Alert archive / Illinois / Flash Flood Watches in 2013

Flash Flood Watch 3, NWS Lincoln, IL

May 26, 201320 counties in Illinois

NWS Lincoln, IL issued this flash flood watch at May 26, 2013, 3:27 PM CDT for 20 counties in Illinois. It was in force for 62 hr.

The area

The counties it named.

The facts

Issued
May 26, 2013, 3:27 PM CDT (20:27 UTC)
Expired
May 29, 2013, 5:40 AM CDT
In force
62 hr
Issued by
NWS Lincoln, IL
Flood severity
None

Counties Cass County, IL, Christian County, IL, DeWitt County, IL, Fulton County, IL, Knox County, IL, Logan County, IL, Macon County, IL, Marshall County, IL, Mason County, IL, McLean County, IL, Menard County, IL, Morgan County, IL, Peoria County, IL, Sangamon County, IL, Schuyler County, IL, Scott County, IL, Shelby County, IL, Stark County, IL, Tazewell County, IL, Woodford County, IL

The radar

The Lincoln radar (KILX), 29 km from the middle of the area, began a volume at 20:28 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 12:00Z, 8.5 hours before the alert went out and 90 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 2013-05-26Temperature 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, Lincoln, IL at 12:00Z on 2013-05-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 191 square meters per square second.1939Sfc1 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
611 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
191 m²/s²
0-3 km storm-relative helicity
215 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.

870 
WGUS63 KILX 262027
FFAILX

URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
327 PM CDT SUN MAY 26 2013


ILZ027-036-040>042-047-048-051>053-061-270400-
/O.NEW.KILX.FF.A.0003.130526T2027Z-130528T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KNOX-FULTON-SCHUYLER-MASON-LOGAN-CASS-MENARD-SANGAMON-CHRISTIAN-
MACON-SHELBY-
INCLUDING THE CITIES OF...GALESBURG...HAVANA...LINCOLN...
SPRINGFIELD...TAYLORVILLE...DECATUR...SHELBYVILLE
327 PM CDT SUN MAY 26 2013

...FLASH FLOOD WATCH IN EFFECT THROUGH MONDAY EVENING...

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A

* FLASH FLOOD WATCH FOR A PORTION OF CENTRAL ILLINOIS...
  INCLUDING THE FOLLOWING AREAS...CASS...CHRISTIAN...FULTON...
  KNOX...LOGAN...MACON...MASON...MENARD...SANGAMON...SCHUYLER 
  AND SHELBY.

* THROUGH MONDAY EVENING.

* HEAVY RAINFALL...2 TO 3 INCHES...HAVE ALREADY FALLEN OVER THE
  WATCH AREA. MORE RAINFALL IS EXPECTED THROUGH THE HOLIDAY
  WEEKEND. AN ADDITIONAL 1 TO 2 INCHES IS ANTICIPATED...WITH
  LOCALLY HIGHER AMOUNTS POSSIBLE.

* THE GROUND ACROSS MUCH OF THE AREA HAS BEEN SATURATED WITH
  SEVERAL INCHES OF RAIN OVER THE PAST 24 HOURS. THIS WILL CAUSE
  THE MAJORITY OF ADDITIONAL RAIN TO BECOME RUNOFF...CAUSING
  DITCHES TO FILL AND WATER TO COVER LOW LYING ROADS. UNDERPASSES
  AND POOR DRAINAGE AREAS MAY SEE FLASH FLOODING
  DEVELOP...PARTICULARLY IN AREAS OF SCATTERED THUNDERSTORMS. SOME
  FLOODING IS EXPECTED TO DEVELOP ON AREA RIVERS AND STREAMS OVER
  THE NEXT FEW DAYS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$



HJS
11 follow-up statements
928 
WGUS63 KILX 270118
FFAILX

URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
818 PM CDT SUN MAY 26 2013

ILZ028>031-037-270900-
/O.EXA.KILX.FF.A.0003.000000T0000Z-130528T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
STARK-PEORIA-MARSHALL-WOODFORD-TAZEWELL-
INCLUDING THE CITY OF...PEORIA
818 PM CDT SUN MAY 26 2013

...FLASH FLOOD WATCH IN EFFECT THROUGH MONDAY EVENING...

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS EXPANDED THE

* FLASH FLOOD WATCH TO INCLUDE A PORTION OF CENTRAL ILLINOIS...
  INCLUDING THE FOLLOWING AREAS...MARSHALL...PEORIA...STARK...
  TAZEWELL AND WOODFORD.

* THROUGH MONDAY EVENING

* HEAVY RAINFALL OF 2 TO 3 INCHES WILL BE POSSIBLE TONIGHT THROUGH
  MONDAY...WITH LOCALLY HIGHER AMOUNTS IN SOME OF THE MORE INTENSE
  THUNDERSTORMS.

* THE GROUND ACROSS MUCH OF THE AREA HAS BEEN SATURATED WITH THE
  PREVIOUS RAINFALL OVER THE PAST 24 HOURS...ESPECIALLY NORTH AND
  WEST OF PEORIA. THIS WILL CAUSE THE MAJORITY OF ADDITIONAL RAIN
  TO BECOME RUNOFF...CAUSING DITCHES TO FILL AND WATER TO COVER
  LOW LYING ROADS. UNDERPASSES AND POOR DRAINAGE AREAS MAY SEE
  FLASH FLOODING DEVELOP...PARTICULARLY IN AREAS OF SCATTERED
  THUNDERSTORMS. SOME FLOODING IS EXPECTED TO DEVELOP ON AREA
  RIVERS AND STREAMS OVER THE NEXT FEW DAYS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

ILZ027-036-040>042-047-048-051>053-061-270900-
/O.CON.KILX.FF.A.0003.000000T0000Z-130528T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KNOX-FULTON-SCHUYLER-MASON-LOGAN-CASS-MENARD-SANGAMON-CHRISTIAN-
MACON-SHELBY-
INCLUDING THE CITIES OF...GALESBURG...HAVANA...LINCOLN...
SPRINGFIELD...TAYLORVILLE...DECATUR...SHELBYVILLE
818 PM CDT SUN MAY 26 2013

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY EVENING...

THE FLASH FLOOD WATCH CONTINUES FOR

* A PORTION OF CENTRAL ILLINOIS...INCLUDING THE FOLLOWING 
  AREAS...CASS...CHRISTIAN...FULTON...KNOX...LOGAN...MACON...
  MASON...MENARD...SANGAMON...SCHUYLER AND SHELBY.

* THROUGH MONDAY EVENING

* HEAVY RAINFALL...2 TO 3 INCHES...HAVE ALREADY FALLEN OVER THE 
  WATCH AREA. MORE RAINFALL IS EXPECTED THROUGH THE HOLIDAY 
  WEEKEND. AN ADDITIONAL 1 TO 2 INCHES IS ANTICIPATED...WITH 
  LOCALLY HIGHER AMOUNTS POSSIBLE. 

* THE GROUND ACROSS MUCH OF THE AREA HAS BEEN SATURATED WITH 
  SEVERAL INCHES OF RAIN OVER THE PAST 24 HOURS. THIS WILL CAUSE 
  THE MAJORITY OF ADDITIONAL RAIN TO BECOME RUNOFF...CAUSING 
  DITCHES TO FILL AND WATER TO COVER LOW LYING ROADS. 
  UNDERPASSES AND POOR DRAINAGE AREAS MAY SEE FLASH FLOODING 
  DEVELOP...PARTICULARLY IN AREAS OF SCATTERED THUNDERSTORMS. 
  SOME FLOODING IS EXPECTED TO DEVELOP ON AREA RIVERS AND 
  STREAMS OVER THE NEXT FEW DAYS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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
807 
WGUS63 KILX 270836
FFAILX

URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
336 AM CDT MON MAY 27 2013


ILZ038-043-049-050-271600-
/O.EXB.KILX.FF.A.0003.000000T0000Z-130528T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MCLEAN-DE WITT-SCOTT-MORGAN-
INCLUDING THE CITIES OF...BLOOMINGTON...NORMAL...JACKSONVILLE
336 AM CDT MON MAY 27 2013

...FLASH FLOOD WATCH IN EFFECT THROUGH TUESDAY MORNING...

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS EXPANDED THE

* FLASH FLOOD WATCH TO INCLUDE A PORTION OF CENTRAL ILLINOIS...
  INCLUDING THE FOLLOWING AREAS...DE WITT...MCLEAN...MORGAN AND 
  SCOTT.

* THROUGH TUESDAY MORNING

* HEAVY RAINFALL OF 1 TO 3 INCHES WILL BE POSSIBLE TONIGHT 
  THROUGH MONDAY NIGHT...WITH LOCALLY HIGHER AMOUNTS IN SOME OF THE 
  MORE INTENSE THUNDERSTORMS. 

* THE GROUND ACROSS MUCH OF THE AREA HAS BEEN SATURATED WITH THE
  PREVIOUS RAINFALL OVER THE PAST 24 HOURS. THIS WILL CAUSE THE
  MAJORITY OF ADDITIONAL RAIN TO BECOME RUNOFF...CAUSING DITCHES
  TO FILL AND WATER TO COVER LOW LYING ROADS. UNDERPASSES AND POOR
  DRAINAGE AREAS MAY SEE FLASH FLOODING DEVELOP...PARTICULARLY IN
  AREAS OF SCATTERED THUNDERSTORMS. SOME FLOODING IS EXPECTED TO
  DEVELOP ON AREA RIVERS AND STREAMS OVER THE NEXT FEW DAYS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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>042-047-048-051>053-061-271600-
/O.EXT.KILX.FF.A.0003.000000T0000Z-130528T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-SCHUYLER-
MASON-LOGAN-CASS-MENARD-SANGAMON-CHRISTIAN-MACON-SHELBY-
INCLUDING THE CITIES OF...GALESBURG...PEORIA...HAVANA...LINCOLN...
SPRINGFIELD...TAYLORVILLE...DECATUR...SHELBYVILLE
336 AM CDT MON MAY 27 2013

...FLASH FLOOD WATCH NOW IN EFFECT THROUGH TUESDAY MORNING...

THE FLASH FLOOD WATCH IS NOW IN EFFECT FOR

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

* THROUGH TUESDAY MORNING

* HEAVY RAINFALL OF 1 TO 3 INCHES WILL BE POSSIBLE TONIGHT 
  THROUGH MONDAY NIGHT...WITH LOCALLY HIGHER AMOUNTS IN SOME OF THE 
  MORE INTENSE THUNDERSTORMS. 

* THE GROUND ACROSS MUCH OF THE AREA HAS BEEN SATURATED WITH THE
  PREVIOUS RAINFALL OVER THE PAST 24 HOURS. THIS WILL CAUSE THE
  MAJORITY OF ADDITIONAL RAIN TO BECOME RUNOFF...CAUSING DITCHES
  TO FILL AND WATER TO COVER LOW LYING ROADS. UNDERPASSES AND POOR
  DRAINAGE AREAS MAY SEE FLASH FLOODING DEVELOP...PARTICULARLY IN
  AREAS OF SCATTERED THUNDERSTORMS. SOME FLOODING IS EXPECTED TO
  DEVELOP ON AREA RIVERS AND STREAMS OVER THE NEXT FEW DAYS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$
686 
WGUS63 KILX 271536
FFAILX

FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
1036 AM CDT MON MAY 27 2013

...FLOOD POTENTIAL REMAINS HIGH THROUGH TONIGHT...

ILZ027>031-036>038-040>043-047>053-061-272100-
/O.CON.KILX.FF.A.0003.000000T0000Z-130528T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
SCHUYLER-MASON-LOGAN-DE WITT-CASS-MENARD-SCOTT-MORGAN-SANGAMON-
CHRISTIAN-MACON-SHELBY-
INCLUDING THE CITIES OF...GALESBURG...PEORIA...BLOOMINGTON...
NORMAL...HAVANA...LINCOLN...JACKSONVILLE...SPRINGFIELD...
TAYLORVILLE...DECATUR...SHELBYVILLE
1036 AM CDT MON MAY 27 2013

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

THE FLASH FLOOD WATCH CONTINUES FOR

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

* THROUGH TUESDAY MORNING.

* HEAVY RAINFALL OF 1 TO 3 INCHES WILL BE POSSIBLE TONIGHT 
  THROUGH MONDAY NIGHT...WITH LOCALLY HIGHER AMOUNTS IN SOME OF 
  THE MORE INTENSE THUNDERSTORMS. 

* THE GROUND ACROSS MUCH OF THE AREA HAS BEEN SATURATED WITH THE
  PREVIOUS RAINFALL OVER THE PAST 24 HOURS...WITH THE HEAVIEST
  RAIN FALLING NORTHWEST OF THE I-55 CORRIDOR. THIS WILL CAUSE THE
  MAJORITY OF ADDITIONAL RAIN TO BECOME RUNOFF...CAUSING DITCHES
  TO FILL AND WATER TO COVER LOW LYING ROADS. UNDERPASSES AND POOR
  DRAINAGE AREAS MAY SEE FLASH FLOODING DEVELOP... PARTICULARLY IN
  AREAS OF SCATTERED THUNDERSTORMS. FLOODING HAS DEVELOP ON THE
  SPOON RIVER...AND SOME PORTIONS OF THE ILLINOIS RIVER WHICH WERE
  ALREADY IN FLOOD WILL SEE RENEWED RISES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$
GEELHART
420 
WGUS63 KILX 272105
FFAILX

FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
405 PM CDT MON MAY 27 2013

ILZ027>031-036>038-040>043-047>053-061-280700-
/O.CON.KILX.FF.A.0003.000000T0000Z-130528T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
SCHUYLER-MASON-LOGAN-DE WITT-CASS-MENARD-SCOTT-MORGAN-SANGAMON-
CHRISTIAN-MACON-SHELBY-
INCLUDING THE CITIES OF...GALESBURG...PEORIA...BLOOMINGTON...
NORMAL...HAVANA...LINCOLN...JACKSONVILLE...SPRINGFIELD...
TAYLORVILLE...DECATUR...SHELBYVILLE
405 PM CDT MON MAY 27 2013

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

THE FLASH FLOOD WATCH CONTINUES FOR

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

* THROUGH TUESDAY MORNING

* HEAVY RAINFALL OF 1 TO 3 INCHES WILL BE POSSIBLE TONIGHT THROUGH
  TUESDAY MORNING...WITH LOCALLY HIGHER AMOUNTS IN SOME OF THE MORE
  INTENSE THUNDERSTORMS.

* THE GROUND ACROSS MUCH OF THE AREA HAS BEEN SATURATED WITH THE 
  PREVIOUS RAINFALL OVER THE PAST 24 HOURS...WITH THE HEAVIEST 
  RAIN FALLING NORTHWEST OF THE I-55 CORRIDOR. THIS WILL CAUSE 
  THE MAJORITY OF ADDITIONAL RAIN TO BECOME RUNOFF...CAUSING 
  DITCHES TO FILL AND WATER TO COVER LOW LYING ROADS. 
  UNDERPASSES AND POOR DRAINAGE AREAS MAY SEE FLASH FLOODING 
  DEVELOP... PARTICULARLY IN AREAS OF SCATTERED THUNDERSTORMS. 
  FLOODING HAS DEVELOPED ON THE SPOON RIVER...AND SOME PORTIONS OF 
  THE ILLINOIS RIVER WHICH WERE ALREADY IN FLOOD WILL SEE 
  RENEWED RISES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$



HJS
484 
WGUS63 KILX 280313
FFAILX

FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
1013 PM CDT MON MAY 27 2013

ILZ027>031-036>038-040>043-047>053-061-281200-
/O.CON.KILX.FF.A.0003.000000T0000Z-130528T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
SCHUYLER-MASON-LOGAN-DE WITT-CASS-MENARD-SCOTT-MORGAN-SANGAMON-
CHRISTIAN-MACON-SHELBY-
INCLUDING THE CITIES OF...GALESBURG...PEORIA...BLOOMINGTON...
NORMAL...HAVANA...LINCOLN...JACKSONVILLE...SPRINGFIELD...
TAYLORVILLE...DECATUR...SHELBYVILLE
1013 PM CDT MON MAY 27 2013

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

THE FLASH FLOOD WATCH CONTINUES FOR

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

* UNTIL 7 AM CDT TUESDAY

* ADDITIONAL HEAVY RAINFALL OF 1 TO 3 INCHES WILL BE POSSIBLE
  TONIGHT THROUGH TUESDAY MORNING...WITH LOCALLY HIGHER AMOUNTS IN
  SOME OF THE MORE INTENSE THUNDERSTORMS.

* THE GROUND ACROSS MUCH OF THE AREA HAS BEEN SATURATED WITH THE 
  PREVIOUS RAINFALL OVER THE PAST 24 HOURS...WITH THE HEAVIEST 
  RAIN FALLING NORTHWEST OF THE I-55 CORRIDOR. THIS WILL CAUSE 
  THE MAJORITY OF ADDITIONAL RAIN TO BECOME RUNOFF...CAUSING 
  DITCHES TO FILL AND WATER TO COVER LOW LYING ROADS. 
  UNDERPASSES AND POOR DRAINAGE AREAS MAY SEE FLASH FLOODING 
  DEVELOP... PARTICULARLY IN AREAS OF SCATTERED THUNDERSTORMS. 
  PRECAUTIONARY/PREPAREDNESS ACTIONS...

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
283 
WGUS63 KILX 280802
FFAILX

URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
302 AM CDT TUE MAY 28 2013


ILZ027>031-036>038-040>043-047>053-061-281600-
/O.EXT.KILX.FF.A.0003.000000T0000Z-130529T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
SCHUYLER-MASON-LOGAN-DE WITT-CASS-MENARD-SCOTT-MORGAN-SANGAMON-
CHRISTIAN-MACON-SHELBY-
INCLUDING THE CITIES OF...GALESBURG...PEORIA...BLOOMINGTON...
NORMAL...HAVANA...LINCOLN...JACKSONVILLE...SPRINGFIELD...
TAYLORVILLE...DECATUR...SHELBYVILLE
302 AM CDT TUE MAY 28 2013

...FLASH FLOOD WATCH NOW IN EFFECT THROUGH THIS EVENING...

THE FLASH FLOOD WATCH IS NOW IN EFFECT FOR

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

* THROUGH THIS EVENING

* A THUNDERSTORM COMPLEX WILL MOVE ACROSS PORTIONS OF CENTRAL
  ILLINOIS THIS MORNING...WITH THUNDERSTORMS CAPABLE OF PRODUCING
  HEAVY RAIN RATES. ADDITIONAL THUNDERSTORMS COULD RE-DEVELOP THIS
  AFTERNOON. HEAVY RAINFALL OF 1 TO 3 INCHES WILL BE POSSIBLE
  TODAY...WITH LOCALLY HIGHER AMOUNTS IN SOME OF THE MORE INTENSE
  THUNDERSTORMS.

* THE GROUND ACROSS MUCH OF THE AREA HAS BEEN SATURATED WITH THE
  PREVIOUS RAINFALL SINCE SATURDAY...WITH THE HEAVIEST RAIN FALLING
  NORTHWEST OF THE I-55 CORRIDOR. THIS WILL CAUSE THE MAJORITY OF
  ADDITIONAL RAIN TO BECOME RUNOFF...CAUSING DITCHES TO FILL AND
  WATER TO COVER LOW LYING ROADS. UNDERPASSES AND POOR DRAINAGE
  AREAS MAY SEE FLASH FLOODING DEVELOP... PARTICULARLY IN AREAS OF
  SCATTERED THUNDERSTORMS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$
229 
WGUS63 KILX 281531
FFAILX

FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
1031 AM CDT TUE MAY 28 2013


ILZ027>031-036>038-040>043-047>053-061-290000-
/O.CON.KILX.FF.A.0003.000000T0000Z-130529T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
SCHUYLER-MASON-LOGAN-DE WITT-CASS-MENARD-SCOTT-MORGAN-SANGAMON-
CHRISTIAN-MACON-SHELBY-
INCLUDING THE CITIES OF...GALESBURG...PEORIA...BLOOMINGTON...
NORMAL...HAVANA...LINCOLN...JACKSONVILLE...SPRINGFIELD...
TAYLORVILLE...DECATUR...SHELBYVILLE
1031 AM CDT TUE MAY 28 2013

...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...

THE FLASH FLOOD WATCH CONTINUES FOR

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

* UNTIL 7 PM CDT THIS EVENING

* SCATTERED THUNDERSTORMS WILL RE-DEVELOP ACROSS THE AREA THIS
  AFTERNOON. ADDITIONAL RAINFALL OF ONE HALF TO ONE INCH WILL BE
  POSSIBLE...WITH LOCALLY HIGHER AMOUNTS IN SOME OF THE MORE
  INTENSE THUNDERSTORMS.

* THE GROUND ACROSS MUCH OF THE AREA HAS BEEN SATURATED WITH THE 
  PREVIOUS RAINFALL SINCE SATURDAY...WITH THE HEAVIEST RAIN 
  FALLING NORTHWEST OF THE I-55 CORRIDOR. THIS WILL CAUSE THE 
  MAJORITY OF ADDITIONAL RAIN TO BECOME RUNOFF...CAUSING DITCHES 
  TO FILL AND WATER TO COVER LOW LYING ROADS. UNDERPASSES AND 
  POOR DRAINAGE AREAS MAY SEE FLASH FLOODING DEVELOP... 
  PARTICULARLY IN AREAS OF SCATTERED THUNDERSTORMS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$



BARNES
336 
WGUS63 KILX 282000
FFAILX

URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
300 PM CDT TUE MAY 28 2013

ILZ027>031-036>038-040>043-047>053-061-290400-
/O.EXT.KILX.FF.A.0003.000000T0000Z-130529T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
SCHUYLER-MASON-LOGAN-DE WITT-CASS-MENARD-SCOTT-MORGAN-SANGAMON-
CHRISTIAN-MACON-SHELBY-
INCLUDING THE CITIES OF...GALESBURG...PEORIA...BLOOMINGTON...
NORMAL...HAVANA...LINCOLN...JACKSONVILLE...SPRINGFIELD...
TAYLORVILLE...DECATUR...SHELBYVILLE
300 PM CDT TUE MAY 28 2013

...FLASH FLOOD WATCH NOW IN EFFECT THROUGH WEDNESDAY MORNING...

THE FLASH FLOOD WATCH IS NOW IN EFFECT FOR

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

* THROUGH WEDNESDAY MORNING

* SCATTERED THUNDERSTORMS WILL RE-DEVELOP ACROSS THE AREA THIS EVENING.
  ADDITIONAL RAINFALL OF ONE HALF TO ONE INCH WILL BE
  POSSIBLE...WITH LOCALLY HIGHER AMOUNTS IN SOME OF THE MORE
  INTENSE THUNDERSTORMS.

* THE GROUND ACROSS MUCH OF THE AREA HAS BEEN SATURATED WITH THE 
  PREVIOUS RAINFALL SINCE SATURDAY...WITH THE HEAVIEST RAIN 
  FALLING NORTHWEST OF THE I-55 CORRIDOR. THIS WILL CAUSE THE 
  MAJORITY OF ADDITIONAL RAIN TO BECOME RUNOFF...CAUSING DITCHES 
  TO FILL AND WATER TO COVER LOW LYING ROADS. UNDERPASSES AND 
  POOR DRAINAGE AREAS MAY SEE FLASH FLOODING DEVELOP... 
  PARTICULARLY IN AREAS OF SCATTERED THUNDERSTORMS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$



HJS
449 
WGUS63 KILX 290255
FFAILX

FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
955 PM CDT TUE MAY 28 2013

ILZ052-053-061-290400-
/O.CAN.KILX.FF.A.0003.000000T0000Z-130529T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CHRISTIAN-MACON-SHELBY-
INCLUDING THE CITIES OF...TAYLORVILLE...DECATUR...SHELBYVILLE
955 PM CDT TUE MAY 28 2013

...FLASH FLOOD WATCH IS CANCELLED...

THE FLASH FLOOD WATCH FOR A PORTION OF CENTRAL ILLINOIS HAS BEEN
CANCELLED. THE THREAT OF EXCESSIVE RAINFALL IS EXPECTED TO REMAIN
NORTHWEST OF THE REGION FOR THE REST OF THE NIGHT.

$$

ILZ027>031-036>038-040>043-047>051-291200-
/O.CON.KILX.FF.A.0003.000000T0000Z-130529T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
SCHUYLER-MASON-LOGAN-DE WITT-CASS-MENARD-SCOTT-MORGAN-SANGAMON-
INCLUDING THE CITIES OF...GALESBURG...PEORIA...BLOOMINGTON...
NORMAL...HAVANA...LINCOLN...JACKSONVILLE...SPRINGFIELD
955 PM CDT TUE MAY 28 2013

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

THE FLASH FLOOD WATCH CONTINUES FOR

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

* UNTIL 7 AM CDT WEDNESDAY

* THUNDERSTORMS WILL RE-DEVELOP ACROSS THE AREA TONIGHT.
  ADDITIONAL RAINFALL OF AROUND ONE INCH WILL BE POSSIBLE...WITH
  LOCALLY HIGHER AMOUNTS IN SOME OF THE MORE INTENSE
  THUNDERSTORMS.

* THE GROUND ACROSS MUCH OF THE AREA HAS BEEN SATURATED WITH THE
  PREVIOUS RAINFALL SINCE SATURDAY...WITH THE HEAVIEST RAIN
  FALLING NORTHWEST OF THE I-55 CORRIDOR. THIS WILL CAUSE THE
  MAJORITY OF ADDITIONAL RAIN TO BECOME RUNOFF...CAUSING DITCHES
  TO FILL AND WATER TO COVER LOW LYING ROADS. UNDERPASSES AND POOR
  DRAINAGE AREAS MAY SEE FLASH FLOODING DEVELOP... PARTICULARLY IN
  AREAS WHERE THUNDERSTORMS OCCUR.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

BAK
242 
WGUS63 KILX 290852
FFAILX

FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
352 AM CDT WED MAY 29 2013


ILZ027>031-036>038-040>043-047>051-291200-
/O.CON.KILX.FF.A.0003.000000T0000Z-130529T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
SCHUYLER-MASON-LOGAN-DE WITT-CASS-MENARD-SCOTT-MORGAN-SANGAMON-
INCLUDING THE CITIES OF...GALESBURG...PEORIA...BLOOMINGTON...
NORMAL...HAVANA...LINCOLN...JACKSONVILLE...SPRINGFIELD
352 AM CDT WED MAY 29 2013

...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 7 AM CDT THIS
MORNING...

THE FLASH FLOOD WATCH CONTINUES FOR

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

* UNTIL 7 AM CDT THIS MORNING

* ONE MORE ROUND OF THUNDERSTORMS WILL MOVE THROUGH THE NORTHERN
  PORTIONS OF CENTRAL ILLINOIS EARLY THIS MORNING...BEFORE A BREAK
  IN MORE WIDESPREAD RAINFALL FOR MUCH OF TODAY AND TONIGHT.
  ADDITIONAL RAINFALL THIS MORNING AROUND ONE INCH WILL BE
  POSSIBLE NORTH OF A CANTON TO MINONK LINE...WITH LOCALLY
  HIGHER AMOUNTS IN SOME OF THE MORE INTENSE THUNDERSTORMS.

* THE GROUND ACROSS MUCH OF THE AREA HAS BEEN SATURATED WITH THE 
  PREVIOUS RAINFALL SINCE SATURDAY...WITH THE HEAVIEST RAIN 
  FALLING NORTHWEST OF THE I-55 CORRIDOR. THIS WILL CAUSE THE 
  MAJORITY OF ADDITIONAL RAIN TO BECOME RUNOFF...CAUSING DITCHES 
  TO FILL AND WATER TO COVER LOW LYING ROADS. UNDERPASSES AND 
  POOR DRAINAGE AREAS MAY SEE FLASH FLOODING DEVELOP... 
  PARTICULARLY IN AREAS WHERE THUNDERSTORMS OCCUR. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$
542 
WGUS63 KILX 291040
FFAILX

FLOOD WATCH
NATIONAL WEATHER SERVICE LINCOLN IL
540 AM CDT WED MAY 29 2013

ILZ027>031-036>038-040>043-047>051-291145-
/O.CAN.KILX.FF.A.0003.000000T0000Z-130529T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
SCHUYLER-MASON-LOGAN-DE WITT-CASS-MENARD-SCOTT-MORGAN-SANGAMON-
INCLUDING THE CITIES OF...GALESBURG...PEORIA...BLOOMINGTON...
NORMAL...HAVANA...LINCOLN...JACKSONVILLE...SPRINGFIELD
540 AM CDT WED MAY 29 2013

...FLASH FLOOD WATCH IS CANCELLED...

THE POTENTIAL FOR HEAVY RAIN HAS SHIFTED TO THE NORTHEAST.
THEREFORE...THE FLASH FLOOD WATCH FOR A PORTION OF CENTRAL
ILLINOIS HAS BEEN CANCELLED.

$$



SHIMON

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 May 26, 3:20 PM CDT, 7 minutes earlier.

Area forecast discussion, May 26, 3:20 PM CDT, 7 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LINCOLN IL
320 PM CDT SUN MAY 26 2013

.DISCUSSION...
ISSUED 252 PM CDT SUN MAY 26 2013
PROLONGED RAINY PERIOD CONTINUES FOR CENTRAL ILLINOIS. THIS
MORNING SHOWERS LINED UP AND REMAINED OVER ONE AREA STRETCHING
FROM JUST SOUTH OF GALESBURG SOUTHEAST TO SHELBYVILLE. AREAS ALONG
THIS AXIS RECD BTWN 2.5 AND 3.5 INCHES OF RAIN...WITH MANY OTHER
LOCATIONS BTWN 1 AND 1.5. WITH MORE RAIN ON THE WAY...CONCERN
INCREASES FOR FLASH FLOODING THREAT. MANY DIFFERENT SOLUTIONS IN
THE SHORT TERM FOR FURTHER DEVELOPMENT AND EVOLUTION OF STORMS.
WITH THE CONVECTIVE RISK AS THE EVENING GOES ON...WILL GO AHEAD
AND ISSUE A FF WATCH FOR PORTIONS OF CENTRAL ILLINOIS THROUGH
TOMORROW. BEYOND THE SHORT TERM...FORECAST INTO THE LONG TERM IS
STILL A CONFLICT OF SYNOPTIC WAVE PATTERNS AT DAY 6/7. FORECAST
OUT THAT FAR A BLEND...WITH CONSIDERATION GIVEN TO UNCERTAINTY.

SHORT TERM...TONIGHT THROUGH TOMORROW...
PLENTY OF PRECIP IN THE CWA THIS MORNING SLOWLY BROKE INTO PIECES
THIS AFTERNOON...THOUGH THE CONVECTIVE ELEMENT IS RETURNING WITH
TS IN THE SW. RAP/RUC AND 4KM WRF SHOWING SOME MAJOR DIFFERENCES
WITH THE EVOLUTION GOING INTO THE EVENING...THOUGH BOTH PRODUCING
SOME RATHER EXTENSIVE QPF. WITH STREAK OF HEAVY PRECIP ALREADY
FROM THIS MORNINGS STORMS FROM SOUTH OF GALESBURG TO
SHELBYVILLE...AND ANOTHER 1 TO 2 INCHES POSSIBLE...AND A
CONVECTIVE ELEMENT TO THE STORMS THIS EVENING POTENTIALLY BUMPING
UP THOSE TOTALS LOCALLY...ISSUING A FF WATCH FOR AFFECTED
COUNTIES. WOULD BE LESS CONCERNED DUE TO THE OVERALL DURATION OF
THE EVENT...BUT 6HR FFG IN THE 2-2.5 INCH RANGE...AND THE
CONVECTIVE ELEMENT ON A HOLIDAY WEEKEND TIP THE SCALE. LONGEVITY
OF PRECIP TOMORROW EVENING VERY MUCH A FUNCTION OF LOCATION OF THE
PASSING WARM FRONT...AND HAVE TERMINATED THE WATCH AT THIS POINT
AT 00Z TOMORROW EVENING. HOWEVER...DEPENDING ON LOCATION OF THE
BOUNDARY AND INTENSITY OF PRECIP...THIS MAY PROVE TO BE TOO
CONSERVATIVE. IN ADDITION TO THAT...SOUTHERLY COMPONENT TO THE
WIND BRINGING WARMER TEMPS IN THE REGION...WITH WARM AIR MOVING IN
AT MIDLEVELS AS THE EAST SIDE OF THE UPPER RIDGE ERODES SOMEWHAT.
WARM FRONT FORWARD PROGRESSION INTO THE REGION MAY BE TEMPERED QUITE A BIT BY
RAIN COOLED AIR AS THE RAIN/CONVECTION GOES ON ALL DAY. VERY
SIMILAR TO TODAY...AND HIGHS WILL BE REACHED AT VARYING POINTS
THROUGHOUT THE DAY DEPENDING ON WHERE THE STORMS/CLOUDS ARE. IN
SHORT...FORECAST IS PROBLEMATIC IN AN HOURLY SENSE TO SAY THE
LEAST. THOUGH WARMER THAN TODAY...KEEPING THE TEMPS A BIT BELOW
GUIDANCE...AND THE GEMNH HAS ACTUALLY PROVIDED A VERY POSSIBLE
SOLUTION CONSIDERING THE GRADIENT FROM NE TO SW.

LONG TERM...TUESDAY THROUGH SATURDAY...
DEPENDING ON THE INTERACTION BTWN COLD POOLS AND THE SFC BOUNDARY...LOCATION
OF THE SFC WARM FRONT A BIT OF A QUESTION MARK ON TUESDAY MORNING.
POPS REMAIN PREDOMINANTLY IN THE NORTH...INVOF THE BOUNDARY.
FORECAST ACTUALLY DRY FROM TUES NIGHT THROUGH WED NIGHT.  WESTERN
TROF DIGS IN...AMPLIFYING THE WAVE PATTERN OVER THE CONUS AND
LEAVING THE UPPER MIDWEST IN SWRLY FLOW...AND MUCH OF IL IN WEAK
FLOW...IF ANY...UNDER THE BUILDING RIDGE. VERY WARM MIDLEVELS AND
THE GUIDANCE STARTING TO REFLECT THE SITUATION A LITTLE BETTER. RETURNING
POPS ON THURS NIGHT/FRI SHOWING MORE OF A DELAY THAN THE 00Z
RUN...AS IT HAS THE PAST FEW CYCLES. A BIT MORE CONFIDENCE FOR
THUR NIGHT...AND FRIDAY SPECIFICALLY...WITH A COLD FRONT PASSAGE
FRI NIGHT. STILL A DEBATE AS THE GFS AND ECMWF QUITE DIFFERENT IN
HANDLING THE LARGE SCALE WAVE IN RELATION TO THE SFC SYSTEM.

HJS
&&

.AVIATION...
ISSUED 1248 PM CDT SUN MAY 26 2013

CONVECTION CONTINUES TO WEAKEN AS IT PUSHES THROUGH EASTERN
ILLINOIS...AND SHOULD SEE MOST OF IT OUT OF THE TAF SITES BY 20Z.
HAVE THEN GONE WITH DRY CONDITIONS THROUGH JUST AFTER SUNSET. HAVE
BEEN SEEING SOME BRIEF IFR CONDITIONS DROPPING SOUTHEAST FROM THE
MISSISSIPPI RIVER TO AROUND KSPI. HRRR MODEL SHOWS SOME EROSION OF
THIS OVER THE NEXT COUPLE HOURS...BUT HAVE INCLUDED TEMPO IFR
CEILINGS FOR THE FIRST FEW HOURS OF THE FORECAST.

AS WITH THE LAST COUPLE NIGHTS...THE CHALLENGE WILL BE WITH
CONVECTIVE REDEVELOPMENT THIS EVENING AS LOW LEVEL JET KICKS BACK
IN. HAVE LEANED TOWARD THE RAP MODEL AS IT SEEMED TO DO FAIRLY
WELL WITH THE MORNING ACTIVITY...AND HIT KPIA/KBMI THE HARDEST
WITH TSRA AND MVFR CONDITIONS...WITH THE 04-08Z TIME FRAME MOST
FAVORED. KSPI MAY ALSO BE IMPACTED BUT IS ON THE EDGE...SO DID
NOT GO WITH TOO LOW OF CONDITIONS YET. KDEC/KCMI ALSO ON THE FENCE
AND ONLY MENTIONED VCTS/VCSH FOR NOW.

GEELHART
&&

.ILX WATCHES/WARNINGS/ADVISORIES...
NONE.
&&
Hazardous weather outlook, May 26, 3:24 PM CDT, 3 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LINCOLN IL
324 PM CDT SUN MAY 26 2013

ILZ027-036-040-041-047-271100-
CASS-FULTON-KNOX-MASON-SCHUYLER-
324 PM CDT SUN MAY 26 2013

...FLASH FLOOD WATCH IN EFFECT THROUGH MONDAY EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
ILLINOIS.

.DAY ONE...TONIGHT

THUNDERSTORMS WILL BECOME MORE NUMEROUS DURING THE EVENING... WITH
WIDESPREAD STORMS OVERNIGHT. WHILE SEVERE WEATHER IS NOT
EXPECTED...SOME OF THE STORMS WILL PRODUCE HEAVY RAIN. MUCH OF THE
AREA HAS ALREADY RECEIVED HEAVIER RAIN THIS WEEKEND...AND THIS
ADDITIONAL RAIN MAY RESULT IN SOME FLOODING OF ROADS.

MINOR FLOODING IS EXPECTED TO DEVELOP ALONG THE SPOON RIVER
OVERNIGHT...WITH RIVER LEVELS ALSO RISING AGAIN ALONG THE ILLINOIS
RIVER.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

THUNDERSTORMS ARE LIKELY ON MEMORIAL DAY...AND HEAVY RAIN WILL
AGAIN BE A CONCERN. WHILE WIDESPREAD SEVERE WEATHER IS NOT
EXPECTED...SOME OF THE STORMS MAY PRODUCE GUSTY WINDS AND SOME
HAIL. THE THREAT OF STORMS WILL DIMINISH MONDAY NIGHT...AND MOST
STORMS SHOULD BE NORTH OF THE AREA ON TUESDAY.

ADDITIONAL THUNDERSTORMS WILL BE POSSIBLE FROM THURSDAY THROUGH
SATURDAY...WITH THE BEST CHANCES ON FRIDAY NIGHT.

FLOODING ON THE SPOON RIVER SHOULD SUBSIDE ON TUESDAY...BUT WILL
CONTINUE ALONG THE ILLINOIS RIVER INTO NEXT WEEKEND.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT. HOWEVER...
REPORTS OF RAINFALL AMOUNTS WOULD BE APPRECIATED.

ILZ028>031-037-038-271100-
MARSHALL-MCLEAN-PEORIA-STARK-TAZEWELL-WOODFORD-
324 PM CDT SUN MAY 26 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
ILLINOIS.

.DAY ONE...TONIGHT

THUNDERSTORMS ARE EXPECTED TO DEVELOP THIS EVENING...AND BECOME
MORE NUMEROUS OVERNIGHT. WHILE SEVERE WEATHER IS NOT EXPECTED...
SOME OF THE STORMS MAY PRODUCE LOCALLY HEAVY RAIN.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

THUNDERSTORMS ARE LIKELY ON MEMORIAL DAY...AND HEAVY RAIN WILL
AGAIN BE A CONCERN. WHILE WIDESPREAD SEVERE WEATHER IS NOT
EXPECTED...SOME OF THE STORMS MAY PRODUCE GUSTY WINDS AND SOME
HAIL. THE THREAT OF STORMS WILL DIMINISH MONDAY NIGHT...AND MOST
STORMS SHOULD BE NORTH OF THE AREA ON TUESDAY.

ADDITIONAL THUNDERSTORMS WILL BE POSSIBLE FROM THURSDAY THROUGH
SATURDAY...WITH THE BEST CHANCES ON FRIDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT. HOWEVER...
REPORTS OF RAINFALL AMOUNTS WOULD BE APPRECIATED.

ILZ049-050-271100-
MORGAN-SCOTT-
324 PM CDT SUN MAY 26 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WEST CENTRAL
ILLINOIS.

.DAY ONE...TONIGHT

THUNDERSTORMS WILL BECOME NUMEROUS DURING THE EVENING...
CONTINUING OVERNIGHT. THESE ARE NOT EXPECTED TO BE SEVERE.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

THUNDERSTORMS ARE LIKELY ON MEMORIAL DAY. WHILE WIDESPREAD SEVERE
WEATHER IS NOT EXPECTED...SOME OF THE STORMS MAY PRODUCE GUSTY
WINDS AND SOME HAIL. THE THREAT OF STORMS WILL DIMINISH MONDAY
NIGHT.

ADDITIONAL THUNDERSTORMS WILL BE POSSIBLE FROM THURSDAY THROUGH
SATURDAY.

RIVER LEVELS WILL BEGIN TO RISE AGAIN ALONG THE ILLINOIS RIVER
EARLY THIS WEEK. MINOR FLOODING WILL CONTINUE NEAR VALLEY
CITY...AND MAY DEVELOP TOWARD MID WEEK AROUND MEREDOSIA.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT.

ILZ042-048-051>053-061-271100-
CHRISTIAN-LOGAN-MACON-MENARD-SANGAMON-SHELBY-
324 PM CDT SUN MAY 26 2013

...FLASH FLOOD WATCH IN EFFECT THROUGH MONDAY EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
ILLINOIS.

.DAY ONE...TONIGHT

THUNDERSTORMS WILL BECOME MORE NUMEROUS DURING THE EVENING... WITH
WIDESPREAD STORMS OVERNIGHT. WHILE SEVERE WEATHER IS NOT
EXPECTED...SOME OF THE STORMS WILL PRODUCE HEAVY RAIN. LOCALLY
HEAVY RAIN HAS ALREADY OCCURRED THIS WEEKEND...AND THIS
ADDITIONAL RAIN MAY RESULT IN SOME FLOODING OF ROADS.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

THUNDERSTORMS ARE LIKELY ON MEMORIAL DAY. WHILE WIDESPREAD SEVERE
WEATHER IS NOT EXPECTED...SOME OF THE STORMS MAY PRODUCE GUSTY
WINDS AND SOME HAIL. THE THREAT OF STORMS WILL DIMINISH MONDAY
NIGHT.

ADDITIONAL THUNDERSTORMS WILL BE POSSIBLE FROM THURSDAY NIGHT
THROUGH SATURDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT. HOWEVER...
REPORTS OF RAINFALL AMOUNTS WOULD BE GREATLY APPRECIATED.

ILZ043>046-054>057-271100-
CHAMPAIGN-COLES-DE WITT-DOUGLAS-EDGAR-MOULTRIE-PIATT-VERMILION-
324 PM CDT SUN MAY 26 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL ILLINOIS.

.DAY ONE...TONIGHT

THUNDERSTORMS ARE LIKELY ACROSS THE AREA OVERNIGHT... WITH THE
HIGHEST CHANCES NORTH OF A DECATUR TO PARIS LINE. THESE ARE NOT
EXPECTED TO BE SEVERE.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

THUNDERSTORMS ARE LIKELY AGAIN ON MONDAY. WHILE THESE ARE NOT
EXPECTED TO BE SEVERE...SOME OF THE STORMS MAY CONTAIN GUSTY WINDS
AND HAIL.

ADDITIONAL THUNDERSTORMS ARE EXPECTED LATE IN THE WEEK...MAINLY
FRIDAY NIGHT AND SATURDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT.

ILZ062-063-066>068-071>073-271100-
CLARK-CLAY-CRAWFORD-CUMBERLAND-EFFINGHAM-JASPER-LAWRENCE-RICHLAND-
324 PM CDT SUN MAY 26 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST ILLINOIS.

.DAY ONE...TONIGHT

SCATTERED THUNDERSTORMS ARE EXPECTED TONIGHT...BUT THESE SHOULD
NOT BE SEVERE.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

THUNDERSTORMS WILL BE SCATTERED OVER THE AREA ON MEMORIAL DAY...
BUT SHOULD DIMINISH DURING THE EVENING. THESE ARE NOT EXPECTED TO
BE SEVERE.

ADDITIONAL THUNDERSTORMS ARE POSSIBLE LATE IN THE WEEK...MAINLY
FRIDAY NIGHT AND SATURDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT.

GEELHART

In the hours before

Local storm report, May 26, 1:11 PM CDT, 2 hours 16 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
111 PM CDT SUN MAY 26 2013

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

1200 PM     HEAVY RAIN       CANTON                  40.56N 90.04W
05/26/2013  M1.94 INCH       FULTON             IL   MESONET

            BETWEEN 10 AM SATURDAY AND NOON SUNDAY. SWOP REPORT

&&

GEELHART
Local storm report, May 26, 1:19 PM CDT, 2 hours 8 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
119 PM CDT SUN MAY 26 2013

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

0115 PM     HEAVY RAIN       SHELBYVILLE             39.41N 88.80W
05/26/2013  M2.95 INCH       SHELBY             IL   MESONET

            TOTAL LAST 24 HOURS. SWOP REPORT

&&

GEELHART

The office that day

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

IssuedProductOfficeCountiesLasted
May 26, 2:22 PM CDTRiver Flood WarningILXFulton, Knox8 days
May 26, 2:22 PM CDTRiver Flood WarningILXFulton9 days

Nearby

Flash Flood Watches in Illinois, 2013Every flash flood watch in 2013

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.