297
FPUS53 KLSX 161833
ZFPLSX
ZONE FORECASTS
NATIONAL WEATHER SERVICE SAINT LOUIS MO
133 PM CDT WED SEP 16 2026
ILZ100-101-MOZ061-063-064-170200-
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
133 PM CDT WED SEP 16 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT SATURDAY
THIS AFTERNOON
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND
5 MPH. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 106.
TONIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
HUMID WITH LOWS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH. CHANCE
OF RAIN 30 PERCENT.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 107.
THURSDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.
NORTHEAST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 102 EARLY
IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. EAST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON. HEAT INDEX VALUES UP TO
105 IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX
VALUES UP TO 100 EARLY IN THE EVENING.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S.
HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A
SLIGHT CHANCE OF SHOWERS. LOWS IN THE UPPER 60S. CHANCE OF RAIN
20 PERCENT.
MONDAY
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 UPPER 80S. CHANCE OF
RAIN 40 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF RAIN 40 PERCENT.
TUESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE LOWER 80S.
MOZ049-170200-
OSAGE MO-
133 PM CDT WED SEP 16 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT SATURDAY
THIS AFTERNOON
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE LOWER 90S.
SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT. HEAT
INDEX VALUES UP TO 104.
TONIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
HUMID WITH LOWS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHANCE OF RAIN 30 PERCENT.
THURSDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105 IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT
INDEX VALUES UP TO 100 EARLY IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
HEAT INDEX VALUES UP TO 102.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70.
CHANCE OF RAIN 40 PERCENT.
SUNDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS, MAINLY IN THE
MORNING. HIGHS AROUND 90. CHANCE OF RAIN 40 PERCENT.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S.
HIGHS IN THE LOWER 80S. CHANCE OF RAIN 40 PERCENT.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MOZ042-170200-
AUDRAIN MO-
INCLUDING THE CITY OF MEXICO
133 PM CDT WED SEP 16 2026
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. EAST
WINDS AROUND 5 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 101.
THURSDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS AROUND 70.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS AROUND 90. SOUTHEAST WINDS AROUND 5 MPH,
BECOMING SOUTH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. CHANCE OF RAIN 50 PERCENT.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S.
LOWS IN THE MID 60S. CHANCE OF RAIN 50 PERCENT.
MONDAY
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.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS. LOWS AROUND 60.
TUESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE MID 70S.
MOZ050-170200-
CALLAWAY MO-
INCLUDING THE CITY OF FULTON
133 PM CDT WED SEP 16 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT FRIDAY
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHEAST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 102.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID
WITH LOWS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 104 IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.
EAST WINDS AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON. HEAT
INDEX VALUES UP TO 101 IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.
SATURDAY 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 50 PERCENT.
SUNDAY
PARTLY SUNNY. A CHANCE OF SHOWERS, MAINLY IN THE
MORNING. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 50 PERCENT.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS
AROUND 80. CHANCE OF RAIN 50 PERCENT.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MOZ047-048-170200-
MONITEAU MO-COLE MO-
INCLUDING THE CITY OF JEFFERSON CITY
133 PM CDT WED SEP 16 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT SATURDAY
THIS AFTERNOON
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS AROUND
5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 103.
TONIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
HUMID WITH LOWS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN
THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106 IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.
LIGHT AND VARIABLE WINDS. HEAT INDEX VALUES UP TO 102 EARLY IN
THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 103 IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX
VALUES UP TO 100 EARLY IN THE EVENING.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 70. CHANCE OF RAIN
50 PERCENT.
SUNDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS. HIGHS
AROUND 90.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S.
HIGHS IN THE LOWER 80S. CHANCE OF RAIN 50 PERCENT.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MOZ041-170200-
BOONE MO-
INCLUDING THE CITY OF COLUMBIA
133 PM CDT WED SEP 16 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT FRIDAY
THIS AFTERNOON
SUNNY. HIGHS AROUND 90. EAST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 101.
TONIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 104.
THURSDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.
EAST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 100 EARLY IN THE
EVENING.
FRIDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON. HEAT
INDEX VALUES UP TO 102 IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. HIGHS IN THE MID 80S. CHANCE OF RAIN 50 PERCENT.
MONDAY
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.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S.
ILZ095>097-MOZ018-019-026-027-034>036-170200-
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
133 PM CDT WED SEP 16 2026
THIS AFTERNOON
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S. EAST
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.
THURSDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HUMID WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
AROUND 5 MPH, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON.
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 101.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOCALLY HEAVY RAINFALL POSSIBLE AFTER MIDNIGHT. HUMID WITH LOWS
AROUND 70. NORTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN
20 PERCENT.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
MORNING. HUMID WITH HIGHS AROUND 90. EAST WINDS AROUND 5 MPH,
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 100 IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 90.
CHANCE OF RAIN 20 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 70 PERCENT.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT CHANCE
OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF RAIN
50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH A SLIGHT
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S.
CHANCE OF RAIN 60 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE
OF RAIN 50 PERCENT.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S.
ILZ069-070-074-170200-
CLINTON IL-MARION IL-WASHINGTON IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
133 PM CDT WED SEP 16 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT SATURDAY
THIS AFTERNOON
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HOT. NEAR STEADY TEMPERATURE IN THE MID 90S.
SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT. HEAT
INDEX VALUES UP TO 106.
TONIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN
40 PERCENT. HEAT INDEX VALUES UP TO 101 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.
THURSDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.
NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
HEAT INDEX VALUES UP TO 103 EARLY IN THE EVENING.
FRIDAY
SUNNY WITH HIGHS IN THE MID 90S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON. HEAT INDEX VALUES UP TO
104.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. HOT. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 100.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE
LOWER 90S. CHANCE OF RAIN 20 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE UPPER 60S.
MONDAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF
RAIN 20 PERCENT.
MONDAY 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 MID 60S. CHANCE OF RAIN
30 PERCENT.
TUESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE MID 80S.
MOZ074-084-085-099-170200-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
133 PM CDT WED SEP 16 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT SATURDAY
THIS AFTERNOON
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. HOT. NEAR STEADY TEMPERATURE IN THE LOWER 90S.
SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX
VALUES UP TO 104.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTHWEST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WINDS. HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. LIGHT AND
VARIABLE WINDS, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. HOT. LOWS AROUND 70.
HIGHS IN THE MID 90S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS AROUND 70.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
MONDAY
PARTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE
OF RAIN 40 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER
60S. CHANCE OF RAIN 40 PERCENT.
TUESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE LOWER 80S.
MOZ060-170200-
WARREN MO-
133 PM CDT WED SEP 16 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT SATURDAY
THIS AFTERNOON
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 106.
TONIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
HUMID WITH LOWS IN THE LOWER 70S. LIGHT AND VARIABLE WINDS,
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF RAIN
30 PERCENT.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 107 IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.
LIGHT AND VARIABLE WINDS. HEAT INDEX VALUES UP TO 102 EARLY IN
THE EVENING.
FRIDAY
SUNNY WITH HIGHS IN THE MID 90S. EAST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON. HEAT INDEX VALUES UP TO
103 IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70.
CHANCE OF RAIN 40 PERCENT.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S.
LOWS IN THE MID 60S. CHANCE OF RAIN 40 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE
OF RAIN 40 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN 40 PERCENT.
TUESDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE UPPER 70S.
MOZ051-052-170200-
MONTGOMERY MO-LINCOLN MO-
133 PM CDT WED SEP 16 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT FRIDAY
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHEAST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 104.
TONIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
HUMID WITH LOWS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHANCE OF RAIN 20 PERCENT.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 106 IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. HUMID WITH LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WINDS, BECOMING EAST AROUND 5 MPH AFTER MIDNIGHT. HEAT
INDEX VALUES UP TO 102 EARLY IN THE EVENING.
FRIDAY
SUNNY. HIGHS IN THE LOWER 90S. EAST WINDS AROUND 5 MPH,
BECOMING SOUTH IN THE AFTERNOON. HEAT INDEX VALUES UP TO 102 IN
THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.
SATURDAY 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 50 PERCENT.
SUNDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE UPPER 80S. CHANCE OF RAIN 50 PERCENT.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS
IN THE LOWER 80S. CHANCE OF RAIN 40 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN 40 PERCENT.
TUESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE UPPER 70S.
ILZ058-059-098-099-170200-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
133 PM CDT WED SEP 16 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT FRIDAY
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. NORTHWEST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 101.
TONIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
HUMID WITH LOWS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHANCE OF RAIN 20 PERCENT.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 104 IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. HUMID WITH LOWS AROUND 70. NORTHEAST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
MORNING. HIGHS IN THE LOWER 90S. EAST WINDS AROUND 5 MPH,
BECOMING SOUTH IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT. HEAT
INDEX VALUES UP TO 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS,
MAINLY IN THE EVENING. LOWS AROUND 70. CHANCE OF RAIN 50 PERCENT.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE
OF RAIN 50 PERCENT.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS
IN THE MID 80S. CHANCE OF RAIN 40 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN 40 PERCENT.
TUESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS AROUND 80.
ILZ060-065-170200-
MONTGOMERY IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
133 PM CDT WED SEP 16 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT FRIDAY
THIS AFTERNOON
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE LOWER 90S. WEST
WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT. HEAT INDEX VALUES
UP TO 102.
TONIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE EVENING. LOWS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH,
BECOMING SOUTH AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 104.
THURSDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. HUMID WITH LOWS AROUND 70. NORTHEAST WINDS AROUND
5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
100 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
MORNING. HIGHS IN THE LOWER 90S. NORTHEAST WINDS AROUND 5 MPH,
BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON. CHANCE OF RAIN
20 PERCENT.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 70. HIGHS
AROUND 90. CHANCE OF RAIN 50 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS. LOWS IN THE MID
60S.
MONDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
SUNNY. A SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF
RAIN 20 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 60S.
TUESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE LOWER 80S.
ILZ064-170200-
BOND IL-
133 PM CDT WED SEP 16 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT SATURDAY
THIS AFTERNOON
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT. HEAT
INDEX VALUES UP TO 104.
TONIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE EVENING. HUMID WITH LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE. CHANCE
OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.
THURSDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.
NORTHEAST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 102 EARLY
IN THE EVENING.
FRIDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE LOWER 90S.
NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AROUND 5 MPH IN
THE AFTERNOON. HEAT INDEX VALUES UP TO 102.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S.
HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS. LOWS IN THE MID
60S.
MONDAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF
RAIN 20 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 60S.
TUESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE LOWER 80S.
ILZ079-MOZ075-170200-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
133 PM CDT WED SEP 16 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT SATURDAY
THIS AFTERNOON
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HOT. NEAR STEADY TEMPERATURE IN THE MID 90S. SOUTH
WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES
UP TO 107.
TONIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN
30 PERCENT.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. EAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE. HEAT
INDEX VALUES UP TO 101 EARLY IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. HOT. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 100.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 20 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
MONDAY
PARTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE
OF RAIN 30 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID
60S. CHANCE OF RAIN 30 PERCENT.
TUESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE LOWER 80S.
MOZ059-062-072-073-170200-
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
133 PM CDT WED SEP 16 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT SATURDAY
THIS AFTERNOON
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE LOWER 90S. SOUTH
WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES
UP TO 106.
TONIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN
30 PERCENT.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WINDS. HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 104.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70.
CHANCE OF RAIN 40 PERCENT.
SUNDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS
IN THE LOWER 90S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS
IN THE MID 60S. CHANCE OF RAIN 20 PERCENT.
MONDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF THUNDERSTORMS. A
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF SHOWERS
IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF RAIN
40 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 60S. CHANCE OF RAIN 40 PERCENT.
TUESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS AROUND 80.
ILZ102-MOZ065-170200-
MONROE IL-JEFFERSON MO-
133 PM CDT WED SEP 16 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT SATURDAY
THIS AFTERNOON
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HOT. NEAR STEADY TEMPERATURE IN THE LOWER 90S.
SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 50 PERCENT. HEAT INDEX
VALUES UP TO 108.
TONIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN
30 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S.
LIGHT AND VARIABLE WINDS. HEAT INDEX VALUES UP TO 102 EARLY IN
THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. EAST WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT INDEX VALUES UP
TO 106.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. HOT. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 90S. HEAT INDEX VALUES UP TO 100.
SATURDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
RAIN 20 PERCENT.
SUNDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS
IN THE LOWER 90S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A
SLIGHT CHANCE OF SHOWERS. LOWS IN THE UPPER 60S. CHANCE OF RAIN
20 PERCENT.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S.
LOWS IN THE LOWER 60S. CHANCE OF RAIN 40 PERCENT.
TUESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE LOWER 80S.
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