323
FPUS53 KILX 031737
ZFPILX
ZONE FORECASTS
NATIONAL WEATHER SERVICE LINCOLN IL
1237 PM CDT THU SEP 3 2026
ILZ027-040100-
KNOX-
INCLUDING THE CITY OF GALESBURG
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
THIS AFTERNOON
SUNNY. NEAR STEADY TEMPERATURE IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.
TONIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 107.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
SATURDAY
SUNNY WITH HIGHS AROUND 90. NORTHWEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 103.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
SUNDAY NIGHT AND LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 60S.
HIGHS IN THE MID 80S.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 60S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 90. LOWS
IN THE LOWER 70S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.
ILZ028-040100-
STARK-
INCLUDING THE CITY OF TOULON
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
THIS AFTERNOON
SUNNY. NEAR STEADY TEMPERATURE IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTH WINDS 5 TO
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT INDEX VALUES UP
TO 103.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLEAR
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. HUMID
WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE
OF RAIN 30 PERCENT.
SATURDAY
SUNNY WITH HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE MID 60S.
LABOR DAY THROUGH TUESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER
80S. LOWS IN THE UPPER 60S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.
ILZ030-040100-
MARSHALL-
INCLUDING THE CITY OF LACON
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
THIS AFTERNOON
SUNNY. NEAR STEADY TEMPERATURE IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.
TONIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTH WINDS 5 TO
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. HEAT INDEX VALUES UP
TO 105.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. HUMID WITH LOWS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN 30 PERCENT.
SATURDAY
SUNNY WITH HIGHS IN THE UPPER 80S. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
SUNDAY NIGHT AND LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 60S.
HIGHS IN THE MID 80S.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
HIGHS IN THE UPPER 80S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.
ILZ029-040100-
PEORIA-
INCLUDING THE CITY OF PEORIA
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
THIS AFTERNOON
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.
TONIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 107.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLEAR
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. HUMID WITH LOWS IN THE
MID 70S. SOUTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING
LIGHT AND VARIABLE. CHANCE OF RAIN 30 PERCENT.
SATURDAY
SUNNY WITH HIGHS IN THE LOWER 90S. WEST WINDS AROUND
5 MPH, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON. HEAT
INDEX VALUES UP TO 102.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 70.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
SUNDAY NIGHT AND LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 60S.
HIGHS IN THE MID 80S.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 60S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 90. LOWS
IN THE LOWER 70S.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 90.
ILZ031-040100-
WOODFORD-
INCLUDING THE CITY OF EUREKA
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
THIS AFTERNOON
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109.
TONIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. HUMID
WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE
OF RAIN 30 PERCENT.
SATURDAY
SUNNY WITH HIGHS AROUND 90. NORTHWEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 101.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
SUNDAY NIGHT AND LABOR DAY
MOSTLY CLEAR. LOWS IN THE MID 60S.
HIGHS IN THE MID 80S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 90. LOWS
IN THE LOWER 70S.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 90.
ILZ036-040100-
FULTON-
INCLUDING THE CITY OF CANTON
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 108.
TONIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 107.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WINDS.
SATURDAY
SUNNY WITH HIGHS IN THE LOWER 90S. LIGHT AND VARIABLE
WINDS, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON. HEAT
INDEX VALUES UP TO 103.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS
IN THE UPPER 80S.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID
60S. HIGHS IN THE UPPER 80S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.
ILZ037-040100-
TAZEWELL-
INCLUDING THE CITY OF PEKIN
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE
LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO
108.
TONIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.
FRIDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTH WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND
VARIABLE.
SATURDAY
SUNNY WITH HIGHS IN THE LOWER 90S. WEST WINDS AROUND
5 MPH, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON. HEAT
INDEX VALUES UP TO 103.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS
IN THE UPPER 80S.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID
60S. HIGHS IN THE UPPER 80S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 90S.
ILZ038-040100-
MCLEAN-
INCLUDING THE CITIES OF BLOOMINGTON AND NORMAL
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE
LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO
105.
TONIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 106.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. HUMID WITH LOWS IN THE
LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN
30 PERCENT.
SATURDAY
SUNNY WITH HIGHS IN THE LOWER 90S. NORTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 100.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
HIGHS IN THE MID 80S.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID
60S. HIGHS IN THE UPPER 80S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS AROUND 90.
ILZ040-040100-
SCHUYLER-
INCLUDING THE CITY OF RUSHVILLE
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.
FRIDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
LIGHT AND VARIABLE WINDS.
SATURDAY
SUNNY WITH HIGHS IN THE LOWER 90S. LIGHT AND VARIABLE
WINDS, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON. HEAT
INDEX VALUES UP TO 103.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS IN THE UPPER 80S.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 90S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.
ILZ041-040100-
MASON-
INCLUDING THE CITY OF HAVANA
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTH WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND
VARIABLE.
SATURDAY
SUNNY WITH HIGHS IN THE LOWER 90S. LIGHT AND VARIABLE
WINDS, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON. HEAT
INDEX VALUES UP TO 102.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS
IN THE UPPER 80S.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID
60S. HIGHS IN THE LOWER 90S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.
ILZ047-040100-
CASS-
INCLUDING THE CITY OF BEARDSTOWN
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
SATURDAY
SUNNY WITH HIGHS IN THE MID 90S. WEST WINDS AROUND
5 MPH, BECOMING NORTHWEST IN THE AFTERNOON. HEAT INDEX VALUES UP
TO 103.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS IN THE UPPER 80S.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 90S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.
ILZ048-040100-
MENARD-
INCLUDING THE CITY OF PETERSBURG
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 104.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
SATURDAY
SUNNY. HIGHS IN THE MID 90S. LIGHT AND VARIABLE
WINDS, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON. HEAT
INDEX VALUES UP TO 101.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS AROUND 90.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID
60S. HIGHS IN THE LOWER 90S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S.
ILZ042-040100-
LOGAN-
INCLUDING THE CITY OF LINCOLN
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 104.
FRIDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTH WINDS AROUND 5 MPH.
SATURDAY
SUNNY WITH HIGHS IN THE LOWER 90S. WEST WINDS AROUND
5 MPH, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON. HEAT
INDEX VALUES UP TO 101.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS
IN THE UPPER 80S.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID
60S. HIGHS AROUND 90.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 90S.
ILZ043-040100-
DE WITT-
INCLUDING THE CITY OF CLINTON
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE
LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO
104.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY WITH HIGHS IN THE LOWER 90S. WEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 100.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
HIGHS IN THE MID 80S.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID
60S. HIGHS IN THE UPPER 80S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 90S.
ILZ049-040100-
SCOTT-
INCLUDING THE CITY OF WINCHESTER
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
THIS AFTERNOON
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.
SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.
FRIDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
LIGHT AND VARIABLE WINDS.
SATURDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. LIGHT AND
VARIABLE WINDS, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON.
HEAT INDEX VALUES UP TO 105.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS AROUND 90.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 90S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S.
ILZ050-040100-
MORGAN-
INCLUDING THE CITY OF JACKSONVILLE
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
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 MID 70S. SOUTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
SATURDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON.
HEAT INDEX VALUES UP TO 103.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS AROUND 90.
SUNDAY NIGHT THROUGH MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
UPPER 60S. HIGHS IN THE UPPER 80S.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS IN THE MID 90S.
LOWS IN THE MID 70S.
ILZ051-040100-
SANGAMON-
INCLUDING THE CITY OF SPRINGFIELD
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTH WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND
VARIABLE.
SATURDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON.
HEAT INDEX VALUES UP TO 104.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS AROUND 90.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID
60S. HIGHS IN THE LOWER 90S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. HOT. LOWS IN THE MID
70S. HIGHS IN THE MID 90S.
ILZ053-040100-
MACON-
INCLUDING THE CITY OF DECATUR
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE
LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO
102.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 104.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY WITH HIGHS IN THE MID 90S. WEST WINDS AROUND
5 MPH, BECOMING NORTHWEST IN THE AFTERNOON. HEAT INDEX VALUES UP
TO 103.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS
IN THE UPPER 80S.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID
60S. HIGHS AROUND 90.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 90S.
ILZ044-040100-
PIATT-
INCLUDING THE CITY OF MONTICELLO
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE
LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO
105.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND
5 MPH.
SATURDAY
SUNNY WITH HIGHS IN THE LOWER 90S. NORTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 101.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
HIGHS IN THE MID 80S.
SUNDAY NIGHT THROUGH MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
MID 60S. HIGHS IN THE MID 80S.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS IN THE LOWER
90S. LOWS IN THE LOWER 70S.
ILZ045-040100-
CHAMPAIGN-
INCLUDING THE CITIES OF CHAMPAIGN AND URBANA
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE
LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO
106.
TONIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. HUMID WITH LOWS IN THE
LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF RAIN
30 PERCENT.
SATURDAY
SUNNY WITH HIGHS IN THE LOWER 90S. NORTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 101.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SUNDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 80S.
LOWS IN THE LOWER 60S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 90S.
ILZ046-040100-
VERMILION-
INCLUDING THE CITY OF DANVILLE
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO
106.
TONIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE LOWER 70S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
SUNNY WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 104.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. HUMID WITH LOWS IN THE
LOWER 70S. LIGHT AND VARIABLE WINDS. CHANCE OF RAIN 30 PERCENT.
SATURDAY
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY SUNNY.
HUMID WITH HIGHS AROUND 90. NORTHWEST WINDS 5 TO 10 MPH. CHANCE
OF RAIN 30 PERCENT. HEAT INDEX VALUES UP TO 102.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SUNDAY THROUGH MONDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID
80S. LOWS IN THE LOWER 60S.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER
80S. LOWS IN THE LOWER 70S.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 90S.
ILZ052-040100-
CHRISTIAN-
INCLUDING THE CITY OF TAYLORVILLE
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 105.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.
FRIDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND
VARIABLE.
SATURDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS
AROUND 90.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID
60S. HIGHS IN THE LOWER 90S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. HOT. LOWS IN THE
LOWER 70S. HIGHS IN THE MID 90S.
ILZ061-040100-
SHELBY-
INCLUDING THE CITY OF SHELBYVILLE
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
THIS AFTERNOON
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.
SOUTHWEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 104.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
SATURDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 103.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS
IN THE UPPER 80S.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID
60S. HIGHS IN THE LOWER 90S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE MID 90S.
ILZ054-040100-
MOULTRIE-
INCLUDING THE CITY OF SULLIVAN
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 104.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
SATURDAY
SUNNY WITH HIGHS IN THE MID 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 102.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
HIGHS IN THE UPPER 80S.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID
60S. HIGHS AROUND 90.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE MID 90S.
ILZ055-040100-
DOUGLAS-
INCLUDING THE CITY OF TUSCOLA
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 102.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. WEST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 105.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
SATURDAY
SUNNY WITH HIGHS IN THE LOWER 90S. NORTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 103.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
HIGHS IN THE MID 80S.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID
60S. HIGHS IN THE UPPER 80S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 90S.
ILZ056-040100-
COLES-
INCLUDING THE CITIES OF CHARLESTON AND MATTOON
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 102.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 103.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
SATURDAY
SUNNY WITH HIGHS IN THE LOWER 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 101.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
HIGHS IN THE UPPER 80S.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID
60S. HIGHS IN THE UPPER 80S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 90S.
ILZ057-040100-
EDGAR-
INCLUDING THE CITY OF PARIS
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 104.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. HUMID WITH LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND
5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
SATURDAY
SUNNY WITH HIGHS IN THE LOWER 90S. NORTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 101.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SUNDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 80S.
LOWS IN THE LOWER 60S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 90S.
ILZ062-040100-
CUMBERLAND-
INCLUDING THE CITY OF GREENUP
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 103.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 104.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH IN THE
EVENING, BECOMING LIGHT AND VARIABLE.
SATURDAY
SUNNY WITH HIGHS IN THE MID 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 102.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS
IN THE UPPER 80S.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID
60S. HIGHS AROUND 90.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE MID 90S.
ILZ063-040100-
CLARK-
INCLUDING THE CITY OF MARSHALL
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 103.
FRIDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND
VARIABLE.
SATURDAY
SUNNY WITH HIGHS IN THE LOWER 90S. WEST WINDS AROUND
5 MPH. HEAT INDEX VALUES UP TO 101.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
HIGHS IN THE UPPER 80S.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID
60S. HIGHS AROUND 90.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE MID 90S.
ILZ066-040100-
EFFINGHAM-
INCLUDING THE CITY OF EFFINGHAM
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 104.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
SATURDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 103.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS
AROUND 90.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID
60S. HIGHS IN THE LOWER 90S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. HOT. LOWS IN THE
LOWER 70S. HIGHS IN THE MID 90S.
ILZ067-040100-
JASPER-
INCLUDING THE CITY OF NEWTON
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND
VARIABLE.
SATURDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 104.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 90.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID
60S. HIGHS IN THE LOWER 90S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. HOT. LOWS IN THE
LOWER 70S. HIGHS IN THE MID 90S.
ILZ068-040100-
CRAWFORD-
INCLUDING THE CITY OF ROBINSON
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE
UPPER 90S. SOUTHWEST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO
106.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. WEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
SATURDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 103.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 90.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID
60S. HIGHS IN THE LOWER 90S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. HOT. LOWS IN THE
LOWER 70S. HIGHS IN THE UPPER 90S.
ILZ071-040100-
CLAY-
INCLUDING THE CITY OF FLORA
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE
UPPER 90S. SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO
106.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. WEST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
SATURDAY
SUNNY, HOT WITH HIGHS IN THE MID 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 104.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS IN THE LOWER 90S.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE MID
60S. HIGHS IN THE LOWER 90S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. HOT. LOWS IN THE
LOWER 70S. HIGHS IN THE MID 90S.
ILZ072-040100-
RICHLAND-
INCLUDING THE CITY OF OLNEY
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE
UPPER 90S. SOUTHWEST WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO
107.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 106.
FRIDAY NIGHT
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND
VARIABLE.
SATURDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. NORTHWEST
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 104.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS IN THE LOWER 90S.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER
60S. HIGHS IN THE MID 90S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. HOT. LOWS IN THE
LOWER 70S. HIGHS IN THE UPPER 90S.
ILZ073-040100-
LAWRENCE-
INCLUDING THE CITY OF LAWRENCEVILLE
1237 PM CDT THU SEP 3 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT SATURDAY
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE IN THE
UPPER 90S. SOUTHWEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100. SOUTHWEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
SATURDAY
SUNNY, HOT WITH HIGHS IN THE UPPER 90S. WEST WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 104.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER
60S. HIGHS IN THE MID 90S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. HOT. LOWS IN THE
LOWER 70S. HIGHS IN THE UPPER 90S.
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