945  
WWUS83 KDVN 230510  
SPSDVN  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
1210 AM CDT WED JUL 23 2025  
 
IAZ040-230615-  
BUCHANAN IA-  
1210 AM CDT WED JUL 23 2025  
 
...SLOW-MOVING THUNDERSTORMS WILL IMPACT PORTIONS OF BUCHANAN COUNTY  
THROUGH 115 AM CDT...  
 
AT 1207 AM CDT, DOPPLER RADAR WAS TRACKING SLOW-MOVING THUNDERSTORMS  
ALONG A LINE EXTENDING FROM NEAR MAYNARD TO NEAR JESUP. MOVEMENT WAS  
NORTHEAST AT 40 MPH.  
 
HAZARD...MINOR FLOODING AND FREQUENT LIGHTNING.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...SLOWING OR REDIRECTING OF TRAFFIC DUE TO PONDING OR FLOWING  
WATER. CLOSURE OF WATERFRONT ACCESS DUE TO FLOODING.  
 
LOCATIONS IMPACTED INCLUDE...  
INDEPENDENCE, WINTHROP, HAZLETON, QUASQUETON, LAMONT, BRANDON,  
ROWLEY, AURORA, STANLEY, LIME CREEK COUNTY PARK, WINTHROP GOLF  
COURSE, WAPSIPINICON GOLF COURSE, FONTANA COUNTY PARK, LITTLETON,  
BUCHANAN COUNTY FAIRGROUNDS, OTTERVILLE, INDEPENDENCE AIRPORT, JAKWAY  
PARK, AND FONTANA PARK.  
 
THIS INCLUDES INTERSTATE 380 BETWEEN MILE MARKERS 49 AND 54.  
 
RAINFALL AMOUNTS OF 1 TO 1.5 INCHES HAVE FALLEN AND AN ADDITIONAL 1  
TO 1.5 INCHES OF RAIN ARE POSSIBLE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 
TORRENTIAL RAINFALL IS OCCURRING AND MAY LEAD TO LOCALIZED FLOODING.  
DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THESE STORMS.  
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE  
SHELTER INSIDE A BUILDING OR VEHICLE.  
 

 
 
LAT...LON 4247 9161 4247 9160 4244 9160 4230 9189  
4230 9206 4264 9203 4264 9161  
TIME...MOT...LOC 0507Z 212DEG 36KT 4275 9197 4245 9199  
 
MAX HAIL SIZE...0.00 IN  
MAX WIND GUST...<30 MPH  
 

 
 
GIBBS  
 
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