Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
200 PM CDT Tue Jun 16 2026

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-171900-
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-
200 PM CDT Tue Jun 16 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

The Wapsipinicon River is experiencing flooding. Please see the
latest Flood Statements and Flood Warnings for details.

Late tonight, thunderstorms are expected to develop over eastern
Iowa and northern Illinois. These storms, which will continue into
Wednesday morning, are expected to bring the threat of heavy
rain, lightning, and large hail.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

A seasonably strong system will bring the potential for severe
thunderstorms on Wednesday. A Moderate, level 4 of 5, risk is
forecast for central Illinois, with an Enhanced, level 3 of 5, risk
of severe thunderstorms south of Highway 30 and the remainder of the
area under a Slight, level 2 of 5, risk. At this time, two rounds of
storms are expected. The first will be in the morning, with heavy
rain and hail the primary threats. In the afternoon, a second round
of storms is expected ahead of the front, with all severe weather
hazards possible, including tornadoes. Flash flooding will be
possible in areas that see multiple rounds of storms.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight.

$$

ERVIN/Ellingworth

Hazard Report Provided By forecast.weather.gov