856
FPUS53 KLSX 131623
ZFPLSX
ZONE FORECASTS
NATIONAL WEATHER SERVICE SAINT LOUIS MO
1123 AM CDT SUN SEP 13 2026
ILZ100-101-MOZ061-063-064-140000-
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
1123 AM CDT SUN SEP 13 2026
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS
5 TO 10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS IN THE
MORNING. HIGHS IN THE MID 80S. EAST WINDS 5 TO 10 MPH. CHANCE OF
RAIN 20 PERCENT.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST WINDS
10 TO 15 MPH.
TUESDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. WARMER WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
107.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE
OF THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE LOWER 70S.
CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN
THE EVENING.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID
90S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105 IN
THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HEAT
INDEX VALUES UP TO 100 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 90S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
100.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 70. CHANCE OF
RAIN 30 PERCENT.
FRIDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID
60S. CHANCE OF RAIN 30 PERCENT.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S.
CHANCE OF RAIN 30 PERCENT.
MOZ042-049-050-140000-
AUDRAIN MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF MEXICO AND FULTON
1123 AM CDT SUN SEP 13 2026
THIS AFTERNOON
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE
UPPER 70S. LIGHT AND VARIABLE WINDS, BECOMING NORTH 5 TO 10 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 30 PERCENT.
MONDAY NIGHT
MOSTLY CLEAR. NOT AS COOL WITH LOWS IN THE LOWER
70S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TUESDAY
SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. SOUTHWEST
WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES
UP TO 102.
TUESDAY NIGHT
A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY,
MAINLY IN THE EVENING. LOWS IN THE UPPER 60S. CHANCE OF RAIN
70 PERCENT.
WEDNESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF THUNDERSTORMS.
A CHANCE OF SHOWERS, MAINLY IN THE MORNING. HIGHS IN THE UPPER
80S. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 100 IN
THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
30 PERCENT.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S.
HIGHS IN THE MID 80S. CHANCE OF RAIN 40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
LOWER 60S. CHANCE OF RAIN 40 PERCENT.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.
MOZ041-047-048-140000-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
1123 AM CDT SUN SEP 13 2026
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST
WINDS AROUND 5 MPH, BECOMING NORTHEAST.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH
ISOLATED SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE
MID 60S. EAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.
MONDAY
MOSTLY SUNNY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. WARMER WITH HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
5 TO 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 30 PERCENT.
HEAT INDEX VALUES UP TO 100 IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. NOT AS COOL WITH LOWS IN THE MID
70S. SOUTH WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TUESDAY
SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. SOUTHWEST
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING WEST IN THE
AFTERNOON. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO
103.
TUESDAY NIGHT
A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY,
MAINLY IN THE EVENING. LOWS IN THE UPPER 60S. CHANCE OF RAIN
70 PERCENT.
WEDNESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF THUNDERSTORMS.
A CHANCE OF SHOWERS, MAINLY IN THE MORNING. HIGHS IN THE LOWER
90S. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 100 IN
THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 20 PERCENT.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S.
HIGHS IN THE MID 80S. CHANCE OF RAIN 30 PERCENT.
FRIDAY NIGHT
PARTLY 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 60S. CHANCE OF RAIN
40 PERCENT.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 80. CHANCE OF RAIN 20 PERCENT.
ILZ095>097-MOZ018-019-026-027-034>036-140000-
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
1123 AM CDT SUN SEP 13 2026
THIS AFTERNOON
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE
MID 70S. NORTH WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND THUNDERSTORMS
IN THE MORNING, THEN MOSTLY SUNNY WITH ISOLATED SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHEAST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN
30 PERCENT.
MONDAY NIGHT
MOSTLY CLEAR. NOT AS COOL. MORE HUMID WITH LOWS
IN THE LOWER 70S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH.
TUESDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH WITH
GUSTS UP TO 25 MPH, BECOMING WEST IN THE AFTERNOON. CHANCE OF
RAIN 70 PERCENT.
TUESDAY NIGHT
SHOWERS WITH A CHANCE OF THUNDERSTORMS. LOWS IN
THE MID 60S. CHANCE OF RAIN 90 PERCENT.
WEDNESDAY
BECOMING PARTLY SUNNY IN THE AFTERNOON. A SLIGHT
CHANCE OF THUNDERSTORMS. SHOWERS LIKELY, MAINLY IN THE MORNING.
HIGHS IN THE LOWER 80S. CHANCE OF RAIN 70 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. CHANCE OF RAIN 50 PERCENT.
THURSDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF THUNDERSTORMS. A
CHANCE OF SHOWERS, MAINLY IN THE MORNING. HIGHS IN THE MID 80S.
CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. CHANCE OF
RAIN 40 PERCENT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. CHANCE OF
RAIN 40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A
CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. CHANCE OF RAIN
50 PERCENT.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 70S. CHANCE OF RAIN
50 PERCENT.
ILZ069-070-074-140000-
CLINTON IL-MARION IL-WASHINGTON IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
1123 AM CDT SUN SEP 13 2026
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. NORTH
WINDS 5 TO 10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND
10 MPH.
MONDAY NIGHT
CLEAR. LOWS AROUND 70. SOUTHEAST WINDS 5 TO
10 MPH.
TUESDAY
SUNNY, WARMER WITH HIGHS IN THE MID 90S. SOUTH WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.
TUESDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S. HEAT
INDEX VALUES UP TO 105 IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT
INDEX VALUES UP TO 100 EARLY IN THE EVENING.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. HIGHS IN THE MID 90S. LOWS AROUND 70.
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 100.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SHOWERS. HIGHS AROUND 90. LOWS IN THE MID 60S.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE
MID 80S. CHANCE OF RAIN 30 PERCENT.
MOZ074-084-085-099-140000-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
1123 AM CDT SUN SEP 13 2026
THIS AFTERNOON
SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS.
HIGHS AROUND 90. LIGHT AND VARIABLE WINDS, BECOMING NORTH AROUND
5 MPH. CHANCE OF RAIN 20 PERCENT.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTH WINDS 5 TO 10 MPH.
HEAT INDEX VALUES UP TO 105.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS
AROUND 70. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 105.
THURSDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 100.
THURSDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 20 PERCENT.
FRIDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN
A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE UPPER 80S.
CHANCE OF RAIN 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 60S.
SATURDAY
MOSTLY 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.
MOZ051-052-060-140000-
MONTGOMERY MO-LINCOLN MO-WARREN MO-
1123 AM CDT SUN SEP 13 2026
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH
WINDS AROUND 5 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. SCATTERED SHOWERS AND THUNDERSTORMS IN
THE MORNING. HIGHS IN THE MID 80S. SOUTHEAST WINDS 5 TO 10 MPH
WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 30 PERCENT.
MONDAY NIGHT
MOSTLY CLEAR. NOT AS COOL WITH LOWS IN THE LOWER
70S. SOUTH WINDS 5 TO 10 MPH WITH GUSTS UP TO 25 MPH.
TUESDAY
SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT. HEAT
INDEX VALUES UP TO 104.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.
SHOWERS LIKELY, MAINLY IN THE EVENING. LOWS IN THE UPPER 60S.
CHANCE OF RAIN 60 PERCENT.
WEDNESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING,
THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 90. CHANCE OF RAIN 50 PERCENT. HEAT INDEX
VALUES UP TO 100 IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. HIGHS AROUND 90. LOWS IN THE UPPER 60S. CHANCE
OF RAIN 30 PERCENT.
FRIDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS
IN THE MID 80S.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
LOWER 60S. CHANCE OF RAIN 40 PERCENT.
SATURDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING,
THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 80. CHANCE OF RAIN 40 PERCENT.
ILZ058-059-098-099-140000-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
1123 AM CDT SUN SEP 13 2026
THIS AFTERNOON
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO
10 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS IN THE
MORNING. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND 10 MPH WITH
GUSTS UP TO 20 MPH. CHANCE OF RAIN 20 PERCENT.
MONDAY NIGHT
MOSTLY CLEAR. NOT AS COOL. MORE HUMID WITH LOWS
IN THE LOWER 70S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH.
TUESDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. WARMER WITH HIGHS IN THE MID 90S. SOUTH WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING WEST IN THE
AFTERNOON. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
102.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS,
MAINLY IN THE EVENING. LOWS IN THE UPPER 60S. CHANCE OF RAIN
50 PERCENT.
WEDNESDAY
PARTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. HIGHS IN THE LOWER 90S.
CHANCE OF RAIN 50 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
RAIN 20 PERCENT.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF THUNDERSTORMS. A
CHANCE OF SHOWERS, MAINLY IN THE MORNING. HIGHS IN THE LOWER 90S.
CHANCE OF RAIN 30 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 60S.
CHANCE OF RAIN 30 PERCENT.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. A 30 PERCENT CHANCE OF
SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE LOWER 60S.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S.
CHANCE OF RAIN 30 PERCENT.
ILZ060-064-065-140000-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
1123 AM CDT SUN SEP 13 2026
THIS AFTERNOON
SUNNY. HIGHS IN THE MID 80S. LIGHT AND VARIABLE
WINDS, BECOMING NORTH 5 TO 10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. WARMER WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
104.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE
OF THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE UPPER 60S.
CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN
THE EVENING.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 100 IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 20 PERCENT.
THURSDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 60S. CHANCE OF RAIN 30 PERCENT.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. A 30 PERCENT CHANCE OF
SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE LOWER 60S.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S.
CHANCE OF RAIN 30 PERCENT.
ILZ079-MOZ075-140000-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
1123 AM CDT SUN SEP 13 2026
THIS AFTERNOON
SUNNY. HIGHS IN THE UPPER 80S. NORTH WINDS
AROUND 5 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. EAST WINDS 5 TO
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTHEAST WINDS
5 TO 10 MPH.
TUESDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 108.
TUESDAY NIGHT THROUGH THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 105.
THURSDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. CHANCE OF RAIN 20 PERCENT.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE MID 60S.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID
80S. CHANCE OF RAIN 20 PERCENT.
MOZ059-062-072-073-140000-
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
1123 AM CDT SUN SEP 13 2026
THIS AFTERNOON
SUNNY. HIGHS IN THE MID 80S. LIGHT AND VARIABLE
WINDS, BECOMING NORTH AROUND 5 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS IN THE
MORNING. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
CHANCE OF RAIN 20 PERCENT.
MONDAY NIGHT
CLEAR. NOT AS COOL WITH LOWS IN THE LOWER 70S.
SOUTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
105.
TUESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF
THUNDERSTORMS. A CHANCE OF SHOWERS, MAINLY IN THE EVENING. LOWS
AROUND 70. CHANCE OF RAIN 50 PERCENT.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 90S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
105.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 70S.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 90S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
100.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF
THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE
OF RAIN 30 PERCENT.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. A 30 PERCENT CHANCE OF
SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE LOWER 60S.
SATURDAY
MOSTLY 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.
ILZ102-MOZ065-140000-
MONROE IL-JEFFERSON MO-
1123 AM CDT SUN SEP 13 2026
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. LIGHT AND
VARIABLE WINDS, BECOMING NORTH AROUND 5 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. EAST WINDS 5 TO
10 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST WINDS
5 TO 10 MPH.
TUESDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 109.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 90S.
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO 100 EARLY IN THE
EVENING.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID
90S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE
OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE
EVENING.
FRIDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 80S.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
LOWER 60S. CHANCE OF RAIN 30 PERCENT.
SATURDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING,
THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF RAIN 30 PERCENT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page