERE
WILL BE A RISK OF SEVERE THUNDERSTORMS. PRESENT INDICATIONS SUGGEST
THE TIME FRAME FOR SEVERE THUNDERSTORMS WILL BE FROM 400 PM THIS
AFTERNOON UNTIL 1100 PM THIS EVENING. THE PRIMARY THREAT WILL BE
LARGE HAIL AND DAMAGING WINDS...WITH ISOLATED TORNADOES POSSIBLE.
THE THREAT FOR THUNDERSTORMS WILL SHIFT TO OUR EAST BY MIDNIGHT.

FOR INTERESTS ALONG THE WABASH...LITTLE WABASH AND EMBARRAS
RIVERS. MINOR RIVER FLOODING IS EXPECTED TO CONTINUE FOR THE NEXT
SEVERAL DAYS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THE ACTIVE WEATHER PATTERN WILL CONTINUE...WITH A SECOND STORM
SYSTEM AFFECTING THE AREA LATE THURSDAY THROUGH FRIDAY. SCATTERED
THUNDERSTORMS WILL DEVELOP OVER THE AREA LATE WEDNESDAY NIGHT OR
EARLY THURSDAY WITH THE HIGHER PROBABILITIES FOR SEVERE WEATHER
THURSDAY AFTERNOON AND EVENING. IN ADDITION TO THE SEVERE WEATHER
THREAT WITH THIS SYSTEM...THE THREAT FOR HEAVY RAINFALL WILL EXIST
ACROSS THE AREA THURSDAY INTO THURSDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL BE NEEDED LATER THIS AFTERNOON AND
EVENING...PRIMARILY FROM 400 PM UNTIL 1100 PM CDT.

HJS

In the hours before

Local storm report, Apr 8, 9:18 PM CDT, 5 hours 58 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
918 PM CDT TUE APR 08 2008

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

0814 PM     TSTM WND DMG     EL PASO                 40.74N 89.01W
04/08/2008                   WOODFORD           IL   EMERGENCY MNGR

            SHINGLES OFF ROOFS IN TOWN...A 250 TO 300 GALLON EMPTY
            TANK BLOWN OVER A TRAILER A HALF MILE SOU OF TOWN

&&

KELLY
Local storm report, Apr 8, 9:19 PM CDT, 5 hours 57 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE LINCOLN IL
919 PM CDT TUE APR 08 2008

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

0814 PM     TSTM WND DMG     EL PASO                 40.74N 89.01W
04/08/2008                   WOODFORD           IL   EMERGENCY MNGR

            SHINGLES OFF ROOFS IN TOWN...A 250 TO 300 GALLON EMPTY
            TANK BLOWN OVER A TRAILER A HALF MILE SOUTH OF TOWN

&&

KELLY

Nearby

Flash Flood Watches in Illinois, 2008Every flash flood watch 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.