Interactive NWS Alert

Radar valid at 1100 pm CDT, Jul 20th 2026

IAC045-163-ILC011-067-071-073-109-131-155-161-187-195-MOC045-199-
210400-
/O.NEW.KDVN.SV.A.0504.260720T2239Z-260721T0400Z/

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
504 IN EFFECT UNTIL 11 PM CDT THIS EVENING FOR THE FOLLOWING
AREAS

IN ILLINOIS THIS WATCH INCLUDES 10 COUNTIES

IN NORTH CENTRAL ILLINOIS

BUREAU PUTNAM

IN NORTHWEST ILLINOIS

HENRY IL MERCER ROCK ISLAND
WHITESIDE

IN WEST CENTRAL ILLINOIS

HANCOCK HENDERSON MCDONOUGH
WARREN

IN IOWA THIS WATCH INCLUDES 2 COUNTIES

IN EAST CENTRAL IOWA

CLINTON SCOTT

IN MISSOURI THIS WATCH INCLUDES 2 COUNTIES

IN NORTHEAST MISSOURI

CLARK SCOTLAND

THIS INCLUDES THE CITIES OF ALEDO, BETTENDORF, CARTHAGE, CLINTON,
CREDIT ISLAND, DAVENPORT, GENESEO, HENNEPIN, KAHOKA, MACOMB,
MEMPHIS, MOLINE, MONMOUTH, OQUAWKA, PRINCETON, ROCK ISLAND,
AND STERLING.

iNWS is an experimental service intended for NWS core partners, including emergency managers, community leaders and other government agencies only.