177
FPUS53 KLSX 281723
ZFPLSX
ZONE FORECASTS
NATIONAL WEATHER SERVICE SAINT LOUIS MO
1223 PM CDT TUE JUL 28 2026
ILZ100-MOZ061-063-064-290100-
MADISON IL-SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF ALTON, EDWARDSVILLE, SAINT CHARLES,
AND SAINT LOUIS
1223 PM CDT TUE JUL 28 2026
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
THIS AFTERNOON
PARTLY SUNNY. NEAR STEADY TEMPERATURE IN THE
UPPER 80S. NORTH WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 60S. NORTHEAST WINDS
5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN 20 PERCENT.
FRIDAY THROUGH SATURDAY
SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 80S. LOWS IN THE UPPER 60S.
CHANCE OF RAIN 70 PERCENT.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 80S. CHANCE OF RAIN 20 PERCENT.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
HIGHS IN THE MID 80S.
ILZ101-290100-
SAINT CLAIR IL-
INCLUDING THE CITIES OF BELLEVILLE AND CAHOKIA
1223 PM CDT TUE JUL 28 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING
THIS AFTERNOON
PARTLY SUNNY. NEAR STEADY TEMPERATURE AROUND
90. NORTH WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 104.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP
TO 100 EARLY IN THE EVENING.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 60S. NORTHEAST WINDS
5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 20 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE
OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.
HIGHS IN THE MID 80S. CHANCE OF RAIN 60 PERCENT.
FRIDAY NIGHT AND SATURDAY
SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
CHANCE OF RAIN 70 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 60S. CHANCE OF
RAIN 30 PERCENT.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF
RAIN 20 PERCENT.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
HIGHS IN THE MID 80S.
MOZ049-050-290100-
OSAGE MO-CALLAWAY MO-
INCLUDING THE CITY OF FULTON
1223 PM CDT TUE JUL 28 2026
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
THIS AFTERNOON
CLOUDY WITH ISOLATED SHOWERS. HIGHS AROUND 90.
NORTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE LOWER 70S. NORTH WINDS AROUND 5 MPH, BECOMING EAST AFTER
MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 80S. EAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE UPPER 60S. EAST WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. CHANCE OF RAIN
50 PERCENT.
FRIDAY AND FRIDAY NIGHT
SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. LOWS IN THE UPPER 60S.
CHANCE OF RAIN 70 PERCENT.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 50 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER
MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF RAIN 20 PERCENT.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID 80S.
LOWS IN THE MID 60S.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 20 PERCENT.
MOZ042-290100-
AUDRAIN MO-
INCLUDING THE CITY OF MEXICO
1223 PM CDT TUE JUL 28 2026
THIS AFTERNOON
CLOUDY WITH ISOLATED SHOWERS. HIGHS AROUND 90.
NORTH WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 70. NORTH WINDS AROUND 5 MPH, BECOMING EAST AFTER
MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE MID 80S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 60S. EAST WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF
RAIN 50 PERCENT.
FRIDAY AND FRIDAY NIGHT
SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 80S. LOWS IN THE MID 60S.
CHANCE OF RAIN 70 PERCENT.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 80. CHANCE OF RAIN 50 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 60S.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE MID 80S. LOWS
IN THE MID 60S.
MOZ041-047-048-290100-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
1223 PM CDT TUE JUL 28 2026
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
THIS AFTERNOON
CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHWEST WINDS AROUND
5 MPH. CHANCE OF RAIN 30 PERCENT.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE MID 70S. NORTH WINDS AROUND 5 MPH,
BECOMING EAST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS AROUND 90. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. EAST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 90. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF
RAIN 60 PERCENT.
FRIDAY
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS IN THE MID
80S. CHANCE OF RAIN 80 PERCENT.
FRIDAY NIGHT
BECOMING PARTLY CLOUDY AFTER MIDNIGHT. A CHANCE
OF THUNDERSTORMS. SHOWERS LIKELY, MAINLY IN THE EVENING. LOWS IN
THE UPPER 60S. CHANCE OF RAIN 70 PERCENT.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 50 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE UPPER 60S.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 80S.
LOWS IN THE UPPER 60S.
ILZ095>097-MOZ018-019-026-027-034>036-290100-
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
1223 PM CDT TUE JUL 28 2026
THIS AFTERNOON
PARTLY SUNNY. HIGHS AROUND 90. NORTH WINDS
AROUND 5 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 80S. EAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 60S. EAST WINDS AROUND
5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF
RAIN 50 PERCENT.
FRIDAY AND FRIDAY NIGHT
SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 80S. LOWS IN THE UPPER 60S.
CHANCE OF RAIN 70 PERCENT.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 80. CHANCE OF RAIN 50 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 60S.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE MID 80S. LOWS
IN THE MID 60S.
ILZ069-070-290100-
CLINTON IL-MARION IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
1223 PM CDT TUE JUL 28 2026
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
THIS AFTERNOON
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE
UPPER 80S. NORTH WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH. HEAT
INDEX VALUES UP TO 104.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COOLER
WITH LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 60S. NORTHEAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT AND VARIABLE
WINDS.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE MID
80S. CHANCE OF RAIN 50 PERCENT.
FRIDAY NIGHT AND SATURDAY
SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S.
CHANCE OF RAIN 70 PERCENT.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 80S. CHANCE OF RAIN 20 PERCENT.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF RAIN 20 PERCENT.
ILZ074-290100-
WASHINGTON IL-
1223 PM CDT TUE JUL 28 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING
THIS AFTERNOON
MOSTLY SUNNY. NEAR STEADY TEMPERATURE AROUND
90. NORTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. COOLER
WITH LOWS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH. HEAT
INDEX VALUES UP TO 100 EARLY IN THE EVENING.
WEDNESDAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. NORTHEAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
THURSDAY
SUNNY. HIGHS IN THE UPPER 80S. LIGHT AND VARIABLE
WINDS.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 60S.
FRIDAY
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE MID
80S. CHANCE OF RAIN 50 PERCENT.
FRIDAY NIGHT AND SATURDAY
SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. CHANCE OF
RAIN 70 PERCENT.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 80S. CHANCE OF RAIN 20 PERCENT.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF RAIN 20 PERCENT.
MOZ074-084-085-099-290100-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
1223 PM CDT TUE JUL 28 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING
THIS AFTERNOON
MOSTLY CLOUDY WITH ISOLATED SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 90S. NORTHWEST WINDS AROUND
5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.
TONIGHT
MOSTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS IN
THE EVENING. LOWS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 102 EARLY IN
THE EVENING.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 60S. NORTHEAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. LIGHT AND
VARIABLE WINDS, BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 20 PERCENT.
FRIDAY THROUGH SATURDAY
SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 80S. LOWS IN THE UPPER 60S.
CHANCE OF RAIN 70 PERCENT.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. CHANCE OF RAIN 20 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE MID 60S.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF RAIN 20 PERCENT.
MOZ051-052-060-290100-
MONTGOMERY MO-LINCOLN MO-WARREN MO-
1223 PM CDT TUE JUL 28 2026
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
THIS AFTERNOON
MOSTLY CLOUDY WITH ISOLATED SHOWERS. NEAR
STEADY TEMPERATURE IN THE UPPER 80S. NORTH WINDS AROUND 5 MPH.
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 100.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 70. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 80S. EAST WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 60S. EAST WINDS AROUND
5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF
RAIN 40 PERCENT.
FRIDAY AND FRIDAY NIGHT
SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. LOWS IN THE UPPER 60S.
CHANCE OF RAIN 70 PERCENT.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 50 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. CHANCE OF RAIN
20 PERCENT.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID 80S.
LOWS IN THE MID 60S.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF RAIN 20 PERCENT.
ILZ058-059-098-099-290100-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
1223 PM CDT TUE JUL 28 2026
THIS AFTERNOON
PARTLY SUNNY. NEAR STEADY TEMPERATURE IN THE
UPPER 80S. NORTH WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 101.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COOLER
WITH LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 20 PERCENT.
FRIDAY THROUGH SATURDAY
SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 80S. LOWS IN THE MID 60S.
CHANCE OF RAIN 70 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. CHANCE OF RAIN
20 PERCENT.
SUNDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 20 PERCENT.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S.
HIGHS IN THE MID 80S.
ILZ060-065-290100-
MONTGOMERY IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
1223 PM CDT TUE JUL 28 2026
THIS AFTERNOON
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE
MID 80S. NORTH WINDS 5 TO 10 MPH WITH GUSTS UP TO 25 MPH. HEAT
INDEX VALUES UP TO 100.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLEAR. COOLER WITH LOWS IN THE LOWER 60S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. NORTHEAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT AND VARIABLE
WINDS, BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. CHANCE OF RAIN
20 PERCENT.
FRIDAY
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER
80S. CHANCE OF RAIN 50 PERCENT.
FRIDAY NIGHT AND SATURDAY
SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
CHANCE OF RAIN 70 PERCENT.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. CHANCE OF RAIN 20 PERCENT.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 20 PERCENT.
ILZ064-290100-
BOND IL-
1223 PM CDT TUE JUL 28 2026
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
THIS AFTERNOON
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE
UPPER 80S. NORTH WINDS AROUND 5 MPH WITH GUSTS UP TO 20 MPH. HEAT
INDEX VALUES UP TO 102.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLEAR. COOLER WITH LOWS IN THE MID 60S. NORTHEAST WINDS AROUND
5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. NORTHEAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT AND VARIABLE
WINDS, BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 20 PERCENT.
FRIDAY
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER
80S. CHANCE OF RAIN 50 PERCENT.
FRIDAY NIGHT AND SATURDAY
SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S.
CHANCE OF RAIN 70 PERCENT.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. CHANCE OF RAIN 20 PERCENT.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 20 PERCENT.
ILZ079-MOZ075-290100-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
1223 PM CDT TUE JUL 28 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING
THIS AFTERNOON
PARTLY SUNNY. NEAR STEADY TEMPERATURE IN THE
LOWER 90S. NORTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 108.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. COOLER
WITH LOWS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH. HEAT
INDEX VALUES UP TO 101 EARLY IN THE EVENING.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. NORTHEAST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 20 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE
OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.
HIGHS IN THE MID 80S. CHANCE OF RAIN 60 PERCENT.
FRIDAY NIGHT AND SATURDAY
SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
CHANCE OF RAIN 70 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. CHANCE OF RAIN
30 PERCENT.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF
RAIN 20 PERCENT.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF RAIN 20 PERCENT.
MOZ059-062-290100-
GASCONADE MO-FRANKLIN MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
1223 PM CDT TUE JUL 28 2026
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
THIS AFTERNOON
CLOUDY WITH ISOLATED SHOWERS. HIGHS IN THE
LOWER 90S. NORTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 100.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN
THE LOWER 70S. NORTH WINDS AROUND 5 MPH, BECOMING EAST AFTER
MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 80S. EAST WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 60S. EAST WINDS AROUND
5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 90. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.
FRIDAY THROUGH SATURDAY
SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. LOWS IN THE UPPER 60S.
CHANCE OF RAIN 70 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. CHANCE OF RAIN
50 PERCENT.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF
RAIN 20 PERCENT.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 20 PERCENT.
MOZ072-073-290100-
CRAWFORD MO-WASHINGTON MO-
1223 PM CDT TUE JUL 28 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING
THIS AFTERNOON
MOSTLY CLOUDY WITH ISOLATED SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. NORTHWEST WINDS AROUND
5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 102.
TONIGHT
MOSTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT. CHANCE OF RAIN 20 PERCENT.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 80S. EAST WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. EAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 90. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.
FRIDAY AND FRIDAY NIGHT
SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. LOWS IN THE UPPER 60S.
CHANCE OF RAIN 70 PERCENT.
SATURDAY
A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER
80S. CHANCE OF RAIN 60 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE MID 60S. CHANCE
OF RAIN 50 PERCENT.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF
RAIN 20 PERCENT.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF RAIN 20 PERCENT.
ILZ102-MOZ065-290100-
MONROE IL-JEFFERSON MO-
1223 PM CDT TUE JUL 28 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING
THIS AFTERNOON
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND
90. NORTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 103.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 70. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 80S. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 60S. NORTHEAST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
THURSDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. CHANCE OF RAIN 20 PERCENT.
FRIDAY THROUGH SATURDAY
SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. LOWS IN THE UPPER 60S.
CHANCE OF RAIN 70 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. CHANCE OF RAIN
30 PERCENT.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF
RAIN 20 PERCENT.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF RAIN 20 PERCENT.
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