Hazardous Weather Outlook
Issued by NWS Quad Cities, IA IL
Issued by NWS Quad Cities, IA IL
691 FLUS43 KDVN 120946 HWODVN Hazardous Weather Outlook National Weather Service Quad Cities IA IL 446 AM CDT Wed Jun 12 2024 IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007- 009-015>018-024>026-034-035-MOZ009-010-131100- 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- 446 AM CDT Wed Jun 12 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 A very warm day today may lead to isolated to scattered strong to severe thunderstorms late this afternoon and especially tonight. Large hail and damaging winds will be the primary threats. The Storm Prediction Center is forecasting a Marginal Risk, level 1 out of 5 for severe storms tonight, generally northwest of Iowa City to Dubuque Iowa. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY Building heat and humidity will combine with near daily thunderstorm chances in the region from Thursday through the weekend. Some strong to severe storms will be possible from time to time. LOcally heavy rain will also be possible out of any storm system. Thursday, the Storm Prediction Center is forecasting a Slight Risk for severe weather, level 2 out of 5 for areas south of Interstate 80. Early indications suggest that heat index readings may exceed 95 degrees at times Sunday and Monday. .SPOTTER INFORMATION STATEMENT... There is a low chance that spotter activation will be needed this afternoon and tonight, mainly across northeastern Iowa. Spotter activation may be needed on Thursday. GENERAL STORM MOTION OF THE DAY: East at 30 MPH. $$ 12