099  
FNUS53 KLOT 032043  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
343 PM CDT FRI APR 3 2026  
   
DISCUSSION  
 
DENSELY SCATTERED SHOWER AND THUNDERSTORMS COVERAGE WILL SPREAD  
INTO NORTHERN IL AND NORTHWEST IN DURING THE LATE AFTERNOON AND  
EVENING WITH ADDITIONAL WIDESPREAD RAIN AND THUNDER ANTICIPATED  
INTO THE NIGHT. SHOWERS MAY LINGER INTO SATURDAY MORNING, MAINLY  
FOR AREAS SOUTHEAST OF I-55. AFTERNOON TEMPERATURES TOMORROW WILL  
RANGE FROM THE LOWER 50S WEST OF THE FOX VALLEY TO THE MIDDLE 60S  
ACROSS MUCH OF NORTHWEST IN. SOUTHWEST WINDS WILL GO WESTERLY AND  
BUILD INTO THE AFTERNOON WITH REGULAR 30 TO 35 MPH GUSTS EXPECTED  
THROUGH THE END OF THE AFTERNOON. MINIMUM RHS TOMORROW ARE  
FORECAST AROUND 60%. SUNDAY WILL SEE HIGHS IN THE LOWER 50S,  
MIDDAY RHS BETWEEN 40 AND 50%, AND NW WINDS GUSTING TO AROUND 20  
TO 25 MPH. GENERALLY PRECIP-FREE CONDITIONS ARE ANTICIPATED FOR  
THE EARLIER HALF OF NEXT WEEK.  
 
ILZ014-040915-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 100 60 10  
MAX TEMP (24HR TREND) 59 (+3) 52  
MIN RH % (24HR TREND) 62 (-4) 43  
MIN TEMP (24HR TREND) 39 (-7) 35  
MAX RH % (24HR TREND) 97 (+6) 76  
20FT WIND AM (MPH) SW 15-20 NW 10-12  
20FT WIND PM (MPH) NE 10-15 W 15-20 W 10-15 W 10-12  
PEAK WIND GUSTS (MPH) 25 30 28 27  
PRECIP AMOUNT (IN) 1.00-1.50 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 2000 4100  
MAX MIXING HGT (FT) 3900 5300  
TRANSPORT WND (MPH) W 29 W 18  
VENT RATE (MPH-FT) 117000 95400  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS  
5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.  
NORTH WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 30S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 60S.  
SOUTH WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.  
WARMER. LOWS IN THE LOWER 50S. SOUTH WINDS AROUND 15 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. EAST WINDS AROUND 10 MPH.  
 
 
 
ILZ006-040915-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 40 10  
MAX TEMP (24HR TREND) 56 (+4) 51  
MIN RH % (24HR TREND) 63 (-6) 43  
MIN TEMP (24HR TREND) 38 (-7) 33  
MAX RH % (24HR TREND) 98 (+6) 78  
20FT WIND AM (MPH) SW 15-20 NW 10-12  
20FT WIND PM (MPH) E 10-15 W 15-20 W 10-15 W 10-12  
PEAK WIND GUSTS (MPH) 25 30 28 26  
PRECIP AMOUNT (IN) 0.50-0.75 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 1900 4000  
MAX MIXING HGT (FT) 3900 5300  
TRANSPORT WND (MPH) W 31 W 18  
VENT RATE (MPH-FT) 120900 95400  
VENT RATE CATEGORY VERY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHWEST WINDS  
10 TO 15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. NORTH  
WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTH WINDS  
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY SUNNY. NOT AS COOL. HIGHS IN THE LOWER 60S.  
SOUTH WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS  
COOL. LOWS IN THE UPPER 40S. SOUTH WINDS AROUND 15 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 40S. NORTHEAST WINDS AROUND 10 MPH.  
 
 
 
INZ001-040915-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 90 80 10  
MAX TEMP (24HR TREND) 64 (+4) 51  
MIN RH % (24HR TREND) 63 (-6) 49  
MIN TEMP (24HR TREND) 44 (-5) 35  
MAX RH % (24HR TREND) 96 (+1) 79  
20FT WIND AM (MPH) SW 10-15 W 10-11  
20FT WIND PM (MPH) NE 9-10 W 10-15 W 10-15 W 10-11  
PEAK WIND GUSTS (MPH) 23 28 28 25  
PRECIP AMOUNT (IN) 0.75-1.00 0.10-0.25 0.00 0.00  
11 AM MIXING HGT (FT) 1700 4300  
MAX MIXING HGT (FT) 3600 5300  
TRANSPORT WND (MPH) W 27 W 17  
VENT RATE (MPH-FT) 100800 90100  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
AROUND 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS  
AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 30S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 60S.  
SOUTH WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.  
WARMER. LOWS IN THE LOWER 50S. SOUTH WINDS AROUND 15 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH, BECOMING EAST AFTER  
MIDNIGHT.  
 
 
 
INZ002-040915-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 90 80 10  
MAX TEMP (24HR TREND) 65 (+6) 49  
MIN RH % (24HR TREND) 61 (-7) 50  
MIN TEMP (24HR TREND) 45 (-6) 36  
MAX RH % (24HR TREND) 95 (+2) 76  
20FT WIND AM (MPH) SW 10-15 NW 9-11  
20FT WIND PM (MPH) E 9 W 10-15 W 10-15 NW 9-11  
PEAK WIND GUSTS (MPH) 18 28 28 27  
PRECIP AMOUNT (IN) 0.75-1.00 0.10-0.25 0.00 0.00  
11 AM MIXING HGT (FT) 1900 4200  
MAX MIXING HGT (FT) 3500 5400  
TRANSPORT WND (MPH) W 25 NW 16  
VENT RATE (MPH-FT) 87500 86400  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 50. NORTHWEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S. NORTH WINDS AROUND  
10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 30S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 60S.  
SOUTH WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. WARMER. LOWS IN THE LOWER 50S. SOUTH WINDS AROUND  
15 MPH.    
THURSDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH.  
 
 
 
ILZ013-040915-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 100 50 10  
MAX TEMP (24HR TREND) 56 (-2) 52  
MIN RH % (24HR TREND) 61 (+1) 43  
MIN TEMP (24HR TREND) 40 (-6) 34  
MAX RH % (24HR TREND) 97 (+4) 77  
20FT WIND AM (MPH) SW 15-20 NW 10-15  
20FT WIND PM (MPH) E 10-15 W 15-20 W 10-15 W 10-15  
PEAK WIND GUSTS (MPH) 25 30 28 27  
PRECIP AMOUNT (IN) 1.00-1.50 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 2100 4100  
MAX MIXING HGT (FT) 3800 5200  
TRANSPORT WND (MPH) W 31 W 18  
VENT RATE (MPH-FT) 117800 93600  
VENT RATE CATEGORY VERY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS  
AROUND 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
10 TO 15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S.  
NORTH WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTH WINDS AROUND  
5 MPH, BECOMING EAST IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY SUNNY. WARMER. HIGHS IN THE MID 60S. SOUTH  
WINDS 15 TO 20 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.  
WARMER. LOWS IN THE LOWER 50S. SOUTH WINDS AROUND 15 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS AROUND 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. EAST WINDS 10 TO 15 MPH.  
 
 
 
ILZ012-040915-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 30 10  
MAX TEMP (24HR TREND) 54 (-4) 52  
MIN RH % (24HR TREND) 63 (-5) 47  
MIN TEMP (24HR TREND) 39 (-5) 33  
MAX RH % (24HR TREND) 99 (+4) 80  
20FT WIND AM (MPH) SW 15-20 NW 10-15  
20FT WIND PM (MPH) E 10-15 W 15-20 W 10-15 W 10-15  
PEAK WIND GUSTS (MPH) 25 31 29 27  
PRECIP AMOUNT (IN) 0.75-1.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 2100 4000  
MAX MIXING HGT (FT) 3900 5200  
TRANSPORT WND (MPH) W 32 W 19  
VENT RATE (MPH-FT) 124800 104000  
VENT RATE CATEGORY VERY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
AROUND 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 50. NORTHWEST WINDS AROUND  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. NORTH  
WINDS 10 TO 15 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTH WINDS AROUND  
5 MPH, BECOMING EAST IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHEAST  
WINDS 10 TO 15 MPH.    
WEDNESDAY  
PARTLY SUNNY. WARMER. HIGHS IN THE MID 60S. SOUTH  
WINDS AROUND 20 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS  
COOL. LOWS IN THE UPPER 40S. SOUTH WINDS AROUND 20 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. EAST WINDS AROUND 15 MPH.  
 
 
 
ILZ005-040915-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 30 10  
MAX TEMP (24HR TREND) 53 (-1) 51  
MIN RH % (24HR TREND) 64 (-5) 45  
MIN TEMP (24HR TREND) 38 (-5) 32  
MAX RH % (24HR TREND) 98 (+3) 81  
20FT WIND AM (MPH) SW 15-20 NW 10-15  
20FT WIND PM (MPH) E 10-15 W 15-20 W 10-15 W 10-15  
PEAK WIND GUSTS (MPH) 26 31 29 27  
PRECIP AMOUNT (IN) 0.50-0.75 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 2000 3900  
MAX MIXING HGT (FT) 3900 5200  
TRANSPORT WND (MPH) W 32 W 19  
VENT RATE (MPH-FT) 124800 104000  
VENT RATE CATEGORY VERY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHWEST WINDS  
AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 20S.  
NORTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTH WINDS AROUND  
5 MPH, BECOMING EAST IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 60S.  
SOUTH WINDS AROUND 20 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS  
COOL. LOWS IN THE UPPER 40S. SOUTH WINDS 15 TO 20 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 40S. EAST WINDS 10 TO 15 MPH.  
 
 
 
ILZ004-040915-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 100 20  
MAX TEMP (24HR TREND) 52 (-3) 51  
MIN RH % (24HR TREND) 63 (-6) 42  
MIN TEMP (24HR TREND) 39 (-3) 32  
MAX RH % (24HR TREND) 97 (+3) 81  
20FT WIND AM (MPH) SW 15-20 NW 10-15  
20FT WIND PM (MPH) E 10-15 W 15-20 W 10-15 W 10-15  
PEAK WIND GUSTS (MPH) 26 31 29 27  
PRECIP AMOUNT (IN) 0.50-0.75 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 2200 3800  
MAX MIXING HGT (FT) 4000 5100  
TRANSPORT WND (MPH) W 31 W 19  
VENT RATE (MPH-FT) 124000 102000  
VENT RATE CATEGORY VERY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
AROUND 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHWEST WINDS  
AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 20S.  
NORTH WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS IN THE LOWER  
30S. SOUTHEAST WINDS 10 TO 15 MPH.    
WEDNESDAY  
BREEZY. PARTLY SUNNY. NOT AS COOL. HIGHS IN THE MID  
60S. SOUTH WINDS 20 TO 25 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS  
COOL. LOWS IN THE UPPER 40S. SOUTH WINDS AROUND 20 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 40S. EAST WINDS AROUND 15 MPH.  
 
 
 
ILZ011-040915-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 30 10  
MAX TEMP (24HR TREND) 53 (-5) 52  
MIN RH % (24HR TREND) 63 (-9) 46  
MIN TEMP (24HR TREND) 40 (-3) 33  
MAX RH % (24HR TREND) 99 (+2) 81  
20FT WIND AM (MPH) SW 15-20 NW 10-15  
20FT WIND PM (MPH) E 10-15 W 15-20 W 10-15 W 10-15  
PEAK WIND GUSTS (MPH) 26 31 30 27  
PRECIP AMOUNT (IN) 0.75-1.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 2100 3900  
MAX MIXING HGT (FT) 4000 5000  
TRANSPORT WND (MPH) W 31 W 19  
VENT RATE (MPH-FT) 124000 100000  
VENT RATE CATEGORY VERY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
AROUND 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 50. NORTHWEST WINDS AROUND  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. NORTH  
WINDS 10 TO 15 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTH WINDS AROUND  
5 MPH, BECOMING EAST IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHEAST  
WINDS 10 TO 15 MPH.    
WEDNESDAY  
BREEZY. PARTLY SUNNY. WARMER. HIGHS IN THE MID 60S.  
SOUTH WINDS 20 TO 25 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS  
COOL. LOWS IN THE UPPER 40S. SOUTH WINDS AROUND 20 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 20 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. EAST WINDS AROUND 15 MPH.  
 
 
 
ILZ003-040915-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 100 20  
MAX TEMP (24HR TREND) 52 (-4) 52  
MIN RH % (24HR TREND) 62 (-4) 40  
MIN TEMP (24HR TREND) 40 (-2) 33  
MAX RH % (24HR TREND) 97 (+6) 80  
20FT WIND AM (MPH) SW 15-20 NW 10-15  
20FT WIND PM (MPH) E 10-15 W 15-20 W 10-15 W 10-15  
PEAK WIND GUSTS (MPH) 26 30 28 27  
PRECIP AMOUNT (IN) 0.75-1.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2200 3800  
MAX MIXING HGT (FT) 4100 5100  
TRANSPORT WND (MPH) W 31 W 19  
VENT RATE (MPH-FT) 127100 102000  
VENT RATE CATEGORY VERY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
AROUND 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHWEST WINDS  
AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 20S.  
NORTH WINDS 5 TO 10 MPH.    
TUESDAY  
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH, BECOMING  
SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS IN THE MID 30S.  
SOUTHEAST WINDS 10 TO 15 MPH.    
WEDNESDAY  
BREEZY. PARTLY SUNNY. NOT AS COOL. HIGHS IN THE MID  
60S. SOUTH WINDS 20 TO 25 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS  
COOL. LOWS IN THE UPPER 40S. SOUTH WINDS 15 TO 20 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 40S. EAST WINDS 10 TO 15 MPH.  
 
 
 
ILZ008-040915-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 100 20  
MAX TEMP (24HR TREND) 51 (-6) 52  
MIN RH % (24HR TREND) 64 (-7) 41  
MIN TEMP (24HR TREND) 41 (-2) 33  
MAX RH % (24HR TREND) 96 (+4) 80  
20FT WIND AM (MPH) W 15-20 NW 10-15  
20FT WIND PM (MPH) E 10-15 W 15-20 W 10-15 W 10-15  
PEAK WIND GUSTS (MPH) 27 31 30 27  
PRECIP AMOUNT (IN) 0.75-1.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2200 3800  
MAX MIXING HGT (FT) 4100 4900  
TRANSPORT WND (MPH) W 32 W 18  
VENT RATE (MPH-FT) 131200 88200  
VENT RATE CATEGORY VERY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
AROUND 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 50. NORTHWEST WINDS AROUND  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 20S.  
NORTH WINDS AROUND 10 MPH.    
TUESDAY  
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND 5 MPH, BECOMING EAST  
IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 30S.  
SOUTHEAST WINDS 10 TO 15 MPH.    
WEDNESDAY  
BREEZY. PARTLY SUNNY. WARMER. HIGHS IN THE MID 60S.  
SOUTH WINDS 20 TO 25 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS  
COOL. LOWS IN THE UPPER 40S. SOUTH WINDS AROUND 20 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. EAST WINDS AROUND 15 MPH.  
 
 
 
ILZ010-040915-  
LEE-  
INCLUDING THE CITY OF DIXON  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 100 20  
MAX TEMP (24HR TREND) 52 (-7) 52  
MIN RH % (24HR TREND) 64 (-8) 44  
MIN TEMP (24HR TREND) 44 (0) 33  
MAX RH % (24HR TREND) 98 (+3) 80  
20FT WIND AM (MPH) W 15-20 NW 10-15  
20FT WIND PM (MPH) E 10-15 W 15-20 W 10-15 W 10-15  
PEAK WIND GUSTS (MPH) 26 31 30 27  
PRECIP AMOUNT (IN) 0.75-1.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 3800  
MAX MIXING HGT (FT) 4100 4800  
TRANSPORT WND (MPH) W 32 W 18  
VENT RATE (MPH-FT) 131200 86400  
VENT RATE CATEGORY VERY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
AROUND 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. NORTH  
WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 30S.  
SOUTHEAST WINDS 10 TO 15 MPH.    
WEDNESDAY  
PARTLY SUNNY. WARMER. HIGHS IN THE MID 60S. SOUTH  
WINDS AROUND 20 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS COOL. LOWS IN THE  
UPPER 40S. SOUTH WINDS 15 TO 20 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. SOUTHEAST WINDS AROUND 15 MPH.  
 
 
 
ILZ019-040915-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 30  
MAX TEMP (24HR TREND) 57 (-7) 52  
MIN RH % (24HR TREND) 62 (-10) 46  
MIN TEMP (24HR TREND) 45 (-1) 34  
MAX RH % (24HR TREND) 96 (+1) 77  
20FT WIND AM (MPH) W 15-20 NW 10-15  
20FT WIND PM (MPH) E 9-12 W 15-20 W 10-15 W 10-15  
PEAK WIND GUSTS (MPH) 24 31 29 27  
PRECIP AMOUNT (IN) 0.75-1.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 2200 4000  
MAX MIXING HGT (FT) 4300 5100  
TRANSPORT WND (MPH) W 29 W 18  
VENT RATE (MPH-FT) 129000 91800  
VENT RATE CATEGORY VERY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
AROUND 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. NORTH  
WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE UPPER  
30S. SOUTHEAST WINDS 10 TO 15 MPH.    
WEDNESDAY  
PARTLY SUNNY. WARMER. HIGHS IN THE UPPER 60S. SOUTH  
WINDS AROUND 20 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN THE LOWER  
50S. SOUTH WINDS 15 TO 20 MPH.    
THURSDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 15 TO 20 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. SOUTHEAST WINDS AROUND 15 MPH.  
 
 
 
ILZ020-040915-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 100 40  
MAX TEMP (24HR TREND) 57 (-4) 52  
MIN RH % (24HR TREND) 63 (-4) 48  
MIN TEMP (24HR TREND) 43 (-3) 34  
MAX RH % (24HR TREND) 96 (+1) 79  
20FT WIND AM (MPH) SW 15-20 NW 10-15  
20FT WIND PM (MPH) E 10-15 W 15-20 W 10-15 W 10-15  
PEAK WIND GUSTS (MPH) 24 31 29 26  
PRECIP AMOUNT (IN) 1.00-1.50 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 2100 4100  
MAX MIXING HGT (FT) 3900 5200  
TRANSPORT WND (MPH) W 32 W 19  
VENT RATE (MPH-FT) 124800 104000  
VENT RATE CATEGORY VERY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
AROUND 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
AROUND 15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. NORTH  
WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTH WINDS AROUND  
5 MPH, BECOMING EAST IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHEAST  
WINDS AROUND 10 MPH.    
WEDNESDAY  
PARTLY SUNNY. WARMER. HIGHS IN THE MID 60S. SOUTH  
WINDS 15 TO 20 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.  
WARMER. LOWS IN THE LOWER 50S. SOUTH WINDS AROUND 15 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS AROUND 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. SOUTHEAST WINDS 10 TO 15 MPH.  
 
 
 
ILZ021-040915-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 100 50  
MAX TEMP (24HR TREND) 58 (-7) 53  
MIN RH % (24HR TREND) 62 (-7) 48  
MIN TEMP (24HR TREND) 46 (-1) 35  
MAX RH % (24HR TREND) 96 (+3) 81  
20FT WIND AM (MPH) W 15-20 NW 10-15  
20FT WIND PM (MPH) E 9-11 W 15-20 W 10-15 W 10-15  
PEAK WIND GUSTS (MPH) 20 31 28 25  
PRECIP AMOUNT (IN) 1.00-1.50 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 2100 4100  
MAX MIXING HGT (FT) 4100 5300  
TRANSPORT WND (MPH) W 31 W 19  
VENT RATE (MPH-FT) 127100 106000  
VENT RATE CATEGORY VERY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
10 TO 15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. NORTH  
WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS  
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY SUNNY. WARMER. HIGHS IN THE UPPER 60S. SOUTH  
WINDS 15 TO 20 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.  
WARMER. LOWS IN THE LOWER 50S. SOUTH WINDS AROUND 15 MPH.    
THURSDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 70. SOUTHWEST WINDS AROUND 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH.  
 
 
 
ILZ022-040915-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 60  
MAX TEMP (24HR TREND) 60 (-1) 52  
MIN RH % (24HR TREND) 63 (+1) 48  
MIN TEMP (24HR TREND) 43 (-4) 35  
MAX RH % (24HR TREND) 99 (+4) 81  
20FT WIND AM (MPH) SW 15-20 NW 10-15  
20FT WIND PM (MPH) E 9-12 W 15-20 W 10-15 W 10-15  
PEAK WIND GUSTS (MPH) 23 30 28 26  
PRECIP AMOUNT (IN) 0.75-1.00 0.05-0.10 0.00 0.00  
11 AM MIXING HGT (FT) 2100 4100  
MAX MIXING HGT (FT) 3900 5300  
TRANSPORT WND (MPH) W 29 W 18  
VENT RATE (MPH-FT) 117000 95400  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS  
5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
10 TO 15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S.  
NORTH WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 30S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY SUNNY. WARMER. HIGHS IN THE MID 60S. SOUTH  
WINDS 15 TO 20 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.  
WARMER. LOWS IN THE LOWER 50S. SOUTH WINDS AROUND 15 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS AROUND 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. SOUTHEAST WINDS 10 TO 15 MPH.  
 
 
 
ILZ032-040915-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 100 50  
MAX TEMP (24HR TREND) 60 (-11) 52  
MIN RH % (24HR TREND) 62 (-5) 52  
MIN TEMP (24HR TREND) 55 (+6) 34  
MAX RH % (24HR TREND) 95 (+1) 83  
20FT WIND AM (MPH) W 15-20 NW 10-15  
20FT WIND PM (MPH) SE 9-11 W 15-20 W 10-15 W 10-15  
PEAK WIND GUSTS (MPH) 20 31 29 27  
PRECIP AMOUNT (IN) 0.75-1.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 2100 3900  
MAX MIXING HGT (FT) 4200 5100  
TRANSPORT WND (MPH) W 29 W 18  
VENT RATE (MPH-FT) 126000 91800  
VENT RATE CATEGORY VERY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
AROUND 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. NORTH  
WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS  
AROUND 10 MPH, BECOMING EAST IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHEAST  
WINDS 10 TO 15 MPH.    
WEDNESDAY  
PARTLY SUNNY. WARMER. HIGHS IN THE UPPER 60S. SOUTH  
WINDS AROUND 20 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. WARMER. LOWS IN THE  
LOWER 50S. SOUTH WINDS AROUND 20 MPH.    
THURSDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 70. SOUTHWEST WINDS AROUND 20 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. SOUTHEAST WINDS AROUND 15 MPH.  
 
 
 
ILZ023-040915-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 90 70  
MAX TEMP (24HR TREND) 62 (-4) 52  
MIN RH % (24HR TREND) 62 (-1) 50  
MIN TEMP (24HR TREND) 49 (-1) 35  
MAX RH % (24HR TREND) 98 (+4) 82  
20FT WIND AM (MPH) SW 15-20 NW 10-15  
20FT WIND PM (MPH) E 9-10 W 15-20 W 10-15 W 10-15  
PEAK WIND GUSTS (MPH) 18 30 28 25  
PRECIP AMOUNT (IN) 0.75-1.00 0.10-0.25 0.00 0.00  
11 AM MIXING HGT (FT) 2000 4000  
MAX MIXING HGT (FT) 3900 5300  
TRANSPORT WND (MPH) W 28 W 18  
VENT RATE (MPH-FT) 113100 95400  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
10 TO 15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTH WINDS  
AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY SUNNY. WARMER. HIGHS IN THE MID 60S. SOUTH  
WINDS 15 TO 20 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.  
WARMER. LOWS IN THE LOWER 50S. SOUTH WINDS AROUND 15 MPH.    
THURSDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS AROUND 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH.  
 
 
 
ILZ039-040915-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 90 70  
MAX TEMP (24HR TREND) 62 (-11) 51  
MIN RH % (24HR TREND) 63 (-6) 51  
MIN TEMP (24HR TREND) 58 (+6) 34  
MAX RH % (24HR TREND) 95 (0) 82  
20FT WIND AM (MPH) SW 15-20 NW 10-15  
20FT WIND PM (MPH) SE 10-15 W 15-20 W 10-15 NW 10-15  
PEAK WIND GUSTS (MPH) 20 30 28 26  
PRECIP AMOUNT (IN) 0.50-0.75 0.10-0.25 0.00 0.00  
11 AM MIXING HGT (FT) 1900 3700  
MAX MIXING HGT (FT) 3800 5000  
TRANSPORT WND (MPH) W 28 W 19  
VENT RATE (MPH-FT) 110200 100000  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
AROUND 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S.  
NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHEAST  
WINDS AROUND 10 MPH.    
WEDNESDAY  
PARTLY SUNNY. WARMER. HIGHS IN THE UPPER 60S. SOUTH  
WINDS AROUND 20 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. WARMER. LOWS AROUND 50. SOUTH WINDS AROUND 15 MPH.   
THURSDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 20 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. SOUTHEAST WINDS AROUND 15 MPH.  
 
 
 
ILZ033-040915-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 90 80  
MAX TEMP (24HR TREND) 63 (-9) 52  
MIN RH % (24HR TREND) 63 (-4) 48  
MIN TEMP (24HR TREND) 58 (+6) 34  
MAX RH % (24HR TREND) 95 (+2) 78  
20FT WIND AM (MPH) SW 10-15 NW 12  
20FT WIND PM (MPH) SE 10-15 W 10-15 W 10-15 W 12  
PEAK WIND GUSTS (MPH) 21 30 28 25  
PRECIP AMOUNT (IN) 0.50-0.75 0.10-0.25 0.00 0.00  
11 AM MIXING HGT (FT) 1900 3900  
MAX MIXING HGT (FT) 3700 5200  
TRANSPORT WND (MPH) W 27 W 18  
VENT RATE (MPH-FT) 103600 93600  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY SUNNY. WARMER. HIGHS IN THE UPPER 60S. SOUTH  
WINDS 15 TO 20 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. WARMER. LOWS AROUND 50. SOUTH  
WINDS AROUND 15 MPH.    
THURSDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 70. SOUTHWEST WINDS AROUND 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. SOUTHEAST WINDS AROUND 10 MPH.  
 
 
 
INZ010-040915-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 90 80  
MAX TEMP (24HR TREND) 64 (-5) 51  
MIN RH % (24HR TREND) 62 (-6) 51  
MIN TEMP (24HR TREND) 55 (+3) 35  
MAX RH % (24HR TREND) 94 (-4) 78  
20FT WIND AM (MPH) SW 10-15 NW 11-12  
20FT WIND PM (MPH) E 8-12 W 10-15 W 10-15 W 11-12  
PEAK WIND GUSTS (MPH) 21 28 27 23  
PRECIP AMOUNT (IN) 0.50-0.75 0.10-0.25 0.00 0.00  
11 AM MIXING HGT (FT) 1700 4000  
MAX MIXING HGT (FT) 3500 5300  
TRANSPORT WND (MPH) W 27 W 18  
VENT RATE (MPH-FT) 98000 95400  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
10 TO 15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTH WINDS  
AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY SUNNY. WARMER. HIGHS IN THE MID 60S. SOUTH  
WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S.  
SOUTH WINDS AROUND 15 MPH.    
THURSDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS AROUND 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. SOUTH WINDS AROUND 10 MPH.  
 
 
 
INZ011-040915-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
343 PM CDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 90 90  
MAX TEMP (24HR TREND) 65 (-3) 51  
MIN RH % (24HR TREND) 63 (-7) 52  
MIN TEMP (24HR TREND) 55 (+2) 36  
MAX RH % (24HR TREND) 94 (-4) 77  
20FT WIND AM (MPH) SW 10-15 W 11-12  
20FT WIND PM (MPH) E 7-11 W 10-15 W 10-15 W 11-12  
PEAK WIND GUSTS (MPH) 21 27 27 23  
PRECIP AMOUNT (IN) 0.50-0.75 0.25-0.50 0.00 0.00  
11 AM MIXING HGT (FT) 1800 4100  
MAX MIXING HGT (FT) 3400 5300  
TRANSPORT WND (MPH) W 27 W 19  
VENT RATE (MPH-FT) 95200 106000  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY SUNNY. WARMER. HIGHS IN THE MID 60S. SOUTH  
WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S.  
SOUTH WINDS AROUND 15 MPH.    
THURSDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS AROUND 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 50. SOUTH WINDS AROUND 10 MPH.  
 
 
 
INZ019-040915-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
443 PM EDT FRI APR 3 2026  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 90 90  
MAX TEMP (24HR TREND) 66 (-8) 50  
MIN RH % (24HR TREND) 64 (-4) 53  
MIN TEMP (24HR TREND) 62 (+6) 36  
MAX RH % (24HR TREND) 90 (-3) 78  
20FT WIND AM (MPH) SW 10-15 NW 11-12  
20FT WIND PM (MPH) SE 10-15 W 10-15 W 10-15 W 11-12  
PEAK WIND GUSTS (MPH) 21 27 26 23  
PRECIP AMOUNT (IN) 0.25-0.50 0.25-0.50 0.00 0.00  
11 AM MIXING HGT (FT) 1900 3800  
MAX MIXING HGT (FT) 3200 5000  
TRANSPORT WND (MPH) W 27 W 18  
VENT RATE (MPH-FT) 89600 90000  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY SUNNY. WARMER. HIGHS IN THE MID 60S. SOUTH  
WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. SOUTH WINDS AROUND  
15 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. SOUTH WINDS AROUND 10 MPH.  
 
 
 
DOOM  
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