Zone Forecast Product
Issued by NWS St. Louis, MO

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FPUS53 KLSX 231340
ZFPLSX

Zone Forecasts
National Weather Service Saint Louis MO
839 AM CDT Sun Jun 23 2024

ILZ100>102-MOZ061-063>065-232100-
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
839 AM CDT Sun Jun 23 2024

.REST OF TODAY...Sunny. Highs around 90. Northwest winds 10 to
15 mph.
.TONIGHT...Clear, cooler with lows in the upper 60s. North winds
5 to 10 mph, becoming northeast after midnight.
.MONDAY...Sunny. Highs in the lower 90s. Southeast winds around
5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds
around 5 mph.
.TUESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Hot with highs in the upper 90s.
Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat
index values up to 110.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A chance of thunderstorms. A chance of showers in
the evening, then showers likely after midnight. Lows in the mid
70s. Chance of rain 60 percent. Heat index values up to 105 early
in the evening.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the upper
60s. Highs around 90.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Hot. Lows around 70.
Highs in the mid 90s. Heat index values up to 100.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms after midnight. Lows in the upper 70s. Chance of
rain 20 percent. Heat index values up to 100 early in the
evening.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Hot with highs in the mid 90s.
Chance of rain 40 percent. Heat index values up to 105.

$$

MOZ042-049-050-232100-
Audrain MO-Osage MO-Callaway MO-
Including the cities of Mexico and Fulton
839 AM CDT Sun Jun 23 2024

.REST OF TODAY...Sunny. Highs around 90. Northwest winds 5 to
10 mph.
.TONIGHT...Clear. Lows in the upper 60s. North winds around
5 mph, becoming east after midnight.
.MONDAY...Sunny, hot with highs in the mid 90s. South winds 5 to
10 mph. Heat index values up to 105 in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds
5 to 10 mph. Heat index values up to 104 early in the evening.
.TUESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Hot with highs in the mid 90s.
Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of
rain 20 percent. Heat index values up to 107.
.TUESDAY NIGHT...Partly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows in the lower 70s. Chance of rain 70 percent. Heat
index values up to 105 early in the evening.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Chance of rain 40 percent.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the mid
60s. Highs in the upper 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Hot with highs in the mid 90s. Chance of rain
20 percent. Heat index values up to 100 in the afternoon.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. A chance of showers
and thunderstorms. Lows in the mid 70s. Highs in the lower 90s.
Chance of rain 40 percent. Heat index values up to 100.

$$

MOZ041-047-048-232100-
Boone MO-Moniteau MO-Cole MO-
Including the cities of Columbia and Jefferson City
839 AM CDT Sun Jun 23 2024

...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT MONDAY...

.REST OF TODAY...Sunny. Highs around 90. Northwest winds 10 to
15 mph.
.TONIGHT...Clear. Lows in the upper 60s. North winds around
5 mph, becoming east after midnight.
.MONDAY...Sunny, hot with highs in the upper 90s. South winds
5 to 10 mph. Heat index values up to 107 in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds
5 to 10 mph. Heat index values up to 106 early in the evening.
.TUESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Hot with highs in the mid 90s.
Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of
rain 20 percent. Heat index values up to 107.
.TUESDAY NIGHT...Partly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows in the lower 70s. Chance of rain 70 percent. Heat
index values up to 105 early in the evening.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Chance of rain 20 percent.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the mid
60s. Highs around 90.
.THURSDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 70s.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Hot with highs in the mid 90s. Chance of rain
20 percent. Heat index values up to 105 in the afternoon.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. A chance of showers
and thunderstorms. Lows in the mid 70s. Highs in the lower 90s.
Chance of rain 40 percent. Heat index values up to 100.

$$

ILZ095>097-MOZ018-019-026-027-034>036-232100-
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
839 AM CDT Sun Jun 23 2024

.REST OF TODAY...Sunny. Highs in the upper 80s. Northwest winds
5 to 10 mph with gusts up to 20 mph.
.TONIGHT...Mostly clear. Lows in the upper 60s. North winds 5 to
10 mph, becoming east after midnight.
.MONDAY...Sunny. Highs in the lower 90s. Southeast winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds
5 to 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Hot with highs in the mid 90s. Southwest winds
10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
Heat index values up to 105.
.TUESDAY NIGHT...Showers likely with a chance of thunderstorms in
the evening, then showers and thunderstorms likely after
midnight. Lows in the lower 70s. Chance of rain 70 percent. Heat
index values up to 100 early in the evening.
.WEDNESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning. Highs in the upper 80s. Chance of
rain 20 percent.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the mid
60s. Highs in the upper 80s.
.THURSDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a slight chance of showers and thunderstorms after
midnight. Lows in the lower 70s. Chance of rain 20 percent.
.FRIDAY...Mostly sunny. A chance of showers and thunderstorms,
mainly in the morning. Highs in the mid 90s. Chance of rain
40 percent.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. A chance of showers
and thunderstorms. Lows in the mid 70s. Highs in the lower 90s.
Chance of rain 50 percent.

$$

ILZ069-070-074-232100-
Clinton IL-Marion IL-Washington IL-
Including the cities of Centralia and Salem
839 AM CDT Sun Jun 23 2024

.REST OF TODAY...Mostly sunny. Highs around 90. Northwest winds
5 to 10 mph with gusts up to 20 mph.
.TONIGHT...Clear. Lows in the upper 60s. North winds 5 to 10 mph,
becoming northeast after midnight.
.MONDAY...Sunny. Highs in the lower 90s. Southeast winds around
5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds
around 5 mph.
.TUESDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Hot with highs in the upper 90s. Southwest winds
5 to 10 mph. Chance of rain 20 percent. Heat index values up to
107.
.TUESDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers. Lows in the mid 70s. Chance of rain
50 percent. Heat index values up to 105 early in the evening.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the upper
60s. Highs in the upper 80s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Hot. Lows in the
upper 60s. Highs in the mid 90s.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms after midnight. Lows in the upper 70s. Chance of
rain 20 percent.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Hot with highs in the upper 90s.
Chance of rain 30 percent. Heat index values up to 105.

$$

MOZ074-084-085-099-232100-
Saint Francois MO-Iron MO-Madison MO-Reynolds MO-
Including the city of Farmington
839 AM CDT Sun Jun 23 2024

.REST OF TODAY...Sunny. Highs in the lower 90s. Northwest winds
5 to 10 mph.
.TONIGHT...Mostly clear. Lows in the upper 60s. North winds
around 5 mph.
.MONDAY...Sunny. Highs in the lower 90s. East winds around 5 mph,
becoming south around 5 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds
around 5 mph.
.TUESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Hot with highs in the upper 90s.
Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat
index values up to 108.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. A chance of showers
and thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Chance of rain 50 percent. Heat index values up to 100.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the mid
60s. Highs around 90.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
60s. Highs in the lower 90s. Heat index values up to 100.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Hot with highs in the mid 90s.
Chance of rain 30 percent. Heat index values up to 105.

$$

MOZ051-052-060-232100-
Montgomery MO-Lincoln MO-Warren MO-
839 AM CDT Sun Jun 23 2024

.REST OF TODAY...Mostly sunny. Highs in the upper 80s. Northwest
winds 5 to 10 mph.
.TONIGHT...Clear. Lows in the upper 60s. North winds around
5 mph, becoming east after midnight.
.MONDAY...Sunny. Highs in the lower 90s. Southeast winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds
around 5 mph. Heat index values up to 100 early in the evening.
.TUESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Hot with highs in the upper 90s.
Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of
rain 20 percent. Heat index values up to 108.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A chance of thunderstorms. A chance of showers in
the evening, then showers likely after midnight. Lows in the
lower 70s. Chance of rain 70 percent. Heat index values up to
105 early in the evening.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Chance of rain 40 percent.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the mid
60s. Highs in the upper 80s.
.THURSDAY NIGHT...Partly cloudy. Lows around 70.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Hot with highs in the mid 90s. Chance of rain
20 percent. Heat index values up to 100 in the afternoon.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight. Lows in the mid 70s. Chance of rain
30 percent. Heat index values up to 100 early in the evening.
.SATURDAY...Mostly sunny with a chance of thunderstorms. A chance
of showers. Highs in the lower 90s. Chance of rain 40 percent.
Heat index values up to 105.

$$

ILZ058-059-098-099-232100-
Greene IL-Macoupin IL-Calhoun IL-Jersey IL-
839 AM CDT Sun Jun 23 2024

.REST OF TODAY...Sunny. Highs in the upper 80s. Northwest winds
10 to 15 mph.
.TONIGHT...Clear. Lows in the mid 60s. North winds 5 to 10 mph,
becoming northeast after midnight.
.MONDAY...Sunny. Highs in the lower 90s. Southeast winds around
5 mph.
.MONDAY NIGHT...Mostly clear. Not as cool with lows in the mid
70s. South winds 5 to 10 mph.
.TUESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Hot with highs in the upper 90s.
Southwest winds 10 to 15 mph. Chance of rain 20 percent. Heat
index values up to 105.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms in the evening, then mostly cloudy with showers and
thunderstorms likely after midnight. Lows in the lower 70s.
Chance of rain 70 percent. Heat index values up to 100 early in
the evening.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Chance of rain 40 percent.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the mid
60s. Highs in the upper 80s.
.THURSDAY NIGHT...Partly cloudy. Lows around 70.
.FRIDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning. Highs in the mid 90s. Chance of
rain 20 percent.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight. Lows in the mid 70s. Chance of rain
30 percent.
.SATURDAY...Mostly sunny with a chance of thunderstorms. A chance
of showers. Highs in the lower 90s. Chance of rain 40 percent.

$$

ILZ060-064-065-232100-
Montgomery IL-Bond IL-Fayette IL-
Including the cities of Litchfield and Vandalia
839 AM CDT Sun Jun 23 2024

.REST OF TODAY...Mostly sunny. Highs in the upper 80s. Northwest
winds 5 to 10 mph with gusts up to 20 mph.
.TONIGHT...Mostly clear. Lows in the mid 60s. Northwest winds
5 to 10 mph with gusts up to 20 mph, becoming northeast after
midnight.
.MONDAY...Sunny. Highs around 90. Southeast winds around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds
5 to 10 mph.
.TUESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Hot with highs in the upper 90s.
Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of
rain 20 percent. Heat index values up to 105.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A chance of thunderstorms. A chance of showers in
the evening, then showers likely after midnight. Lows in the
lower 70s. Chance of rain 70 percent. Heat index values up to
105 early in the evening.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the mid
60s. Highs in the upper 80s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
60s. Highs in the mid 90s.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms after midnight. Lows in the mid 70s. Chance of rain
20 percent.
.SATURDAY...Mostly sunny with a chance of showers. A slight
chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon. Highs in the mid 90s. Chance of
rain 40 percent. Heat index values up to 100.

$$

ILZ079-MOZ075-232100-
Randolph IL-Sainte Genevieve MO-
Including the cities of Chester and Sparta
839 AM CDT Sun Jun 23 2024

.REST OF TODAY...Mostly sunny. Highs in the lower 90s. Northwest
winds 5 to 10 mph.
.TONIGHT...Clear. Lows in the upper 60s. North winds 5 to 10 mph.
.MONDAY...Sunny. Highs in the lower 90s. Southeast winds around
5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds
around 5 mph.
.TUESDAY...Sunny. A slight chance of showers and thunderstorms in
the afternoon. Hot with highs in the upper 90s. Southwest winds
5 to 10 mph. Chance of rain 20 percent. Heat index values up to
109.
.TUESDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers. Lows in the mid 70s. Chance of rain
50 percent. Heat index values up to 105 early in the evening.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the upper
60s. Highs around 90.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Hot. Lows in the
upper 60s. Highs in the mid 90s. Heat index values up to 100.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Hot with highs in the upper 90s.
Chance of rain 30 percent. Heat index values up to 105.

$$

MOZ059-062-072-073-232100-
Gasconade MO-Franklin MO-Crawford MO-Washington MO-
Including the cities of Washington, Union, and Sullivan
839 AM CDT Sun Jun 23 2024

.REST OF TODAY...Mostly sunny. Highs in the lower 90s. Northwest
winds 5 to 10 mph.
.TONIGHT...Clear, cooler with lows in the mid 60s. North winds
around 5 mph, becoming east after midnight.
.MONDAY...Sunny, hot with highs in the mid 90s. South winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds
around 5 mph. Heat index values up to 101 early in the evening.
.TUESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Hot with highs in the upper 90s.
Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of
rain 20 percent. Heat index values up to 108.
.TUESDAY NIGHT...Partly cloudy with a chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight. Lows in the lower 70s. Chance of rain 60 percent. Heat
index values up to 105 early in the evening.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the mid
60s. Highs in the lower 90s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Hot. Lows around 70.
Highs in the mid 90s. Heat index values up to 100.
.FRIDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms after midnight. Lows in the mid 70s. Chance of rain
20 percent. Heat index values up to 100 early in the evening.
.SATURDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Hot with highs in the mid 90s.
Chance of rain 40 percent. Heat index values up to 105.

$$