


Zone Forecast Product
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
607 FPUS53 KLSX 152249 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 548 PM CDT Wed Oct 15 2025 ILZ100-101-MOZ061-063-064-160600- Madison IL-Saint Clair IL-Saint Charles MO-Saint Louis MO- Saint Louis City MO- Including the cities of Alton, Edwardsville, Belleville, Cahokia, Saint Charles, and Saint Louis 548 PM CDT Wed Oct 15 2025 .TONIGHT...Mostly clear. Lows in the upper 50s. East winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY...Partly sunny. Highs in the lower 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the mid 60s. South winds 5 to 10 mph. Chance of rain 20 percent. .SATURDAY...A chance of thunderstorms. Showers. Highs in the upper 70s. Temperature falling into the lower 70s in the afternoon. Chance of rain 90 percent. .SATURDAY NIGHT...Showers, mainly in the evening. Cooler with lows around 50. Chance of rain 90 percent. .SUNDAY...Mostly sunny. A slight chance of showers in the morning. Cooler with highs in the mid 60s. Chance of rain 20 percent. .SUNDAY NIGHT AND MONDAY...Clear. Lows in the mid 40s. Highs in the mid 70s. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. .TUESDAY AND TUESDAY NIGHT...Mostly clear. A 20 percent chance of showers. Highs in the mid 70s. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the upper 60s. $$ MOZ042-049-050-160600- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 548 PM CDT Wed Oct 15 2025 .TONIGHT...Mostly clear. A slight chance of sprinkles this evening. Lows in the upper 50s. East winds around 5 mph. .THURSDAY...Sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 60. Southeast winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY...Partly sunny. Highs in the lower 80s. South winds 10 to 15 mph. .FRIDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. .SATURDAY...Showers. A chance of thunderstorms, mainly in the morning. Cooler with highs in the lower 70s. Chance of rain 90 percent. .SATURDAY NIGHT...Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Much cooler with lows in the mid 40s. Chance of rain 60 percent. .SUNDAY...Sunny. A slight chance of showers in the morning. Cooler with highs in the lower 60s. Chance of rain 20 percent. .SUNDAY NIGHT AND MONDAY...Clear. Lows in the lower 40s. Highs in the lower 70s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY AND TUESDAY NIGHT...Mostly clear. A 20 percent chance of showers. Highs in the lower 70s. Lows in the mid 40s. .WEDNESDAY...Sunny. Highs in the upper 60s. $$ MOZ041-047-048-160600- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 548 PM CDT Wed Oct 15 2025 .TONIGHT...Clear. Lows around 60. Southeast winds 5 to 10 mph. .THURSDAY...Sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Southeast winds 5 to 10 mph. .FRIDAY...Mostly sunny. Highs in the mid 80s. South winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the lower 60s. South winds 5 to 10 mph. Chance of rain 70 percent. .SATURDAY...Showers. A chance of thunderstorms, mainly in the morning. Cooler with highs in the lower 70s. Chance of rain 80 percent. .SATURDAY NIGHT...Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Much cooler with lows in the mid 40s. Chance of rain 70 percent. .SUNDAY...Sunny. Highs in the lower 60s. .SUNDAY NIGHT AND MONDAY...Clear. Lows in the mid 40s. Highs in the lower 70s. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the lower 70s. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly clear with a slight chance of showers. Lows in the mid 40s. Chance of rain 20 percent. .WEDNESDAY...Sunny. Highs in the upper 60s. $$ ILZ095>097-MOZ018-019-026-027-034>036-160600- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 548 PM CDT Wed Oct 15 2025 .TONIGHT...Partly cloudy with a slight chance of sprinkles. Lows in the upper 50s. East winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the lower 80s. Southeast winds 10 to 15 mph. .THURSDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows around 60. Southeast winds 5 to 10 mph with gusts up to 25 mph. .FRIDAY...Partly sunny. Highs in the lower 80s. South winds 10 to 15 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then showers likely after midnight. Lows in the lower 60s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent. .SATURDAY...Showers with a chance of thunderstorms. Cooler with highs in the lower 70s. Chance of rain 90 percent. .SATURDAY NIGHT...Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Much cooler with lows in the upper 40s. Chance of rain 70 percent. .SUNDAY...Sunny. A slight chance of showers in the morning. Highs in the lower 60s. Chance of rain 20 percent. .SUNDAY NIGHT AND MONDAY...Clear. Lows in the lower 40s. Highs in the lower 70s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Sunny. A slight chance of showers in the afternoon. Highs around 70. Chance of rain 20 percent. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly clear with a slight chance of showers. Lows in the mid 40s. Chance of rain 20 percent. .WEDNESDAY...Sunny. Highs in the upper 60s. $$ ILZ069-070-074-160600- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 548 PM CDT Wed Oct 15 2025 .TONIGHT...Mostly clear. Lows in the upper 50s. East winds around 5 mph. .THURSDAY...Sunny. Highs in the lower 80s. East winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY...Partly sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds 5 to 10 mph. .SATURDAY...Partly sunny with a chance of showers with a slight chance of thunderstorms in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Temperature falling into the mid 70s in the afternoon. Chance of rain 70 percent. .SATURDAY NIGHT...A slight chance of thunderstorms. Showers, cooler with lows around 50. Chance of rain 90 percent. .SUNDAY...Mostly sunny. A chance of showers, mainly in the morning. Much cooler with highs in the mid 60s. Chance of rain 50 percent. .SUNDAY NIGHT AND MONDAY...Clear. Lows in the lower 40s. Highs in the lower 70s. .MONDAY NIGHT...Mostly clear. Lows around 50. .TUESDAY AND TUESDAY NIGHT...Mostly clear. A 20 percent chance of showers. Highs in the mid 70s. Lows in the mid 40s. .WEDNESDAY...Sunny. Highs in the upper 60s. $$ MOZ074-084-085-099-160600- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 548 PM CDT Wed Oct 15 2025 .TONIGHT...Clear. Lows in the mid 50s. East winds around 5 mph. .THURSDAY...Sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast winds around 5 mph with gusts up to 20 mph. .FRIDAY...Mostly cloudy in the morning, then becoming mostly sunny. Highs in the lower 80s. South winds around 5 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. South winds around 5 mph. Gusts up to 20 mph after midnight. .SATURDAY...Partly sunny with a chance of showers with a slight chance of thunderstorms in the morning, then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 80 percent. .SATURDAY NIGHT...Showers likely in the evening, then partly cloudy with a chance of showers after midnight. Cooler with lows in the upper 40s. Chance of rain 70 percent. .SUNDAY...Sunny. A slight chance of showers in the morning. Cooler with highs in the mid 60s. Chance of rain 20 percent. .SUNDAY NIGHT AND MONDAY...Clear. Lows in the lower 40s. Highs in the lower 70s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY AND TUESDAY NIGHT...Mostly clear. A 20 percent chance of showers. Highs in the mid 70s. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Highs in the upper 60s. $$ MOZ051-052-060-160600- Montgomery MO-Lincoln MO-Warren MO- 548 PM CDT Wed Oct 15 2025 .TONIGHT...Mostly clear. A slight chance of sprinkles this evening. Lows in the upper 50s. East winds around 5 mph. .THURSDAY...Sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY...Partly sunny. Highs in the lower 80s. South winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. .SATURDAY...Showers. A chance of thunderstorms, mainly in the morning. Highs in the lower 70s. Chance of rain 90 percent. .SATURDAY NIGHT...Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Much cooler with lows in the mid 40s. Chance of rain 70 percent. .SUNDAY...Sunny. A slight chance of showers in the morning. Cooler with highs in the lower 60s. Chance of rain 20 percent. .SUNDAY NIGHT AND MONDAY...Clear. Lows in the lower 40s. Highs in the lower 70s. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear with a 20 percent chance of showers. Lows in the mid 40s. .WEDNESDAY...Sunny. Highs in the upper 60s. $$ ILZ058-059-098-099-160600- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 548 PM CDT Wed Oct 15 2025 .TONIGHT...Partly cloudy with a slight chance of sprinkles. Lows in the upper 50s. East winds 5 to 10 mph. .THURSDAY...Mostly sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Southeast winds 5 to 10 mph with gusts up to 25 mph. .FRIDAY...Partly sunny. Highs in the lower 80s. South winds around 10 mph with gusts up to 20 mph. .FRIDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent. .SATURDAY...A slight chance of thunderstorms. Showers. Highs in the mid 70s. Chance of rain 90 percent. .SATURDAY NIGHT...Showers likely in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Cooler with lows in the upper 40s. Chance of rain 70 percent. .SUNDAY...Sunny. A slight chance of showers in the morning. Cooler with highs in the lower 60s. Chance of rain 20 percent. .SUNDAY NIGHT AND MONDAY...Clear. Lows in the lower 40s. Highs in the lower 70s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY AND TUESDAY NIGHT...Mostly clear. A 20 percent chance of showers. Highs in the lower 70s. Lows in the mid 40s. .WEDNESDAY...Sunny. Highs in the upper 60s. $$ ILZ060-064-065-160600- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 548 PM CDT Wed Oct 15 2025 .TONIGHT...Partly cloudy. A slight chance of sprinkles this evening. Lows in the mid 50s. Northeast winds around 5 mph. .THURSDAY...Mostly sunny. Highs around 80. East winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows in the lower 50s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY...Partly sunny. Highs in the upper 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds 5 to 10 mph. .SATURDAY AND SATURDAY NIGHT...Showers with a slight chance of thunderstorms. Highs in the upper 70s. Lows in the upper 40s. Chance of rain 80 percent. .SUNDAY...Mostly sunny. A chance of showers, mainly in the morning. Much cooler with highs in the lower 60s. Chance of rain 50 percent. .SUNDAY NIGHT AND MONDAY...Clear. Lows around 40. Highs in the lower 70s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY AND TUESDAY NIGHT...Mostly clear. A 20 percent chance of showers. Highs in the lower 70s. Lows in the mid 40s. .WEDNESDAY...Sunny. Highs in the upper 60s. $$ ILZ079-MOZ075-160600- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 548 PM CDT Wed Oct 15 2025 .TONIGHT...Mostly clear. Lows in the upper 50s. East winds around 5 mph. .THURSDAY...Sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY...Partly sunny. Highs in the lower 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s. South winds 5 to 10 mph. .SATURDAY...Partly sunny with a chance of showers with a slight chance of thunderstorms in the morning, then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 80 percent. .SATURDAY NIGHT...Showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Cooler with lows around 50. Chance of rain 80 percent. .SUNDAY...Mostly sunny. A slight chance of showers in the morning. Cooler with highs in the mid 60s. Chance of rain 20 percent. .SUNDAY NIGHT AND MONDAY...Clear. Lows in the lower 40s. Highs in the mid 70s. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. .TUESDAY AND TUESDAY NIGHT...Mostly clear. A 20 percent chance of showers. Highs in the mid 70s. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs around 70. $$ MOZ059-062-072-073-160600- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 548 PM CDT Wed Oct 15 2025 .TONIGHT...Mostly clear. Lows in the upper 50s. East winds around 5 mph. .THURSDAY...Sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY...Mostly cloudy in the morning, then becoming mostly sunny. Highs in the lower 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 60s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. .SATURDAY...A chance of thunderstorms. Showers. Highs in the mid 70s. Chance of rain 90 percent. .SATURDAY NIGHT...Showers likely in the evening, then partly cloudy with a chance of showers after midnight. Much cooler with lows in the upper 40s. Chance of rain 70 percent. .SUNDAY...Sunny. A slight chance of showers in the morning. Cooler with highs in the mid 60s. Chance of rain 20 percent. .SUNDAY NIGHT AND MONDAY...Clear. Lows in the lower 40s. Highs in the mid 70s. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows around 50. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. A slight chance of showers in the evening. Lows in the mid 40s. Chance of rain 20 percent. .WEDNESDAY...Mostly sunny. Highs in the upper 60s. $$ ILZ102-MOZ065-160600- Monroe IL-Jefferson MO- 548 PM CDT Wed Oct 15 2025 .TONIGHT...Mostly clear. Lows in the upper 50s. East winds around 5 mph. .THURSDAY...Sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. South winds 5 to 10 mph with gusts up to 20 mph. .SATURDAY...A chance of thunderstorms. Showers. Highs in the upper 70s. Temperature falling into the lower 70s in the afternoon. Chance of rain 80 percent. .SATURDAY NIGHT...Showers likely, mainly in the evening. Cooler with lows in the upper 40s. Chance of rain 70 percent. .SUNDAY...Mostly sunny. A slight chance of showers in the morning. Cooler with highs in the mid 60s. Chance of rain 20 percent. .SUNDAY NIGHT AND MONDAY...Clear. Lows in the lower 40s. Highs in the mid 70s. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. .TUESDAY...Sunny with a 20 percent chance of showers. Highs in the mid 70s. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs around 70. $$