131
FPUS53 KLSX 171828
ZFPLSX
ZONE FORECASTS
NATIONAL WEATHER SERVICE SAINT LOUIS MO
128 PM CDT SUN MAY 17 2026
ILZ100-101-MOZ061-063-064-180200-
MADISON IL-SAINT CLAIR IL-SAINT CHARLES MO-SAINT LOUIS MO-
SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF ALTON, EDWARDSVILLE, BELLEVILLE, CAHOKIA,
SAINT CHARLES, AND SAINT LOUIS
128 PM CDT SUN MAY 17 2026
THIS AFTERNOON
MOSTLY SUNNY. WARMER WITH HIGHS IN THE UPPER
80S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS 15 TO 20 MPH WITH
GUSTS UP TO 30 MPH.
MONDAY
MOSTLY CLOUDY WITH THUNDERSTORMS LIKELY. A CHANCE OF
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.
HIGHS IN THE UPPER 80S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO
30 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN SHOWERS AND THUNDERSTORMS
LIKELY AFTER MIDNIGHT. LOWS AROUND 70. SOUTH WINDS 15 TO 20 MPH.
CHANCE OF RAIN 60 PERCENT.
TUESDAY
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS IN THE MID
80S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE
OF RAIN NEAR 100 PERCENT.
TUESDAY NIGHT
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. COOLER WITH
LOWS IN THE MID 50S. CHANCE OF RAIN 70 PERCENT.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. HIGHS AROUND 70.
LOWS IN THE LOWER 50S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE MID 50S.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 70S. LOWS
IN THE UPPER 50S. CHANCE OF RAIN 40 PERCENT.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF
RAIN 40 PERCENT.
MOZ042-049-050-180200-
AUDRAIN MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF MEXICO AND FULTON
128 PM CDT SUN MAY 17 2026
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE
UPPER 60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
CHANCE OF RAIN 30 PERCENT.
MONDAY
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY, MAINLY
IN THE MORNING. HIGHS IN THE MID 80S. SOUTH WINDS 15 TO 20 MPH
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS AND
THUNDERSTORMS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN
70 PERCENT.
TUESDAY
SHOWERS WITH A CHANCE OF THUNDERSTORMS. HIGHS IN THE
UPPER 70S. TEMPERATURE FALLING INTO THE LOWER 70S IN THE
AFTERNOON. SOUTHWEST WINDS 10 TO 15 MPH, BECOMING WEST IN THE
AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF RAIN 90 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS, MAINLY IN
THE EVENING. MUCH COOLER WITH LOWS IN THE LOWER 50S. CHANCE OF
RAIN 50 PERCENT.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
UPPER 60S. LOWS IN THE UPPER 40S.
THURSDAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN
20 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER
50S. HIGHS IN THE MID 70S. CHANCE OF RAIN 40 PERCENT.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. CHANCE OF RAIN 20 PERCENT.
MOZ041-047-048-180200-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
128 PM CDT SUN MAY 17 2026
THIS AFTERNOON
MOSTLY SUNNY. HIGHS AROUND 90. SOUTH WINDS
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE
LOWER 70S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
CHANCE OF RAIN 40 PERCENT.
MONDAY
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY IN
THE MORNING, THEN PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN
70 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH SHOWERS AND THUNDERSTORMS LIKELY AFTER MIDNIGHT. LOWS IN THE
UPPER 60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
CHANCE OF RAIN 70 PERCENT.
TUESDAY
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 70S. TEMPERATURE FALLING INTO
THE LOWER 70S IN THE AFTERNOON. SOUTHWEST WINDS 10 TO 15 MPH,
BECOMING NORTHWEST 5 TO 10 MPH IN THE AFTERNOON. CHANCE OF RAIN
90 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. MUCH COOLER WITH LOWS IN THE LOWER 50S. CHANCE OF RAIN
50 PERCENT.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
UPPER 60S. LOWS IN THE UPPER 40S.
THURSDAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF
RAIN 20 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. CHANCE OF RAIN 50 PERCENT.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. CHANCE OF RAIN 20 PERCENT.
ILZ095>097-MOZ018-019-026-027-034>036-180200-
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
128 PM CDT SUN MAY 17 2026
THIS AFTERNOON
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND
70. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF
RAIN 50 PERCENT.
MONDAY
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY, MAINLY
IN THE MORNING. HIGHS IN THE LOWER 80S. SOUTH WINDS 15 TO 20 MPH
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS AND
THUNDERSTORMS LIKELY AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN
70 PERCENT.
TUESDAY
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS
IN THE UPPER 70S. TEMPERATURE FALLING INTO THE LOWER 70S IN THE
AFTERNOON. SOUTHWEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST IN
THE AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING. MUCH COOLER WITH LOWS IN THE LOWER 50S. CHANCE OF RAIN
20 PERCENT.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
UPPER 60S. LOWS IN THE UPPER 40S.
THURSDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF RAIN 20 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER
50S. HIGHS IN THE MID 70S. CHANCE OF RAIN 40 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S.
ILZ069-070-074-180200-
CLINTON IL-MARION IL-WASHINGTON IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
128 PM CDT SUN MAY 17 2026
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH.
MONDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S.
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN
50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND
70. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF
RAIN 50 PERCENT.
TUESDAY
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN SHOWERS WITH THUNDERSTORMS LIKELY IN THE AFTERNOON.
HIGHS IN THE MID 80S. SOUTHWEST WINDS 15 TO 20 MPH. CHANCE OF
RAIN NEAR 100 PERCENT.
TUESDAY NIGHT
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. COOLER WITH LOWS IN THE UPPER 50S.
CHANCE OF RAIN NEAR 100 PERCENT.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT
CHANCE OF SHOWERS. HIGHS AROUND 70. LOWS IN THE LOWER 50S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS. LOWS IN THE MID
50S.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 70S. LOWS
AROUND 60. CHANCE OF RAIN 40 PERCENT.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF
RAIN 40 PERCENT.
MOZ074-084-085-099-180200-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
128 PM CDT SUN MAY 17 2026
THIS AFTERNOON
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 70. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO
30 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS
IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO
30 MPH. CHANCE OF RAIN 20 PERCENT.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS WITH A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF
RAIN NEAR 100 PERCENT.
TUESDAY NIGHT
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. COOLER WITH LOWS IN THE MID 50S.
CHANCE OF RAIN NEAR 100 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. COOLER WITH HIGHS IN THE LOWER 70S. CHANCE OF RAIN
50 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 50S.
THURSDAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF
RAIN 30 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. CHANCE OF RAIN 40 PERCENT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 70S. LOWS
IN THE UPPER 50S. CHANCE OF RAIN 50 PERCENT.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF
RAIN 40 PERCENT.
MOZ051-052-060-180200-
MONTGOMERY MO-LINCOLN MO-WARREN MO-
128 PM CDT SUN MAY 17 2026
THIS AFTERNOON
MOSTLY SUNNY. WARMER WITH HIGHS IN THE UPPER
80S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY WITH A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS
IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO
30 MPH. CHANCE OF RAIN 20 PERCENT.
MONDAY
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE MID 80S.
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN
70 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS AND
THUNDERSTORMS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN
70 PERCENT.
TUESDAY
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS IN THE LOWER
80S. TEMPERATURE FALLING INTO THE MID 70S IN THE AFTERNOON.
SOUTHWEST WINDS 10 TO 15 MPH, BECOMING WEST IN THE AFTERNOON.
CHANCE OF RAIN 90 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT. MUCH COOLER WITH LOWS IN THE LOWER 50S.
CHANCE OF RAIN 50 PERCENT.
WEDNESDAY
PARTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
THURSDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN 20 PERCENT.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN
THE MID 50S. HIGHS IN THE MID 70S. CHANCE OF RAIN 40 PERCENT.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 20 PERCENT.
ILZ058-059-098-099-180200-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
128 PM CDT SUN MAY 17 2026
THIS AFTERNOON
MOSTLY SUNNY AND BREEZY, WARMER WITH HIGHS IN
THE UPPER 80S. SOUTH WINDS 15 TO 25 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO 20 MPH WITH
GUSTS UP TO 30 MPH.
MONDAY
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE MID 80S.
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN
70 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN SHOWERS AND THUNDERSTORMS
LIKELY AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 70 PERCENT.
TUESDAY
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS IN THE LOWER
80S. TEMPERATURE FALLING INTO THE MID 70S IN THE AFTERNOON.
SOUTHWEST WINDS 15 TO 20 MPH, BECOMING WEST 10 TO 15 MPH IN THE
AFTERNOON. CHANCE OF RAIN 90 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT. COOLER WITH LOWS IN THE LOWER 50S. CHANCE
OF RAIN 50 PERCENT.
WEDNESDAY
PARTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS AROUND 70.
THURSDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. CHANCE OF RAIN 20 PERCENT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 70S. LOWS
IN THE MID 50S. CHANCE OF RAIN 40 PERCENT.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80.
CHANCE OF RAIN 20 PERCENT.
ILZ060-064-065-180200-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
128 PM CDT SUN MAY 17 2026
THIS AFTERNOON
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE
MID 80S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
CLEAR IN THE EVENING, THEN BECOMING PARTLY CLOUDY.
LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO
30 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE MORNING, THEN MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS
LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTH WINDS
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. A
CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH
WINDS AROUND 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN
50 PERCENT.
TUESDAY
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN SHOWERS WITH THUNDERSTORMS LIKELY IN THE AFTERNOON.
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH. CHANCE OF
RAIN 90 PERCENT.
TUESDAY NIGHT
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. COOLER WITH
LOWS IN THE MID 50S. CHANCE OF RAIN 90 PERCENT.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
UPPER 60S. LOWS IN THE UPPER 40S.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 70.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 50S.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 70S. LOWS
IN THE UPPER 50S. CHANCE OF RAIN 30 PERCENT.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF
RAIN 30 PERCENT.
ILZ079-MOZ075-180200-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
128 PM CDT SUN MAY 17 2026
THIS AFTERNOON
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 70. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WINDS 15 TO 20 MPH
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND
70. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF
RAIN 40 PERCENT.
TUESDAY
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS
IN THE MORNING, THEN SHOWERS WITH THUNDERSTORMS LIKELY IN THE
AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN NEAR 100 PERCENT.
TUESDAY NIGHT
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. COOLER WITH LOWS IN THE UPPER 50S.
CHANCE OF RAIN NEAR 100 PERCENT.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS. HIGHS IN THE LOWER 70S. LOWS IN THE LOWER 50S.
THURSDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 70S. CHANCE OF RAIN 20 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN
THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
MID 50S. CHANCE OF RAIN 30 PERCENT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 70S. LOWS
IN THE UPPER 50S. CHANCE OF RAIN 50 PERCENT.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF
RAIN 40 PERCENT.
MOZ059-062-072-073-180200-
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
128 PM CDT SUN MAY 17 2026
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 70. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO
30 MPH.
MONDAY
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE UPPER
80S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF
RAIN 70 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.
TUESDAY
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS IN THE MID
80S. TEMPERATURE FALLING INTO THE UPPER 70S IN THE AFTERNOON.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF
RAIN NEAR 100 PERCENT.
TUESDAY NIGHT
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. MUCH COOLER
WITH LOWS IN THE MID 50S. CHANCE OF RAIN 70 PERCENT.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS. HIGHS IN THE UPPER 60S. LOWS AROUND 50.
THURSDAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF
RAIN 20 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 50S. CHANCE OF RAIN 30 PERCENT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 70S. LOWS
IN THE UPPER 50S. CHANCE OF RAIN 50 PERCENT.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF
RAIN 40 PERCENT.
ILZ102-MOZ065-180200-
MONROE IL-JEFFERSON MO-
128 PM CDT SUN MAY 17 2026
THIS AFTERNOON
MOSTLY SUNNY. WARMER WITH HIGHS AROUND 90.
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE
AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 50 PERCENT.
TUESDAY
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS IN THE MID
80S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE
OF RAIN NEAR 100 PERCENT.
TUESDAY NIGHT
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. COOLER WITH LOWS IN THE MID 50S.
CHANCE OF RAIN NEAR 100 PERCENT.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS. HIGHS AROUND 70. LOWS AROUND 50.
THURSDAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF
RAIN 20 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN
THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
MID 50S. CHANCE OF RAIN 30 PERCENT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 70S. LOWS
IN THE UPPER 50S. CHANCE OF RAIN 50 PERCENT.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF
RAIN 40 PERCENT.
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