Zone Forecast Product
Issued by NWS St. Louis, MO

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000 FPUS53 KLSX 182322 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 621 PM CDT Sun Apr 18 2021 ILZ100>102-MOZ061-063>065-190900- Jefferson MO-Madison IL-Monroe IL-Saint Charles MO-Saint Clair- Saint Louis City MO-Saint Louis MO- Including the cities of Alton, Belleville, Cahokia, Edwardsville, Saint Charles, and Saint Louis 621 PM CDT Sun Apr 18 2021 ...FREEZE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... .TONIGHT...Partly cloudy with scattered rain showers and isolated thunderstorms in the evening, then clear after midnight. Low in the upper 30s to mid 40s. West wind around 10 mph in the evening becoming light after midnight. .MONDAY...Sunny in the morning and early afternoon then becoming partly cloudy. High around 70. West wind 10 to 15 mph. .MONDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Low around 40. North wind around 10 mph. .TUESDAY...Cooler. Mostly cloudy with rain. High in the mid 40s to mid 50s. Temperature falling into the 40s in the afternoon. North wind 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 90 percent. .TUESDAY NIGHT...Colder. Mostly cloudy early in the evening then becoming partly cloudy in the late evening and early morning then becoming clear late. A 40 percent chance of rain, possibly mixed with snow in the evening. Widespread frost after midnight. Low around 30. Northwest wind around 10 mph. .WEDNESDAY...Partly cloudy. Widespread frost in the morning. High in the lower 50s. .WEDNESDAY NIGHT...Mostly clear. Widespread frost after midnight. Low in the lower 30s. .THURSDAY...Mostly sunny. Areas of frost. High in the upper 50s. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Low around 40. .FRIDAY...Mostly cloudy with a 30 percent chance of showers. High around 60. .FRIDAY NIGHT...Showers likely. Low in the upper 40s. Chance of rain 60 percent. .SATURDAY...Partly sunny with a 40 percent chance of showers. High in the lower 60s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Low in the lower 40s. High in the mid 60s. $$ MOZ042-049-050-190900- Audrain MO-Callaway MO-Osage MO- Including the cities of Fulton and Mexico 621 PM CDT Sun Apr 18 2021 ...FREEZE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... .TONIGHT...Partly cloudy early in the evening then clearing. Isolated showers and thunderstorms in the evening. Low around 40. West wind around 10 mph. .MONDAY...Warmer. Mostly sunny. High in the mid 60s to lower 70s. West wind 10 to 15 mph. Gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. A 30 percent chance of rain after midnight. Low in the mid 30s. North wind 10 to 15 mph. .TUESDAY...Much colder. Rain, possibly mixed with snow. Little or no snow accumulation. High in the lower 40s. North wind 10 to 15 mph with gusts to around 25 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Partly cloudy in the evening then becoming clear. Widespread frost through the night. Low in the upper 20s. Northwest wind around 10 mph. .WEDNESDAY...Blustery. Partly cloudy. Widespread frost in the morning. High around 50. .WEDNESDAY NIGHT...Mostly clear. Widespread frost after midnight. Low around 30. .THURSDAY...Mostly sunny. Widespread frost. High in the upper 50s. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Low around 40. .FRIDAY...Mostly cloudy with a 50 percent chance of showers. High in the mid 50s. .FRIDAY NIGHT...Showers likely. Low in the mid 40s. Chance of rain 60 percent. .SATURDAY...Partly cloudy with a 30 percent chance of showers. High around 60. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Low in the lower 40s. High in the mid 60s. $$ MOZ041-047-048-190900- Boone MO-Cole MO-Moniteau MO- Including the cities of Columbia and Jefferson City 621 PM CDT Sun Apr 18 2021 ...FREEZE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... .TONIGHT...Partly cloudy early in the evening then becoming clear. Low around 40. Southwest wind around 10 mph. .MONDAY...Warmer. Mostly sunny. High in the mid 60s to lower 70s. West wind 10 to 15 mph. Gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. A 50 percent chance of rain after midnight. Low in the mid 30s. North wind 10 to 15 mph. .TUESDAY...Much colder. Rain, possibly mixed with snow. Snow accumulation less than a half inch. High in the lower 40s. North wind 10 to 15 mph with gusts to around 25 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Partly cloudy in the evening then becoming clear. Widespread frost through the night. Low in the upper 20s. Northwest wind around 10 mph. .WEDNESDAY...Breezy. Partly cloudy. Widespread frost in the morning. High around 50. .WEDNESDAY NIGHT...Mostly clear. Widespread frost after midnight. Low around 30. .THURSDAY...Mostly sunny. Widespread frost. High in the upper 50s. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Low around 40. .FRIDAY...Mostly cloudy with a 50 percent chance of showers. High in the upper 50s. .FRIDAY NIGHT...Showers likely. Low in the mid 40s. Chance of rain 60 percent. .SATURDAY...Partly cloudy with a 30 percent chance of showers. High in the lower 60s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Low in the lower 40s. High in the mid 60s. $$ ILZ095>097-MOZ018-019-026-027-034>036-190900- Adams IL-Brown IL-Knox MO-Lewis MO-Marion MO-Monroe MO-Pike IL- Pike MO-Ralls MO-Shelby MO- Including the cities of Bowling Green, Hannibal, Mount Sterling, Pittsfield, and Quincy 621 PM CDT Sun Apr 18 2021 ...FREEZE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... .TONIGHT...Partly cloudy early in the evening then clearing. Isolated rain showers in the evening. Low around 40. Southwest wind around 10 mph. .MONDAY...Partly cloudy in the morning and early afternoon then becoming mostly cloudy. High in the upper 50s to upper 60s. Temperature falling into the 50s in the afternoon. West wind 10 to 15 mph in the morning shifting to the northwest with gusts to around 25 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then rain, possibly mixed with snow after midnight. Little or no snow accumulation. Low in the 30s. North wind 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of precipitation 70 percent. .TUESDAY...Much colder. Rain, possibly mixed with snow. Snow accumulation up to 2 inches. High in the lower 40s. North wind 10 to 15 mph with gusts to around 25 mph. Chance of precipitation 80 percent. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of snow in the evening, then clear after midnight. Widespread frost through the night. Low in the upper 20s. Northwest wind around 10 mph. .WEDNESDAY...Blustery. Partly cloudy. Widespread frost in the morning. High in the upper 40s. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming clear. Widespread frost after midnight. Low around 30. .THURSDAY...Sunny. High in the mid 50s. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Low around 40. .FRIDAY...Mostly cloudy with a 50 percent chance of showers. High in the mid 50s. .FRIDAY NIGHT...Showers likely. Low in the mid 40s. Chance of rain 60 percent. .SATURDAY...Partly cloudy with a 30 percent chance of showers. High around 60. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Low around 40. High in the lower 60s. $$ ILZ069-070-074-190900- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 621 PM CDT Sun Apr 18 2021 ...FREEZE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... .TONIGHT...Partly cloudy with scattered showers and isolated thunderstorms in the evening, then clear after midnight. Low around 40. Light wind. .MONDAY...Mostly sunny. High in the upper 60s. Southwest wind 10 to 15 mph. .MONDAY NIGHT...Partly cloudy. Low around 40. Northwest wind around 10 mph in the evening shifting to the north after midnight. .TUESDAY...Cooler. Partly sunny with chance of rain in the morning, then mostly cloudy with rain in the afternoon. High in the 50s. Temperature falling into the 40s in the afternoon. North wind 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 80 percent. .TUESDAY NIGHT...Colder. Mostly cloudy with rain, possibly mixed with snow in the evening, then mostly clear after midnight. Widespread frost after midnight. Snow accumulation less than a half inch. Low around 30. Northwest wind 10 to 15 mph. Chance of precipitation 60 percent. .WEDNESDAY...Mostly sunny. Widespread frost in the morning. High in the lower 50s. .WEDNESDAY NIGHT...Partly cloudy. Areas of frost after midnight. Low in the mid 30s. .THURSDAY...Mostly sunny. Areas of frost. High in the upper 50s. .THURSDAY NIGHT...Mostly clear with a 20 percent chance of rain showers. Low around 40. .FRIDAY...Mostly cloudy with a 40 percent chance of showers. High around 60. .FRIDAY NIGHT...Showers likely. Low in the upper 40s. Chance of rain 60 percent. .SATURDAY...Partly sunny with a 30 percent chance of showers. High in the lower 60s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Low in the lower 40s. High in the mid 60s. $$ MOZ074-084-085-099-190900- Iron MO-Madison MO-Reynolds MO-Saint Francois MO- Including the city of Farmington 621 PM CDT Sun Apr 18 2021 ...FREEZE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... .TONIGHT...Partly cloudy with scattered rain showers and isolated thunderstorms in the evening, then clear after midnight. Low around 40. Light wind. .MONDAY...Sunny. High around 70. Southwest wind around 10 mph. .MONDAY NIGHT...Mostly clear. Low around 40. Southwest wind around 10 mph in the evening becoming light after midnight. .TUESDAY...Partly sunny with chance of rain in the morning, then mostly cloudy with rain in the afternoon. High in the lower 50s to lower 60s. Temperature falling into the 40s in the afternoon. North wind 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 80 percent. .TUESDAY NIGHT...Colder. Partly cloudy with a 40 percent chance of rain, possibly mixed with snow in the evening, then clear after midnight. Widespread frost after midnight. Low around 30. Northwest wind around 10 mph. Gusts up to 25 mph in the evening. .WEDNESDAY...Mostly sunny. Widespread frost in the morning. High in the mid 50s. .WEDNESDAY NIGHT...Mostly clear. Widespread frost after midnight. Low around 30. .THURSDAY...Mostly sunny. Widespread frost. High around 60. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Low around 40. .FRIDAY...Mostly cloudy with a 40 percent chance of showers. High around 60. .FRIDAY NIGHT...Showers likely. Low in the mid 40s. Chance of rain 60 percent. .SATURDAY...Partly cloudy with a 40 percent chance of showers. High in the upper 60s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Low in the lower 40s. High in the upper 60s. $$ MOZ051-052-060-190900- Lincoln MO-Montgomery MO-Warren MO- 621 PM CDT Sun Apr 18 2021 ...FREEZE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... .TONIGHT...Partly cloudy with scattered rain showers and isolated thunderstorms in the evening, then clear after midnight. Low around 40. West wind around 10 mph in the evening becoming light after midnight. .MONDAY...Mostly sunny in the morning and early afternoon then becoming partly sunny. High around 70. West wind 10 to 15 mph. Gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. A 20 percent chance of rain after midnight. Low in the upper 30s. North wind 10 to 15 mph. .TUESDAY...Much cooler. Rain, possibly mixed with snow in the morning, then rain in the afternoon. Little or no snow accumulation. High in the lower to mid 40s. Temperature falling through the 40s by midday, then near steady in the afternoon. North wind 10 to 15 mph with gusts to around 25 mph. Chance of precipitation 90 percent. .TUESDAY NIGHT...Colder. Partly cloudy with a 20 percent chance of rain and snow in the evening, then clear after midnight. Widespread frost after midnight. Low in the upper 20s. Northwest wind around 10 mph. .WEDNESDAY...Partly cloudy. Widespread frost in the morning. High around 50. .WEDNESDAY NIGHT...Mostly clear. Widespread frost after midnight. Low around 30. .THURSDAY...Mostly sunny. Widespread frost. High in the upper 50s. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Low around 40. .FRIDAY...Mostly cloudy with a 50 percent chance of showers. High in the upper 50s. .FRIDAY NIGHT...Showers likely. Low in the mid 40s. Chance of rain 60 percent. .SATURDAY...Partly sunny with a 30 percent chance of showers. High around 60. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Low in the lower 40s. High in the mid 60s. $$ ILZ058-059-098-099-190900- Calhoun IL-Greene IL-Jersey IL-Macoupin IL- 621 PM CDT Sun Apr 18 2021 ...FREEZE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... .TONIGHT...Partly cloudy with isolated showers and thunderstorms in the evening, then clear after midnight. Low around 40. West wind around 10 mph in the evening becoming light after midnight. .MONDAY...Mostly sunny in the morning and early afternoon then becoming partly sunny. High in the upper 60s. West wind 10 to 15 mph. Gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. A 20 percent chance of rain after midnight. Low in the upper 30s. North wind 10 to 15 mph. .TUESDAY...Much cooler. Rain. High in the 40s. North wind 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 90 percent. .TUESDAY NIGHT...Partly cloudy until early morning then becoming clear. A 30 percent chance of rain and snow in the evening. Widespread frost after midnight. Low around 30. Northwest wind around 10 mph. .WEDNESDAY...Partly cloudy. Widespread frost in the morning. High around 50. .WEDNESDAY NIGHT...Mostly clear. Areas of frost in the evening, then widespread frost after midnight. Low around 30. .THURSDAY...Sunny. Widespread frost. High in the upper 50s. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Low around 40. .FRIDAY...Mostly cloudy with a 50 percent chance of rain showers. High around 60. .FRIDAY NIGHT...Showers likely. Low in the upper 40s. Chance of rain 60 percent. .SATURDAY...Partly cloudy with a 30 percent chance of showers. High around 60. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Low in the lower 40s. High in the lower 60s. $$ ILZ060-064-065-190900- Bond IL-Fayette IL-Montgomery IL- Including the cities of Litchfield and Vandalia 621 PM CDT Sun Apr 18 2021 ...FREEZE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... .TONIGHT...Partly cloudy with isolated showers and thunderstorms in the evening, then clear after midnight. Low around 40. Light wind. .MONDAY...Sunny in the morning and early afternoon then becoming partly cloudy. High in the upper 60s. West wind 10 to 15 mph. Gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Partly cloudy early in the evening then becoming mostly cloudy. Low around 40. North wind 10 to 15 mph. .TUESDAY...Cooler. Mostly cloudy. Chance of rain in the morning, then rain in the afternoon. High in the lower 40s to lower 50s. Temperature falling into the 40s in the afternoon. North wind 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 90 percent. .TUESDAY NIGHT...Colder. Mostly cloudy early in the evening then clearing. Rain and snow likely in the evening. Widespread frost after midnight. Snow accumulation less than a half inch. Low around 30. Northwest wind 10 to 15 mph. Chance of precipitation 60 percent. .WEDNESDAY...Mostly sunny. Widespread frost in the morning. High around 50. .WEDNESDAY NIGHT...Mostly clear. Areas of frost in the evening, then widespread frost after midnight. Low in the lower 30s. .THURSDAY...Sunny. Areas of frost. High in the mid 50s. .THURSDAY NIGHT...Mostly clear. Low in the upper 30s. .FRIDAY...Mostly cloudy with a 40 percent chance of rain showers. High around 60. .FRIDAY NIGHT...Showers likely. Low in the upper 40s. Chance of rain 60 percent. .SATURDAY...Partly sunny with a 30 percent chance of showers. High around 60. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Low in the lower 40s. High in the lower 60s. $$ ILZ079-MOZ075-190900- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 621 PM CDT Sun Apr 18 2021 ...FREEZE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... .TONIGHT...Partly cloudy with scattered rain showers and isolated thunderstorms in the evening, then clear after midnight. Low near 40. Light wind. .MONDAY...Sunny. High around 70. Southwest wind around 10 mph. .MONDAY NIGHT...Partly cloudy. Low around 40. Southwest wind around 10 mph in the evening becoming light after midnight. .TUESDAY...Cooler. Partly sunny with chance of rain in the morning, then mostly cloudy with rain in the afternoon. High in the 50s. Temperature falling into the 40s in the afternoon. North wind 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 80 percent. .TUESDAY NIGHT...Colder. Mostly cloudy with rain, possibly mixed with snow in the evening, then mostly clear after midnight. Widespread frost after midnight. Little or no snow accumulation. Low around 30. Northwest wind 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of precipitation 60 percent. .WEDNESDAY...Mostly sunny. Widespread frost in the morning. High in the lower 50s. .WEDNESDAY NIGHT...Mostly clear. Widespread frost after midnight. Low in the lower 30s. .THURSDAY...Mostly sunny. Areas of frost. High around 60. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Low around 40. .FRIDAY...Mostly cloudy with a 40 percent chance of showers. High around 60. .FRIDAY NIGHT...Showers likely. Low in the upper 40s. Chance of rain 60 percent. .SATURDAY...Partly sunny with a 40 percent chance of showers. High in the mid 60s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Low in the lower 40s. High in the mid 60s. $$ MOZ059-062-072-073-190900- Crawford MO-Franklin MO-Gasconade MO-Washington MO- Including the cities of Sullivan, Union, and Washington 621 PM CDT Sun Apr 18 2021 ...FREEZE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... .TONIGHT...Partly cloudy with scattered rain showers and isolated thunderstorms in the evening, then clear after midnight. Low around 40. West wind around 10 mph in the evening becoming light after midnight. .MONDAY...Sunny. High around 70. West wind 10 to 15 mph. .MONDAY NIGHT...Partly cloudy until early morning then becoming mostly cloudy. Low in the upper 30s. North wind around 10 mph. .TUESDAY...Cooler. Mostly cloudy with rain. High in the lower 40s to lower 50s. Temperature falling into the 40s in the afternoon. North wind 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 90 percent. .TUESDAY NIGHT...Colder. Partly cloudy with a 30 percent chance of rain and snow in the evening, then clear after midnight. Widespread frost after midnight. Low in the upper 20s. Northwest wind around 10 mph in the evening becoming light after midnight. .WEDNESDAY...Mostly sunny. Widespread frost in the morning. High in the lower 50s. .WEDNESDAY NIGHT...Mostly clear. Widespread frost after midnight. Low around 30. .THURSDAY...Mostly sunny. Widespread frost. High in the upper 50s. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Low around 40. .FRIDAY...Mostly cloudy with a 50 percent chance of showers. High in the upper 50s. .FRIDAY NIGHT...Showers likely. Low in the upper 40s. Chance of rain 60 percent. .SATURDAY...Partly cloudy with a 40 percent chance of showers. High in the lower 60s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Low in the lower 40s. High in the mid 60s. $$ WFO LSX

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