Hazard Report Provided By forecast.weather.gov
Flood Watch
National Weather Service Quad Cities IA IL
243 AM CDT Thu Aug 13 2026
IAZ051>054-063>068-ILZ007-009-015>018-140745-
/O.EXT.KDVN.FA.A.0009.260814T0000Z-260814T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Benton-Linn-Jones-Jackson-Iowa-Johnson-Cedar-Clinton-Muscatine-Scott-
Carroll-Whiteside-Rock Island-Henry IL-Bureau-Putnam-
Including the cities of Bettendorf, Marengo, Hennepin, Tipton,
Vinton, Maquoketa, Davenport, Princeton, Muscatine, Rock Island,
Mount Carroll, Sterling, Iowa City, Geneseo, Clinton, Moline,
Anamosa, and Cedar Rapids
243 AM CDT Thu Aug 13 2026
...FLOOD WATCH NOW IN EFFECT FROM THIS EVENING THROUGH FRIDAY
AFTERNOON...
* 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
east central Iowa, including the following areas, Benton, Cedar,
Clinton, Iowa, Jackson, Johnson, Jones, Linn, Muscatine and Scott.
* WHEN...From this evening through Friday afternoon.
* 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...
- A large system of thunderstorms with heavy rainfall moving across
the area this morning and midday, followed by more rounds of
storms tonight into Friday morning may produce several inches of
rainfall and eventual flooding problems.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
Hazardous Weather Outlook National Weather Service Quad Cities IA IL 502 AM CDT Thu Aug 13 2026 IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007- 009-015>018-024>026-034-035-MOZ009-010-141100- 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- 502 AM CDT Thu Aug 13 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 Areas of dense fog reducing visibility down to a quarter mile or less will last through 8 AM before clouds and thunderstorms move in from the west. A Dense Fog Advisory is in effect for most of the Outlook Area this morning. A strong to severe storm system will move in from the west and impact much of the Outlook Area this morning through midday. Damaging winds, potentially up to 70 mph, will be the primary risk. Brief spin-up tornadoes will be a secondary risk. Areas along and south of the Highway 30 corridor are in a Slight Risk, level 2 out of 5, for severe storms today. Locally heavy rainfall and flash flooding will also be a concern. More thunderstorms are expected to develop tonight. With the potential for lines of storms to repeatedly develop and move across the same areas, the primary concern tonight will be torrential rainfall and flash flooding. Isolated severe storms with damaging winds and hail will also still be possible. Most of the Outlook Area is in a Flood Watch today through midday Friday. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY Rounds of strong to severe storms will be possible Friday and Saturday as the area remains in an active storm track. There is a Marginal Risk, level 1 of 5, for severe storms both days for much of the area. Locally heavy rain and flash flooding will also be a concern, especially Friday night if storms move across areas already soaked from previous bouts of heavy rainfall. .SPOTTER INFORMATION STATEMENT... Spotter activation is likely today and possible tonight. $$ 12
URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 235 AM CDT Thu Aug 13 2026 IAZ053-054-064>068-076>078-087>089-098-099-ILZ001-002-007-009- 015>018-024>026-034-035-MOZ009-010-131400- /O.NEW.KDVN.FG.Y.0010.260813T0735Z-260813T1400Z/ Jones-Jackson-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- Including the cities of Davenport, Maquoketa, Washington, Keosauqua, Macomb, Memphis, Aledo, Clinton, Anamosa, Oquawka, Muscatine, Rock Island, Tipton, Monmouth, Iowa City, Fairfield, Kahoka, Sigourney, Wapello, Freeport, Fort Madison, Geneseo, Hennepin, Sterling, Mount Carroll, Moline, Burlington, Mount Pleasant, Princeton, Carthage, Galena, and Bettendorf 235 AM CDT Thu Aug 13 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Portions of north central, northwest, and west central Illinois, east central and southeast Iowa, and northeast Missouri. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ 12
Hazard Report Provided By forecast.weather.gov