


Zone Forecast Product
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
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141 FPUS53 KLSX 202025 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 324 PM CDT Sun Apr 20 2025 ILZ100-101-MOZ061-063-064-210400- 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 324 PM CDT Sun Apr 20 2025 ...FLOOD WATCH IN EFFECT UNTIL 1 AM CDT MONDAY... .THIS AFTERNOON...Mostly sunny and not as cool. Near steady temperature in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 30 mph. .TONIGHT...Showers and thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 50s. South winds 15 to 20 mph, becoming southwest 10 to 15 mph after midnight. Chance of rain near 100 percent. .MONDAY...Mostly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. West winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Southwest winds 5 to 10 mph, becoming southeast after midnight. .TUESDAY...Sunny. Not as cool with highs in the upper 70s. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 70s. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 40 percent. .THURSDAY...Partly sunny with a slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 70s. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 70 percent. .FRIDAY...Showers with a slight chance of thunderstorms. Highs in the mid 70s. Chance of rain 80 percent. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent. .SATURDAY...Partly sunny with a 30 percent chance of showers. Highs in the lower 70s. $$ MOZ042-049-050-210400- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 324 PM CDT Sun Apr 20 2025 ...FLOOD WATCH IN EFFECT UNTIL 1 AM CDT MONDAY... ...TORNADO WATCH 154 IN EFFECT UNTIL 7 PM CDT THIS EVENING... .THIS AFTERNOON...Numerous thunderstorms and scattered showers. Some thunderstorms may be severe with damaging winds, large hail, heavy rainfall, and tornadoes. Not as cool. Near steady temperature around 70. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 70 percent. .TONIGHT...Showers and thunderstorms in the evening. Some thunderstorms may produce damaging winds, large hail, tornadoes, and heavy rainfall in the evening. Lows in the upper 40s. South winds 15 to 20 mph, becoming west after midnight. Gusts up to 35 mph. Chance of rain near 100 percent. .MONDAY...Mostly cloudy in the morning, then clearing. Highs in the upper 60s. West winds 10 to 15 mph. Gusts up to 30 mph in the morning. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. South winds around 5 mph. .TUESDAY...Sunny. Not as cool with highs in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 50s. Chance of rain 20 percent. .WEDNESDAY...Partly 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. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. A chance of showers. Lows in the upper 50s. Chance of rain 50 percent. .THURSDAY...Partly sunny with a slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 70s. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 70 percent. .FRIDAY...Showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 80 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 50s. Chance of rain 50 percent. .SATURDAY...Partly sunny. A chance of showers, mainly in the morning. Highs around 70. Chance of rain 30 percent. $$ MOZ041-047-048-210400- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 324 PM CDT Sun Apr 20 2025 ...FLOOD WATCH IN EFFECT UNTIL 1 AM CDT MONDAY... ...TORNADO WATCH 154 IN EFFECT UNTIL 7 PM CDT THIS EVENING... .THIS AFTERNOON...Showers and thunderstorms. Some thunderstorms may be severe with damaging winds, large hail, heavy rainfall, and tornadoes. Not as cool. Near steady temperature in the upper 60s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain near 100 percent. .TONIGHT...Mostly cloudy. Numerous showers and thunderstorms in the evening. Some thunderstorms may produce damaging winds, large hail, tornadoes, and heavy rainfall in the evening. Less humid with lows in the upper 40s. South winds 15 to 20 mph, becoming west after midnight. Gusts up to 35 mph. Chance of rain 70 percent. .MONDAY...Partly sunny in the morning, then clearing. Highs around 70. West winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Mostly clear. Lows around 50. South winds around 5 mph. .TUESDAY...Sunny. Highs in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the mid 50s. Chance of rain 40 percent. .WEDNESDAY...Partly 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 upper 70s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. A chance of showers. Lows in the upper 50s. Chance of rain 50 percent. .THURSDAY...Showers likely with a slight chance of thunderstorms. Highs in the upper 70s. Chance of rain 70 percent. .THURSDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the upper 50s. Chance of rain 70 percent. .FRIDAY...Showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 80 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 50s. Chance of rain 40 percent. .SATURDAY...Partly sunny. A chance of showers, mainly in the morning. Highs around 70. Chance of rain 30 percent. $$ ILZ095>097-MOZ018-019-026-027-210400- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Including the cities of Quincy, Mount Sterling, Pittsfield, and Hannibal 324 PM CDT Sun Apr 20 2025 .THIS AFTERNOON...Showers and numerous thunderstorms. Near steady temperature in the mid 60s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent. .TONIGHT...Showers and thunderstorms in the evening. Lows in the upper 40s. South winds 15 to 20 mph, becoming southwest after midnight. Gusts up to 35 mph. Chance of rain near 100 percent. .MONDAY...Mostly cloudy in the morning, then clearing. Highs in the mid 60s. West winds 15 to 20 mph with gusts up to 30 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Southwest winds 5 to 10 mph, becoming southeast after midnight. .TUESDAY...Sunny. A slight chance of showers in the afternoon. Not as cool with highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the mid 50s. Chance of rain 40 percent. .WEDNESDAY...Partly 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. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent. .THURSDAY...Partly sunny. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 60 percent. .THURSDAY NIGHT...Showers likely. A chance of thunderstorms, mainly in the evening. Lows in the upper 50s. Chance of rain 60 percent. .FRIDAY...Showers likely. A slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 70 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of showers in the evening, then a slight chance of showers and thunderstorms after midnight. Lows in the lower 50s. Chance of rain 40 percent. .SATURDAY...Partly sunny with a 20 percent chance of showers. Highs in the upper 60s. $$ MOZ034-035-210400- Monroe MO-Ralls MO- 324 PM CDT Sun Apr 20 2025 ...TORNADO WATCH 154 IN EFFECT UNTIL 7 PM CDT THIS EVENING... .THIS AFTERNOON...Showers and thunderstorms. Some thunderstorms may be severe with damaging winds, large hail, and tornadoes. Not as cool. Near steady temperature in the mid 60s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent. .TONIGHT...Showers and thunderstorms in the evening. Some thunderstorms may produce damaging winds, large hail, and tornadoes in the evening. Lows in the upper 40s. South winds 15 to 20 mph, becoming southwest after midnight. Chance of rain near 100 percent. .MONDAY...Mostly cloudy in the morning, then clearing. Highs in the mid 60s. West winds 10 to 15 mph with gusts up to 30 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Southwest winds 5 to 10 mph, becoming southeast after midnight. .TUESDAY...Sunny. Not as cool with highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 40 percent. .WEDNESDAY...Partly 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. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent. .THURSDAY...Partly sunny with a slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 70s. Chance of rain 60 percent. .THURSDAY NIGHT...A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 60 percent. .FRIDAY...Showers likely with a slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 70 percent. .FRIDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows in the lower 50s. Chance of rain 40 percent. .SATURDAY...Partly sunny with a 20 percent chance of showers. Highs in the upper 60s. $$ MOZ036-210400- Pike MO- Including the city of Bowling Green 324 PM CDT Sun Apr 20 2025 ...FLOOD WATCH IN EFFECT UNTIL 1 AM CDT MONDAY... .THIS AFTERNOON...Mostly sunny with isolated showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Not as cool. Near steady temperature in the upper 60s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent. .TONIGHT...Showers and thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Locally heavy rainfall possible in the evening. Lows in the upper 40s. South winds around 15 mph, becoming southwest after midnight. Gusts up to 30 mph. Chance of rain near 100 percent. .MONDAY...Cloudy in the morning, then clearing. Highs in the mid 60s. West winds 10 to 15 mph with gusts up to 30 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Southwest winds around 5 mph, becoming southeast after midnight. .TUESDAY...Sunny. Not as cool with highs in the upper 70s. South winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 50s. Chance of rain 20 percent. .WEDNESDAY...Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 40 percent. .THURSDAY...Partly sunny with a slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 70s. Chance of rain 60 percent. .THURSDAY NIGHT...Showers likely. A chance of thunderstorms, mainly in the evening. Lows in the upper 50s. Chance of rain 60 percent. .FRIDAY...Showers likely with a slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 70 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 50s. Chance of rain 40 percent. .SATURDAY...Partly sunny. A chance of showers, mainly in the morning. Highs in the upper 60s. Chance of rain 30 percent. $$ ILZ069-070-074-210400- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 324 PM CDT Sun Apr 20 2025 ...FLOOD WATCH IN EFFECT UNTIL 1 AM CDT MONDAY... .THIS AFTERNOON...Mostly sunny and not as cool. Near steady temperature in the mid 70s. South winds around 15 mph with gusts up to 30 mph. .TONIGHT...Showers and numerous thunderstorms in the evening, then numerous showers and scattered thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Locally heavy rainfall possible in the evening. Lows in the mid 50s. South winds 15 to 20 mph, becoming southwest 10 to 15 mph after midnight. Chance of rain near 100 percent. .MONDAY...Mostly cloudy in the morning, then becoming mostly sunny. Cooler with highs in the upper 60s. West winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Southwest winds 5 to 10 mph, becoming southeast after midnight. .TUESDAY...Sunny. Highs in the mid 70s. Southeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 70s. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of rain 30 percent. .THURSDAY...Partly sunny with a slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 70s. Chance of rain 60 percent. .THURSDAY NIGHT...A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 60 percent. .FRIDAY...Showers likely in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 80 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the upper 50s. Chance of rain 50 percent. .SATURDAY...Partly sunny with a 40 percent chance of showers. Highs in the lower 70s. $$ MOZ074-084-085-099-210400- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 324 PM CDT Sun Apr 20 2025 ...FLOOD WATCH IN EFFECT UNTIL 1 AM CDT MONDAY... .THIS AFTERNOON...Mostly sunny and not as cool. Near steady temperature in the mid 70s. South winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Showers and thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Locally heavy rainfall possible in the evening. Lows in the lower 50s. South winds 15 to 20 mph, becoming southwest 5 to 10 mph after midnight. Chance of rain near 100 percent. .MONDAY...Partly sunny in the morning, then clearing. Highs in the lower 70s. West winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. South winds around 5 mph. .TUESDAY...Sunny. Highs in the upper 70s. South winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs around 80. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 40 percent. .THURSDAY...Partly sunny with a slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 70s. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows around 60. Chance of rain 70 percent. .FRIDAY...Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 90 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 50s. Chance of rain 50 percent. .SATURDAY...Mostly cloudy with a slight chance of showers in the morning, then mostly sunny with a chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 40 percent. $$ MOZ051-052-060-210400- Montgomery MO-Lincoln MO-Warren MO- 324 PM CDT Sun Apr 20 2025 ...FLOOD WATCH IN EFFECT UNTIL 1 AM CDT MONDAY... .THIS AFTERNOON...Mostly sunny with scattered showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Not as cool. Near steady temperature in the lower 70s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent. .TONIGHT...Showers and thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Locally heavy rainfall possible in the evening. Lows in the upper 40s. South winds around 15 mph, becoming southwest after midnight. Gusts up to 30 mph. Chance of rain near 100 percent. .MONDAY...Mostly cloudy in the morning, then clearing. Highs in the upper 60s. West winds 10 to 15 mph. Gusts up to 30 mph in the morning. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Southwest winds around 5 mph, becoming southeast around 5 mph after midnight. .TUESDAY...Sunny. Not as cool with highs in the upper 70s. South winds 5 to 10 mph. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. A 20 percent chance of showers. Lows in the lower 50s. Highs in the upper 70s. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. A chance of showers. Lows in the upper 50s. Chance of rain 40 percent. .THURSDAY...Partly sunny with a slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 70s. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 70 percent. .FRIDAY...A slight chance of thunderstorms. Showers. Highs in the mid 70s. Chance of rain 80 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 50 percent. .SATURDAY...Partly sunny. A chance of showers, mainly in the morning. Highs in the upper 60s. Chance of rain 30 percent. $$ ILZ058-059-098-099-210400- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 324 PM CDT Sun Apr 20 2025 ...FLOOD WATCH IN EFFECT UNTIL 1 AM CDT MONDAY... .THIS AFTERNOON...Mostly sunny and not as cool. Near steady temperature in the lower 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Showers and thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 50s. South winds 15 to 20 mph, becoming southwest after midnight. Chance of rain near 100 percent. .MONDAY...Cloudy in the morning, then becoming mostly sunny. Highs in the mid 60s. West winds 15 to 20 mph with gusts up to 30 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Southwest winds 5 to 10 mph, becoming southeast after midnight. .TUESDAY...Sunny. Not as cool with highs in the mid 70s. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A 20 percent chance of showers. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 70s. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 40 percent. .THURSDAY...Partly sunny with a slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 70s. Chance of rain 60 percent. .THURSDAY NIGHT...Showers likely. A chance of thunderstorms, mainly in the evening. Lows in the upper 50s. Chance of rain 60 percent. .FRIDAY...A slight chance of thunderstorms. Showers. Highs in the mid 70s. Chance of rain 80 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 50s. Chance of rain 50 percent. .SATURDAY...Partly sunny with a 30 percent chance of showers. Highs in the upper 60s. $$ ILZ060-064-065-210400- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 324 PM CDT Sun Apr 20 2025 ...FLOOD WATCH IN EFFECT UNTIL 1 AM CDT MONDAY... .THIS AFTERNOON...Mostly sunny and not as cool. Near steady temperature in the lower 70s. Southeast winds around 15 mph with gusts up to 30 mph. .TONIGHT...Showers and thunderstorms in the evening, then numerous showers and scattered thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Locally heavy rainfall possible in the evening. Lows in the lower 50s. South winds 15 to 20 mph, becoming southwest after midnight. Chance of rain near 100 percent. .MONDAY...Mostly cloudy in the morning, then becoming mostly sunny. Cooler with highs in the mid 60s. West winds 10 to 15 mph with gusts up to 30 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. West winds 5 to 10 mph, becoming southeast after midnight. .TUESDAY...Sunny. Highs in the mid 70s. Southeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 70s. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 30 percent. .THURSDAY...Partly sunny. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 60 percent. .THURSDAY NIGHT...A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows around 60. Chance of rain 60 percent. .FRIDAY...A slight chance of thunderstorms. Showers. Highs in the mid 70s. Chance of rain 80 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 50s. Chance of rain 50 percent. .SATURDAY...Partly sunny with a 30 percent chance of showers. Highs in the upper 60s. $$ ILZ079-MOZ075-210400- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 324 PM CDT Sun Apr 20 2025 ...FLOOD WATCH IN EFFECT UNTIL 1 AM CDT MONDAY... .THIS AFTERNOON...Mostly sunny and not as cool. Near steady temperature in the upper 70s. South winds 10 to 15 mph with gusts up to 30 mph. .TONIGHT...Showers and thunderstorms, mainly in the evening. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Locally heavy rainfall possible in the evening. Lows in the mid 50s. South winds 10 to 15 mph, becoming southwest after midnight. Gusts up to 30 mph. Chance of rain near 100 percent. .MONDAY...Partly sunny in the morning, then clearing. Highs in the lower 70s. West winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. South winds around 5 mph. .TUESDAY...Sunny. Highs in the upper 70s. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs around 80. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 40 percent. .THURSDAY...Partly sunny with a slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 70s. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 70 percent. .FRIDAY...A slight chance of thunderstorms. Showers. Highs in the mid 70s. Chance of rain 80 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the upper 50s. Chance of rain 50 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly sunny. A 30 percent chance of showers. Highs in the lower 70s. $$ MOZ059-062-072-073-210400- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 324 PM CDT Sun Apr 20 2025 ...FLOOD WATCH IN EFFECT UNTIL 1 AM CDT MONDAY... .THIS AFTERNOON...Mostly sunny with scattered showers with isolated thunderstorms. Some thunderstorms may produce heavy rainfall. Not as cool. Near steady temperature in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent. .TONIGHT...Showers and thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Locally heavy rainfall possible in the evening. Lows around 50. South winds 10 to 15 mph, becoming southwest after midnight. Gusts up to 35 mph. Chance of rain near 100 percent. .MONDAY...Partly sunny in the morning, then clearing. Highs around 70. West winds 5 to 10 mph with gusts up to 25 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. South winds around 5 mph. .TUESDAY...Sunny. Highs in the upper 70s. South winds around 5 mph. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. A slight chance of showers in the afternoon. Highs around 80. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. A chance of showers. Lows in the upper 50s. Chance of rain 40 percent. .THURSDAY AND THURSDAY NIGHT...Showers likely with a chance of thunderstorms. Highs in the upper 70s. Lows around 60. Chance of rain 70 percent. .FRIDAY...Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 90 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 50s. Chance of rain 50 percent. .SATURDAY...Partly sunny with a 40 percent chance of showers. Highs in the lower 70s. $$ ILZ102-MOZ065-210400- Monroe IL-Jefferson MO- 324 PM CDT Sun Apr 20 2025 ...FLOOD WATCH IN EFFECT UNTIL 1 AM CDT MONDAY... .THIS AFTERNOON...Mostly sunny and not as cool. Near steady temperature in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 30 mph. .TONIGHT...Showers and thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 50s. South winds 10 to 15 mph, becoming southwest after midnight. Chance of rain near 100 percent. .MONDAY...Mostly cloudy in the morning, then clearing. Highs around 70. West winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. South winds around 5 mph. .TUESDAY...Sunny. Not as cool with highs around 80. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs around 80. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 40 percent. .THURSDAY...Partly sunny with a slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs around 80. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 70 percent. .FRIDAY...Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 80 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 50s. Chance of rain 50 percent. .SATURDAY...Partly sunny with a 30 percent chance of showers. Highs in the lower 70s. $$