SnowMaps
Hazard Reports

Hazard Report Provided By forecast.weather.gov

Flood Watch
National Weather Service Quad Cities IA IL
359 AM CDT Fri Aug 14 2026

IAZ040>042-051>054-063>068-ILZ007-009-015>018-150900-
/O.CON.KDVN.FA.A.0009.000000T0000Z-260815T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Carroll-Whiteside-Rock Island-Henry IL-
Bureau-Putnam-
Including the cities of Sterling, Davenport, Marengo, Geneseo,
Manchester, Dubuque, Clinton, Tipton, Mount Carroll, Maquoketa,
Independence, Princeton, Vinton, Bettendorf, Muscatine, Moline, Rock
Island, Hennepin, Cedar Rapids, Anamosa, and Iowa City
359 AM CDT Fri Aug 14 2026

...FLOOD WATCH REMAINS IN EFFECT THROUGH SATURDAY MORNING...

* WHAT...Flash flooding caused by excessive rainfall continues to be
  possible.

* WHERE...Portions of Illinois, including the following areas,
  Bureau, Carroll, Henry IL, Putnam, Rock Island and Whiteside and
  Iowa, including the following areas, Benton, Buchanan, Cedar,
  Clinton, Delaware, Dubuque, Iowa, Jackson, Johnson, Jones, Linn,
  Muscatine and Scott.

* WHEN...Through Saturday morning.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.
  Flooding may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS...
  - Rounds of rain with embedded thunderstorms will occur across the
    area today through Saturday morning. Each round of storms have
    the potential to produce 1 to 2 inches of rain. By the time the
    rain ends Saturday morning, rain totals of 2 to 6 inches are
    possible with locally higher amounts. Flash flooding is a risk
    with an increased probability of river and creek flooding.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

12


Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
425 AM CDT Fri Aug 14 2026

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-151100-
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-
425 AM CDT Fri Aug 14 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

Rounds of heavy rain producing storms are expected this morning
and again tonight. There is a chance for severe storms, especially
tonight. All hazards will be possible, but the primary concern
will be damaging winds. Very heavy rainfall and flash flooding
will also be a primary concern, especially where storms move
repeatedly across areas already soaked from previous bouts of
heavy rainfall. Several area rivers will be on the rise and have
the potential to reach bankfull or even flood stage over the
weekend and into early next week.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

More episodes of thunderstorms are expected over the weekend,
mainly at night and into the mornings, though there is uncertainty
on area and coverage with each successive round. Flash flooding
will continue to be a concern, especially Saturday night into
Sunday morning if storms move across areas already soaked from
Friday`s storms. Isolated to scattered damaging wind threats will
continue through Saturday night, depending on how organized
storms become.

Between the episodes of storms, high heat and humidity may produce
dangerous Heat Index readings over 100 degrees by Saturday
afternoon.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is likely today and tonight. Reports of
flooding would also be appreciated.

$$

12


Hazard Report Provided By forecast.weather.gov

© Snowforecast.com 2018, All rights reserved.