493
FPUS53 KLSX 080928
ZFPLSX

Zone Forecasts
National Weather Service Saint Louis MO
427 AM CDT Fri May 8 2026

ILZ100-101-MOZ061-063-064-081700-
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
427 AM CDT Fri May 8 2026

.TODAY...Mostly sunny. Numerous showers and scattered
thunderstorms this afternoon. Highs in the mid 70s. Southwest
winds 5 to 10 mph with gusts up to 20 mph. Chance of rain
70 percent.
.TONIGHT...Mostly cloudy. Showers and scattered thunderstorms in
the evening. Lows in the lower 50s. Southwest winds 5 to 10 mph.
Chance of rain 90 percent.
.SATURDAY...Sunny. Highs around 80. West winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then mostly cloudy
with a slight chance of showers and thunderstorms after midnight.
Lows in the mid 50s. Southwest winds around 5 mph, becoming west
after midnight. Chance of rain 20 percent.
.SUNDAY...Partly sunny. Cooler with highs in the upper 60s. North
winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing.
Cooler with lows in the mid 40s.
.MONDAY...Sunny. Highs in the lower 70s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Chance of rain 20 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 50s. Chance of rain 20 percent.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs in the upper
70s. Lows in the lower 50s.

$$

MOZ042-049-050-081700-
Audrain MO-Osage MO-Callaway MO-
Including the cities of Mexico and Fulton
427 AM CDT Fri May 8 2026

.TODAY...Mostly sunny this morning, then mostly cloudy with
showers and scattered thunderstorms this afternoon. Highs in the
lower 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
Chance of rain 80 percent.
.TONIGHT...Mostly cloudy. Numerous showers and scattered
thunderstorms in the evening. Lows in the upper 40s. Southwest
winds around 5 mph. Chance of rain 70 percent.
.SATURDAY...Sunny. Highs in the upper 70s. Southwest winds 10 to
15 mph.
.SATURDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a chance of showers with a slight chance of
thunderstorms after midnight. Lows in the lower 50s. Southwest
winds around 5 mph, becoming north after midnight. Chance of rain
50 percent.
.SUNDAY...Partly sunny. Cooler with highs in the mid 60s. North
winds 5 to 10 mph with gusts up to 20 mph.
.SUNDAY NIGHT...Mostly clear. Cooler with lows in the lower 40s.
.MONDAY...Sunny. Highs in the lower 70s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s.
.TUESDAY...Mostly sunny. Highs around 80.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50.
.THURSDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs around 80. Chance of rain
20 percent.

$$

MOZ041-047-048-081700-
Boone MO-Moniteau MO-Cole MO-
Including the cities of Columbia and Jefferson City
427 AM CDT Fri May 8 2026

.TODAY...Mostly sunny this morning, then mostly cloudy with
showers and scattered thunderstorms this afternoon. Highs in the
lower 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
Chance of rain 90 percent.
.TONIGHT...Mostly cloudy. Numerous showers and scattered
thunderstorms in the evening. Lows in the upper 40s. Southwest
winds around 5 mph. Chance of rain 70 percent.
.SATURDAY...Sunny. Highs in the lower 80s. Southwest winds 5 to
10 mph with gusts up to 20 mph.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A slight chance of thunderstorms. A slight chance
of showers in the evening, then a chance of showers after
midnight. Lows in the mid 50s. Southwest winds around 5 mph,
becoming north after midnight. Chance of rain 50 percent.
.SUNDAY...Partly sunny. Cooler with highs in the upper 60s. North
winds 5 to 10 mph with gusts up to 20 mph.
.SUNDAY NIGHT...Mostly clear. Cooler with lows in the lower 40s.
.MONDAY...Sunny. Highs in the lower 70s.
.MONDAY NIGHT...Mostly clear. Lows around 50.
.TUESDAY...Mostly sunny. Highs in the lower 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.WEDNESDAY...Sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s.
.THURSDAY...Mostly sunny. Highs in the lower 80s.

$$

ILZ095>097-MOZ018-019-026-027-034>036-081700-
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
427 AM CDT Fri May 8 2026

.TODAY...Mostly sunny with isolated showers this morning, then
mostly cloudy with numerous showers with isolated thunderstorms
this afternoon. Highs in the upper 60s. Southwest winds 5 to
10 mph with gusts up to 20 mph. Chance of rain 70 percent.
.TONIGHT...Mostly cloudy with scattered showers in the evening,
then partly cloudy after midnight. Lows in the upper 40s.
Southwest winds around 5 mph. Gusts up to 20 mph after midnight.
Chance of rain 50 percent.
.SATURDAY...Sunny. Not as cool with highs around 80. West winds
10 to 15 mph with gusts up to 25 mph.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A chance of thunderstorms in the evening. A chance
of showers. Lows in the lower 50s. West winds 5 to 10 mph,
becoming north after midnight. Chance of rain 50 percent.
.SUNDAY...Partly sunny. Cooler with highs in the upper 60s. North
winds 5 to 10 mph with gusts up to 20 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower 40s.
Highs in the lower 70s.
.MONDAY NIGHT...Mostly clear. A slight chance of showers after
midnight. Lows around 50. Chance of rain 20 percent.
.TUESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the morning. Highs around 80. Chance of rain
20 percent.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in
the lower 50s. Highs in the mid 70s.
.THURSDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s. Chance of
rain 20 percent.

$$

ILZ069-070-074-081700-
Clinton IL-Marion IL-Washington IL-
Including the cities of Centralia and Salem
427 AM CDT Fri May 8 2026

.TODAY...Sunny this morning, then partly sunny with isolated
showers and thunderstorms this afternoon. Highs in the lower 70s.
Southwest winds 10 to 15 mph. Chance of rain 20 percent.
.TONIGHT...Mostly cloudy. Showers and scattered thunderstorms in
the evening, then scattered showers after midnight. Lows in the
lower 50s. Southwest winds 5 to 10 mph. Chance of rain
90 percent.
.SATURDAY...Sunny. Highs in the upper 70s. West winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then mostly cloudy
with a slight chance of showers and thunderstorms after midnight.
Lows in the mid 50s. Southwest winds around 5 mph. Chance of rain
20 percent.
.SUNDAY...Partly sunny in the morning, then becoming mostly
cloudy. Cooler with highs in the upper 60s. North winds 5 to
10 mph.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing.
Cooler with lows in the mid 40s.
.MONDAY...Sunny. Highs in the upper 60s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s.
.TUESDAY...Mostly sunny. Highs in the lower 70s.
.TUESDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Lows in the mid 50s. Chance of rain
20 percent.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs in the mid 70s.
Lows around 50.

$$

MOZ074-084-085-099-081700-
Saint Francois MO-Iron MO-Madison MO-Reynolds MO-
Including the city of Farmington
427 AM CDT Fri May 8 2026

.TODAY...Sunny. Highs in the upper 70s. Southwest winds 5 to
10 mph with gusts up to 20 mph.
.TONIGHT...Mostly cloudy. Numerous showers and scattered
thunderstorms in the evening, then scattered showers after
midnight. Lows in the lower 50s. Southwest winds 5 to 10 mph with
gusts up to 20 mph in the evening, becoming light and variable.
Chance of rain 70 percent.
.SATURDAY...Sunny. Highs in the lower 80s. West winds around
5 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then partly cloudy
with a slight chance of showers after midnight. Lows in the mid
50s. Southwest winds around 5 mph in the evening, becoming light
and variable. Chance of rain 20 percent.
.SUNDAY...Partly sunny in the morning, then becoming mostly
cloudy. A chance of showers. A slight chance of thunderstorms in
the afternoon. Cooler with highs in the lower 70s. North winds
5 to 10 mph. Chance of rain 50 percent.
.SUNDAY NIGHT...Mostly cloudy in the evening, then clearing.
Cooler with lows in the mid 40s.
.MONDAY AND MONDAY NIGHT...Clear. Highs in the lower 70s. Lows in
the mid 40s.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the upper
70s. Lows in the mid 50s.
.WEDNESDAY...Sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 50.
Highs in the lower 80s.

$$

MOZ051-052-060-081700-
Montgomery MO-Lincoln MO-Warren MO-
427 AM CDT Fri May 8 2026

.TODAY...Mostly sunny this morning, then mostly cloudy with
showers and scattered thunderstorms this afternoon. Highs in the
lower 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
Chance of rain 80 percent.
.TONIGHT...Mostly cloudy. Showers and scattered thunderstorms in
the evening. Lows in the upper 40s. West winds around 5 mph.
Chance of rain 90 percent.
.SATURDAY...Sunny. Highs in the upper 70s. West winds 5 to 10 mph
with gusts up to 20 mph.
.SATURDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a chance of showers after midnight. Lows in the lower
50s. Southwest winds around 5 mph, becoming northwest after
midnight. Chance of rain 40 percent.
.SUNDAY...Partly sunny. Cooler with highs in the mid 60s. North
winds 5 to 10 mph with gusts up to 20 mph.
.SUNDAY NIGHT...Mostly clear. Cooler with lows in the lower 40s.
.MONDAY...Sunny. Highs in the lower 70s.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Chance of rain 20 percent.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in
the lower 50s. Highs in the mid 70s.
.THURSDAY...Sunny. A slight chance of showers and thunderstorms
in the afternoon. Highs in the upper 70s. Chance of rain
20 percent.

$$

ILZ058-059-098-099-081700-
Greene IL-Macoupin IL-Calhoun IL-Jersey IL-
427 AM CDT Fri May 8 2026

.TODAY...Mostly sunny this morning, then mostly cloudy with
numerous showers and scattered thunderstorms this afternoon.
Highs around 70. Southwest winds 5 to 10 mph with gusts up to
20 mph. Chance of rain 70 percent.
.TONIGHT...Mostly cloudy. Showers and scattered thunderstorms in
the evening. Lows in the upper 40s. Southwest winds around 5 mph.
Chance of rain 90 percent.
.SATURDAY...Sunny. Highs in the upper 70s. West winds 10 to
15 mph.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. A slight chance of thunderstorms. A slight chance
of showers in the evening, then a chance of showers after
midnight. Lows in the lower 50s. Southwest winds 5 to 10 mph,
becoming northwest after midnight. Chance of rain 50 percent.
.SUNDAY...Partly sunny. Cooler with highs in the mid 60s. North
winds 5 to 10 mph.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows in the
mid 40s. Highs in the upper 60s.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. A slight chance of
showers and thunderstorms. Highs in the mid 70s. Lows in the
lower 50s. Chance of rain 20 percent.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs in the mid 70s.
Lows in the upper 40s.

$$

ILZ060-064-065-081700-
Montgomery IL-Bond IL-Fayette IL-
Including the cities of Litchfield and Vandalia
427 AM CDT Fri May 8 2026

.TODAY...Mostly sunny. Numerous showers and scattered
thunderstorms this afternoon. Highs around 70. Southwest winds
10 to 15 mph. Chance of rain 70 percent.
.TONIGHT...Mostly cloudy. Showers and scattered thunderstorms in
the evening, then scattered showers after midnight. Lows in the
lower 50s. Southwest winds around 5 mph. Chance of rain
90 percent.
.SATURDAY...Sunny. Highs in the mid 70s. West winds 10 to 15 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then mostly cloudy
with a chance of showers with a slight chance of thunderstorms
after midnight. Lows in the mid 50s. Southwest winds around
5 mph, becoming northwest after midnight. Chance of rain
40 percent.
.SUNDAY...Partly sunny. A slight chance of showers in the
morning. Cooler with highs in the mid 60s. North winds 5 to
10 mph. Chance of rain 20 percent.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows in the
mid 40s. Highs in the mid 60s.
.TUESDAY...Mostly sunny with a slight chance of showers. A slight
chance of thunderstorms in the afternoon. Highs in the lower 70s.
Chance of rain 20 percent.
.TUESDAY NIGHT...Partly cloudy. A chance of showers with a slight
chance of thunderstorms in the evening. Lows in the lower 50s.
Chance of rain 40 percent.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs in the lower
70s. Lows in the upper 40s.

$$

ILZ079-MOZ075-081700-
Randolph IL-Sainte Genevieve MO-
Including the cities of Chester and Sparta
427 AM CDT Fri May 8 2026

.TODAY...Mostly sunny. Highs in the mid 70s. Southwest winds
10 to 15 mph.
.TONIGHT...Mostly cloudy. Showers and scattered thunderstorms in
the evening, then scattered showers after midnight. Lows in the
lower 50s. Southwest winds 5 to 10 mph. Chance of rain
90 percent.
.SATURDAY...Sunny. Highs around 80. West winds around 5 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 50s. Southwest winds around 5 mph.
.SUNDAY...Partly sunny in the morning, then mostly cloudy with a
slight chance of showers and thunderstorms in the afternoon.
Cooler with highs in the upper 60s. North winds 5 to 10 mph.
Chance of rain 20 percent.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the mid 40s.
.MONDAY AND MONDAY NIGHT...Clear. Highs around 70. Lows in the
mid 40s.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the upper
70s. Lows in the mid 50s.
.WEDNESDAY...Sunny. Highs in the mid 70s.
.WEDNESDAY NIGHT...Mostly clear. A slight chance of showers after
midnight. Lows around 50. Chance of rain 20 percent.
.THURSDAY...Sunny. Highs in the upper 70s.

$$

MOZ059-062-072-073-081700-
Gasconade MO-Franklin MO-Crawford MO-Washington MO-
Including the cities of Washington, Union, and Sullivan
427 AM CDT Fri May 8 2026

.TODAY...Mostly sunny. Scattered showers and thunderstorms this
afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph with
gusts up to 20 mph. Chance of rain 50 percent.
.TONIGHT...Mostly cloudy. Showers and scattered thunderstorms in
the evening. Lows around 50. West winds around 5 mph. Chance of
rain 90 percent.
.SATURDAY...Sunny. Highs around 80. West winds around 5 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then mostly cloudy
with a slight chance of showers after midnight. Lows in the mid
50s. Southwest winds around 5 mph in the evening, becoming light
and variable. Chance of rain 20 percent.
.SUNDAY...Partly sunny with a 20 percent chance of showers.
Cooler with highs in the upper 60s. North winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing.
Cooler with lows in the lower 40s.
.MONDAY AND MONDAY NIGHT...Clear. Highs in the lower 70s. Lows in
the upper 40s.
.TUESDAY...Mostly sunny. Highs around 80.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 50.
Highs in the lower 80s.

$$

ILZ102-MOZ065-081700-
Monroe IL-Jefferson MO-
427 AM CDT Fri May 8 2026

.TODAY...Sunny this morning, then partly sunny with isolated
showers and thunderstorms this afternoon. Highs in the upper 70s.
Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of
rain 20 percent.
.TONIGHT...Mostly cloudy. Showers and scattered thunderstorms in
the evening, then scattered showers after midnight. Lows in the
lower 50s. West winds around 5 mph. Chance of rain 90 percent.
.SATURDAY...Sunny. Highs around 80. West winds around 5 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then mostly cloudy
with a slight chance of showers after midnight. Lows in the mid
50s. Southwest winds around 5 mph. Chance of rain 20 percent.
.SUNDAY...Partly sunny. A slight chance of showers in the
morning. Cooler with highs in the upper 60s. North winds 5 to
10 mph. Chance of rain 20 percent.
.SUNDAY NIGHT...Partly cloudy in the evening, then clearing.
Cooler with lows in the lower 40s.
.MONDAY AND MONDAY NIGHT...Clear. Highs in the lower 70s. Lows in
the upper 40s.
.TUESDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s. Chance of
rain 20 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
.WEDNESDAY...Sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 50.
Highs around 80.

$$