322
WWUS83 KDVN 300911
SPSDVN
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL
411 AM CDT WED JUL 30 2025
IAZ065-067-068-078-ILZ015-016-024-301000-
MERCER IL-ROCK ISLAND IL-HENRY IL-SCOTT IA-MUSCATINE IA-CEDAR IA-
LOUISA IA-
411 AM CDT WED JUL 30 2025
...A STRONG THUNDERSTORM WILL IMPACT PORTIONS OF MERCER, ROCK ISLAND,
WEST CENTRAL HENRY, SOUTHWESTERN SCOTT, MUSCATINE, SOUTHEASTERN CEDAR
AND NORTH CENTRAL LOUISA COUNTIES THROUGH 500 AM CDT...
AT 411 AM CDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR
MUSCATINE, MOVING SOUTHEAST AT 40 MPH.
HAZARD...WIND GUSTS UP TO 50 MPH, MINOR FLOODING AND PEA SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...STRONG WINDS COULD BREAK SMALL TREE LIMBS AND BLOW AROUND
UNSECURED OBJECTS. MINOR DAMAGE TO OUTDOOR OBJECTS IS
POSSIBLE. SLOWING OR REDIRECTING OF TRAFFIC DUE TO PONDING
OR FLOWING WATER. CLOSURE OF WATERFRONT ACCESS DUE TO
FLOODING.
LOCATIONS IMPACTED INCLUDE...
DAVENPORT, MOLINE, ROCK ISLAND, MUSCATINE, ALEDO, DURANT, MILAN, COAL
VALLEY, WILTON, ORION, WALCOTT, BLUE GRASS, BUFFALO, ANDALUSIA,
FRUITLAND, MILLERSBURG, MATHERVILLE, SHERRARD, REYNOLDS, AND ELIZA.
THIS INCLUDES THE FOLLOWING HIGHWAYS...
INTERSTATE 80 IN IOWA BETWEEN MILE MARKERS 267 AND 278.
INTERSTATE 74 IN ILLINOIS NEAR MILE MARKER 19.
INTERSTATE 280 BETWEEN MILE MARKERS 5 AND 17.
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. STAY AWAY FROM
FLOODED AREAS. REPORT ANY FLOODING TO LOCAL LAW ENFORCEMENT.
LAT...LON 4142 9137 4171 9105 4137 9032 4112 9078
TIME...MOT...LOC 0911Z 301DEG 34KT 4149 9105
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH
MCCLURE
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