176
FPUS53 KLSX 171733
ZFPLSX

Zone Forecasts
National Weather Service Saint Louis MO
1233 PM CDT Sun May 17 2026

ILZ100-101-MOZ061-063-064-180100-
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
1233 PM CDT Sun May 17 2026

.THIS AFTERNOON...Mostly sunny. Warmer with highs in the upper
80s. South winds 15 to 20 mph with gusts up to 30 mph.
.TONIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 70s. South winds 15 to 20 mph with
gusts up to 30 mph.
.MONDAY...Mostly cloudy with thunderstorms likely. A chance of
showers in the morning, then showers likely in the afternoon.
Highs in the upper 80s. South winds 15 to 20 mph with gusts up to
30 mph. Chance of rain 70 percent.
.MONDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening, then showers and thunderstorms
likely after midnight. Lows around 70. South winds 15 to 20 mph.
Chance of rain 60 percent.
.TUESDAY...A chance of thunderstorms. Showers. Highs in the mid
80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance
of rain near 100 percent.
.TUESDAY NIGHT...Showers likely with a chance of thunderstorms in
the evening, then a chance of showers with a slight chance of
thunderstorms after midnight. Cooler with lows in the upper 50s.
Chance of rain 70 percent.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. A 20 percent
chance of showers. Highs in the lower 70s. Lows in the lower 50s.
.THURSDAY...Partly sunny. Highs in the lower 70s.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of showers after
midnight. Lows in the mid 50s. Chance of rain 20 percent.
.FRIDAY...Mostly cloudy with a chance of showers. A slight chance
of thunderstorms in the afternoon. Highs in the mid 70s. Chance
of rain 30 percent.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of
showers. Lows in the upper 50s.
.SATURDAY...Partly sunny with a slight chance of showers. A
slight chance of thunderstorms in the afternoon. Highs in the
lower 80s. Chance of rain 20 percent.

$$

MOZ042-049-050-180100-
Audrain MO-Osage MO-Callaway MO-
Including the cities of Mexico and Fulton
1233 PM CDT Sun May 17 2026

.THIS AFTERNOON...Mostly sunny. Highs in the upper 80s. South
winds 15 to 20 mph with gusts up to 35 mph.
.TONIGHT...Mostly clear in the evening, then partly cloudy with a
chance of showers and thunderstorms after midnight. Lows in the
upper 60s. South winds 15 to 20 mph with gusts up to 30 mph.
Chance of rain 30 percent.
.MONDAY...Mostly cloudy. Showers and thunderstorms likely, mainly
in the morning. Highs in the mid 80s. South winds 15 to 20 mph
with gusts up to 30 mph. Chance of rain 70 percent.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms in the evening, then mostly cloudy with showers and
thunderstorms likely after midnight. Lows in the upper 60s. South
winds 15 to 20 mph with gusts up to 30 mph. Chance of rain
70 percent.
.TUESDAY...Showers likely with a slight chance of thunderstorms
in the morning, then showers with a chance of thunderstorms in
the afternoon. Highs in the upper 70s. Southwest winds 10 to
15 mph, becoming west in the afternoon. Gusts up to 30 mph.
Chance of rain 90 percent.
.TUESDAY NIGHT...Mostly cloudy. A chance of showers with a slight
chance of thunderstorms in the evening, then a slight chance of
showers after midnight. Cooler with lows in the lower 50s. Chance
of rain 50 percent.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. Highs in the
upper 60s. Lows in the upper 40s.
.THURSDAY...Mostly sunny. Highs in the lower 70s.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of
showers. Lows in the lower 50s.
.FRIDAY...Mostly cloudy. A chance of showers in the morning, then
a slight chance of showers and thunderstorms in the afternoon.
Highs in the mid 70s. Chance of rain 40 percent.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of
showers. Lows in the mid 50s.
.SATURDAY...Partly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s. Chance of
rain 20 percent.

$$

MOZ041-047-048-180100-
Boone MO-Moniteau MO-Cole MO-
Including the cities of Columbia and Jefferson City
1233 PM CDT Sun May 17 2026

.THIS AFTERNOON...Mostly sunny. Highs around 90. South winds
15 to 20 mph with gusts up to 30 mph.
.TONIGHT...Mostly clear in the evening, then mostly cloudy with a
chance of showers and thunderstorms after midnight. Lows in the
lower 70s. South winds 15 to 20 mph with gusts up to 30 mph.
Chance of rain 40 percent.
.MONDAY...Mostly cloudy with showers and thunderstorms likely in
the morning, then partly sunny with a chance of showers and
thunderstorms in the afternoon. Highs in the upper 80s. South
winds 10 to 15 mph with gusts up to 30 mph. Chance of rain
70 percent.
.MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with showers and thunderstorms likely after midnight. Lows in the
upper 60s. South winds 10 to 15 mph with gusts up to 30 mph.
Chance of rain 70 percent.
.TUESDAY...Showers likely with a slight chance of thunderstorms
in the morning, then a chance of showers and thunderstorms in the
afternoon. Highs in the upper 70s. Southwest winds around 10 mph,
becoming northwest in the afternoon. Gusts up to 25 mph. Chance
of rain 70 percent.
.TUESDAY NIGHT...Mostly cloudy. A chance of showers, mainly in
the evening. Cooler with lows in the lower 50s. Chance of rain
50 percent.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. Highs around 70.
Lows in the lower 50s.
.THURSDAY...Mostly sunny. Highs in the lower 70s.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of showers in
the evening, then a chance of showers with a slight chance of
thunderstorms after midnight. Lows in the mid 50s. Chance of rain
30 percent.
.FRIDAY...Mostly cloudy. A chance of showers in the morning, then
a slight chance of showers and thunderstorms in the afternoon.
Highs in the upper 70s. Chance of rain 40 percent.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A slight chance of
showers and thunderstorms. Lows in the upper 50s. Highs in the
lower 80s. Chance of rain 20 percent.

$$

ILZ095>097-MOZ018-019-026-027-034>036-180100-
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
1233 PM CDT Sun May 17 2026

.THIS AFTERNOON...Partly sunny. Highs in the upper 80s. South
winds 15 to 20 mph with gusts up to 35 mph.
.TONIGHT...Mostly clear in the evening, then mostly cloudy with a
chance of showers and thunderstorms after midnight. Lows around
70. South winds 15 to 20 mph with gusts up to 35 mph. Chance of
rain 50 percent.
.MONDAY...Mostly cloudy. Showers and thunderstorms likely, mainly
in the morning. Highs in the lower 80s. South winds 15 to 20 mph
with gusts up to 30 mph. Chance of rain 70 percent.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms in the evening, then mostly cloudy with showers and
thunderstorms likely after midnight. Lows in the mid 60s. South
winds 10 to 15 mph with gusts up to 30 mph. Chance of rain
70 percent.
.TUESDAY...Mostly cloudy. Showers likely with a slight chance of
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s. Southwest
winds 10 to 15 mph, becoming west in the afternoon. Gusts up to
30 mph. Chance of rain 70 percent.
.TUESDAY NIGHT...Mostly cloudy. A slight chance of showers in the
evening. Cooler with lows in the lower 50s. Chance of rain
20 percent.
.WEDNESDAY...Mostly sunny. Cooler with highs in the upper 60s.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 40s.
.THURSDAY...Mostly sunny. Highs around 70.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of
showers. Lows in the lower 50s.
.FRIDAY...Mostly cloudy. A chance of showers in the morning, then
a slight chance of showers and thunderstorms in the afternoon.
Highs in the mid 70s. Chance of rain 30 percent.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A slight chance of
showers and thunderstorms. Lows in the mid 50s. Highs in the
lower 80s. Chance of rain 20 percent.

$$

ILZ069-070-074-180100-
Clinton IL-Marion IL-Washington IL-
Including the cities of Centralia and Salem
1233 PM CDT Sun May 17 2026

.THIS AFTERNOON...Mostly sunny. Highs in the upper 80s. South
winds 15 to 20 mph with gusts up to 30 mph.
.TONIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 70s. South winds 10 to 15 mph with
gusts up to 25 mph.
.MONDAY...Partly sunny with a slight chance of showers and
thunderstorms in the morning, then mostly cloudy with a chance of
showers and thunderstorms in the afternoon. Highs in the mid 80s.
South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain
50 percent.
.MONDAY 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 around
70. South winds 10 to 15 mph with gusts up to 25 mph. Chance of
rain 50 percent.
.TUESDAY...A chance of thunderstorms. Showers. Highs in the mid
80s. Southwest winds 15 to 20 mph. Chance of rain near
100 percent.
.TUESDAY NIGHT...Showers with a chance of thunderstorms in the
evening, then showers likely with a slight chance of
thunderstorms after midnight. Cooler with lows around 60. Chance
of rain near 100 percent.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a 20 percent
chance of showers. Highs in the lower 70s. Lows in the lower 50s.
.THURSDAY...Mostly sunny. Highs in the lower 70s.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of showers after
midnight. Lows in the mid 50s. Chance of rain 20 percent.
.FRIDAY...Mostly cloudy with a chance of showers. A slight chance
of thunderstorms in the afternoon. Highs in the mid 70s. Chance
of rain 30 percent.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of
showers. Lows around 60.
.SATURDAY...Mostly cloudy in the morning, then becoming partly
sunny. A slight chance of showers. A slight chance of
thunderstorms in the afternoon. Highs around 80. Chance of rain
20 percent.

$$

MOZ074-084-085-099-180100-
Saint Francois MO-Iron MO-Madison MO-Reynolds MO-
Including the city of Farmington
1233 PM CDT Sun May 17 2026

.THIS AFTERNOON...Mostly sunny. Highs in the upper 80s. South
winds 10 to 15 mph with gusts up to 30 mph.
.TONIGHT...Mostly clear in the evening, then becoming mostly
cloudy. Lows around 70. South winds 10 to 15 mph with gusts up to
30 mph.
.MONDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the mid 80s. South winds 10 to 15 mph
with gusts up to 30 mph. Chance of rain 50 percent.
.MONDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. A slight chance of showers and thunderstorms. Lows
in the upper 60s. South winds 10 to 15 mph with gusts up to
30 mph. Chance of rain 20 percent.
.TUESDAY...Partly sunny with a chance of thunderstorms. A chance
of showers in the morning, then showers in the afternoon. Highs
in the mid 80s. Southwest winds 10 to 15 mph with gusts up to
30 mph. Chance of rain 90 percent.
.TUESDAY NIGHT...A chance of thunderstorms. Showers, cooler with
lows in the upper 50s. Chance of rain 90 percent.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of showers.
Cooler with highs in the lower 70s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A 20 percent
chance of showers. Lows in the lower 50s. Highs in the mid 70s.
.THURSDAY NIGHT...Mostly cloudy. A chance of showers after
midnight. Lows in the mid 50s. Chance of rain 30 percent.
.FRIDAY...Mostly cloudy with a chance of showers. A slight chance
of thunderstorms in the afternoon. Highs in the upper 70s. Chance
of rain 50 percent.
.FRIDAY NIGHT...Mostly cloudy. A chance of showers, mainly in the
evening. Lows in the upper 50s. Chance of rain 50 percent.
.SATURDAY...Mostly cloudy with a slight chance of showers in the
morning, then partly sunny with a chance of showers with a slight
chance of thunderstorms in the afternoon. Highs in the lower 80s.
Chance of rain 30 percent.

$$

MOZ051-052-060-180100-
Montgomery MO-Lincoln MO-Warren MO-
1233 PM CDT Sun May 17 2026

.THIS AFTERNOON...Mostly sunny. Warmer with highs in the upper
80s. South winds 15 to 20 mph with gusts up to 30 mph.
.TONIGHT...Mostly clear in the evening, then partly cloudy with a
slight chance of showers and thunderstorms after midnight. Lows
in the upper 60s. South winds 10 to 15 mph with gusts up to
30 mph. Chance of rain 20 percent.
.MONDAY...Showers and thunderstorms likely. Highs in the mid 80s.
South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain
70 percent.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms in the evening, then mostly cloudy with showers and
thunderstorms likely after midnight. Lows in the upper 60s. South
winds 10 to 15 mph with gusts up to 30 mph. Chance of rain
70 percent.
.TUESDAY...A chance of thunderstorms. Showers. Highs in the lower
80s. Southwest winds 10 to 15 mph, becoming west in the
afternoon. Gusts up to 30 mph. Chance of rain 90 percent.
.TUESDAY NIGHT...Mostly cloudy. A chance of showers with a slight
chance of thunderstorms in the evening, then a slight chance of
showers after midnight. Cooler with lows in the lower 50s. Chance
of rain 50 percent.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. Highs in the
upper 60s. Lows in the upper 40s.
.THURSDAY...Mostly sunny. Highs in the lower 70s.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of showers after
midnight. Lows in the lower 50s. Chance of rain 20 percent.
.FRIDAY...Mostly cloudy. A chance of showers in the morning, then
a slight chance of showers and thunderstorms in the afternoon.
Highs in the mid 70s. Chance of rain 30 percent.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of
showers. Lows in the mid 50s.
.SATURDAY...Partly sunny with a slight chance of showers. A
slight chance of thunderstorms in the afternoon. Highs in the
lower 80s. Chance of rain 20 percent.

$$

ILZ058-059-098-099-180100-
Greene IL-Macoupin IL-Calhoun IL-Jersey IL-
1233 PM CDT Sun May 17 2026

.THIS AFTERNOON...Partly sunny and breezy, warmer with highs in
the upper 80s. South winds 20 to 25 mph.
.TONIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the upper 60s. South winds 15 to 20 mph with
gusts up to 30 mph.
.MONDAY...Showers and thunderstorms likely. Highs in the mid 80s.
South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain
70 percent.
.MONDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening, then showers and thunderstorms
likely after midnight. Lows in the mid 60s. South winds 10 to
15 mph with gusts up to 25 mph. Chance of rain 70 percent.
.TUESDAY...A chance of thunderstorms. Showers. Highs in the lower
80s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance
of rain near 100 percent.
.TUESDAY NIGHT...Mostly cloudy. A chance of showers with a slight
chance of thunderstorms in the evening, then a slight chance of
showers after midnight. Cooler with lows in the mid 50s. Chance
of rain 50 percent.
.WEDNESDAY...Partly sunny. Much cooler with highs in the upper
60s.
.WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers in
the evening. Lows in the upper 40s. Chance of rain 20 percent.
.THURSDAY...Mostly sunny. Highs around 70.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of showers after
midnight. Lows in the lower 50s. Chance of rain 20 percent.
.FRIDAY...Mostly cloudy with a slight chance of showers. A slight
chance of thunderstorms in the afternoon. Highs in the mid 70s.
Chance of rain 20 percent.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of
showers. Lows in the mid 50s.
.SATURDAY...Partly sunny with a slight chance of showers. A
slight chance of thunderstorms in the afternoon. Highs around 80.
Chance of rain 20 percent.

$$

ILZ060-064-065-180100-
Montgomery IL-Bond IL-Fayette IL-
Including the cities of Litchfield and Vandalia
1233 PM CDT Sun May 17 2026

.THIS AFTERNOON...Partly sunny. Highs in the mid 80s. South winds
15 to 20 mph with gusts up to 30 mph.
.TONIGHT...Clear in the evening, then becoming partly cloudy.
Lows in the upper 60s. South winds 15 to 20 mph with gusts up to
30 mph.
.MONDAY...Partly sunny with a chance of showers and thunderstorms
in the morning, then mostly cloudy with showers and thunderstorms
likely in the afternoon. Highs in the lower 80s. South winds
15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
.MONDAY NIGHT...Mostly cloudy in the evening, then clearing. A
chance of showers and thunderstorms. Lows in the upper 60s. South
winds around 15 mph with gusts up to 25 mph. Chance of rain
50 percent.
.TUESDAY...A chance of thunderstorms. Showers. Highs in the mid
80s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance
of rain near 100 percent.
.TUESDAY NIGHT...Showers with a chance of thunderstorms in the
evening, then a chance of showers with a slight chance of
thunderstorms after midnight. Cooler with lows in the upper 50s.
Chance of rain near 100 percent.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. A 20 percent
chance of showers. Highs in the upper 60s. Lows in the upper 40s.
.THURSDAY...Mostly sunny. Highs around 70.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of showers after
midnight. Lows in the lower 50s. Chance of rain 20 percent.
.FRIDAY...Partly sunny with a slight chance of showers in the
morning, then mostly cloudy with a chance of showers with a
slight chance of thunderstorms in the afternoon. Highs in the
lower 70s. Chance of rain 30 percent.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of
showers. Lows in the upper 50s.
.SATURDAY...Partly sunny with a slight chance of showers. A
slight chance of thunderstorms in the afternoon. Highs in the
upper 70s. Chance of rain 20 percent.

$$

ILZ079-MOZ075-180100-
Randolph IL-Sainte Genevieve MO-
Including the cities of Chester and Sparta
1233 PM CDT Sun May 17 2026

.THIS AFTERNOON...Mostly sunny. Highs in the upper 80s. South
winds 10 to 15 mph with gusts up to 30 mph.
.TONIGHT...Mostly clear in the evening, then becoming mostly
cloudy. Lows around 70. South winds 10 to 15 mph with gusts up to
25 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. South winds 15 to 20 mph
with gusts up to 30 mph. Chance of rain 50 percent.
.MONDAY 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 around
70. South winds 10 to 15 mph with gusts up to 30 mph. Chance of
rain 40 percent.
.TUESDAY...A chance of thunderstorms. Showers. Highs in the upper
80s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance
of rain 90 percent.
.TUESDAY NIGHT...A chance of thunderstorms. Showers, cooler with
lows in the upper 50s. Chance of rain 90 percent.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a 20 percent
chance of showers. Highs in the lower 70s. Lows in the lower 50s.
.THURSDAY...Partly sunny. Highs in the lower 70s.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of showers after
midnight. Lows in the mid 50s. Chance of rain 20 percent.
.FRIDAY...Mostly cloudy with a chance of showers. A slight chance
of thunderstorms in the afternoon. Highs in the upper 70s. Chance
of rain 40 percent.
.FRIDAY NIGHT...Mostly cloudy. A chance of showers, mainly in the
evening. Lows in the upper 50s. Chance of rain 40 percent.
.SATURDAY...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 80s. Chance of
rain 30 percent.

$$

MOZ059-062-072-073-180100-
Gasconade MO-Franklin MO-Crawford MO-Washington MO-
Including the cities of Washington, Union, and Sullivan
1233 PM CDT Sun May 17 2026

.THIS AFTERNOON...Mostly sunny. Highs in the upper 80s. South
winds 10 to 15 mph with gusts up to 30 mph.
.TONIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows around 70. South winds 10 to 15 mph with gusts up to
30 mph.
.MONDAY...Showers and thunderstorms likely. Highs in the upper
80s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of
rain 70 percent.
.MONDAY 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 upper 60s. South winds
10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.
.TUESDAY...A chance of thunderstorms. Showers. Highs in the mid
80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance
of rain 90 percent.
.TUESDAY NIGHT...Showers likely with a chance of thunderstorms in
the evening, then a chance of showers with a slight chance of
thunderstorms after midnight. Cooler with lows in the mid 50s.
Chance of rain 70 percent.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a 20 percent
chance of showers. Highs around 70. Lows in the lower 50s.
.THURSDAY...Partly sunny. Highs in the lower 70s.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of
showers. Lows in the mid 50s.
.FRIDAY...Mostly cloudy with a chance of showers with a slight
chance of thunderstorms. Highs in the upper 70s. Chance of rain
40 percent.
.FRIDAY NIGHT...Mostly cloudy. A chance of showers, mainly in the
evening. Lows in the upper 50s. Chance of rain 40 percent.
.SATURDAY...Partly sunny. A slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s. Chance of
rain 20 percent.

$$

ILZ102-MOZ065-180100-
Monroe IL-Jefferson MO-
1233 PM CDT Sun May 17 2026

.THIS AFTERNOON...Mostly sunny. Warmer with highs around 90.
South winds 10 to 15 mph with gusts up to 30 mph.
.TONIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows in the lower 70s. South winds 10 to 15 mph with
gusts up to 25 mph.
.MONDAY...Mostly cloudy. A chance of showers and thunderstorms in
the morning, then showers and thunderstorms likely in the
afternoon. Highs in the upper 80s. South winds 10 to 15 mph with
gusts up to 25 mph. Chance of rain 70 percent.
.MONDAY 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 upper 60s. South winds
10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
.TUESDAY...A chance of thunderstorms. Showers. Highs in the upper
80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance
of rain near 100 percent.
.TUESDAY NIGHT...Showers with a chance of thunderstorms in the
evening, then showers likely with a slight chance of
thunderstorms after midnight. Cooler with lows in the upper 50s.
Chance of rain near 100 percent.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a 20 percent
chance of showers. Highs in the lower 70s. Lows in the lower 50s.
.THURSDAY...Partly sunny. Highs in the lower 70s.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of showers after
midnight. Lows in the mid 50s. Chance of rain 20 percent.
.FRIDAY...Mostly cloudy with a chance of showers. A slight chance
of thunderstorms in the afternoon. Highs in the upper 70s. Chance
of rain 40 percent.
.FRIDAY NIGHT...Mostly cloudy. A chance of showers, mainly in the
evening. Lows in the upper 50s. Chance of rain 40 percent.
.SATURDAY...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 80s. Chance of
rain 30 percent.

$$