504
FPUS53 KLSX 162040
ZFPLSX

Zone Forecasts
National Weather Service Saint Louis MO
339 PM CDT Mon Jun 16 2025

ILZ100-101-MOZ061-063-064-170400-
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
339 PM CDT Mon Jun 16 2025

.THIS AFTERNOON...Mostly cloudy with a chance of showers and
thunderstorms. Near steady temperature in the upper 70s.
Southeast winds around 5 mph. Chance of rain 50 percent.
.TONIGHT...Mostly cloudy. A slight chance of showers and
thunderstorms in the evening. Patchy fog after midnight. Lows in
the upper 60s. Southeast winds around 5 mph. Chance of rain
20 percent.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Southwest winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms in the evening, then mostly cloudy after
midnight. Lows in the lower 70s. South winds 5 to 10 mph. Chance
of rain 20 percent.
.WEDNESDAY...Mostly cloudy with a chance of showers and
thunderstorms in the morning, then partly sunny with showers and
thunderstorms likely in the afternoon. Highs in the mid 80s.
Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of
rain 70 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the upper 60s. Chance of rain 50 percent.
.JUNETEENTH AND THURSDAY NIGHT...Mostly clear. Highs in the mid
80s. Lows in the upper 60s.
.FRIDAY THROUGH SUNDAY...Mostly clear. Highs in the lower 90s.
Lows in the mid 70s. Heat index values up to 105.

$$

MOZ042-049-050-170400-
Audrain MO-Osage MO-Callaway MO-
Including the cities of Mexico and Fulton
339 PM CDT Mon Jun 16 2025

.THIS AFTERNOON...Partly sunny. Near steady temperature in the
lower 80s. East winds around 5 mph.
.TONIGHT...Partly cloudy in the evening, then clearing. Lows in
the upper 60s. South winds around 5 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Southwest winds
5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms in the evening, then mostly cloudy with a
chance of showers and thunderstorms after midnight. Lows around
70. South winds 5 to 10 mph. Chance of rain 50 percent.
.WEDNESDAY...Showers likely with a chance of thunderstorms in the
morning, then showers and thunderstorms likely in the afternoon.
Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts
up to 30 mph. Chance of rain 70 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the mid 60s. Chance of rain 50 percent.
.JUNETEENTH AND THURSDAY NIGHT...Mostly clear. Highs in the mid
80s. Lows in the mid 60s.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs around 90. Lows in
the mid 70s.
.SATURDAY...Sunny. Highs in the lower 90s. Heat index values up
to 100.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 70s.
.SUNDAY...Sunny. Highs in the lower 90s. Heat index values up to
100.

$$

MOZ041-047-048-170400-
Boone MO-Moniteau MO-Cole MO-
Including the cities of Columbia and Jefferson City
339 PM CDT Mon Jun 16 2025

.THIS AFTERNOON...Partly sunny. Near steady temperature in the
lower 80s. East winds around 5 mph.
.TONIGHT...Mostly clear. Lows in the upper 60s. South winds
around 5 mph.
.TUESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the upper 80s. Southwest
winds 5 to 10 mph. Chance of rain 20 percent.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms in the evening, then mostly cloudy with showers
likely with a chance of thunderstorms after midnight. Lows in the
upper 60s. South winds 5 to 10 mph. Chance of rain 70 percent.
.WEDNESDAY...A chance of thunderstorms. Showers likely, mainly in
the morning. Highs in the lower 80s. Southwest winds 10 to 15 mph
with gusts up to 25 mph. Chance of rain 70 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms in the evening, then partly cloudy after
midnight. Lows in the mid 60s. Chance of rain 20 percent.
.JUNETEENTH AND THURSDAY NIGHT...Mostly clear. Highs in the mid
80s. Lows in the upper 60s.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs in the lower 90s.
Lows in the mid 70s.
.SATURDAY...Sunny. Highs in the lower 90s. Heat index values up
to 100.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 70s.
.SUNDAY...Sunny. Highs in the lower 90s. Heat index values up to
100.

$$

ILZ095>097-MOZ018-019-026-027-034>036-170400-
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
339 PM CDT Mon Jun 16 2025

.THIS AFTERNOON...Partly sunny. Near steady temperature in the
mid 80s. South winds around 5 mph.
.TONIGHT...Partly cloudy. Lows in the upper 60s. South winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Southwest winds
5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of thunderstorms. A
chance of showers. Lows in the upper 60s. South winds 5 to
10 mph. Chance of rain 50 percent.
.WEDNESDAY...Showers likely with a chance of thunderstorms in the
morning, then showers and thunderstorms likely in the afternoon.
Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts
up to 25 mph. Chance of rain 70 percent.
.WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Lows in the mid 60s. Chance of rain
20 percent.
.JUNETEENTH AND THURSDAY NIGHT...Mostly clear. Highs in the mid
80s. Lows in the mid 60s.
.FRIDAY THROUGH SATURDAY NIGHT...Mostly clear. Highs in the lower
90s. Lows in the mid 70s. Heat index values up to 105.
.SUNDAY...Sunny. Highs in the lower 90s. Heat index values up to
100.

$$

ILZ069-070-074-170400-
Clinton IL-Marion IL-Washington IL-
Including the cities of Centralia and Salem
339 PM CDT Mon Jun 16 2025

.THIS AFTERNOON...Showers likely with a chance of thunderstorms.
Near steady temperature in the mid 70s. Southeast winds around
5 mph. Chance of rain 70 percent.
.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms
in the evening. Patchy fog after midnight. Lows in the upper 60s.
Southeast winds around 5 mph in the evening, becoming light and
variable. Chance of rain 40 percent.
.TUESDAY...Mostly cloudy in the morning, then clearing. Highs in
the mid 80s. Southwest winds around 5 mph.
.TUESDAY NIGHT...Partly cloudy. A slight chance of showers in the
evening. Lows in the lower 70s. South winds 5 to 10 mph. Chance
of rain 20 percent.
.WEDNESDAY...Partly sunny. A chance of showers with a slight
chance of thunderstorms in the morning, then showers likely with
a chance of thunderstorms in the afternoon. Humid with highs in
the mid 80s. Southwest winds 10 to 15 mph with gusts up to
25 mph. Chance of rain 70 percent.
.WEDNESDAY NIGHT...Mostly cloudy. A chance of showers and
thunderstorms, mainly in the evening. Locally heavy rainfall
possible in the evening. Lows in the upper 60s. Chance of rain
50 percent.
.JUNETEENTH AND THURSDAY NIGHT...Mostly clear. Highs in the mid
80s. Lows in the upper 60s.
.FRIDAY THROUGH SUNDAY...Mostly clear. Highs in the lower 90s.
Lows in the mid 70s. Heat index values up to 105.

$$

MOZ074-084-085-099-170400-
Saint Francois MO-Iron MO-Madison MO-Reynolds MO-
Including the city of Farmington
339 PM CDT Mon Jun 16 2025

.THIS AFTERNOON...Mostly cloudy with a chance of showers and
thunderstorms. Near steady temperature in the mid 70s. East winds
around 5 mph. Chance of rain 50 percent.
.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms
in the evening. Patchy fog after midnight. Lows in the upper 60s.
Southeast winds around 5 mph in the evening, becoming light and
variable. Chance of rain 40 percent.
.TUESDAY...Patchy fog in the morning. Mostly sunny. Highs in the
upper 80s. Southwest winds around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 70s. South
winds 5 to 10 mph.
.WEDNESDAY...Partly sunny. A slight chance of showers and
thunderstorms in the morning, then showers likely with a chance
of thunderstorms in the afternoon. Highs in the mid 80s.
Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of
rain 70 percent.
.WEDNESDAY NIGHT...Mostly cloudy. A chance of showers and
thunderstorms in the evening, then a slight chance of showers
after midnight. Lows in the upper 60s. Chance of rain 50 percent.
.JUNETEENTH THROUGH FRIDAY...Mostly clear. Highs in the upper
80s. Lows in the mid 60s.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the lower
70s. Highs in the lower 90s. Heat index values up to 100.

$$

MOZ051-052-060-170400-
Montgomery MO-Lincoln MO-Warren MO-
339 PM CDT Mon Jun 16 2025

.THIS AFTERNOON...Partly sunny with a slight chance of showers
and thunderstorms. Near steady temperature in the lower 80s.
Southeast winds around 5 mph. Chance of rain 20 percent.
.TONIGHT...Mostly cloudy in the evening, then becoming partly
cloudy. Patchy fog after midnight. Lows in the upper 60s. South
winds around 5 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Southwest winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A slight chance of showers and thunderstorms. Lows
around 70. South winds around 5 mph. Gusts up to 20 mph after
midnight. Chance of rain 20 percent.
.WEDNESDAY...Showers likely with a chance of thunderstorms in the
morning, then showers and thunderstorms likely in the afternoon.
Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts
up to 30 mph. Chance of rain 70 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the mid 60s. Chance of rain 30 percent.
.JUNETEENTH AND THURSDAY NIGHT...Mostly clear. Highs in the mid
80s. Lows in the mid 60s.
.FRIDAY THROUGH SATURDAY NIGHT...Mostly clear. Highs in the lower
90s. Lows in the mid 70s. Heat index values up to 105.
.SUNDAY...Sunny. Highs in the lower 90s. Heat index values up to
105.

$$

ILZ058-059-098-099-170400-
Greene IL-Macoupin IL-Calhoun IL-Jersey IL-
339 PM CDT Mon Jun 16 2025

.THIS AFTERNOON...Partly sunny with a chance of showers and
thunderstorms. Near steady temperature in the lower 80s.
Southeast winds around 5 mph. Chance of rain 40 percent.
.TONIGHT...Mostly cloudy. Lows in the upper 60s. South winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Southwest winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms in the evening, then mostly cloudy after midnight.
Lows in the lower 70s. South winds 5 to 10 mph. Chance of rain
40 percent.
.WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms
in the morning, then showers and thunderstorms likely in the
afternoon. Highs in the lower 80s. Southwest winds 10 to 15 mph
with gusts up to 25 mph. Chance of rain 70 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the mid 60s. Chance of rain 40 percent.
.JUNETEENTH AND THURSDAY NIGHT...Mostly clear. Highs in the mid
80s. Lows in the mid 60s.
.FRIDAY THROUGH SUNDAY...Mostly clear. Highs in the lower 90s.
Lows in the mid 70s. Heat index values up to 100.

$$

ILZ060-064-065-170400-
Montgomery IL-Bond IL-Fayette IL-
Including the cities of Litchfield and Vandalia
339 PM CDT Mon Jun 16 2025

.THIS AFTERNOON...Mostly cloudy with a chance of showers and
thunderstorms. Near steady temperature in the mid 70s. Southeast
winds around 5 mph. Chance of rain 50 percent.
.TONIGHT...Mostly cloudy. A slight chance of showers and
thunderstorms in the evening. Patchy fog after midnight. Lows in
the upper 60s. South winds around 5 mph. Chance of rain
20 percent.
.TUESDAY...Mostly sunny. Highs in the mid 80s. Southwest winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Lows in the lower 70s. South winds
5 to 10 mph. Chance of rain 20 percent.
.WEDNESDAY...Mostly cloudy with a chance of showers and
thunderstorms in the morning, then partly sunny with showers with
thunderstorms likely in the afternoon. Highs in the mid 80s.
Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of
rain 80 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the upper 60s. Chance of rain 50 percent.
.JUNETEENTH THROUGH FRIDAY...Mostly clear. Highs in the mid 80s.
Lows in the mid 60s.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the mid 70s.
Highs in the lower 90s. Heat index values up to 100.

$$

ILZ079-MOZ075-170400-
Randolph IL-Sainte Genevieve MO-
Including the cities of Chester and Sparta
339 PM CDT Mon Jun 16 2025

.THIS AFTERNOON...Mostly cloudy with a chance of showers and
thunderstorms. Near steady temperature in the mid 70s. Southeast
winds around 5 mph. Chance of rain 50 percent.
.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms
in the evening. Lows in the upper 60s. Southeast winds around
5 mph, becoming south after midnight. Chance of rain 50 percent.
.TUESDAY...Mostly sunny. Highs in the upper 80s. Southwest winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy. A slight chance of showers in the
evening. Lows in the lower 70s. South winds 5 to 10 mph. Chance
of rain 20 percent.
.WEDNESDAY...Partly sunny. A chance of showers with a slight
chance of thunderstorms in the morning, then showers likely with
a chance of thunderstorms in the afternoon. Humid with highs in
the upper 80s. Southwest winds 10 to 15 mph with gusts up to
25 mph. Chance of rain 70 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy with a slight
chance of showers and thunderstorms after midnight. Lows in the
upper 60s. Chance of rain 50 percent.
.JUNETEENTH AND THURSDAY NIGHT...Mostly clear. Highs in the mid
80s. Lows in the upper 60s.
.FRIDAY THROUGH SUNDAY...Mostly clear. Highs in the lower 90s.
Lows in the mid 70s. Heat index values up to 105.

$$

MOZ059-062-072-073-170400-
Gasconade MO-Franklin MO-Crawford MO-Washington MO-
Including the cities of Washington, Union, and Sullivan
339 PM CDT Mon Jun 16 2025

.THIS AFTERNOON...Mostly cloudy with a chance of showers and
thunderstorms. Near steady temperature in the upper 70s. East
winds around 5 mph. Chance of rain 40 percent.
.TONIGHT...Mostly cloudy. Patchy fog after midnight. Lows in the
upper 60s. Southeast winds around 5 mph in the evening, becoming
light and variable.
.TUESDAY...Patchy fog in the morning. Mostly sunny. Highs in the
upper 80s. Southwest winds around 5 mph.
.TUESDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A slight chance of showers and thunderstorms. Lows
in the lower 70s. South winds around 5 mph. Gusts up to 20 mph
after midnight. Chance of rain 20 percent.
.WEDNESDAY...Mostly cloudy with a chance of showers and
thunderstorms in the morning, then partly sunny with showers and
thunderstorms likely in the afternoon. Highs in the mid 80s.
Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of
rain 70 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the mid 60s. Chance of rain 50 percent.
.JUNETEENTH AND THURSDAY NIGHT...Mostly clear. Highs in the mid
80s. Lows in the mid 60s.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs in the lower 90s.
Lows in the lower 70s.
.SATURDAY...Sunny. Highs in the mid 90s. Heat index values up to
105.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index
values up to 100 early in the evening.
.SUNDAY...Sunny. Highs in the mid 90s. Heat index values up to
105.

$$

ILZ102-MOZ065-170400-
Monroe IL-Jefferson MO-
339 PM CDT Mon Jun 16 2025

.THIS AFTERNOON...Mostly cloudy with a chance of showers and
thunderstorms. Near steady temperature in the upper 70s.
Southeast winds around 5 mph. Chance of rain 40 percent.
.TONIGHT...Mostly cloudy. A slight chance of showers and
thunderstorms in the evening. Patchy fog after midnight. Lows in
the upper 60s. Southeast winds around 5 mph in the evening,
becoming light and variable. Chance of rain 20 percent.
.TUESDAY...Patchy fog in the morning. Mostly sunny. Highs in the
upper 80s. Southwest winds around 5 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers in
the evening, then mostly cloudy after midnight. Lows in the lower
70s. South winds around 5 mph. Chance of rain 20 percent.
.WEDNESDAY...Partly sunny with a chance of thunderstorms. A
chance of showers in the morning, then showers likely in the
afternoon. Humid with highs in the upper 80s. Southwest winds
5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the upper 60s. Chance of rain 40 percent.
.JUNETEENTH AND THURSDAY NIGHT...Mostly clear. Highs in the mid
80s. Lows in the upper 60s.
.FRIDAY THROUGH SUNDAY...Mostly clear. Highs in the mid 90s. Lows
in the mid 70s. Heat index values up to 110.

$$