904  
WGUS63 KDVN 230128  
FFADVN  
URGENT - IMMEDIATE BROADCAST REQUESTED  
FLOOD WATCH  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
828 PM CDT MON MAY 22 2017  
   
..THE FLOOD WATCH CONTINUES FOR THE FOLLOWING RIVERS IN IOWA
 
 
ILLINOIS...  
 
MISSISSIPPI RIVER AT DUBUQUE AFFECTING DUBUQUE...JACKSON AND JO  
DAVIESS COUNTIES  
MISSISSIPPI RIVER AT CAMANCHE AFFECTING CLINTON...SCOTT...ROCK  
ISLAND AND WHITESIDE COUNTIES  
MISSISSIPPI RIVER AT ROCK ISLAND LD15 AFFECTING MUSCATINE...SCOTT  
AND ROCK ISLAND COUNTIES  
MISSISSIPPI RIVER AT NEW BOSTON LD17 AFFECTING LOUISA AND MERCER  
COUNTIES  
MISSISSIPPI RIVER AT KEITHSBURG AFFECTING DES MOINES...LOUISA...  
HENDERSON AND MERCER COUNTIES  
IOWA RIVER AT MARENGO AFFECTING IOWA COUNTY  
 
THIS FLOOD WATCH IS BASED ON LIMITED CONFIDENCE ASSOCIATED WITH  
ROUTED FLOWS FROM UPSTREAM.  
 
AT THIS TIME THERE IS LIMITED CONFIDENCE ASSOCIATED WITH RAINFALL  
AMOUNTS AND THE LOCATION OF PREDICTED RAINFALL.  
 
IF RAINFALL IN THE BASIN IS LESS THAN PREDICTED, THE FORECAST RIVER  
STAGE MAY NOT BE REACHED. CONVERSELY, IF RAINFALL IS MORE THAN  
PREDICTED THE RIVER MAY CREST HIGHER.  
 
AS THE FORECAST BECOMES MORE CERTAIN, THIS WATCH WILL EITHER BE  
UPGRADED TO A WARNING OR CANCELLED.  
 
IAZ042-054-ILZ001-231928-  
/O.CON.KDVN.FL.A.0052.170527T0600Z-000000T0000Z/  
/DBQI4.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
828 PM CDT MON MAY 22 2017  
 
THE FLOOD WATCH CONTINUES FOR  
THE MISSISSIPPI RIVER AT DUBUQUE  
* UNTIL FURTHER NOTICE.  
* AT 7:30 PM MONDAY THE STAGE WAS 13.8 FEET.  
* FLOOD STAGE IS 17.0 FEET.  
* MINOR FLOODING IS POSSIBLE.  
* FORECAST...RISE ABOVE FLOOD STAGE SATURDAY MORNING...AND CONTINUE  
RISING TO 17.9 FEET MONDAY MORNING.  
* THIS FORECAST IS BASED ON ROUTED FLOW FROM UPSTREAM IN COMBINATION  
WITH FORECAST RAINFALL. CONSEQUENTLY THERE IS LIMITED CONFIDENCE  
IN THE RIVER REACHING FLOOD STAGE.  
 

 
 
LAT...LON 4254 9060 4235 9039 4228 9046 4247 9068  
4253 9068  
 

 
 
IAZ066-068-ILZ009-015-231927-  
/O.CON.KDVN.FL.A.0053.170529T0600Z-000000T0000Z/  
/CMMI4.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
828 PM CDT MON MAY 22 2017  
 
THE FLOOD WATCH CONTINUES FOR  
THE MISSISSIPPI RIVER AT CAMANCHE  
* UNTIL FURTHER NOTICE.  
* AT 7:30 PM MONDAY THE STAGE WAS 14.1 FEET.  
* FLOOD STAGE IS 17.0 FEET.  
* MINOR FLOODING IS POSSIBLE.  
* FORECAST...RISE ABOVE FLOOD STAGE MONDAY MORNING...AND CONTINUE  
RISING TO 17.4 FEET MONDAY EVENING.  
* THIS FORECAST IS BASED ON ROUTED FLOW FROM UPSTREAM IN COMBINATION  
WITH FORECAST RAINFALL. CONSEQUENTLY THERE IS LIMITED CONFIDENCE  
IN THE RIVER REACHING FLOOD STAGE.  
 

 
 
LAT...LON 4176 9033 4189 9020 4188 9012 4180 9015  
4173 9027  
 

 
 
IAZ067>068-ILZ015-231927-  
/O.CON.KDVN.FL.A.0054.170529T1200Z-000000T0000Z/  
/RCKI2.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
828 PM CDT MON MAY 22 2017  
 
THE FLOOD WATCH CONTINUES FOR  
THE MISSISSIPPI RIVER AT ROCK ISLAND LD15  
* UNTIL FURTHER NOTICE.  
* AT 6:00 PM MONDAY THE STAGE WAS 12.5 FEET.  
* FLOOD STAGE IS 15.0 FEET.  
* MINOR FLOODING IS POSSIBLE.  
* FORECAST...RISE ABOVE FLOOD STAGE MONDAY MORNING...AND CONTINUE  
RISING TO 15.3 FEET MONDAY EVENING.  
* THIS FORECAST IS BASED ON ROUTED FLOW FROM UPSTREAM IN COMBINATION  
WITH FORECAST RAINFALL. CONSEQUENTLY THERE IS LIMITED CONFIDENCE  
IN THE RIVER REACHING FLOOD STAGE.  
 

 
 
LAT...LON 4146 9086 4156 9046 4152 9043 4143 9066  
4141 9085  
 

 
 
IAZ078-ILZ024-231927-  
/O.CON.KDVN.FL.A.0055.170529T0000Z-000000T0000Z/  
/NBOI2.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
828 PM CDT MON MAY 22 2017  
 
THE FLOOD WATCH CONTINUES FOR  
THE MISSISSIPPI RIVER AT NEW BOSTON LD17  
* UNTIL FURTHER NOTICE.  
* AT 8:00 PM MONDAY THE STAGE WAS 13.8 FEET.  
* FLOOD STAGE IS 15.0 FEET.  
* MINOR FLOODING IS POSSIBLE.  
* FORECAST...RISE ABOVE FLOOD STAGE SUNDAY EVENING...AND CONTINUE  
RISING TO 15.4 FEET MONDAY EVENING.  
* THIS FORECAST IS BASED ON ROUTED FLOW FROM UPSTREAM IN COMBINATION  
WITH FORECAST RAINFALL. CONSEQUENTLY THERE IS LIMITED CONFIDENCE  
IN THE RIVER REACHING FLOOD STAGE.  
 

 
 
LAT...LON 4124 9114 4124 9108 4116 9097 4117 9106  
4119 9111  
 

 
 
IAZ078-089-ILZ024>025-231927-  
/O.CON.KDVN.FL.A.0047.170528T0000Z-000000T0000Z/  
/KHBI2.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
828 PM CDT MON MAY 22 2017  
 
THE FLOOD WATCH CONTINUES FOR  
THE MISSISSIPPI RIVER AT KEITHSBURG  
* UNTIL FURTHER NOTICE.  
* AT 7:30 PM MONDAY THE STAGE WAS 13.5 FEET.  
* FLOOD STAGE IS 14.0 FEET.  
* MINOR FLOODING IS POSSIBLE.  
* FORECAST...RISE ABOVE FLOOD STAGE SATURDAY EVENING...AND CONTINUE  
RISING TO 14.5 FEET MONDAY EVENING.  
* THIS FORECAST IS BASED ON ROUTED FLOW FROM UPSTREAM IN COMBINATION  
WITH FORECAST RAINFALL. CONSEQUENTLY THERE IS LIMITED CONFIDENCE  
IN THE RIVER REACHING FLOOD STAGE.  
 

 
 
LAT...LON 4117 9106 4116 9097 4108 9091 4091 9094  
4094 9099  
 

 
 
IAZ063>064-231927-  
/O.CON.KDVN.FL.A.0048.170523T1800Z-000000T0000Z/  
/MROI4.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
828 PM CDT MON MAY 22 2017  
 
THE FLOOD WATCH CONTINUES FOR  
THE IOWA RIVER AT MARENGO  
* UNTIL TUESDAY EVENING.  
* AT 8:00 PM MONDAY THE STAGE WAS 13.7 FEET.  
* FLOOD STAGE IS 14.0 FEET.  
* MINOR FLOODING IS POSSIBLE.  
* FORECAST...RISE TO FLOOD STAGE TUESDAY.  
* THIS FORECAST IS BASED ON ROUTED FLOW FROM UPSTREAM IN COMBINATION  
WITH FORECAST RAINFALL. CONSEQUENTLY THERE IS LIMITED CONFIDENCE  
IN THE RIVER REACHING FLOOD STAGE.  
 

 
 
LAT...LON 4182 9230 4187 9230 4182 9183 4175 9183  
4176 9197  
 

 
 
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