488  
WGUS83 KLSX 261634  
FLSLSX  
FLOOD STATEMENT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
1034 AM CST THU NOV 26 2009  
 
...THE FLOOD WARNING CONTINUES FOR THE FOLLOWING RIVER IN ILLINOIS...  
 
ILLINOIS RIVER AT  
 
...LA GRANGE LOCK AND DAM TAIL WATER  
...MEREDOSIA  
...VALLEY CITY  
...HARDIN  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
.THIS FLOOD WARNING IS A RESULT OF 3 TO 5 INCHES OF RAIN LAST WEEK IN  
CONJUNCTION WITH A RECORD WET OCTOBER.  
 
THE NATIONAL WEATHER SERVICE WILL CONTINUE TO MONITOR THIS SITUATION  
AND ISSUE FOLLOW UP STATEMENTS AS CONDITIONS OR FORECASTS CHANGE.  
 
SAFETY MESSAGE...NEVER DRIVE CARS...TRUCKS OR SPORT UTILITY VEHICLES  
THROUGH FLOODED AREAS. THE WATER MAY BE TOO DEEP TO ALLOW FOR SAFE  
PASSAGE.  
 
THIS PRODUCT ALONG WITH ADDITIONAL WEATHER AND STREAM INFORMATION IS  
AVAILABLE AT HTTP://WWW.CRH.NOAA.GOV/AHPS2/INDEX.PHP?WFO=LSX /LOWER  
CASE/  
 

 
 
ILC009-271634-  
/O.EXT.KLSX.FL.W.0243.000000T0000Z-091204T0600Z/  
/NLGI2.3.ER.091031T0554Z.091107T0800Z.091203T0600Z.NO/  
1034 AM CST THU NOV 26 2009  
 
THE FLOOD WARNING CONTINUES FOR  
THE ILLINOIS RIVER AT LA GRANGE LD TW.  
* AT 10 AM THURSDAY THE STAGE WAS 24.4 FEET.  
* FLOOD STAGE IS 23.0 FEET.  
* MINOR FLOODING IS OCCURRING AND MINOR FLOODING IS FORECAST.  
* FORECAST...THE RIVER IS FORECAST TO CONTINUE SLOWLY FALLING TO NEAR  
24 FEET BY SUNDAY.  
* IMPACT...AT 24.0 FEET...EXTENSIVE WETLAND ACREAGE SOUTH OF LA  
GRANGE BEGINS FLOODING.  
* IMPACT...AT 23.0 FEET...ADJACENT FARMLAND AND WETLANDS BEGINS  
FLOODING. ISLAND ROAD ACROSS THE RIVER IN WESTERN CASS COUNTY  
BEGINS FLOODING.  
* IMPACT...AT 20.5 FEET...THE LOCK WALL IS COMPLETELY OVERTOPPED.  
* IMPACT...AT 16.5 FEET...THE EARTHEN PART OF THE DAM IS OVERTOPPED.  
 

 
 
ILC137-149-271633-  
/O.CON.KLSX.FL.W.0206.000000T0000Z-000000T0000Z/  
/MROI2.3.ER.000000T0000Z.091107T0645Z.000000T0000Z.NO/  
1034 AM CST THU NOV 26 2009  
 
THE FLOOD WARNING CONTINUES FOR  
THE ILLINOIS RIVER AT MEREDOSIA.  
* AT 10 AM THURSDAY THE STAGE WAS 436.6 FEET.  
* FLOOD STAGE IS 432.0 FEET.  
* MODERATE FLOODING IS OCCURRING AND MODERATE FLOODING IS FORECAST.  
* FORECAST...THE RIVER IS FORECAST TO CONTINUE SLOWLY FALLING TO NEAR  
436 FEET BY MONDAY EVENING.  
* IMPACT...AT 436.0 FEET...THE CITY OF MEREDOSIA PLUGS STORM SEWER  
OUTLETS.  
* IMPACT...AT 435.4 FEET...THE MEREDOSIA BOAT DOCK FLOODS.  
 

 
 
ILC149-171-271633-  
/O.CON.KLSX.FL.W.0205.000000T0000Z-000000T0000Z/  
/VALI2.2.ER.091026T1524Z.091107T0700Z.000000T0000Z.NO/  
1034 AM CST THU NOV 26 2009  
 
THE FLOOD WARNING CONTINUES FOR  
THE ILLINOIS RIVER AT VALLEY CITY.  
* AT 10 AM THURSDAY THE STAGE WAS 16.8 FEET.  
* FLOOD STAGE IS 11.0 FEET.  
* MODERATE FLOODING IS OCCURRING AND MODERATE FLOODING IS FORECAST.  
* FORECAST...THE RIVER IS FORECAST TO CONTINUE SLOWLY FALLING TO NEAR  
15 FEET BY TUESDAY EVENING.  
* IMPACT...AT 14.0 FEET...ROAD TO NORBUT FISH AND WILDLIFE AREA  
FLOODED.  
 

 
 
ILC013-083-271633-  
/O.CON.KLSX.FL.W.0216.000000T0000Z-091203T0000Z/  
/HARI2.1.ER.091030T0152Z.091103T1500Z.091202T0000Z.NO/  
1034 AM CST THU NOV 26 2009  
 
THE FLOOD WARNING CONTINUES FOR  
THE ILLINOIS RIVER AT HARDIN.  
* AT 10 AM THURSDAY THE STAGE WAS 26.2 FEET.  
* FLOOD STAGE IS 25.0 FEET.  
* MINOR FLOODING IS OCCURRING AND MINOR FLOODING IS FORECAST.  
* FORECAST...THE RIVER IS FORECAST TO CONTINUE SLOWLY FALLING TO NEAR  
FLOOD STAGE BY TUESDAY.  
* IMPACT...AT 25.0 FEET...FLOOD STAGE. LOWLAND FLOODING OF  
UNPROTECTED AGRICULTURAL LAND BEGINS.  
 

 
 

 
FLD LATEST 7AM FORECAST  
LOCATION STG OBS STG 11/27 11/28 11/29 11/30 12/01  
 
ILLINOIS RIVER  
LA GRANGE LD TW 23 24.40 24.3 24.2 24.1 23.9 23.6  
MEREDOSIA 432 436.62 436.5 436.4 436.3 436.1 435.9  
VALLEY CITY 11 16.76 16.5 16.3 16.0 15.6 15.2  
HARDIN 25 26.25 26.0 25.9 25.6 25.3 25.1  
 
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