


Zone Forecast Product
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
376 FPUS53 KLSX 222225 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 525 PM CDT Thu May 22 2025 ILZ100-101-MOZ061-063-064-230600- 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 525 PM CDT Thu May 22 2025 .TONIGHT...Partly cloudy this evening, then clearing. Lows in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph, diminishing to around 5 mph after midnight. .FRIDAY...Sunny. Highs in the lower 70s. Northwest winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy. Scattered showers after midnight. Lows in the mid 50s. East winds around 5 mph. Chance of rain 50 percent. .SATURDAY...Partly sunny. A chance of showers, mainly in the morning. Highs in the upper 60s. East winds 5 to 10 mph. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 50s. East winds 5 to 10 mph. Chance of rain 70 percent. .SUNDAY...Showers likely. Highs in the lower 60s. Chance of rain 70 percent. .SUNDAY NIGHT...Cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 50s. Chance of rain 60 percent. .MEMORIAL DAY...Showers likely, mainly in the morning. Highs in the lower 60s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s. .TUESDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny with a slight chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Highs in the lower 70s. .THURSDAY...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. $$ MOZ042-049-050-230600- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 525 PM CDT Thu May 22 2025 .TONIGHT...Mostly clear. Lows in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph, diminishing to around 5 mph after midnight. .FRIDAY...Sunny in the morning, then becoming partly sunny. Highs around 70. Northwest winds around 5 mph, becoming east around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Scattered showers in the evening, then numerous showers with isolated thunderstorms after midnight. Not as cool with lows in the mid 50s. East winds around 5 mph. Chance of rain 70 percent. .SATURDAY...Mostly cloudy with a slight chance of thunderstorms. Numerous showers, mainly in the morning. Highs in the upper 60s. East winds 10 to 15 mph. Chance of rain 70 percent. .SATURDAY NIGHT...A slight chance of thunderstorms. Showers. Lows in the mid 50s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent. .SUNDAY...Showers likely in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 70 percent. .SUNDAY NIGHT...A slight chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 50s. Chance of rain 70 percent. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows in the lower 50s. .TUESDAY...Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s. .THURSDAY...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. $$ MOZ041-047-048-230600- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 525 PM CDT Thu May 22 2025 .TONIGHT...Mostly clear. Lows in the mid 40s. North winds 5 to 10 mph. Gusts up to 25 mph this evening. .FRIDAY...Sunny in the morning, then becoming partly sunny. Patchy fog in the morning. Highs around 70. North winds around 5 mph, becoming east in the afternoon. .FRIDAY NIGHT...Mostly cloudy with isolated thunderstorms. Scattered showers in the evening, then numerous showers after midnight. Not as cool with lows in the mid 50s. East winds around 5 mph. Chance of rain 70 percent. .SATURDAY...Mostly cloudy with a slight chance of thunderstorms. Numerous showers, mainly in the morning. Highs in the upper 60s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent. .SATURDAY NIGHT...A slight chance of thunderstorms. Showers. Lows in the mid 50s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent. .SUNDAY AND SUNDAY NIGHT...Showers likely with a slight chance of thunderstorms. Highs in the lower 60s. Lows in the lower 50s. Chance of rain 70 percent. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows in the lower 50s. .TUESDAY...Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s. .THURSDAY...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. $$ ILZ095>097-MOZ018-019-026-027-034>036-230600- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 525 PM CDT Thu May 22 2025 .TONIGHT...Partly cloudy with scattered sprinkles this evening, then mostly clear after midnight. Lows in the lower 40s. Northwest winds 10 to 15 mph, diminishing to around 5 mph after midnight. .FRIDAY...Sunny in the morning, then becoming partly sunny. Highs in the upper 60s. West winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy. Isolated showers after midnight. Not as cool with lows in the lower 50s. East winds around 5 mph. Chance of rain 20 percent. .SATURDAY...Partly sunny with a 20 percent chance of showers. Highs in the upper 60s. East winds 5 to 10 mph with gusts up to 20 mph. .SATURDAY NIGHT...Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 50s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent. .SUNDAY THROUGH MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the mid 60s. Lows around 50. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows in the lower 50s. .TUESDAY...Mostly cloudy in the morning, then becoming partly sunny. A 20 percent chance of showers. Highs in the upper 60s. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s. .THURSDAY...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. $$ ILZ069-070-074-230600- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 525 PM CDT Thu May 22 2025 .TONIGHT...Partly cloudy this evening, then clearing. Lows in the mid 40s. Northwest winds 5 to 10 mph. .FRIDAY...Sunny. Highs around 70. Northwest winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy. Isolated showers after midnight. Lows in the mid 50s. Southeast winds around 5 mph. Chance of rain 20 percent. .SATURDAY...Partly sunny. A chance of showers, mainly in the morning. Highs in the upper 60s. East winds 5 to 10 mph. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 50s. East winds 5 to 10 mph. Chance of rain 70 percent. .SUNDAY...Showers likely, mainly in the morning. Highs in the mid 60s. Chance of rain 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s. .MEMORIAL DAY...Mostly cloudy. Showers likely, mainly in the morning. Highs in the lower 60s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s. .TUESDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny with a slight chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Highs in the lower 70s. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. $$ MOZ074-084-085-099-230600- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 525 PM CDT Thu May 22 2025 .TONIGHT...Mostly clear. Lows in the mid 40s. Northwest winds 5 to 10 mph. .FRIDAY...Sunny. Highs in the lower 70s. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms in the evening, then numerous showers and scattered thunderstorms after midnight. Lows in the mid 50s. Southeast winds around 5 mph. Chance of rain 70 percent. .SATURDAY...Showers likely with a chance of thunderstorms in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. East winds around 5 mph. Chance of rain 70 percent. .SATURDAY NIGHT...A slight chance of thunderstorms. Showers. Lows in the mid 50s. East winds around 5 mph. Chance of rain 90 percent. .SUNDAY...A slight chance of thunderstorms. Showers. Highs in the lower 60s. Chance of rain 90 percent. .SUNDAY NIGHT...A slight chance of thunderstorms. Showers. Lows in the lower 50s. Chance of rain 80 percent. .MEMORIAL DAY...Showers likely, mainly in the morning. Highs in the lower 60s. Chance of rain 70 percent. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the lower 50s. .TUESDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny with a slight chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s. .THURSDAY...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. $$ MOZ051-052-060-230600- Montgomery MO-Lincoln MO-Warren MO- 525 PM CDT Thu May 22 2025 .TONIGHT...Partly cloudy this evening, then becoming mostly clear. Lows in the lower 40s. Northwest winds 10 to 15 mph, diminishing to around 5 mph after midnight. .FRIDAY...Sunny in the morning, then becoming partly sunny. Highs around 70. North winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms after midnight. Not as cool with lows in the mid 50s. East winds around 5 mph. Chance of rain 50 percent. .SATURDAY...Partly sunny with numerous showers in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the upper 60s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent. .SATURDAY NIGHT...Showers likely with a slight chance of thunderstorms in the evening, then showers after midnight. Lows in the mid 50s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 80 percent. .SUNDAY...Showers likely. Highs in the lower 60s. Chance of rain 70 percent. .SUNDAY NIGHT...A chance of showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the lower 50s. Chance of rain 60 percent. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 40 percent chance of showers. Lows in the lower 50s. Highs in the upper 60s. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s. .THURSDAY...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. $$ ILZ058-059-098-099-230600- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 525 PM CDT Thu May 22 2025 .TONIGHT...Partly cloudy with scattered sprinkles this evening, then mostly clear after midnight. Lows in the mid 40s. Northwest winds 5 to 10 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northwest winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy. Isolated showers after midnight. Not as cool with lows in the mid 50s. East winds around 5 mph. Chance of rain 20 percent. .SATURDAY...Partly sunny with a 20 percent chance of showers. Highs in the upper 60s. East winds 5 to 10 mph. .SATURDAY NIGHT...Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 50s. East winds 5 to 10 mph. Chance of rain 70 percent. .SUNDAY THROUGH MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. Lows in the lower 50s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 40 percent chance of showers. Lows in the lower 50s. Highs in the upper 60s. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s. .THURSDAY...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. $$ ILZ060-064-065-230600- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 525 PM CDT Thu May 22 2025 .TONIGHT...Partly cloudy with scattered sprinkles this evening, then mostly clear after midnight. Lows in the mid 40s. Northwest winds 5 to 10 mph. .FRIDAY...Sunny. Highs in the upper 60s. Northwest winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. West winds around 5 mph, becoming east after midnight. .SATURDAY...Partly sunny with a 20 percent chance of showers. Highs in the upper 60s. East winds around 5 mph. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the lower 50s. East winds 5 to 10 mph. .SUNDAY...Mostly cloudy. Showers likely, mainly in the morning. Highs in the lower 60s. Chance of rain 60 percent. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the lower 50s. Highs in the lower 60s. .TUESDAY...Mostly cloudy in the morning, then becoming partly sunny. A 40 percent chance of showers. Highs in the upper 60s. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s. .THURSDAY...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. $$ ILZ079-MOZ075-230600- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 525 PM CDT Thu May 22 2025 .TONIGHT...Partly cloudy this evening, then becoming clear. Lows in the upper 40s. Northwest winds 5 to 10 mph. .FRIDAY...Sunny. Highs in the lower 70s. Northwest winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms after midnight. Lows in the mid 50s. Southeast winds around 5 mph. Chance of rain 50 percent. .SATURDAY...Mostly cloudy with a slight chance of thunderstorms. Numerous showers, mainly in the morning. Highs in the upper 60s. East winds 5 to 10 mph. Chance of rain 70 percent. .SATURDAY NIGHT...Mostly cloudy. A chance of showers in the evening, then showers with a slight chance of thunderstorms after midnight. Lows in the mid 50s. East winds 5 to 10 mph. Chance of rain 80 percent. .SUNDAY...A slight chance of thunderstorms. Showers. Highs in the mid 60s. Chance of rain 80 percent. .SUNDAY NIGHT...A slight chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 50s. Chance of rain 70 percent. .MEMORIAL DAY...Showers likely, mainly in the morning. Highs in the lower 60s. Chance of rain 70 percent. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s. .TUESDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny with a slight chance of showers in the afternoon. Highs around 70. Chance of rain 40 percent. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Highs in the lower 70s. .THURSDAY...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. $$ MOZ059-062-072-073-230600- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 525 PM CDT Thu May 22 2025 .TONIGHT...Mostly clear. Lows in the mid 40s. Northwest winds 5 to 10 mph. .FRIDAY...Sunny. Highs in the lower 70s. Northwest winds around 5 mph, becoming northeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Scattered showers in the evening, then numerous showers and scattered thunderstorms after midnight. Not as cool with lows in the mid 50s. East winds around 5 mph. Chance of rain 70 percent. .SATURDAY...Mostly cloudy with a slight chance of thunderstorms. Showers likely, mainly in the morning. Highs in the mid 60s. East winds 5 to 10 mph. Chance of rain 70 percent. .SATURDAY NIGHT...A slight chance of thunderstorms. Showers. Lows in the mid 50s. East winds around 5 mph. Gusts up to 20 mph after midnight. Chance of rain 90 percent. .SUNDAY...A slight chance of thunderstorms. Showers. Highs in the lower 60s. Chance of rain 90 percent. .SUNDAY NIGHT...A slight chance of thunderstorms. Showers likely. Lows in the lower 50s. Chance of rain 70 percent. .MEMORIAL DAY...Showers likely, mainly in the morning. Highs in the lower 60s. Chance of rain 70 percent. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the lower 50s. .TUESDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny with a slight chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s. .THURSDAY...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. $$ ILZ102-MOZ065-230600- Monroe IL-Jefferson MO- 525 PM CDT Thu May 22 2025 .TONIGHT...Partly cloudy this evening, then clearing. Lows in the mid 40s. Northwest winds 5 to 10 mph. Gusts up to 25 mph this evening. .FRIDAY...Sunny. Highs in the lower 70s. North winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy. Numerous showers with isolated thunderstorms after midnight. Not as cool with lows in the mid 50s. Southeast winds around 5 mph. Chance of rain 70 percent. .SATURDAY...Mostly cloudy with a slight chance of thunderstorms. Numerous showers, mainly in the morning. Highs in the upper 60s. East winds 5 to 10 mph. Chance of rain 70 percent. .SATURDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Lows in the mid 50s. East winds around 5 mph. Chance of rain 80 percent. .SUNDAY...Showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 80 percent. .SUNDAY NIGHT...A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 50s. Chance of rain 70 percent. .MEMORIAL DAY...Showers likely, mainly in the morning. Highs in the lower 60s. Chance of rain 70 percent. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s. .TUESDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny with a slight chance of showers in the afternoon. Highs around 70. Chance of rain 40 percent. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Highs in the lower 70s. .THURSDAY...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. $$