One product issued by NWS for: Cedar Rapids IA
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Quad Cities IA IL 142 PM CDT Tue Aug 11 2026 IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007- 009-015>018-024>026-034-035-MOZ009-010-121845- 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- 142 PM CDT Tue Aug 11 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 A heat advisory remains in effect until 8 PM for areas along and south of a line from Sigourney, Iowa to Aledo, Illinois. Isolated thunderstorms are possible this afternoon and tonight. The entire area is in a marginal, level 1 out 5, risk for severe storms. If a severe storm would occur, damaging wind would be the primary risk. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY Rounds of strong to severe storms will again be possible Wednesday and Thursday as the area remains in the active storm track. There is a Marginal, level 1 out of 5, Risk for severe weather for the portions of the Outlook Area both days. Locally heavy rain and flooding will also be a concern. There will continue to be an almost daily chance for thunderstorms into the upcoming weekend. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated this afternoon or tonight. $$