470
FLUS43 KDVN 041934
HWODVN
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
234 PM CDT FRI SEP 4 2026
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-051945-
BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON-
CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JEFFERSON-
HENRY IA-DES MOINES-VAN BUREN-LEE-JO DAVIESS-STEPHENSON-CARROLL-
WHITESIDE-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM-MERCER-HENDERSON-
WARREN-HANCOCK-MCDONOUGH-SCOTLAND-CLARK-
234 PM CDT FRI SEP 4 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
ILLINOIS...NORTHWEST ILLINOIS...WEST CENTRAL ILLINOIS...EAST
CENTRAL IOWA...NORTHEAST IOWA...SOUTHEAST IOWA AND NORTHEAST
MISSOURI.
DAY ONE
THIS AFTERNOON AND TONIGHT
AN ISOLATED STRONG STORMS IS POSSIBLE NORTH OF HIGHWAY 20 THIS
AFTERNOON AND EVENING. LIGHTNING AND BRIEF DOWNPOURS ARE THE
PRIMARY RISKS.
DAYS TWO THROUGH SEVEN
SATURDAY THROUGH THURSDAY
DANGEROUS HEAT CONTINUES SATURDAY, WITH AFTERNOON PEAK HEAT
INDICES IN THE 100 TO 110 DEGREE RANGE. ISOLATED STORMS ARE
POSSIBLE SATURDAY AFTERNOON AND EVENING, WITH THE PRIMARY RISKS
LIGHTNING AND BRIEF DOWNPOURS.
HEAT AND HUMIDITY WILL SURGE BACK INTO THE AREA TUESDAY AND
WEDNESDAY WITH HEAT INDICES APPROACHING 100.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.
GROSS
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