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Hazardous Weather Outlook
Issued by NWS Quad Cities, IA IL
Issued by NWS Quad Cities, IA IL
344 FLUS43 KDVN 150847 HWODVN Hazardous Weather Outlook National Weather Service Quad Cities IA IL 347 AM CDT Mon Jul 15 2024 IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007- 009-015>018-024>026-034-035-MOZ009-010-160900- 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- 347 AM CDT Mon Jul 15 2024 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 The Storm Prediction Center is forecasting an Enhanced risk, level 3 of 5, this afternoon and evening. Damaging winds are the primary threat during the afternoon and evening, with tornadoes, large hail, and torrential rainfall also possible. Storms are expected to develop in very unstable atmosphere today as the approach eastern Iowa this afternoon. Supercell thunderstorms with tornadoes, would initially be most likely in areas north of Interstate 80 this afternoon and early evening, followed by a damaging wind producing line of storms, moving from west to east towards early evening. Wind gusts over 75 mph are possible with storms later today, and storms could move east as fast as 60 mph. Later in the evening, storms will become widespread and sink south through Missouri and central Illinois, and heavy rain will become the primary threat. Heavy rains through tonight could bring additional rises to rivers, and could bring isolated areas of flash flooding. Area rivers are experiencing flooding. Please see the latest Flood Statements and Flood Warnings for details. Hot and humid conditions will be over the area through early this evening, with heat index readings topping between 100 and 110 degrees. A Heat Advisory is in effect through 8 PM. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter activation is expected this afternoon and evening. GENERAL STORM MOTION OF THE DAY: To the east and southeast at 45 to 60 mph. $$ ERVIN