371  
FPUS53 KILX 181648  
ZFPILX  
 
ZONE FORECASTS  
NATIONAL WEATHER SERVICE LINCOLN IL  
1147 AM CDT MON MAY 18 2026  
 
ILZ027-190000-  
KNOX-  
INCLUDING THE CITY OF GALESBURG  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
CLOUDY WITH A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY EARLY, THEN A CHANCE OF SHOWERS. COOLER. NEAR STEADY  
TEMPERATURE IN THE MID 70S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF RAIN 60 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS WITH A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 80 PERCENT.   
TUESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY WITH A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 70S. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING WEST IN THE  
AFTERNOON. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS  
IN THE UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 50. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS AROUND 80.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 

 
 
ILZ028-190000-  
STARK-  
INCLUDING THE CITY OF TOULON  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
CLOUDY WITH A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY EARLY, THEN A CHANCE OF SHOWERS. COOLER. NEAR STEADY  
TEMPERATURE IN THE MID 70S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF RAIN 60 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS WITH A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS  
AROUND 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 80 PERCENT.   
TUESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY WITH A CHANCE OF  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING WEST  
IN THE AFTERNOON. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS  
AROUND 50. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 50. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS AROUND 80.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 

 
 
ILZ030-190000-  
MARSHALL-  
INCLUDING THE CITY OF LACON  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
CLOUDY WITH A CHANCE OF THUNDERSTORMS. SHOWERS.  
NEAR STEADY TEMPERATURE IN THE MID 70S. SOUTH WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN 70 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH A CHANCE  
OF THUNDERSTORMS 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
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY, MAINLY IN THE MORNING. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS 15 TO 20 MPH, BECOMING WEST IN THE AFTERNOON. GUSTS UP TO  
35 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS  
IN THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.  
NORTH WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. HIGHS IN THE LOWER 70S. LOWS IN THE MID 50S. CHANCE OF  
RAIN 30 PERCENT.    
SATURDAY
 
PARTLY SUNNY. HIGHS AROUND 80.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 

 
 
ILZ029-190000-  
PEORIA-  
INCLUDING THE CITY OF PEORIA  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
CLOUDY WITH A CHANCE OF THUNDERSTORMS. SHOWERS,  
COOLER. NEAR STEADY TEMPERATURE IN THE MID 70S. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH A CHANCE  
OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH  
WINDS AROUND 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN  
70 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY, MAINLY IN THE MORNING. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 15 MPH, BECOMING WEST IN THE AFTERNOON. GUSTS UP TO  
30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS  
IN THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.  
NORTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
50S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. HIGHS IN THE MID 70S. LOWS IN THE MID 50S. CHANCE OF  
RAIN 40 PERCENT.    
SATURDAY
 
PARTLY SUNNY. HIGHS AROUND 80.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 

 
 
ILZ031-190000-  
WOODFORD-  
INCLUDING THE CITY OF EUREKA  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
A CHANCE OF THUNDERSTORMS. SHOWERS. NEAR STEADY  
TEMPERATURE IN THE MID 70S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF RAIN 80 PERCENT.    
TONIGHT
 
MOSTLY 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  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS  
IN THE UPPER 70S. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING WEST IN  
THE AFTERNOON. GUSTS UP TO 35 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS  
IN THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.  
NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS AROUND 70.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 50.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. HIGHS IN THE LOWER 70S. LOWS IN THE MID 50S. CHANCE OF  
RAIN 40 PERCENT.    
SATURDAY
 
PARTLY SUNNY. HIGHS AROUND 80.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 

 
 
ILZ036-190000-  
FULTON-  
INCLUDING THE CITY OF CANTON  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
A CHANCE OF THUNDERSTORMS. SHOWERS, COOLER.  
NEAR STEADY TEMPERATURE IN THE MID 70S. SOUTH WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH A CHANCE  
OF THUNDERSTORMS 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
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY, MAINLY IN THE MORNING. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 15 MPH, BECOMING WEST IN THE AFTERNOON. GUSTS UP TO  
30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS  
AROUND 50. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.  
NORTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. HIGHS IN THE MID 70S. LOWS IN THE MID 50S. CHANCE OF  
RAIN 40 PERCENT.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 

 
 
ILZ037-190000-  
TAZEWELL-  
INCLUDING THE CITY OF PEKIN  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
A CHANCE OF THUNDERSTORMS. SHOWERS. NEAR STEADY  
TEMPERATURE IN THE MID 70S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF RAIN 80 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH A CHANCE  
OF THUNDERSTORMS 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 LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS  
IN THE UPPER 70S. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING WEST  
10 TO 15 MPH IN THE AFTERNOON. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS  
IN THE LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO  
20 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.  
NORTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. HIGHS IN THE LOWER 70S. LOWS IN THE MID 50S. CHANCE OF  
RAIN 40 PERCENT.    
SATURDAY
 
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY.  
HIGHS AROUND 80. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 

 
 
ILZ038-190000-  
MCLEAN-  
INCLUDING THE CITIES OF BLOOMINGTON AND NORMAL  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
A CHANCE OF THUNDERSTORMS. SHOWERS. NEAR STEADY  
TEMPERATURE IN THE UPPER 70S. SOUTHWEST WINDS AROUND 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. BREEZY  
WITH HIGHS AROUND 80. SOUTHWEST WINDS 15 TO 25 MPH, BECOMING WEST  
IN THE AFTERNOON. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. MUCH COOLER. LESS HUMID WITH LOWS IN THE LOWER 50S.  
NORTHWEST WINDS 10 TO 15 MPH. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.  
NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
40S. HIGHS AROUND 70.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 50.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. HIGHS IN THE LOWER 70S. LOWS IN THE MID 50S. CHANCE OF  
RAIN 40 PERCENT.    
SATURDAY
 
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 

 
 
ILZ040-190000-  
SCHUYLER-  
INCLUDING THE CITY OF RUSHVILLE  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
A CHANCE OF THUNDERSTORMS. SHOWERS EARLY, THEN  
SHOWERS LIKELY. LOCALLY HEAVY RAINFALL POSSIBLE EARLY. COOLER.  
NEAR STEADY TEMPERATURE IN THE LOWER 70S. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH A CHANCE  
OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH  
WINDS AROUND 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN  
70 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY, MAINLY IN THE MORNING. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 15 MPH, BECOMING NORTHWEST IN THE AFTERNOON. GUSTS  
UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS  
IN THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.  
NORTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 

 
 
ILZ041-190000-  
MASON-  
INCLUDING THE CITY OF HAVANA  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
A CHANCE OF THUNDERSTORMS. SHOWERS, COOLER.  
NEAR STEADY TEMPERATURE IN THE MID 70S. SOUTH WINDS AROUND 15 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS IN THE EVENING, THEN SHOWERS 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 LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS  
IN THE UPPER 70S. TEMPERATURE FALLING INTO THE MID 70S IN THE  
AFTERNOON. SOUTHWEST WINDS 10 TO 15 MPH, BECOMING WEST IN THE  
AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS  
IN THE LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO  
20 MPH.    
WEDNESDAY
 
PARTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.  
NORTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. HIGHS IN THE LOWER 70S. LOWS IN THE MID 50S. CHANCE OF  
RAIN 40 PERCENT.    
SATURDAY
 
PARTLY SUNNY. HIGHS AROUND 80.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 

 
 
ILZ047-190000-  
CASS-  
INCLUDING THE CITY OF BEARDSTOWN  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
THUNDERSTORMS LIKELY. SHOWERS, COOLER. NEAR  
STEADY TEMPERATURE IN THE MID 70S. SOUTH WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF RAIN 80 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS IN THE EVENING, THEN SHOWERS 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 LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS  
IN THE UPPER 70S. 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 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS  
IN THE LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO  
20 MPH.    
WEDNESDAY
 
PARTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.  
NORTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 

 
 
ILZ048-190000-  
MENARD-  
INCLUDING THE CITY OF PETERSBURG  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
THUNDERSTORMS LIKELY. SHOWERS. NEAR STEADY  
TEMPERATURE IN THE MID 70S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF RAIN 80 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS  
AROUND 80. TEMPERATURE FALLING INTO THE MID 70S IN THE AFTERNOON.  
SOUTH WINDS 15 TO 20 MPH, BECOMING WEST 10 TO 15 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. MUCH COOLER. LESS HUMID WITH LOWS  
IN THE LOWER 50S. NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH.    
WEDNESDAY
 
PARTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.  
NORTH WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. HIGHS IN THE MID 70S. LOWS IN THE UPPER 50S. CHANCE OF  
RAIN 40 PERCENT.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 

 
 
ILZ042-190000-  
LOGAN-  
INCLUDING THE CITY OF LINCOLN  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
THUNDERSTORMS LIKELY. SHOWERS. NEAR STEADY  
TEMPERATURE IN THE UPPER 70S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS  
AROUND 80. SOUTH WINDS 15 TO 20 MPH, BECOMING WEST 10 TO 15 MPH  
IN THE AFTERNOON. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. MUCH COOLER. LESS HUMID WITH LOWS IN THE LOWER 50S.  
NORTHWEST WINDS 10 TO 15 MPH. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.  
NORTH WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. HIGHS IN THE MID 70S. LOWS IN THE UPPER 50S. CHANCE OF  
RAIN 40 PERCENT.    
SATURDAY
 
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY.  
HIGHS AROUND 80. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 

 
 
ILZ043-190000-  
DE WITT-  
INCLUDING THE CITY OF CLINTON  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS. NEAR  
STEADY TEMPERATURE IN THE UPPER 70S. SOUTHWEST WINDS AROUND  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 40 PERCENT.    
TUESDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS  
AROUND 80. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING WEST IN THE  
AFTERNOON. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. COOLER. LESS HUMID WITH LOWS IN THE LOWER 50S. NORTHWEST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.  
NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS AROUND 70.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ049-190000-  
SCOTT-  
INCLUDING THE CITY OF WINCHESTER  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS EARLY,  
THEN SHOWERS AND THUNDERSTORMS LIKELY. LOCALLY HEAVY RAINFALL  
POSSIBLE EARLY. COOLER. NEAR STEADY TEMPERATURE IN THE MID 70S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN  
90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS. LOWS IN THE MID 60S. SOUTH WINDS AROUND 15 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS IN THE UPPER  
70S. TEMPERATURE FALLING INTO THE MID 70S IN THE AFTERNOON. SOUTH  
WINDS 10 TO 15 MPH, BECOMING WEST IN THE AFTERNOON. CHANCE OF  
RAIN 90 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. COOLER. LESS HUMID WITH LOWS IN THE LOWER 50S. NORTHWEST  
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN  
40 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.  
NORTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 

 
 
ILZ050-190000-  
MORGAN-  
INCLUDING THE CITY OF JACKSONVILLE  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS EARLY,  
THEN SHOWERS WITH THUNDERSTORMS LIKELY. LOCALLY HEAVY RAINFALL  
POSSIBLE EARLY. NEAR STEADY TEMPERATURE IN THE MID 70S. SOUTH  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN  
90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS  
IN THE UPPER 70S. TEMPERATURE FALLING INTO THE MID 70S IN THE  
AFTERNOON. SOUTH WINDS 15 TO 20 MPH, BECOMING WEST 10 TO 15 MPH  
IN THE AFTERNOON. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. COOLER. LESS HUMID WITH LOWS IN THE LOWER 50S. NORTHWEST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.  
NORTH WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. HIGHS IN THE MID 70S. LOWS IN THE MID 50S. CHANCE OF  
RAIN 40 PERCENT.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 

 
 
ILZ051-190000-  
SANGAMON-  
INCLUDING THE CITY OF SPRINGFIELD  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
THUNDERSTORMS LIKELY. SHOWERS. LOCALLY HEAVY  
RAINFALL POSSIBLE EARLY. NEAR STEADY TEMPERATURE IN THE MID 70S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
RAIN 90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS IN THE LOWER  
80S. TEMPERATURE FALLING INTO THE MID 70S IN THE AFTERNOON. SOUTH  
WINDS 15 TO 20 MPH, BECOMING WEST IN THE AFTERNOON. CHANCE OF  
RAIN 90 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. MUCH COOLER. LESS HUMID WITH LOWS IN THE LOWER 50S.  
NORTHWEST WINDS 10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.  
NORTH WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. HIGHS IN THE MID 70S. LOWS IN THE UPPER 50S. CHANCE OF  
RAIN 40 PERCENT.    
SATURDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE LOWER 80S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 80S.  
 

 
 
ILZ053-190000-  
MACON-  
INCLUDING THE CITY OF DECATUR  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS. NEAR  
STEADY TEMPERATURE IN THE UPPER 70S. SOUTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER  
60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
RAIN 50 PERCENT.    
TUESDAY
 
A CHANCE OF THUNDERSTORMS. SHOWERS. HIGHS IN THE LOWER  
80S. TEMPERATURE FALLING INTO THE UPPER 70S IN THE AFTERNOON.  
SOUTH WINDS 15 TO 20 MPH, BECOMING WEST IN THE AFTERNOON. CHANCE  
OF RAIN 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. COOLER. LESS HUMID WITH LOWS IN THE MID 50S. NORTHWEST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.  
NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. CHANCE OF RAIN 40 PERCENT.    
SATURDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE UPPER 70S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ044-190000-  
PIATT-  
INCLUDING THE CITY OF MONTICELLO  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS. SOME  
THUNDERSTORMS MAY BE SEVERE WITH DAMAGING WINDS AND LARGE HAIL.  
BREEZY. NEAR STEADY TEMPERATURE IN THE UPPER 70S. SOUTHWEST WINDS  
20 TO 25 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
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 IN THE  
UPPER 60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
A CHANCE OF THUNDERSTORMS. SHOWERS, BREEZY WITH HIGHS  
IN THE LOWER 80S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF RAIN 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY IN THE EVENING.  
COOLER. LESS HUMID WITH LOWS IN THE MID 50S. NORTHWEST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.  
NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 50S. CHANCE OF RAIN 40 PERCENT.    
SATURDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE UPPER 70S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ045-190000-  
CHAMPAIGN-  
INCLUDING THE CITIES OF CHAMPAIGN AND URBANA  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS. SOME  
THUNDERSTORMS MAY BE SEVERE WITH DAMAGING WINDS AND LARGE HAIL.  
BREEZY. NEAR STEADY TEMPERATURE IN THE UPPER 70S. SOUTHWEST WINDS  
20 TO 25 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
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 IN THE  
UPPER 60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS IN THE MORNING, THEN SHOWERS IN THE AFTERNOON. BREEZY  
WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 15 TO 25 MPH WITH  
GUSTS UP TO 35 MPH. CHANCE OF RAIN 80 PERCENT.    
TUESDAY NIGHT
 
SHOWERS LIKELY IN THE EVENING. COOLER. LESS  
HUMID WITH LOWS IN THE MID 50S. NORTHWEST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. MUCH COOLER WITH HIGHS IN THE UPPER  
60S. NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. CHANCE OF RAIN 40 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF  
RAIN 40 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ046-190000-  
VERMILION-  
INCLUDING THE CITY OF DANVILLE  
1147 AM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 5 PM CDT THIS  
AFTERNOON...  
   
THIS AFTERNOON
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS. SOME  
THUNDERSTORMS MAY BE SEVERE WITH DAMAGING WINDS AND LARGE HAIL.  
NEAR STEADY TEMPERATURE AROUND 80. SOUTH WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
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 IN THE  
UPPER 60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING, THEN SHOWERS WITH THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 80 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. WEST WINDS 10 TO 15 MPH, BECOMING NORTH  
AFTER MIDNIGHT. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. MUCH COOLER WITH HIGHS IN THE UPPER  
60S. NORTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COOLER WITH LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. HIGHS IN THE LOWER 70S. LOWS IN THE UPPER 50S. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 40 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE UPPER  
50S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ052-190000-  
CHRISTIAN-  
INCLUDING THE CITY OF TAYLORVILLE  
1147 AM CDT MON MAY 18 2026  
   
THIS AFTERNOON
 
SHOWERS. A CHANCE OF THUNDERSTORMS EARLY, THEN  
THUNDERSTORMS LIKELY. NEAR STEADY TEMPERATURE IN THE UPPER 70S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
RAIN 90 PERCENT.    
TONIGHT
 
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 IN THE  
UPPER 60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 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. TEMPERATURE FALLING INTO THE MID 70S IN  
THE AFTERNOON. SOUTH WINDS 15 TO 20 MPH, BECOMING SOUTHWEST IN  
THE AFTERNOON. CHANCE OF RAIN 90 PERCENT.    
TUESDAY NIGHT
 
SHOWERS LIKELY IN THE EVENING. COOLER WITH LOWS  
IN THE MID 50S. NORTHWEST WINDS 10 TO 15 MPH. CHANCE OF RAIN  
70 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.  
NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. CHANCE OF RAIN 40 PERCENT.    
SATURDAY
 
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ061-190000-  
SHELBY-  
INCLUDING THE CITY OF SHELBYVILLE  
1147 AM CDT MON MAY 18 2026  
   
..FLOOD WATCH IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
THIS AFTERNOON
 
SHOWERS. A CHANCE OF THUNDERSTORMS EARLY, THEN  
THUNDERSTORMS LIKELY. SOME THUNDERSTORMS MAY BE SEVERE WITH  
DAMAGING WINDS AND LARGE HAIL. SOME THUNDERSTORMS MAY BE SEVERE  
WITH DAMAGING WINDS AND LARGE HAIL. NEAR STEADY TEMPERATURE IN  
THE UPPER 70S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY 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
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING, THEN SHOWERS WITH THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. TEMPERATURE FALLING INTO THE  
UPPER 70S IN THE AFTERNOON. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 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. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO  
20 MPH. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. COOLER WITH HIGHS IN THE UPPER 60S. NORTH WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COOLER WITH LOWS IN THE MID  
40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ054-190000-  
MOULTRIE-  
INCLUDING THE CITY OF SULLIVAN  
1147 AM CDT MON MAY 18 2026  
   
..FLOOD WATCH IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
THIS AFTERNOON
 
SHOWERS. A CHANCE OF THUNDERSTORMS EARLY, THEN  
THUNDERSTORMS LIKELY. SOME THUNDERSTORMS MAY BE SEVERE WITH  
DAMAGING WINDS AND LARGE HAIL. SOME THUNDERSTORMS MAY BE SEVERE  
WITH DAMAGING WINDS AND LARGE HAIL. NEAR STEADY TEMPERATURE IN  
THE UPPER 70S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING, THEN SHOWERS WITH THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. TEMPERATURE FALLING INTO THE  
UPPER 70S IN THE AFTERNOON. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF RAIN 80 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. NORTHWEST WINDS 10 TO 15 MPH. CHANCE OF RAIN  
70 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY. COOLER WITH HIGHS IN THE UPPER 60S.  
NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COOLER WITH LOWS IN THE MID  
40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. CHANCE OF RAIN 40 PERCENT.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS AROUND 60. HIGHS  
IN THE LOWER 80S.  
 

 
 
ILZ055-190000-  
DOUGLAS-  
INCLUDING THE CITY OF TUSCOLA  
1147 AM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 5 PM CDT THIS  
AFTERNOON...   
..FLOOD WATCH IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
THIS AFTERNOON
 
SHOWERS. A CHANCE OF THUNDERSTORMS EARLY, THEN  
THUNDERSTORMS LIKELY. SOME THUNDERSTORMS MAY BE SEVERE WITH  
DAMAGING WINDS AND LARGE HAIL. SOME THUNDERSTORMS MAY BE SEVERE  
WITH DAMAGING WINDS AND LARGE HAIL. NEAR STEADY TEMPERATURE IN  
THE UPPER 70S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING, THEN SHOWERS WITH THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 80 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. NORTHWEST WINDS 10 TO 15 MPH, BECOMING NORTH  
AFTER MIDNIGHT. CHANCE OF RAIN 80 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. COOLER. LESS HUMID WITH HIGHS IN THE UPPER 60S. NORTH  
WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COOLER WITH LOWS IN THE MID  
40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS AROUND 60. HIGHS  
IN THE LOWER 80S.  
 

 
 
ILZ056-190000-  
COLES-  
INCLUDING THE CITIES OF CHARLESTON AND MATTOON  
1147 AM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 5 PM CDT THIS  
AFTERNOON...   
..FLOOD WATCH IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
THIS AFTERNOON
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS  
EARLY, THEN SHOWERS WITH THUNDERSTORMS LIKELY. SOME THUNDERSTORMS  
MAY BE SEVERE WITH DAMAGING WINDS AND LARGE HAIL. SOME  
THUNDERSTORMS MAY BE SEVERE WITH DAMAGING WINDS AND LARGE HAIL.  
NEAR STEADY TEMPERATURE AROUND 80. SOUTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 15 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING, THEN SHOWERS WITH THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 80 PERCENT.    
TUESDAY NIGHT
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. COOLER WITH  
LOWS IN THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH, BECOMING  
NORTH 5 TO 10 MPH AFTER MIDNIGHT. CHANCE OF RAIN 80 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. COOLER WITH HIGHS IN THE UPPER 60S. NORTH WINDS 10 TO  
15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COOLER WITH LOWS IN THE MID  
40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS AROUND 60. HIGHS  
IN THE LOWER 80S.  
 

 
 
ILZ057-190000-  
EDGAR-  
INCLUDING THE CITY OF PARIS  
1147 AM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 5 PM CDT THIS  
AFTERNOON...   
..FLOOD WATCH IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
THIS AFTERNOON
 
A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY,  
THEN SHOWERS WITH THUNDERSTORMS LIKELY. SOME THUNDERSTORMS MAY BE  
SEVERE WITH DAMAGING WINDS AND LARGE HAIL. NEAR STEADY  
TEMPERATURE AROUND 80. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP  
TO 30 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY 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
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH SHOWERS  
WITH THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER  
80S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE  
OF RAIN 80 PERCENT.    
TUESDAY NIGHT
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. COOLER WITH LOWS IN  
THE UPPER 50S. WEST WINDS 10 TO 15 MPH, BECOMING NORTH AFTER  
MIDNIGHT. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. MUCH COOLER WITH HIGHS IN THE UPPER 60S. NORTH WINDS 10 TO  
15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COOLER WITH LOWS IN THE UPPER  
40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE UPPER 50S.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
MORNING, THEN PARTLY SUNNY IN THE AFTERNOON. HIGHS IN THE UPPER  
70S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 60.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ062-190000-  
CUMBERLAND-  
INCLUDING THE CITY OF GREENUP  
1147 AM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 5 PM CDT THIS  
AFTERNOON...   
..FLOOD WATCH IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
THIS AFTERNOON
 
A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY,  
THEN SHOWERS WITH THUNDERSTORMS LIKELY. SOME THUNDERSTORMS MAY BE  
SEVERE WITH DAMAGING WINDS AND LARGE HAIL. NEAR STEADY  
TEMPERATURE AROUND 80. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP  
TO 30 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 15 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH SHOWERS  
WITH THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER  
80S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE  
OF RAIN 80 PERCENT.    
TUESDAY NIGHT
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. COOLER WITH LOWS IN  
THE UPPER 50S. WEST WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER  
MIDNIGHT. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. COOLER WITH HIGHS IN THE UPPER 60S. NORTH WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COOLER WITH LOWS IN THE UPPER  
40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. HIGHS IN THE LOWER 70S. LOWS IN THE UPPER 50S. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
MORNING, THEN PARTLY SUNNY IN THE AFTERNOON. HIGHS IN THE UPPER  
70S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ063-190000-  
CLARK-  
INCLUDING THE CITY OF MARSHALL  
1147 AM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 5 PM CDT THIS  
AFTERNOON...   
..FLOOD WATCH IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
THIS AFTERNOON
 
A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY,  
THEN SHOWERS WITH THUNDERSTORMS LIKELY. SOME THUNDERSTORMS MAY BE  
SEVERE WITH DAMAGING WINDS AND LARGE HAIL. LOCALLY HEAVY RAINFALL  
POSSIBLE. NEAR STEADY TEMPERATURE IN THE LOWER 80S. SOUTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN  
90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY 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
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH SHOWERS  
WITH THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER  
80S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE  
OF RAIN 80 PERCENT.    
TUESDAY NIGHT
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER  
50S. WEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.  
CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. COOLER. LESS HUMID WITH HIGHS IN THE UPPER 60S. NORTH  
WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COOLER WITH LOWS IN THE UPPER  
40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. HIGHS IN THE LOWER 70S. LOWS AROUND 60. CHANCE OF RAIN  
50 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
MORNING, THEN PARTLY SUNNY IN THE AFTERNOON. HIGHS IN THE UPPER  
70S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ066-190000-  
EFFINGHAM-  
INCLUDING THE CITY OF EFFINGHAM  
1147 AM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 5 PM CDT THIS  
AFTERNOON...   
..FLOOD WATCH IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
THIS AFTERNOON
 
A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY,  
THEN SHOWERS WITH THUNDERSTORMS LIKELY. SOME THUNDERSTORMS MAY BE  
SEVERE WITH DAMAGING WINDS AND LARGE HAIL. NEAR STEADY  
TEMPERATURE IN THE LOWER 80S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF RAIN 40 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH SHOWERS  
WITH THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER  
80S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 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 UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP  
TO 20 MPH. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. COOLER. LESS HUMID WITH HIGHS IN THE  
UPPER 60S. NORTH WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COOLER WITH LOWS IN THE UPPER  
40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. HIGHS IN THE LOWER 70S. LOWS IN THE UPPER 50S. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
MORNING, THEN PARTLY SUNNY IN THE AFTERNOON. HIGHS IN THE UPPER  
70S. CHANCE OF RAIN 40 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 60.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ067-190000-  
JASPER-  
INCLUDING THE CITY OF NEWTON  
1147 AM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 5 PM CDT THIS  
AFTERNOON...   
..FLOOD WATCH IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
THIS AFTERNOON
 
A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY,  
THEN SHOWERS WITH THUNDERSTORMS LIKELY. SOME THUNDERSTORMS MAY BE  
SEVERE WITH DAMAGING WINDS AND LARGE HAIL. NEAR STEADY  
TEMPERATURE IN THE LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY 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
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH SHOWERS  
WITH THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER  
80S. SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 80 PERCENT.    
TUESDAY NIGHT
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS AROUND 60. WEST  
WINDS 5 TO 10 MPH, BECOMING NORTHWEST 10 TO 15 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. COOLER WITH HIGHS IN THE UPPER 60S.  
NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COOLER WITH LOWS AROUND 50.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. HIGHS IN THE MID 70S. LOWS AROUND 60. CHANCE OF RAIN  
50 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
MORNING, THEN PARTLY SUNNY IN THE AFTERNOON. HIGHS IN THE UPPER  
70S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S.  
 

 
 
ILZ068-190000-  
CRAWFORD-  
INCLUDING THE CITY OF ROBINSON  
1147 AM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 5 PM CDT THIS  
AFTERNOON...   
..FLOOD WATCH IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
THIS AFTERNOON
 
PARTLY SUNNY EARLY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY, THEN SHOWERS WITH THUNDERSTORMS LIKELY. SOME  
THUNDERSTORMS MAY BE SEVERE WITH DAMAGING WINDS AND LARGE HAIL.  
NEAR STEADY TEMPERATURE IN THE LOWER 80S. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY 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
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH  
SHOWERS WITH THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN THE  
MID 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 80 PERCENT.    
TUESDAY NIGHT
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. WEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.  
CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. COOLER WITH HIGHS AROUND 70. NORTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COOLER WITH LOWS IN THE LOWER  
50S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY
 
SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN THE MID  
70S. CHANCE OF RAIN 60 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 80. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 80S.  
 

 
 
ILZ071-190000-  
CLAY-  
INCLUDING THE CITY OF FLORA  
1147 AM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 5 PM CDT THIS  
AFTERNOON...   
..FLOOD WATCH IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
THIS AFTERNOON
 
A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY,  
THEN SHOWERS WITH THUNDERSTORMS LIKELY. SOME THUNDERSTORMS MAY BE  
SEVERE WITH DAMAGING WINDS AND LARGE HAIL. NEAR STEADY  
TEMPERATURE IN THE LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF RAIN 40 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH 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 80 PERCENT.    
TUESDAY NIGHT
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. COOLER WITH LOWS IN  
THE UPPER 50S. WEST WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER  
MIDNIGHT. CHANCE OF RAIN 80 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. COOLER WITH HIGHS AROUND 70. NORTH  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID  
50S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN THE MID  
70S. CHANCE OF RAIN 60 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 60. CHANCE OF RAIN 50 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 80. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 80S.  
 

 
 
ILZ072-190000-  
RICHLAND-  
INCLUDING THE CITY OF OLNEY  
1147 AM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 5 PM CDT THIS  
AFTERNOON...   
..FLOOD WATCH IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
THIS AFTERNOON
 
A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY,  
THEN SHOWERS WITH THUNDERSTORMS LIKELY. SOME THUNDERSTORMS MAY BE  
SEVERE WITH DAMAGING WINDS AND LARGE HAIL. NEAR STEADY  
TEMPERATURE IN THE LOWER 80S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS AROUND 70. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH  
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 80 PERCENT.    
TUESDAY NIGHT
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. WEST WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.  
CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. COOLER WITH HIGHS IN THE LOWER 70S.  
NORTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COOLER WITH LOWS IN THE LOWER  
50S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.    
FRIDAY
 
SHOWERS LIKELY, MAINLY IN THE MORNING. HIGHS IN THE MID  
70S. CHANCE OF RAIN 60 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 80S.  
 

 
 
ILZ073-190000-  
LAWRENCE-  
INCLUDING THE CITY OF LAWRENCEVILLE  
1147 AM CDT MON MAY 18 2026  
 
...SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 5 PM CDT THIS  
AFTERNOON...   
..FLOOD WATCH IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
THIS AFTERNOON
 
PARTLY SUNNY EARLY, THEN BECOMING CLOUDY. A  
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY, THEN SHOWERS AND  
THUNDERSTORMS LIKELY. SOME THUNDERSTORMS MAY BE SEVERE WITH  
DAMAGING WINDS AND LARGE HAIL. NEAR STEADY TEMPERATURE IN THE MID  
80S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
RAIN 70 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS AROUND 70. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT 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 WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 80 PERCENT.    
TUESDAY NIGHT
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. WEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST 5 TO 10 MPH  
AFTER MIDNIGHT. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. COOLER WITH HIGHS IN THE LOWER 70S.  
NORTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.    
FRIDAY
 
SHOWERS LIKELY. HIGHS IN THE MID 70S. CHANCE OF RAIN  
60 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
SUNNY. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE MID 80S.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page Main Text Page