645
FPUS53 KLSX 182354
ZFPLSX
ZONE FORECASTS
NATIONAL WEATHER SERVICE SAINT LOUIS MO
553 PM CST SUN JAN 18 2026
ILZ100-190700-
MADISON IL-
INCLUDING THE CITIES OF ALTON AND EDWARDSVILLE
553 PM CST SUN JAN 18 2026
...COLD WEATHER ADVISORY IN EFFECT FROM 3 AM TO 10 AM CST
MONDAY...
TONIGHT
MOSTLY CLOUDY THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 10 ABOVE. WEST WINDS 10 TO 15 MPH, BECOMING
NORTHWEST 15 TO 20 MPH AFTER MIDNIGHT. GUSTS UP TO 35 MPH. WIND
CHILL VALUES AS LOW AS 7 BELOW AFTER MIDNIGHT.
MARTIN LUTHER KING JR DAY
SUNNY, COOLER WITH HIGHS AROUND 20.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. WIND CHILL
VALUES AS LOW AS 10 BELOW IN THE MORNING.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 12. SOUTHWEST WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE MID 30S.
SOUTHWEST WINDS 5 TO 10 MPH. WIND CHILL VALUES AS LOW AS 5 ABOVE
IN THE MORNING.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COOL WITH LOWS IN THE UPPER 20S.
TEMPERATURE RISING INTO THE LOWER 30S AFTER MIDNIGHT. SOUTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
40S. LOWS IN THE LOWER 20S.
THURSDAY
SUNNY, COOLER WITH HIGHS IN THE MID 30S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
FRIDAY
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 30S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF SNOW. LOWS AROUND 15. HIGHS IN THE MID 20S. WIND CHILL
VALUES AS LOW AS ZERO.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW, MAINLY IN THE
EVENING. COOLER WITH LOWS AROUND 5 ABOVE. CHANCE OF SNOW
40 PERCENT. WIND CHILL VALUES AS LOW AS 10 BELOW AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING.
HIGHS AROUND 20. CHANCE OF SNOW 20 PERCENT. WIND CHILL VALUES AS
LOW AS 10 BELOW IN THE MORNING.
ILZ101-MOZ061-063-064-190700-
SAINT CLAIR IL-SAINT CHARLES MO-SAINT LOUIS MO-
SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF BELLEVILLE, CAHOKIA, SAINT CHARLES,
AND SAINT LOUIS
553 PM CST SUN JAN 18 2026
TONIGHT
PARTLY CLOUDY. LOWS AROUND 11. WEST WINDS 10 TO
15 MPH, BECOMING NORTHWEST 15 TO 20 MPH AFTER MIDNIGHT. WIND
CHILL VALUES AS LOW AS 3 BELOW AFTER MIDNIGHT.
MARTIN LUTHER KING JR DAY
SUNNY, COOLER WITH HIGHS IN THE
LOWER 20S. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
WIND CHILL VALUES AS LOW AS 6 BELOW IN THE MORNING.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 12. SOUTHWEST WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COOL WITH LOWS IN THE UPPER 20S.
TEMPERATURE RISING INTO THE MID 30S AFTER MIDNIGHT. SOUTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
40S. LOWS IN THE LOWER 20S.
THURSDAY
SUNNY, COOLER WITH HIGHS IN THE MID 30S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
FRIDAY
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 30S.
FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN IN THE
EVENING, THEN A SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 15 TO
20. CHANCE OF PRECIPITATION 30 PERCENT. WIND CHILL VALUES AS LOW
AS 5 ABOVE AFTER MIDNIGHT.
SATURDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW IN THE
MORNING, THEN A CHANCE OF SNOW IN THE AFTERNOON. COOLER WITH
HIGHS IN THE MID 20S. CHANCE OF SNOW 30 PERCENT. WIND CHILL
VALUES AS LOW AS ZERO.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW, MAINLY IN THE
EVENING. COOLER WITH LOWS 5 TO 10 ABOVE. CHANCE OF SNOW
40 PERCENT. WIND CHILL VALUES AS LOW AS 5 BELOW AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING.
HIGHS AROUND 20. CHANCE OF SNOW 20 PERCENT. WIND CHILL VALUES AS
LOW AS 5 BELOW IN THE MORNING.
MOZ042-049-050-190700-
AUDRAIN MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF MEXICO AND FULTON
553 PM CST SUN JAN 18 2026
TONIGHT
PARTLY CLOUDY. LOWS AROUND 10 ABOVE. NORTHWEST WINDS
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. WIND CHILL VALUES AS LOW AS
6 BELOW AFTER MIDNIGHT.
MARTIN LUTHER KING JR DAY
SUNNY, COOLER WITH HIGHS AROUND 20.
NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE MORNING.
WIND CHILL VALUES AS LOW AS 8 BELOW IN THE MORNING.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 11. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
SUNNY. NOT AS COOL WITH HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS 5 TO 10 MPH. WIND CHILL VALUES AS LOW AS 4 ABOVE
IN THE MORNING.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COOL WITH LOWS IN THE UPPER 20S.
TEMPERATURE RISING INTO THE LOWER 30S AFTER MIDNIGHT. SOUTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 40S.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS AROUND 20.
THURSDAY
SUNNY. HIGHS IN THE MID 30S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
FRIDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS IN THE MID 30S. CHANCE OF SNOW 20 PERCENT.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF SNOW. LOWS AROUND 10 ABOVE. HIGHS IN THE LOWER 20S.
WIND CHILL VALUES AS LOW AS 5 BELOW.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.
COLD WITH LOWS ZERO TO 5 ABOVE ZERO. WIND CHILL VALUES AS LOW AS
10 BELOW AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 20. WIND CHILL VALUES AS LOW
AS 10 BELOW IN THE MORNING.
MOZ041-047-048-190700-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
553 PM CST SUN JAN 18 2026
TONIGHT
PARTLY CLOUDY THIS EVENING, THEN CLEARING. LOWS AROUND
10 ABOVE. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 35 MPH.
WIND CHILL VALUES AS LOW AS 3 BELOW AFTER MIDNIGHT.
MARTIN LUTHER KING JR DAY
MOSTLY SUNNY. COOLER WITH HIGHS IN
THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH. WIND CHILL VALUES AS LOW AS 6 BELOW IN THE MORNING.
MONDAY NIGHT
CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 12. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
SUNNY. NOT AS COOL WITH HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS 5 TO 10 MPH. WIND CHILL VALUES AS LOW AS 5 ABOVE
IN THE MORNING.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COOL WITH LOWS IN THE UPPER 20S.
TEMPERATURE RISING INTO THE LOWER 30S AFTER MIDNIGHT. SOUTHWEST
WINDS 5 TO 10 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER
40S. LOWS AROUND 20.
THURSDAY
SUNNY. HIGHS IN THE UPPER 30S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
FRIDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS IN THE UPPER 30S. CHANCE OF SNOW 20 PERCENT.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF SNOW. LOWS 10 TO 15. HIGHS IN THE LOWER 20S. WIND CHILL
VALUES AS LOW AS ZERO.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW, MAINLY IN THE
EVENING. COLD WITH LOWS ZERO TO 5 ABOVE ZERO. CHANCE OF SNOW
30 PERCENT. WIND CHILL VALUES AS LOW AS 10 BELOW AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. WIND CHILL VALUES
AS LOW AS 10 BELOW IN THE MORNING.
ILZ095>097-MOZ018-019-027-190700-
ADAMS IL-BROWN IL-PIKE IL-KNOX MO-LEWIS MO-MARION MO-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, PITTSFIELD,
AND HANNIBAL
553 PM CST SUN JAN 18 2026
...COLD WEATHER ADVISORY IN EFFECT FROM 3 AM TO 10 AM CST
MONDAY...
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF FLURRIES THIS EVENING,
THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS AROUND 5 ABOVE.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH. WIND CHILL
VALUES AS LOW AS 13 BELOW AFTER MIDNIGHT.
MARTIN LUTHER KING JR DAY
SUNNY, COOLER WITH HIGHS AROUND 17.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. WIND CHILL
VALUES AS LOW AS 15 BELOW.
MONDAY NIGHT
PARTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND 13.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS 5 TO 10 MPH. WIND CHILL VALUES AS LOW AS 3 ABOVE
IN THE MORNING.
TUESDAY NIGHT
MOSTLY CLOUDY. NOT AS COOL WITH LOWS IN THE MID
20S. TEMPERATURE RISING INTO THE LOWER 30S AFTER MIDNIGHT. SOUTH
WINDS 5 TO 10 MPH, BECOMING SOUTHWEST 10 TO 15 MPH AFTER
MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 30S.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS 15 TO 20.
HIGHS IN THE LOWER 30S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS 15 TO 20.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. HIGHS IN THE UPPER 20S. LOWS AROUND 10 ABOVE. WIND CHILL
VALUES AS LOW AS 5 BELOW.
SATURDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW IN THE
MORNING, THEN A CHANCE OF SNOW IN THE AFTERNOON. COOLER WITH
HIGHS 15 TO 20. CHANCE OF SNOW 30 PERCENT. WIND CHILL VALUES AS
LOW AS 10 BELOW IN THE MORNING.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
COLD WITH LOWS AROUND ZERO. WIND CHILL VALUES AS LOW AS 15 BELOW.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 15. WIND CHILL VALUES AS LOW
AS 15 BELOW IN THE MORNING.
MOZ026-034>036-190700-
SHELBY MO-MONROE MO-RALLS MO-PIKE MO-
INCLUDING THE CITY OF BOWLING GREEN
553 PM CST SUN JAN 18 2026
TONIGHT
MOSTLY CLOUDY THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 7 ABOVE. NORTHWEST WINDS 15 TO 20 MPH WITH
GUSTS UP TO 35 MPH. WIND CHILL VALUES AS LOW AS 9 BELOW AFTER
MIDNIGHT.
MARTIN LUTHER KING JR DAY
SUNNY, COOLER WITH HIGHS AROUND 19.
NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE MORNING.
WIND CHILL VALUES AS LOW AS 11 BELOW IN THE MORNING.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. NEAR STEADY TEMPERATURE AROUND 13. SOUTHWEST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE MID 30S.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. NOT AS COOL WITH LOWS IN THE MID
20S. TEMPERATURE RISING INTO THE LOWER 30S AFTER MIDNIGHT. SOUTH
WINDS 5 TO 10 MPH, BECOMING SOUTHWEST 10 TO 15 MPH AFTER
MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 30S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 15 TO 20.
THURSDAY
SUNNY. HIGHS IN THE LOWER 30S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 20.
FRIDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS IN THE LOWER 30S. CHANCE OF SNOW 20 PERCENT.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF SNOW. LOWS AROUND 10 ABOVE. HIGHS AROUND 20. WIND CHILL
VALUES AS LOW AS 10 BELOW.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW, MAINLY IN THE
EVENING. COLD WITH LOWS AROUND ZERO. CHANCE OF SNOW 40 PERCENT.
WIND CHILL VALUES AS LOW AS 10 BELOW.
SUNDAY
PARTLY SUNNY. HIGHS 15 TO 20. WIND CHILL VALUES AS LOW
AS 15 BELOW IN THE MORNING.
ILZ069-070-190700-
CLINTON IL-MARION IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
553 PM CST SUN JAN 18 2026
...COLD WEATHER ADVISORY IN EFFECT FROM 3 AM TO 10 AM CST
MONDAY...
TONIGHT
MOSTLY CLOUDY THIS EVENING, THEN CLEARING. LOWS AROUND
10 ABOVE. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH,
BECOMING NORTHWEST 15 TO 20 MPH WITH GUSTS UP TO 40 MPH AFTER
MIDNIGHT. WIND CHILL VALUES AS LOW AS 4 BELOW AFTER MIDNIGHT.
MARTIN LUTHER KING JR DAY
SUNNY, COOLER WITH HIGHS AROUND 19.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. WIND CHILL
VALUES AS LOW AS 9 BELOW IN THE MORNING.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 10 ABOVE. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE MID 30S.
SOUTHWEST WINDS 5 TO 10 MPH. WIND CHILL VALUES AS LOW AS 3 ABOVE
IN THE MORNING.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COOL WITH LOWS IN THE MID 20S. TEMPERATURE
RISING INTO THE LOWER 30S AFTER MIDNIGHT. SOUTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN IN THE
MORNING. NOT AS COOL WITH HIGHS IN THE MID 40S. CHANCE OF RAIN
20 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
THURSDAY
SUNNY, COOLER WITH HIGHS IN THE LOWER 30S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
FRIDAY
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 30S.
FRIDAY NIGHT
A CHANCE OF RAIN IN THE EVENING. MOSTLY CLOUDY
WITH A CHANCE OF SNOW. LOWS 15 TO 20. CHANCE OF PRECIPITATION
30 PERCENT. WIND CHILL VALUES AS LOW AS 5 ABOVE AFTER MIDNIGHT.
SATURDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW IN THE
MORNING, THEN A CHANCE OF SNOW IN THE AFTERNOON. COOLER WITH
HIGHS IN THE MID 20S. CHANCE OF SNOW 30 PERCENT. WIND CHILL
VALUES AS LOW AS 5 ABOVE.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
LOWS 5 TO 10 ABOVE. WIND CHILL VALUES AS LOW AS 5 BELOW AFTER
MIDNIGHT.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING.
HIGHS AROUND 20. CHANCE OF SNOW 20 PERCENT. WIND CHILL VALUES AS
LOW AS 10 BELOW IN THE MORNING.
ILZ074-190700-
WASHINGTON IL-
553 PM CST SUN JAN 18 2026
TONIGHT
PARTLY CLOUDY. LOWS AROUND 12. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH, BECOMING NORTHWEST 15 TO 20 MPH
WITH GUSTS UP TO 35 MPH AFTER MIDNIGHT. WIND CHILL VALUES AS LOW
AS 2 BELOW AFTER MIDNIGHT.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS IN THE LOWER 20S.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. WIND CHILL
VALUES AS LOW AS 7 BELOW IN THE MORNING.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 11. SOUTHWEST WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE MID 30S.
SOUTH WINDS 5 TO 10 MPH. WIND CHILL VALUES AS LOW AS 3 ABOVE IN
THE MORNING.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COOL WITH LOWS IN THE UPPER 20S.
TEMPERATURE RISING INTO THE LOWER 30S AFTER MIDNIGHT. SOUTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
PARTLY SUNNY. A SLIGHT CHANCE OF RAIN IN THE
MORNING. NOT AS COOL WITH HIGHS IN THE MID 40S. CHANCE OF RAIN
20 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
THURSDAY
SUNNY, COOLER WITH HIGHS IN THE MID 30S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
FRIDAY
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE UPPER 30S.
FRIDAY NIGHT
A CHANCE OF RAIN IN THE EVENING. MOSTLY CLOUDY
WITH A CHANCE OF SNOW. LOWS AROUND 20. CHANCE OF PRECIPITATION
30 PERCENT.
SATURDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.
COOLER WITH HIGHS IN THE MID 20S. WIND CHILL VALUES AS LOW AS
5 ABOVE.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW, MAINLY IN THE
EVENING. COOLER WITH LOWS 5 TO 10 ABOVE. CHANCE OF SNOW
40 PERCENT. WIND CHILL VALUES AS LOW AS 5 BELOW AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING.
HIGHS AROUND 20. CHANCE OF SNOW 20 PERCENT. WIND CHILL VALUES AS
LOW AS 5 BELOW IN THE MORNING.
MOZ074-084-085-099-190700-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
553 PM CST SUN JAN 18 2026
TONIGHT
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 16. WEST WINDS 10 TO 15 MPH. GUSTS UP TO
35 MPH AFTER MIDNIGHT.
MARTIN LUTHER KING JR DAY
MOSTLY SUNNY. HIGHS IN THE MID 20S.
NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE MORNING.
WIND CHILL VALUES AS LOW AS 1 BELOW.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 11. WEST WINDS AROUND
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. NOT AS COOL WITH HIGHS AROUND 40. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COOL WITH LOWS IN THE MID 20S. TEMPERATURE
RISING INTO THE LOWER 30S AFTER MIDNIGHT. SOUTH WINDS 5 TO 10 MPH
WITH GUSTS UP TO 25 MPH.
WEDNESDAY
PARTLY SUNNY. A SLIGHT CHANCE OF RAIN IN THE
MORNING. HIGHS IN THE UPPER 40S. CHANCE OF RAIN 20 PERCENT.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER
20S. HIGHS AROUND 40.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S.
FRIDAY NIGHT
A CHANCE OF RAIN IN THE EVENING. MOSTLY CLOUDY
WITH A CHANCE OF SNOW. LOWS AROUND 20. CHANCE OF PRECIPITATION
30 PERCENT.
SATURDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
COOLER WITH HIGHS AROUND 30.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AND FREEZING
RAIN IN THE EVENING, THEN A SLIGHT CHANCE OF FREEZING RAIN AND
SNOW AFTER MIDNIGHT. COOLER WITH LOWS 5 TO 10 ABOVE. CHANCE OF
PRECIPITATION 30 PERCENT. WIND CHILL VALUES AS LOW AS 5 BELOW.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF FREEZING RAIN AND SNOW
IN THE MORNING. HIGHS IN THE MID 20S. CHANCE OF PRECIPITATION
20 PERCENT. WIND CHILL VALUES AS LOW AS 5 BELOW IN THE MORNING.
MOZ051-052-060-190700-
MONTGOMERY MO-LINCOLN MO-WARREN MO-
553 PM CST SUN JAN 18 2026
TONIGHT
PARTLY CLOUDY. LOWS AROUND 9 ABOVE. NORTHWEST WINDS
15 TO 20 MPH WITH GUSTS UP TO 35 MPH. WIND CHILL VALUES AS LOW AS
6 BELOW AFTER MIDNIGHT.
MARTIN LUTHER KING JR DAY
SUNNY, COOLER WITH HIGHS AROUND 20.
NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE MORNING.
WIND CHILL VALUES AS LOW AS 9 BELOW IN THE MORNING.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 11. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE MID 30S.
SOUTHWEST WINDS 5 TO 10 MPH. WIND CHILL VALUES AS LOW AS 4 ABOVE
IN THE MORNING.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COOL WITH LOWS IN THE MID 20S. TEMPERATURE
RISING INTO THE LOWER 30S AFTER MIDNIGHT. SOUTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
LOWER 40S. LOWS AROUND 20.
THURSDAY
SUNNY. HIGHS IN THE MID 30S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
FRIDAY
PARTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE MID 30S.
CHANCE OF SNOW 20 PERCENT.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF SNOW. LOWS AROUND 10 ABOVE. HIGHS IN THE LOWER 20S.
WIND CHILL VALUES AS LOW AS ZERO.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
COLD WITH LOWS ZERO TO 5 ABOVE ZERO. WIND CHILL VALUES AS LOW AS
10 BELOW AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING.
HIGHS AROUND 20. CHANCE OF SNOW 20 PERCENT. WIND CHILL VALUES AS
LOW AS 10 BELOW IN THE MORNING.
ILZ058-059-098-099-190700-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
553 PM CST SUN JAN 18 2026
...COLD WEATHER ADVISORY IN EFFECT FROM 3 AM TO 10 AM CST
MONDAY...
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF FLURRIES THIS EVENING,
THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 7 ABOVE. WEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH. WIND CHILL VALUES AS
LOW AS 10 BELOW AFTER MIDNIGHT.
MARTIN LUTHER KING JR DAY
SUNNY, COOLER WITH HIGHS AROUND 18.
NORTHWEST WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE MORNING.
WIND CHILL VALUES AS LOW AS 13 BELOW IN THE MORNING.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 10 ABOVE. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS 5 TO 10 MPH. WIND CHILL VALUES AS LOW AS 2 ABOVE
IN THE MORNING.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COOL WITH LOWS IN THE MID 20S. TEMPERATURE
RISING INTO THE LOWER 30S AFTER MIDNIGHT. SOUTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
LOWER 40S. LOWS AROUND 20.
THURSDAY
SUNNY. HIGHS IN THE LOWER 30S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 20.
FRIDAY
PARTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE LOWER 30S.
CHANCE OF SNOW 20 PERCENT.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF SNOW. LOWS AROUND 10 ABOVE. HIGHS IN THE LOWER 20S.
WIND CHILL VALUES AS LOW AS 5 BELOW.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
COLD WITH LOWS ZERO TO 5 ABOVE ZERO. WIND CHILL VALUES AS LOW AS
10 BELOW AFTER MIDNIGHT.
SUNDAY
PARTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING.
HIGHS 15 TO 20. CHANCE OF SNOW 20 PERCENT. WIND CHILL VALUES AS
LOW AS 10 BELOW IN THE MORNING.
ILZ060-064-065-190700-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
553 PM CST SUN JAN 18 2026
...COLD WEATHER ADVISORY IN EFFECT FROM 3 AM TO 10 AM CST
MONDAY...
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF FLURRIES THIS EVENING,
THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 7 ABOVE. SOUTHWEST
WINDS 10 TO 15 MPH, BECOMING NORTHWEST 15 TO 20 MPH AFTER
MIDNIGHT. GUSTS UP TO 40 MPH. WIND CHILL VALUES AS LOW AS
10 BELOW AFTER MIDNIGHT.
MARTIN LUTHER KING JR DAY
SUNNY, COOLER WITH HIGHS AROUND 17.
NORTHWEST WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE MORNING.
WIND CHILL VALUES AS LOW AS 13 BELOW IN THE MORNING.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 9 ABOVE. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS 5 TO 10 MPH. WIND CHILL VALUES AS LOW AS 2 ABOVE
IN THE MORNING.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COOL WITH LOWS IN THE MID 20S. TEMPERATURE
RISING INTO THE LOWER 30S AFTER MIDNIGHT. SOUTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN AND SNOW IN
THE MORNING. NOT AS COOL WITH HIGHS IN THE LOWER 40S. CHANCE OF
PRECIPITATION 20 PERCENT.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
PARTLY CLOUDY. LOWS
AROUND 20. HIGHS IN THE LOWER 30S.
FRIDAY
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE MID 30S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF SNOW. LOWS 10 TO 15. HIGHS IN THE LOWER 20S. WIND CHILL
VALUES AS LOW AS ZERO.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
COLD WITH LOWS ZERO TO 5 ABOVE ZERO. WIND CHILL VALUES AS LOW AS
10 BELOW AFTER MIDNIGHT.
SUNDAY
PARTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING.
HIGHS 15 TO 20. CHANCE OF SNOW 20 PERCENT. WIND CHILL VALUES AS
LOW AS 10 BELOW IN THE MORNING.
ILZ079-MOZ075-190700-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
553 PM CST SUN JAN 18 2026
TONIGHT
PARTLY CLOUDY. LOWS AROUND 14. WEST WINDS 5 TO 10 MPH
WITH GUSTS UP TO 20 MPH, BECOMING NORTHWEST 10 TO 15 MPH WITH
GUSTS UP TO 30 MPH AFTER MIDNIGHT. WIND CHILL VALUES AS LOW AS
4 ABOVE AFTER MIDNIGHT.
MARTIN LUTHER KING JR DAY
SUNNY. HIGHS IN THE LOWER 20S.
NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE MORNING.
WIND CHILL VALUES AS LOW AS 3 BELOW.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 12. WEST WINDS AROUND
5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
TUESDAY
SUNNY. NOT AS COOL WITH HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS 5 TO 10 MPH. WIND CHILL VALUES AS LOW AS 4 ABOVE
IN THE MORNING.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COOL WITH LOWS IN THE UPPER 20S.
TEMPERATURE RISING INTO THE LOWER 30S AFTER MIDNIGHT. SOUTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN IN THE
MORNING. NOT AS COOL WITH HIGHS IN THE UPPER 40S. CHANCE OF RAIN
20 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
THURSDAY
SUNNY, COOLER WITH HIGHS IN THE UPPER 30S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
FRIDAY
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE LOWER 40S.
FRIDAY NIGHT
A CHANCE OF RAIN IN THE EVENING. MOSTLY CLOUDY
WITH A CHANCE OF SNOW. LOWS AROUND 20. CHANCE OF PRECIPITATION
30 PERCENT.
SATURDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.
COOLER WITH HIGHS IN THE UPPER 20S.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING,
THEN A SLIGHT CHANCE OF SNOW AND FREEZING RAIN AFTER MIDNIGHT.
COOLER WITH LOWS AROUND 10 ABOVE. CHANCE OF PRECIPITATION
30 PERCENT. WIND CHILL VALUES AS LOW AS 5 BELOW.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING.
HIGHS IN THE LOWER 20S. CHANCE OF SNOW 20 PERCENT. WIND CHILL
VALUES AS LOW AS 5 BELOW IN THE MORNING.
MOZ059-062-072-073-190700-
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
553 PM CST SUN JAN 18 2026
TONIGHT
PARTLY CLOUDY. LOWS AROUND 13. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 30 MPH. WIND CHILL VALUES AS LOW AS
1 ABOVE AFTER MIDNIGHT.
MARTIN LUTHER KING JR DAY
SUNNY, COOLER WITH HIGHS IN THE
LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WIND CHILL VALUES AS LOW AS 4 BELOW.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 12. SOUTHWEST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. NOT AS COOL WITH HIGHS AROUND 40. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COOL WITH LOWS IN THE UPPER 20S.
TEMPERATURE RISING INTO THE MID 30S AFTER MIDNIGHT. SOUTH WINDS
5 TO 10 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS AROUND 20.
HIGHS IN THE UPPER 30S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 20S.
FRIDAY
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE LOWER 40S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF SNOW. LOWS 15 TO 20. HIGHS IN THE MID 20S. WIND CHILL
VALUES AS LOW AS 5 ABOVE.
SATURDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING,
THEN A SLIGHT CHANCE OF SNOW AND FREEZING RAIN AFTER MIDNIGHT.
COOLER WITH LOWS 5 TO 10 ABOVE. CHANCE OF PRECIPITATION
30 PERCENT. WIND CHILL VALUES AS LOW AS 5 BELOW.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 20S.
ILZ102-MOZ065-190700-
MONROE IL-JEFFERSON MO-
553 PM CST SUN JAN 18 2026
TONIGHT
PARTLY CLOUDY. LOWS AROUND 13. WEST WINDS 5 TO 10 MPH,
INCREASING TO NORTHWEST 15 TO 20 MPH AFTER MIDNIGHT. WIND CHILL
VALUES AS LOW AS ZERO AFTER MIDNIGHT.
MARTIN LUTHER KING JR DAY
SUNNY, COOLER WITH HIGHS IN THE
LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
WIND CHILL VALUES AS LOW AS 4 BELOW.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 12. WEST WINDS AROUND
5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
TUESDAY
SUNNY. NOT AS COOL WITH HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COOL WITH LOWS IN THE UPPER 20S.
TEMPERATURE RISING INTO THE MID 30S AFTER MIDNIGHT. SOUTH WINDS
5 TO 10 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
UPPER 40S. LOWS IN THE LOWER 20S.
THURSDAY
SUNNY, COOLER WITH HIGHS IN THE UPPER 30S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
FRIDAY
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE LOWER 40S.
FRIDAY NIGHT
A CHANCE OF RAIN IN THE EVENING. MOSTLY CLOUDY
WITH A CHANCE OF SNOW. LOWS 15 TO 20. CHANCE OF PRECIPITATION
30 PERCENT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF SNOW. HIGHS IN THE UPPER 20S. LOWS 5 TO 10 ABOVE. WIND
CHILL VALUES AS LOW AS 5 BELOW.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING.
HIGHS IN THE LOWER 20S. CHANCE OF SNOW 20 PERCENT. WIND CHILL
VALUES AS LOW AS 5 BELOW IN THE MORNING.
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