Zone Forecast Product
Issued by NWS St. Louis, MO

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FPUS53 KLSX 181541
ZFPLSX

Zone Forecasts
National Weather Service Saint Louis MO
1040 AM CDT Thu Apr 18 2024

ILZ100>102-MOZ061-063>065-182300-
Madison IL-Saint Clair IL-Monroe IL-Saint Charles MO-
Saint Louis MO-Saint Louis City MO-Jefferson MO-
Including the cities of Alton, Edwardsville, Belleville, Cahokia,
Saint Charles, and Saint Louis
1040 AM CDT Thu Apr 18 2024

.REST OF TODAY...Mostly cloudy late this morning, then partly
sunny with numerous showers and thunderstorms this afternoon.
Highs around 80. South winds 10 to 15 mph. Gusts up to 30 mph
this afternoon. Chance of rain 60 percent.
.TONIGHT...Mostly cloudy. Showers and numerous thunderstorms in
the evening, then scattered showers after midnight. Lows in the
mid 40s. West winds 15 to 20 mph, becoming northwest after
midnight. Chance of rain 80 percent.
.FRIDAY...Mostly sunny. Much cooler with highs in the lower 60s.
North winds 10 to 15 mph.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 40s. North winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the lower 60s. North winds
10 to 15 mph.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the upper 30s.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 60. Lows in
the upper 30s.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of
showers. Not as cool with lows in the lower 50s.
.TUESDAY...Partly sunny with a chance of showers. A slight chance
of thunderstorms in the afternoon. Highs in the lower 70s. Chance
of rain 40 percent.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. A 20 percent chance
of showers. Lows in the upper 40s. Highs around 70.

$$

MOZ042-049-050-182300-
Audrain MO-Osage MO-Callaway MO-
Including the cities of Mexico and Fulton
1040 AM CDT Thu Apr 18 2024

.REST OF TODAY...Mostly sunny late this morning, then mostly
cloudy with showers and numerous thunderstorms this afternoon.
Highs in the mid 70s. Southeast winds 5 to 10 mph with gusts up
to 20 mph, increasing to southwest 15 to 20 mph with gusts up to
30 mph this afternoon. Chance of rain 80 percent.
.TONIGHT...Cloudy with numerous showers with isolated
thunderstorms in the evening, then partly cloudy after midnight.
Much cooler with lows in the lower 40s. North winds 15 to 20 mph
with gusts up to 35 mph, diminishing to 5 to 10 mph with gusts up
to 25 mph after midnight. Chance of rain 70 percent.
.FRIDAY...Mostly sunny. Cooler with highs around 60. North winds
5 to 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 40s. North winds
5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 50s. North winds
10 to 15 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the upper 50s.
Lows in the upper 30s.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Mostly cloudy. A slight chance of showers in the
evening, then a chance of showers with a slight chance of
thunderstorms after midnight. Not as cool with lows in the lower
50s. Chance of rain 40 percent.
.TUESDAY...Mostly sunny with a slight chance of thunderstorms. A
chance of showers. Highs in the upper 60s. Chance of rain
40 percent.
.TUESDAY NIGHT...Mostly clear with a 20 percent chance of
showers. Lows in the mid 40s.
.WEDNESDAY...Mostly sunny. A slight chance of showers in the
afternoon. Highs in the upper 60s. Chance of rain 20 percent.

$$

MOZ041-047-048-182300-
Boone MO-Moniteau MO-Cole MO-
Including the cities of Columbia and Jefferson City
1040 AM CDT Thu Apr 18 2024

.REST OF TODAY...Mostly sunny with isolated showers and
thunderstorms late this morning, then mostly cloudy with showers
and numerous thunderstorms this afternoon. Highs in the lower
70s. East winds 5 to 10 mph with gusts up to 20 mph, increasing
to southwest 15 to 20 mph with gusts up to 30 mph this afternoon.
Chance of rain 80 percent.
.TONIGHT...Cloudy with numerous showers in the evening, then
mostly clear after midnight. Much cooler with lows in the lower
40s. North winds 15 to 20 mph with gusts up to 35 mph,
diminishing to 5 to 10 mph with gusts up to 25 mph after
midnight. Chance of rain 70 percent.
.FRIDAY...Mostly sunny. Cooler with highs in the lower 60s. North
winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 40s. North winds
5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 50s. North winds
10 to 15 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 60. Lows in
the upper 30s.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Mostly cloudy. A slight chance of showers in the
evening, then a chance of showers with a slight chance of
thunderstorms after midnight. Not as cool with lows in the lower
50s. Chance of rain 40 percent.
.TUESDAY...Mostly sunny with a slight chance of thunderstorms. A
chance of showers, mainly in the morning. Highs in the upper 60s.
Chance of rain 40 percent.
.TUESDAY NIGHT...Mostly clear with a 20 percent chance of
showers. Lows in the mid 40s.
.WEDNESDAY...Mostly sunny with a 20 percent chance of showers.
Highs in the upper 60s.

$$

ILZ095>097-MOZ018-019-026-027-034>036-182300-
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
1040 AM CDT Thu Apr 18 2024

.REST OF TODAY...Cloudy. Showers and scattered thunderstorms late
this morning, then showers and numerous thunderstorms this
afternoon. Highs in the mid 60s. East winds 15 to 20 mph with
gusts up to 35 mph. Chance of rain 90 percent.
.TONIGHT...Mostly cloudy with numerous showers in the evening,
then mostly clear after midnight. Cooler with lows in the upper
30s. North winds 15 to 20 mph. Gusts up to 35 mph in the evening.
Chance of rain 70 percent.
.FRIDAY...Mostly sunny. Highs in the upper 50s. Northwest winds
5 to 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 40s. Northwest
winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 50s. Northwest winds
10 to 15 mph with gusts up to 25 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the upper 50s.
Lows in the upper 30s.
.MONDAY...Mostly sunny. Highs in the mid 60s.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. A slight
chance of thunderstorms after midnight. Not as cool with lows in
the lower 50s. Chance of rain 50 percent.
.TUESDAY...Mostly sunny with a chance of showers with a slight
chance of thunderstorms. Highs in the upper 60s. Chance of rain
50 percent.
.TUESDAY NIGHT...Mostly clear. A slight chance of showers in the
evening. Lows in the lower 40s. Chance of rain 20 percent.
.WEDNESDAY...Mostly sunny. A slight chance of showers in the
afternoon. Highs in the mid 60s. Chance of rain 20 percent.

$$

ILZ069-070-074-182300-
Clinton IL-Marion IL-Washington IL-
Including the cities of Centralia and Salem
1040 AM CDT Thu Apr 18 2024

.REST OF TODAY...Partly sunny. Scattered showers and
thunderstorms this afternoon. Highs around 80. Southeast winds
10 to 15 mph, becoming south with gusts up to 30 mph this
afternoon. Chance of rain 50 percent.
.TONIGHT...Cloudy. Showers and numerous thunderstorms in the
evening, then scattered showers after midnight. Lows in the upper
40s. Southwest winds 10 to 15 mph, becoming northwest after
midnight. Gusts up to 30 mph. Chance of rain 80 percent.
.FRIDAY...Mostly sunny. Much cooler with highs in the lower 60s.
North winds 10 to 15 mph with gusts up to 25 mph.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 40s. North winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs around 60. North winds 5 to
10 mph.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the upper
30s. Highs in the upper 50s.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the upper 30s.
Highs in the mid 60s.
.MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a slight chance of showers after midnight. Not as cool with
lows around 50. Chance of rain 20 percent.
.TUESDAY...Partly sunny with a chance of showers. A slight chance
of thunderstorms in the afternoon. Highs in the upper 60s. Chance
of rain 40 percent.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers in
the evening, then mostly clear after midnight. Lows in the upper
40s. Chance of rain 20 percent.
.WEDNESDAY...Sunny. Highs in the upper 60s.

$$

MOZ074-084-085-099-182300-
Saint Francois MO-Iron MO-Madison MO-Reynolds MO-
Including the city of Farmington
1040 AM CDT Thu Apr 18 2024

.REST OF TODAY...Partly sunny. Scattered showers and
thunderstorms this afternoon. Highs in the upper 70s. South winds
10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
.TONIGHT...Mostly cloudy. Showers and numerous thunderstorms in
the evening, then scattered showers after midnight. Less humid
with lows in the upper 40s. West winds 10 to 15 mph, becoming
north after midnight. Gusts up to 30 mph. Chance of rain
80 percent.
.FRIDAY...Mostly sunny. Much cooler with highs in the mid 60s.
North winds 5 to 10 mph. Gusts up to 25 mph in the morning.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers after
midnight. Lows in the mid 40s. North winds 5 to 10 mph. Chance of
rain 20 percent.
.SATURDAY...Partly sunny. A slight chance of showers in the
afternoon. Highs in the mid 60s. North winds 5 to 10 mph. Chance
of rain 20 percent.
.SATURDAY NIGHT...Mostly cloudy. Lows around 40.
.SUNDAY...Partly sunny in the morning, then clearing. Highs in
the lower 60s.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the upper 30s.
Highs in the upper 60s.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Not as cool with lows in the upper 40s.
.TUESDAY...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 lower 70s. Chance of
rain 40 percent.
.TUESDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Lows in the upper 40s. Chance of
rain 20 percent.
.WEDNESDAY...Mostly sunny. A slight chance of showers in the
afternoon. Highs in the lower 70s. Chance of rain 20 percent.

$$

MOZ051-052-060-182300-
Montgomery MO-Lincoln MO-Warren MO-
1040 AM CDT Thu Apr 18 2024

.REST OF TODAY...Mostly cloudy. Showers and numerous
thunderstorms this afternoon. Highs in the mid 70s. Southeast
winds 5 to 10 mph, becoming southwest 10 to 15 mph with gusts up
to 25 mph this afternoon. Chance of rain 80 percent.
.TONIGHT...Cloudy with numerous showers and scattered
thunderstorms in the evening, then partly cloudy after midnight.
Cooler with lows in the lower 40s. Northwest winds 15 to 20 mph
with gusts up to 30 mph. Chance of rain 70 percent.
.FRIDAY...Mostly sunny. Much cooler with highs around 60. North
winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 40s. North winds
5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 50s. North winds
10 to 15 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the upper 50s.
Lows in the upper 30s.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Mostly cloudy. A slight chance of showers in the
evening, then a chance of showers after midnight. Not as cool
with lows around 50. Chance of rain 40 percent.
.TUESDAY...Partly sunny. A chance of showers in the morning, then
a chance of showers with a slight chance of thunderstorms in the
afternoon. Highs in the upper 60s. Chance of rain 40 percent.
.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. A slight chance of showers in the
afternoon. Highs in the upper 60s. Chance of rain 20 percent.

$$

ILZ058-059-098-099-182300-
Greene IL-Macoupin IL-Calhoun IL-Jersey IL-
1040 AM CDT Thu Apr 18 2024

.REST OF TODAY...Mostly cloudy. Numerous showers and
thunderstorms this afternoon. Highs in the mid 70s. East winds
around 10 mph, becoming south this afternoon. Chance of rain
70 percent.
.TONIGHT...Mostly cloudy. Showers and numerous thunderstorms in
the evening. Lows in the mid 40s. Northwest winds 15 to 20 mph
with gusts up to 30 mph. Chance of rain 80 percent.
.FRIDAY...Sunny in the morning, then becoming partly sunny. Much
cooler with highs in the upper 50s. North winds 10 to 15 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the lower 40s. Northwest
winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 50s. Northwest winds
10 to 15 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the upper 50s.
Lows in the upper 30s.
.MONDAY...Sunny. Highs in the mid 60s.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. A chance of showers
with a slight chance of thunderstorms. Lows in the lower 50s.
Highs in the upper 60s. Chance of rain 40 percent.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers in
the evening, then mostly clear after midnight. Lows in the mid
40s. Chance of rain 20 percent.
.WEDNESDAY...Mostly sunny. A slight chance of showers in the
afternoon. Highs in the upper 60s. Chance of rain 20 percent.

$$

ILZ060-064-065-182300-
Montgomery IL-Bond IL-Fayette IL-
Including the cities of Litchfield and Vandalia
1040 AM CDT Thu Apr 18 2024

.REST OF TODAY...Partly sunny late this morning, then mostly
cloudy with scattered showers and thunderstorms this afternoon.
Highs in the upper 70s. Southeast winds around 10 mph with gusts
up to 20 mph, becoming south with gusts up to 30 mph this
afternoon. Chance of rain 50 percent.
.TONIGHT...Cloudy. Showers and numerous thunderstorms in the
evening, then scattered showers after midnight. Lows in the mid
40s. West winds 15 to 20 mph, becoming north after midnight.
Chance of rain 80 percent.
.FRIDAY...Mostly sunny. Much cooler with highs in the upper 50s.
North winds 10 to 15 mph with gusts up to 25 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 40s. Northwest
winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 50s. Northwest winds
10 to 15 mph.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the upper
30s. Highs in the upper 50s.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the upper 30s.
Highs in the mid 60s.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of
showers. Not as cool with lows around 50.
.TUESDAY...Mostly cloudy in the morning, then becoming partly
sunny. A chance of showers. A slight chance of thunderstorms in
the afternoon. Highs in the upper 60s. Chance of rain 50 percent.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers in
the evening, then mostly clear after midnight. Lows in the mid
40s. Chance of rain 20 percent.
.WEDNESDAY...Sunny. Highs in the mid 60s.

$$

ILZ079-MOZ075-182300-
Randolph IL-Sainte Genevieve MO-
Including the cities of Chester and Sparta
1040 AM CDT Thu Apr 18 2024

.REST OF TODAY...Partly sunny. Scattered showers and
thunderstorms this afternoon. Highs around 80. South winds 10 to
15 mph with gusts up to 30 mph. Chance of rain 50 percent.
.TONIGHT...Cloudy. Showers and numerous thunderstorms in the
evening, then scattered showers after midnight. Lows in the upper
40s. West winds 10 to 15 mph, becoming northwest after midnight.
Gusts up to 30 mph. Chance of rain 80 percent.
.FRIDAY...Mostly sunny. Much cooler with highs in the lower 60s.
North winds 10 to 15 mph with gusts up to 25 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. North winds
5 to 10 mph.
.SATURDAY...Mostly sunny. A slight chance of showers in the
afternoon. Highs in the lower 60s. North winds 5 to 10 mph.
Chance of rain 20 percent.
.SATURDAY NIGHT...Mostly cloudy. Lows around 40.
.SUNDAY...Mostly sunny. Highs in the lower 60s.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the upper 30s.
Highs in the upper 60s.
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Not as cool with lows around 50.
.TUESDAY...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 lower 70s. Chance of
rain 40 percent.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms in the evening, then mostly clear after
midnight. Lows in the upper 40s. Chance of rain 20 percent.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s.

$$

MOZ059-062-072-073-182300-
Gasconade MO-Franklin MO-Crawford MO-Washington MO-
Including the cities of Washington, Union, and Sullivan
1040 AM CDT Thu Apr 18 2024

.REST OF TODAY...Partly sunny. Numerous showers and thunderstorms
this afternoon. Highs around 80. South winds 10 to 15 mph with
gusts up to 25 mph. Chance of rain 70 percent.
.TONIGHT...Mostly cloudy. Showers and numerous thunderstorms in
the evening. Cooler. Less humid with lows in the mid 40s.
Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of
rain 80 percent.
.FRIDAY...Mostly sunny. Much cooler with highs in the lower 60s.
North winds 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 40s. North winds 5 to 10 mph.
.SATURDAY...Mostly sunny. A slight chance of showers in the
afternoon. Highs in the lower 60s. North winds 5 to 10 mph.
Chance of rain 20 percent.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 30s.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the lower 60s.
Lows in the upper 30s.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a slight chance of showers after midnight. Not as cool with
lows in the lower 50s. Chance of rain 20 percent.
.TUESDAY...Partly sunny with a chance of showers. A slight chance
of thunderstorms in the afternoon. Highs around 70. Chance of
rain 40 percent.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms in the evening, then mostly clear after
midnight. Lows in the mid 40s. Chance of rain 20 percent.
.WEDNESDAY...Mostly sunny. A slight chance of showers in the
afternoon. Highs in the lower 70s. Chance of rain 20 percent.

$$



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