


Zone Forecast Product
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
045 FPUS53 KLSX 091843 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 143 PM CDT Thu Oct 9 2025 ILZ100-101-MOZ061-063-064-100200- 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 143 PM CDT Thu Oct 9 2025 .THIS AFTERNOON...Sunny. Near steady temperature in the lower 70s. East winds around 5 mph. .TONIGHT...Clear. Lows in the upper 40s. Southeast winds around 5 mph. .FRIDAY...Mostly sunny. A slight chance of showers in the afternoon. Highs in the mid 70s. South winds 5 to 10 mph. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly cloudy with a slight chance of showers in the evening, then partly cloudy after midnight. Lows in the mid 50s. South winds around 5 mph, becoming west after midnight. Chance of rain 20 percent. .SATURDAY...Sunny. Highs in the upper 70s. North winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the lower 80s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows around 60. Highs in the mid 80s. .TUESDAY THROUGH WEDNESDAY...Partly cloudy. Highs in the upper 70s. Lows in the upper 50s. $$ MOZ042-049-050-100200- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 143 PM CDT Thu Oct 9 2025 .THIS AFTERNOON...Sunny. Near steady temperature in the lower 70s. Southeast winds around 5 mph. .TONIGHT...Mostly clear. Lows in the upper 40s. Southeast winds around 5 mph. .FRIDAY...Partly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the mid 70s. South winds 5 to 10 mph. Chance of rain 50 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Northeast winds around 5 mph. .SATURDAY...Mostly sunny. Highs in the mid 70s. Northeast winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .SUNDAY THROUGH COLUMBUS DAY...Partly cloudy. Highs in the lower 80s. Lows in the lower 60s. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Highs in the lower 70s. .WEDNESDAY...Sunny. Highs in the mid 70s. $$ MOZ041-047-048-100200- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 143 PM CDT Thu Oct 9 2025 .THIS AFTERNOON...Sunny. Near steady temperature in the lower 70s. Southeast winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 50s. Southeast winds around 5 mph. .FRIDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the mid 70s. South winds 5 to 10 mph. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds around 5 mph. .SATURDAY...Mostly sunny. Highs in the upper 70s. East winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the mid 80s. Lows in the mid 60s. .COLUMBUS DAY...Partly sunny. Highs around 80. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Highs in the lower 70s. .WEDNESDAY...Sunny. Highs in the upper 70s. $$ ILZ095>097-MOZ018-019-026-027-034>036-100200- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 143 PM CDT Thu Oct 9 2025 .THIS AFTERNOON...Sunny. Near steady temperature around 70. Southeast winds around 5 mph. .TONIGHT...Mostly clear. Lows around 50. Southeast winds around 5 mph. .FRIDAY...Partly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the lower 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s. West winds around 5 mph, becoming north after midnight. .SATURDAY...Sunny. Highs in the lower 70s. Northeast winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 50. Highs around 80. .SUNDAY NIGHT AND COLUMBUS DAY...Partly cloudy. Lows in the lower 60s. Highs around 80. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower 70s. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. $$ ILZ069-070-074-100200- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 143 PM CDT Thu Oct 9 2025 .THIS AFTERNOON...Sunny. Near steady temperature in the lower 70s. East winds around 5 mph. .TONIGHT...Clear. Lows in the lower 40s. Southeast winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the mid 70s. South winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening. Not as cool with lows in the mid 50s. South winds around 5 mph. Chance of rain 20 percent. .SATURDAY...Sunny. Highs in the upper 70s. North winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the upper 40s. Highs around 80. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. .COLUMBUS DAY AND MONDAY NIGHT...Partly cloudy. Highs in the mid 80s. Lows in the upper 50s. .TUESDAY THROUGH WEDNESDAY...Partly cloudy. Highs in the upper 70s. Lows in the mid 50s. $$ MOZ074-084-085-099-100200- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 143 PM CDT Thu Oct 9 2025 .THIS AFTERNOON...Sunny. Near steady temperature in the lower 70s. East winds around 5 mph. .TONIGHT...Clear. Lows in the lower 40s. East winds around 5 mph. .FRIDAY...Sunny. Highs in the mid 70s. South winds around 5 mph. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Not as cool with lows in the mid 50s. Southwest winds around 5 mph. Chance of rain 20 percent. .SATURDAY...Mostly sunny. Highs in the lower 80s. Northwest winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. .COLUMBUS DAY AND MONDAY NIGHT...Partly cloudy. Highs in the lower 80s. Lows in the upper 50s. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs in the upper 70s. Lows in the mid 50s. .WEDNESDAY...Sunny. Highs in the upper 70s. $$ MOZ051-052-060-100200- Montgomery MO-Lincoln MO-Warren MO- 143 PM CDT Thu Oct 9 2025 .THIS AFTERNOON...Sunny. Near steady temperature in the lower 70s. Southeast winds around 5 mph. .TONIGHT...Clear. Lows in the upper 40s. Southeast winds around 5 mph. .FRIDAY...Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. South winds 5 to 10 mph. Chance of rain 50 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Southwest winds around 5 mph, becoming north after midnight. .SATURDAY...Sunny. Highs in the upper 70s. Northeast winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. .SUNDAY THROUGH COLUMBUS DAY...Partly cloudy. Highs in the lower 80s. Lows in the lower 60s. .MONDAY NIGHT THROUGH WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid 70s. $$ ILZ058-059-098-099-100200- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 143 PM CDT Thu Oct 9 2025 .THIS AFTERNOON...Sunny. Near steady temperature around 70. East winds around 5 mph. .TONIGHT...Clear. Lows in the mid 40s. Southeast winds around 5 mph. .FRIDAY...Mostly sunny. A chance of showers in the afternoon. Highs in the mid 70s. South winds 5 to 10 mph. Chance of rain 40 percent. .FRIDAY NIGHT...Mostly cloudy with a slight chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 50s. Southwest winds around 5 mph, becoming northwest after midnight. Chance of rain 20 percent. .SATURDAY...Sunny. Highs in the mid 70s. Northeast winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY THROUGH MONDAY NIGHT...Partly cloudy. Highs in the lower 80s. Lows in the upper 50s. .TUESDAY THROUGH WEDNESDAY...Partly cloudy. Highs in the mid 70s. Lows in the mid 50s. $$ ILZ060-064-065-100200- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 143 PM CDT Thu Oct 9 2025 .THIS AFTERNOON...Sunny. Near steady temperature around 70. East winds around 5 mph. .TONIGHT...Clear. Lows around 40. Southeast winds around 5 mph. .FRIDAY...Mostly sunny. A slight chance of showers in the afternoon. Highs in the mid 70s. South winds 5 to 10 mph. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly cloudy with a slight chance of showers in the evening, then partly cloudy after midnight. Not as cool with lows in the lower 50s. Southwest winds around 5 mph. Chance of rain 20 percent. .SATURDAY...Sunny. Highs in the upper 70s. North winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the upper 70s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Highs in the lower 80s. .TUESDAY THROUGH WEDNESDAY...Partly cloudy. Highs in the upper 70s. Lows in the lower 50s. $$ ILZ079-MOZ075-100200- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 143 PM CDT Thu Oct 9 2025 .THIS AFTERNOON...Sunny. Near steady temperature in the lower 70s. East winds around 5 mph. .TONIGHT...Clear. Lows in the mid 40s. Southeast winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 70s. South winds around 5 mph. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Not as cool with lows in the mid 50s. South winds around 5 mph. Chance of rain 20 percent. .SATURDAY...Mostly sunny. Highs around 80. North winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. .COLUMBUS DAY AND MONDAY NIGHT...Partly cloudy. Highs in the mid 80s. Lows around 60. .TUESDAY THROUGH WEDNESDAY...Partly cloudy. Highs in the upper 70s. Lows in the upper 50s. $$ MOZ059-062-072-073-100200- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 143 PM CDT Thu Oct 9 2025 .THIS AFTERNOON...Sunny. Near steady temperature in the lower 70s. East winds around 5 mph. .TONIGHT...Clear. Lows in the mid 40s. Southeast winds around 5 mph. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. South winds around 5 mph. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 50s. South winds around 5 mph. Chance of rain 20 percent. .SATURDAY...Mostly sunny. Highs in the upper 70s. Northeast winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the lower 80s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Highs in the lower 80s. .TUESDAY THROUGH WEDNESDAY...Partly cloudy. Highs in the upper 70s. Lows in the mid 50s. $$ ILZ102-MOZ065-100200- Monroe IL-Jefferson MO- 143 PM CDT Thu Oct 9 2025 .THIS AFTERNOON...Sunny. Near steady temperature in the lower 70s. East winds around 5 mph. .TONIGHT...Clear. Lows in the mid 40s. Southeast winds around 5 mph. .FRIDAY...Sunny in the morning, then partly sunny with a slight chance of showers in the afternoon. Highs in the upper 70s. South winds around 5 mph. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Not as cool with lows in the mid 50s. South winds around 5 mph, becoming southwest after midnight. Chance of rain 20 percent. .SATURDAY...Sunny. Highs around 80. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. .SUNDAY THROUGH MONDAY NIGHT...Partly cloudy. Highs in the lower 80s. Lows around 60. .TUESDAY THROUGH WEDNESDAY...Partly cloudy. Highs in the upper 70s. Lows in the mid 50s. $$