


Hazardous Weather Outlook
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
573 FLUS43 KLSX 181935 HWOLSX Hazardous Weather Outlook National Weather Service St Louis MO 235 PM CDT Fri Apr 18 2025 ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027- 034>036-041-042-047>052-059>065-072>075-084-085-099-191945- Greene IL-Macoupin IL-Montgomery IL-Bond IL-Fayette IL-Clinton IL- Marion IL-Washington IL-Randolph IL-Adams IL-Brown IL-Pike IL- Calhoun IL-Jersey IL-Madison IL-Saint Clair IL-Monroe IL-Knox MO- Lewis MO-Shelby MO-Marion MO-Monroe MO-Ralls MO-Pike MO-Boone MO- Audrain MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-Montgomery MO- Lincoln MO-Gasconade MO-Warren MO-Saint Charles MO-Franklin MO- Saint Louis MO-Saint Louis City MO-Jefferson MO-Crawford MO- Washington MO-Saint Francois MO-Sainte Genevieve MO-Iron MO- Madison MO-Reynolds MO- 235 PM CDT Fri Apr 18 2025 This Hazardous Weather Outlook is for portions of eastern and central Missouri as well as west central and southwest Illinois. .DAY ONE...Tonight. Widespread showers and thunderstorms are forecast tonight. Some of these thunderstorms will have the potential to produce large hail and localized damaging winds in addition to a tornado or two. Heavy rainfall with localized flash flooding is possible. A flood watch remains in effect across much of the area. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Additional rounds of showers and thunderstorms are expected Saturday through Sunday. The greatest potential of severe thunderstorms are will be Sunday, when hail, damaging winds, and tornadoes are all possible. Showers and thunderstorms are possible late Tuesday through Thursday. Locally heavy rainfall is possible Saturday through Sunday. Both river flooding and localized flash flooding will be possible. A flood watch continues through Sunday night across much of the area. .SPOTTER INFORMATION STATEMENT... Spotters are encouraged to report any wind damage or hail size to the National Weather Service. $$ Gosselin