Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
440 AM CDT Thu Jul 2 2026

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-031100-
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-
440 AM CDT Thu Jul 2 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...TODAY AND TONIGHT

Dangerous levels of heat will occur again today with heat index
values of 100 to 105 degrees mainly south of the Highway 30
corridor. An Extreme Heat Warning remains in effect for these
areas through this evening.

There will be a chance for thunderstorms this afternoon and
tonight, especially along and north of the Interstate 80 corridor.
Some of these storms may be strong to severe with damaging winds
the main threat. Locally heavy rain and flash flooding will also
be a concern. There is a Slight, or Level 2 out of 5 Risk for
severe weather today generally along and north of the Highway 30
corridor. A Marginal, or Level 1 out of 5 Risk is in effect south
of the Slight Risk down to Interstate 80.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

The entire Outlook Area will be susceptible to rounds of
thunderstorms from Friday through at least Saturday night. The
potential for strong to severe storms and flash flooding will also
continue through this period. Almost the entire area is in Slight
Risk(Level 2 out of 5) on Friday with damaging winds the primary
concern. There is a Marginal Risk(Level 1 out of 5) on Saturday
for areas generally east of a Dubuque Iowa, to Mount Pleasant
Iowa line.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed today and tonight.

$$

12

URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
1258 PM CDT Thu Jul 2 2026

IAZ063>065-067-068-076>078-ILZ015-024-030200-
/O.CON.KDVN.XH.W.0001.000000T0000Z-260703T0300Z/
Iowa-Johnson-Cedar-Muscatine-Scott-Keokuk-Washington-Louisa-Rock
Island-Mercer-
Including the cities of Iowa City, Moline, Sigourney, Marengo,
Wapello, Aledo, Tipton, Bettendorf, Washington, Davenport,
Muscatine, and Rock Island
1258 PM CDT Thu Jul 2 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM CDT THIS
EVENING...

* WHAT...Dangerously hot conditions with heat index values up to 105.

* WHERE...In Illinois, Mercer and Rock Island Counties. In Iowa,
  Cedar, Iowa, Johnson, Muscatine, Scott, Keokuk, Louisa, and
  Washington Counties.

* WHEN...Until 10 PM CDT this evening.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

&&

$$

Hazard Report Provided By forecast.weather.gov