674
FPUS53 KLSX 221324
ZFPLSX
ZONE FORECASTS
NATIONAL WEATHER SERVICE SAINT LOUIS MO
824 AM CDT TUE JUL 22 2025
ILZ100-222100-
MADISON IL-
INCLUDING THE CITIES OF ALTON AND EDWARDSVILLE
824 AM CDT TUE JUL 22 2025
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THURSDAY
REST OF TODAY
SUNNY EARLY THIS MORNING, THEN BECOMING PARTLY
SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS THIS AFTERNOON. HIGHS
AROUND 90. SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 106.
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
HUMID WITH LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 102 EARLY IN
THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 112.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN
THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 110.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 90. CHANCE OF RAIN
30 PERCENT. HEAT INDEX VALUES UP TO 105.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE
LOWER 90S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
105.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES
UP TO 110.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
ILZ101-MOZ061-063-064-222100-
SAINT CLAIR IL-SAINT CHARLES MO-SAINT LOUIS MO-
SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF BELLEVILLE, CAHOKIA, SAINT CHARLES,
AND SAINT LOUIS
824 AM CDT TUE JUL 22 2025
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THURSDAY
REST OF TODAY
SUNNY EARLY THIS MORNING, THEN BECOMING PARTLY
SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS THIS AFTERNOON. HIGHS
IN THE LOWER 90S. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 109 THIS AFTERNOON.
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
HUMID WITH LOWS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 107 EARLY IN
THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 114.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER
70S. SOUTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 EARLY
IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 112.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER 90S. LOWS IN THE
MID 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 110.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. HOT. LOWS IN THE MID
70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 115.
MOZ042-049-050-222100-
AUDRAIN MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF MEXICO AND FULTON
824 AM CDT TUE JUL 22 2025
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THURSDAY
REST OF TODAY
MOSTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS
THIS AFTERNOON. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO 10 MPH.
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 107.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID
WITH LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH. HEAT INDEX
VALUES UP TO 107 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 104.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 104 EARLY IN THE EVENING.
THURSDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 104.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY WITH A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 20 PERCENT. HEAT
INDEX VALUES UP TO 105.
SATURDAY
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 105.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE MID
70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
MOZ041-047-048-222100-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
824 AM CDT TUE JUL 22 2025
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THURSDAY
REST OF TODAY
MOSTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS
THIS AFTERNOON. HIGHS IN THE MID 90S. SOUTH WINDS 5 TO 10 MPH.
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 107.
TONIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE
EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.
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 MID 70S. CHANCE OF
RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE
EVENING.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER 90S. LOWS IN THE
MID 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HOT. HIGHS IN THE MID
90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
ILZ095>097-MOZ018-019-026-027-034>036-222100-
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
824 AM CDT TUE JUL 22 2025
..HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM CDT THURSDAY
REST OF TODAY
PARTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS
THIS AFTERNOON. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 5 TO
10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
107 THIS AFTERNOON.
TONIGHT
PARTLY CLOUDY. HUMID WITH LOWS IN THE MID 70S.
SOUTHEAST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN
THE EVENING.
WEDNESDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 108.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN
THE EVENING.
THURSDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT. HEAT
INDEX VALUES UP TO 106.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
CHANCE OF RAIN 40 PERCENT. HEAT INDEX VALUES UP TO 105.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE
LOWER 90S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
105.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE MID
70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
ILZ069-074-222100-
CLINTON IL-WASHINGTON IL-
824 AM CDT TUE JUL 22 2025
..HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM CDT THURSDAY
REST OF TODAY
SUNNY EARLY THIS MORNING, THEN BECOMING PARTLY
SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS THIS AFTERNOON. HIGHS
AROUND 90. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 106.
TONIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. HUMID WITH LOWS IN THE MID 70S.
SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT
INDEX VALUES UP TO 104 EARLY IN THE EVENING.
WEDNESDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTH WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 113.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN
THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTH WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 112.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF
RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 105.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.
HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
30 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER
MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT. HEAT
INDEX VALUES UP TO 100 EARLY IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES
UP TO 110.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
ILZ070-222100-
MARION IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
824 AM CDT TUE JUL 22 2025
...HEAT ADVISORY IN EFFECT FROM NOON WEDNESDAY TO 7 PM CDT
THURSDAY...
REST OF TODAY
SUNNY EARLY THIS MORNING, THEN BECOMING PARTLY
SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS THIS AFTERNOON. HIGHS
IN THE UPPER 80S. EAST WINDS AROUND 5 MPH. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 103.
TONIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. HUMID WITH LOWS IN THE MID 70S.
SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT
INDEX VALUES UP TO 101 EARLY IN THE EVENING.
WEDNESDAY
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTH WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 110.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN
THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. LOWS IN THE MID 70S. CHANCE OF
RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 105.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 90. CHANCE OF RAIN
40 PERCENT. HEAT INDEX VALUES UP TO 105.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S.
CHANCE OF RAIN 20 PERCENT.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES
UP TO 105.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 110.
MOZ074-084-085-099-222100-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
824 AM CDT TUE JUL 22 2025
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THURSDAY
REST OF TODAY
SUNNY EARLY THIS MORNING, THEN BECOMING PARTLY
SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS THIS AFTERNOON. HIGHS
IN THE LOWER 90S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 107.
TONIGHT
MOSTLY 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 IN
THE EVENING, BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 104 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 108.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER
70S. SOUTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 105 EARLY
IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 107.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
FRIDAY
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 105.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO
100 EARLY IN THE EVENING.
SATURDAY
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 105.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
LOWER 70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
MONDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 110.
MOZ051-052-060-222100-
MONTGOMERY MO-LINCOLN MO-WARREN MO-
824 AM CDT TUE JUL 22 2025
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THURSDAY
REST OF TODAY
MOSTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS
THIS AFTERNOON. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS AROUND
5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
108 THIS AFTERNOON.
TONIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. HUMID WITH LOWS IN THE MID 70S.
SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT
INDEX VALUES UP TO 108 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 109.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN
THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY WITH A SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS
IN THE LOWER 90S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP
TO 110.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE MID
70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
ILZ098-222100-
CALHOUN IL-
824 AM CDT TUE JUL 22 2025
..HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM CDT THURSDAY
REST OF TODAY
MOSTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS
THIS AFTERNOON. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS AROUND
5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
107 THIS AFTERNOON.
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
HUMID WITH LOWS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN
THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 109.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER
70S. SOUTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 107 EARLY
IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF
RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 100.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE
LOWER 90S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO
105.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE MID
70S. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 110.
ILZ058-059-099-222100-
GREENE IL-MACOUPIN IL-JERSEY IL-
824 AM CDT TUE JUL 22 2025
...HEAT ADVISORY IN EFFECT FROM NOON WEDNESDAY TO 7 PM CDT
THURSDAY...
REST OF TODAY
MOSTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS
THIS AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND
5 MPH. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 103.
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
HUMID WITH LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 101 EARLY IN
THE EVENING.
WEDNESDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTH WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 106.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN
THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 106.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 70S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF
RAIN 40 PERCENT.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS AROUND 90.
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 100 EARLY IN THE EVENING.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. HIGHS IN THE LOWER 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 105.
ILZ060-064-065-222100-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
824 AM CDT TUE JUL 22 2025
...HEAT ADVISORY IN EFFECT FROM NOON WEDNESDAY TO 7 PM CDT
THURSDAY...
REST OF TODAY
SUNNY EARLY THIS MORNING, THEN BECOMING PARTLY
SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS THIS AFTERNOON. HIGHS
IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 103 THIS AFTERNOON.
TONIGHT
PARTLY CLOUDY. 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.
WEDNESDAY
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTH WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 110.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN
THE EVENING.
THURSDAY
SUNNY WITH HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 109.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS
IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP
TO 100 EARLY IN THE EVENING.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. HIGHS IN THE UPPER 80S. LOWS IN THE LOWER 70S.
CHANCE OF RAIN 40 PERCENT. HEAT INDEX VALUES UP TO 105.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER
MIDNIGHT. LOWS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT. HEAT
INDEX VALUES UP TO 100 EARLY IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 90. HEAT INDEX VALUES UP TO
105.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO 105.
ILZ079-MOZ075-222100-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
824 AM CDT TUE JUL 22 2025
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THURSDAY
REST OF TODAY
SUNNY EARLY THIS MORNING, THEN BECOMING PARTLY
SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS THIS AFTERNOON. HIGHS
IN THE LOWER 90S. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 107.
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
HUMID WITH LOWS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 106 EARLY IN
THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 114.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER
70S. SOUTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 EARLY
IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 112.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
FRIDAY THROUGH SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER 90S. LOWS
IN THE MID 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP
TO 110.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 90S.
LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 110.
MONDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 115.
MOZ062-222100-
FRANKLIN MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
824 AM CDT TUE JUL 22 2025
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THURSDAY
REST OF TODAY
SUNNY EARLY THIS MORNING, THEN BECOMING PARTLY
SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS THIS AFTERNOON. HIGHS
IN THE LOWER 90S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 108.
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
HUMID WITH LOWS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 107 EARLY IN
THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 109.
WEDNESDAY NIGHT
CLEAR WITH LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTHWEST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER 90S. LOWS IN THE
MID 70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105.
SATURDAY
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 110.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. HOT. LOWS IN THE
MID 70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
MOZ059-072-073-222100-
GASCONADE MO-CRAWFORD MO-WASHINGTON MO-
824 AM CDT TUE JUL 22 2025
..HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THURSDAY
REST OF TODAY
SUNNY EARLY THIS MORNING, THEN BECOMING PARTLY
SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS THIS AFTERNOON. HIGHS
IN THE LOWER 90S. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 107.
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. SOUTH WINDS AROUND 5 MPH. CHANCE
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE
EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 104 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 108.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 100 EARLY IN THE EVENING.
FRIDAY
MOSTLY 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 105.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 100 EARLY IN THE EVENING.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. HOT. LOWS IN THE MID
70S. HIGHS IN THE MID 90S. HEAT INDEX VALUES UP TO 110.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 110.
ILZ102-MOZ065-222100-
MONROE IL-JEFFERSON MO-
824 AM CDT TUE JUL 22 2025
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THURSDAY
REST OF TODAY
SUNNY EARLY THIS MORNING, THEN BECOMING PARTLY
SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS THIS AFTERNOON. HIGHS
IN THE LOWER 90S. SOUTHEAST WINDS AROUND 5 MPH. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 108.
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
HUMID WITH LOWS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 107 EARLY IN
THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTH WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 115.
WEDNESDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTH WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 111 EARLY IN
THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTH WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 113.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. HIGHS IN THE MID 90S. LOWS IN THE MID
70S. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 110.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HOT. HIGHS IN THE MID
90S. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO 115.
MONDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. HEAT INDEX VALUES
UP TO 115.
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