419  
FNUS53 KLOT 031511  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1011 AM CDT SAT OCT 3 2026  
   
DISCUSSION
 
 
A FEW SHOWERS NORTH OF I-88 CANNOT BE RULED OUT OVERNIGHT.  
OTHERWISE, PERSISTENT HIGH PRESSURE ACROSS THE REGION WILL  
MAINTAIN DRY AND SEASONABLE CONDITIONS WELL INTO NEXT WEEK.  
AFTERNOON MINIMUM RH VALUES GENERALLY IN THE 40S TODAY WITH GOOD  
HUMIDITY RECOVERY OVERNIGHT. MIN RHS RETURN TO THE 40S TOMORROW  
WITH ISOLATED SPOTS POSSIBLY REACHING THE UPPER 30S.  
 
ILZ014-040915-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10  
MAX TEMP (24HR TREND) 67 (+2) 70  
MIN RH % (24HR TREND) 43 (-4) 54  
MIN TEMP (24HR TREND) 46 (-3) 46  
MAX RH % (24HR TREND) 99 (+6) 82  
20FT WIND AM (MPH) SE 7-8 W 7-9  
20FT WIND PM (MPH) SE 7-8 LGT/VAR NW 7-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2700 2100  
MAX MIXING HGT (FT) 3600 3800  
TRANSPORT WND (MPH) SE 9 NW 12  
VENT RATE (MPH-FT) 32400 49400  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S. EAST WINDS AROUND  
5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH WINDS  
AROUND 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.  
 

 
 
ILZ006-040915-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR PCLDY MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 20  
MAX TEMP (24HR TREND) 66 (+1) 68  
MIN RH % (24HR TREND) 45 (-3) 56  
MIN TEMP (24HR TREND) 45 (0) 42  
MAX RH % (24HR TREND) 100 (0) 87  
20FT WIND AM (MPH) SE 8 W 8-9  
20FT WIND PM (MPH) SE 8 S 5 NW 8-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 14 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2900 2100  
MAX MIXING HGT (FT) 3300 3500  
TRANSPORT WND (MPH) SE 10 NW 14  
VENT RATE (MPH-FT) 33000 52500  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING NORTH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.  
 

 
 
INZ001-040915-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10  
MAX TEMP (24HR TREND) 68 (+3) 72  
MIN RH % (24HR TREND) 46 (-5) 54  
MIN TEMP (24HR TREND) 42 (-7) 45  
MAX RH % (24HR TREND) 100 (+1) 90  
20FT WIND AM (MPH) SE 6 LGT/VAR  
20FT WIND PM (MPH) SE 6 LGT/VAR NW 4-7 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 1900  
MAX MIXING HGT (FT) 3600 3600  
TRANSPORT WND (MPH) SE 9 NW 11  
VENT RATE (MPH-FT) 32400 43200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTH WINDS AROUND  
5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS AROUND 70. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. EAST WINDS AROUND  
5 MPH, BECOMING SOUTH AFTER MIDNIGHT.  
 

 
 
INZ002-040915-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10  
MAX TEMP (24HR TREND) 67 (+2) 71  
MIN RH % (24HR TREND) 47 (-5) 53  
MIN TEMP (24HR TREND) 42 (-7) 45  
MAX RH % (24HR TREND) 100 (+1) 93  
20FT WIND AM (MPH) SE 6 LGT/VAR  
20FT WIND PM (MPH) SE 6 LGT/VAR NW 4-7 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2500 1800  
MAX MIXING HGT (FT) 3600 3400  
TRANSPORT WND (MPH) SE 10 NW 12  
VENT RATE (MPH-FT) 36000 44200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS AROUND 70. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS AROUND 70. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.  
 

 
 
ILZ013-040915-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10  
MAX TEMP (24HR TREND) 67 (+1) 70  
MIN RH % (24HR TREND) 43 (-2) 54  
MIN TEMP (24HR TREND) 47 (-1) 45  
MAX RH % (24HR TREND) 100 (+5) 82  
20FT WIND AM (MPH) SE 7 W 7-9  
20FT WIND PM (MPH) SE 7 LGT/VAR NW 7-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2700 2000  
MAX MIXING HGT (FT) 3500 3600  
TRANSPORT WND (MPH) S 9 NW 13  
VENT RATE (MPH-FT) 31500 50400  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. WEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS AROUND 70. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 70. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ012-040915-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10  
MAX TEMP (24HR TREND) 67 (+2) 70  
MIN RH % (24HR TREND) 48 (+7) 54  
MIN TEMP (24HR TREND) 45 (0) 43  
MAX RH % (24HR TREND) 100 (0) 87  
20FT WIND AM (MPH) SE 7 W 7-9  
20FT WIND PM (MPH) SE 7 LGT/VAR NW 7-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2500 1900  
MAX MIXING HGT (FT) 3200 3200  
TRANSPORT WND (MPH) S 10 NW 14  
VENT RATE (MPH-FT) 32000 48000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH  
IN THE MORNING, BECOMING LIGHT.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS,  
BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH WINDS  
AROUND 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS AROUND 70. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 70. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ005-040915-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR PCLDY MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 20  
MAX TEMP (24HR TREND) 66 (0) 68  
MIN RH % (24HR TREND) 47 (+10) 55  
MIN TEMP (24HR TREND) 45 (+2) 42  
MAX RH % (24HR TREND) 100 (0) 89  
20FT WIND AM (MPH) SE 7-8 W 7-9  
20FT WIND PM (MPH) S 7-8 LGT/VAR NW 7-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2700 2000  
MAX MIXING HGT (FT) 3200 3300  
TRANSPORT WND (MPH) S 11 NW 16  
VENT RATE (MPH-FT) 38400 52800  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE MID 60S. LIGHT WINDS.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS,  
BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ004-040915-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR PCLDY MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10  
MAX TEMP (24HR TREND) 67 (+1) 68  
MIN RH % (24HR TREND) 47 (+12) 53  
MIN TEMP (24HR TREND) 45 (+2) 41  
MAX RH % (24HR TREND) 100 (0) 91  
20FT WIND AM (MPH) SE 7-8 W 6-9  
20FT WIND PM (MPH) S 7-8 LGT/VAR NW 6-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 2000  
MAX MIXING HGT (FT) 3200 3400  
TRANSPORT WND (MPH) S 12 NW 16  
VENT RATE (MPH-FT) 41600 54400  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE MID 60S. LIGHT WINDS.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS,  
BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS,  
BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ011-040915-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10  
MAX TEMP (24HR TREND) 67 (+1) 70  
MIN RH % (24HR TREND) 48 (+9) 52  
MIN TEMP (24HR TREND) 46 (+1) 42  
MAX RH % (24HR TREND) 100 (0) 90  
20FT WIND AM (MPH) SE 7-8 W 7-9  
20FT WIND PM (MPH) SE 7-8 LGT/VAR NW 7-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 1900  
MAX MIXING HGT (FT) 3100 3200  
TRANSPORT WND (MPH) SE 11 NW 16  
VENT RATE (MPH-FT) 37200 51200  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH  
IN THE MORNING, BECOMING LIGHT.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS,  
BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS AROUND 70. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ003-040915-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR PCLDY MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10  
MAX TEMP (24HR TREND) 67 (+1) 68  
MIN RH % (24HR TREND) 47 (+14) 53  
MIN TEMP (24HR TREND) 45 (+1) 41  
MAX RH % (24HR TREND) 100 (+2) 92  
20FT WIND AM (MPH) SE 7-8 NW 7-9  
20FT WIND PM (MPH) S 7-8 LGT/VAR NW 7-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2200 2000  
MAX MIXING HGT (FT) 3100 3400  
TRANSPORT WND (MPH) S 12 NW 14  
VENT RATE (MPH-FT) 40300 51000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE MID 60S. LIGHT WINDS.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS,  
BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ008-040915-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10  
MAX TEMP (24HR TREND) 67 (+1) 69  
MIN RH % (24HR TREND) 48 (+13) 51  
MIN TEMP (24HR TREND) 45 (+1) 41  
MAX RH % (24HR TREND) 99 (+1) 92  
20FT WIND AM (MPH) SE 7 NW 6-9  
20FT WIND PM (MPH) S 7 LGT/VAR NW 6-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2100 1900  
MAX MIXING HGT (FT) 3100 3200  
TRANSPORT WND (MPH) S 12 NW 14  
VENT RATE (MPH-FT) 40300 48000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE MID 60S. LIGHT WINDS.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS,  
BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING WEST  
AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ010-040915-  
LEE-  
INCLUDING THE CITY OF DIXON  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 67 (0) 70  
MIN RH % (24HR TREND) 48 (+13) 49  
MIN TEMP (24HR TREND) 45 (+1) 42  
MAX RH % (24HR TREND) 99 (0) 94  
20FT WIND AM (MPH) SE 6-7 NW 6-9  
20FT WIND PM (MPH) SE 6-7 LGT/VAR NW 6-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2000 1900  
MAX MIXING HGT (FT) 3100 3200  
TRANSPORT WND (MPH) S 11 NW 14  
VENT RATE (MPH-FT) 37200 48000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE MID 60S. LIGHT WINDS.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTH WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
WEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S. SOUTH WINDS AROUND  
5 MPH.  
 

 
 
ILZ019-040915-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 69 (+1) 72  
MIN RH % (24HR TREND) 44 (+11) 48  
MIN TEMP (24HR TREND) 46 (0) 45  
MAX RH % (24HR TREND) 97 (-2) 86  
20FT WIND AM (MPH) SE 5-6 W 5-8  
20FT WIND PM (MPH) SE 5-6 LGT/VAR NW 5-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 14  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1900 1800  
MAX MIXING HGT (FT) 3400 3400  
TRANSPORT WND (MPH) SE 9 NW 14  
VENT RATE (MPH-FT) 30600 51000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH  
IN THE MORNING, BECOMING LIGHT.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
WEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT  
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH,  
BECOMING SOUTHWEST IN THE AFTERNOON.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. SOUTH WINDS AROUND  
5 MPH.  
 

 
 
ILZ020-040915-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 68 (+1) 71  
MIN RH % (24HR TREND) 45 (+7) 53  
MIN TEMP (24HR TREND) 45 (-2) 44  
MAX RH % (24HR TREND) 100 (0) 86  
20FT WIND AM (MPH) SE 6 W 6-9  
20FT WIND PM (MPH) SE 6 LGT/VAR NW 6-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 1900  
MAX MIXING HGT (FT) 3400 3300  
TRANSPORT WND (MPH) SE 10 NW 14  
VENT RATE (MPH-FT) 34000 49500  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH  
IN THE MORNING, BECOMING LIGHT.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH WINDS  
AROUND 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ021-040915-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 70 (+1) 73  
MIN RH % (24HR TREND) 43 (+7) 51  
MIN TEMP (24HR TREND) 46 (-2) 45  
MAX RH % (24HR TREND) 97 (-3) 87  
20FT WIND AM (MPH) SE 5-6 LGT/VAR  
20FT WIND PM (MPH) SE 5-6 LGT/VAR NW 4-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 14  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2100 2000  
MAX MIXING HGT (FT) 3500 3600  
TRANSPORT WND (MPH) SE 9 NW 13  
VENT RATE (MPH-FT) 31500 50400  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH  
IN THE MORNING, BECOMING LIGHT.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
WEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT  
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. SOUTH WINDS AROUND  
5 MPH.  
 

 
 
ILZ022-040915-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 68 (+1) 72  
MIN RH % (24HR TREND) 45 (+2) 52  
MIN TEMP (24HR TREND) 43 (-5) 45  
MAX RH % (24HR TREND) 99 (+2) 86  
20FT WIND AM (MPH) SE 6 W 5-8  
20FT WIND PM (MPH) SE 6 LGT/VAR NW 5-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 2000  
MAX MIXING HGT (FT) 3500 3400  
TRANSPORT WND (MPH) SE 9 NW 12  
VENT RATE (MPH-FT) 31500 44200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ032-040915-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 70 (-1) 74  
MIN RH % (24HR TREND) 42 (+9) 50  
MIN TEMP (24HR TREND) 44 (-2) 44  
MAX RH % (24HR TREND) 100 (+1) 91  
20FT WIND AM (MPH) SE 5 LGT/VAR  
20FT WIND PM (MPH) SE 5 LGT/VAR NW 4-7 LGT/VAR  
PEAK WIND GUSTS (MPH) 13  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2000 1900  
MAX MIXING HGT (FT) 3400 3600  
TRANSPORT WND (MPH) SE 9 NW 13  
VENT RATE (MPH-FT) 30600 50400  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING  
WEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S. SOUTH WINDS AROUND  
5 MPH.  
 

 
 
ILZ023-040915-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 69 (0) 73  
MIN RH % (24HR TREND) 43 (+1) 51  
MIN TEMP (24HR TREND) 43 (-5) 45  
MAX RH % (24HR TREND) 100 (+3) 90  
20FT WIND AM (MPH) SE 5 LGT/VAR  
20FT WIND PM (MPH) SE 5 LGT/VAR NW 3-7 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2200 1900  
MAX MIXING HGT (FT) 3600 3600  
TRANSPORT WND (MPH) SE 9 NW 13  
VENT RATE (MPH-FT) 32400 50400  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTH WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTH WINDS AROUND  
5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
WEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.  
 

 
 
ILZ039-040915-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 70 (-1) 74  
MIN RH % (24HR TREND) 42 (+4) 47  
MIN TEMP (24HR TREND) 43 (-5) 44  
MAX RH % (24HR TREND) 100 (+2) 89  
20FT WIND AM (MPH) E 5-6 LGT/VAR  
20FT WIND PM (MPH) SE 5-6 LGT/VAR NW 4-7 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 2000  
MAX MIXING HGT (FT) 3500 3600  
TRANSPORT WND (MPH) E 9 NW 13  
VENT RATE (MPH-FT) 31500 50400  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS,  
BECOMING EAST AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTH WINDS AROUND  
5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING  
WEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S. SOUTH WINDS AROUND  
5 MPH.  
 

 
 
ILZ033-040915-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 69 (-1) 73  
MIN RH % (24HR TREND) 44 (+4) 48  
MIN TEMP (24HR TREND) 43 (-5) 44  
MAX RH % (24HR TREND) 100 (+2) 93  
20FT WIND AM (MPH) E 5 LGT/VAR  
20FT WIND PM (MPH) SE 5 LGT/VAR NW 3-6 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 1900  
MAX MIXING HGT (FT) 3500 3900  
TRANSPORT WND (MPH) SE 9 NW 12  
VENT RATE (MPH-FT) 31500 50700  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTH WINDS AROUND  
5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING  
WEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH,  
BECOMING SOUTHWEST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.  
 

 
 
INZ010-040915-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 68 (0) 73  
MIN RH % (24HR TREND) 45 (+3) 49  
MIN TEMP (24HR TREND) 42 (-7) 44  
MAX RH % (24HR TREND) 100 (0) 94  
20FT WIND AM (MPH) E 5-6 LGT/VAR  
20FT WIND PM (MPH) SE 5-6 LGT/VAR NW 2-6 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 1900  
MAX MIXING HGT (FT) 3600 3900  
TRANSPORT WND (MPH) SE 9 NW 11  
VENT RATE (MPH-FT) 32400 46800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTH WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING  
WEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. EAST WINDS AROUND  
5 MPH, BECOMING SOUTH AFTER MIDNIGHT.  
 

 
 
INZ011-040915-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
1011 AM CDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 68 (+1) 72  
MIN RH % (24HR TREND) 45 (+1) 49  
MIN TEMP (24HR TREND) 42 (-6) 44  
MAX RH % (24HR TREND) 100 (0) 96  
20FT WIND AM (MPH) E 5-6 LGT/VAR  
20FT WIND PM (MPH) SE 5-6 LGT/VAR NW 3-6 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2600 1900  
MAX MIXING HGT (FT) 3700 4000  
TRANSPORT WND (MPH) SE 10 NW 12  
VENT RATE (MPH-FT) 37000 52000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS, BECOMING  
NORTH AROUND 5 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTH WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
WEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.  
 

 
 
INZ019-040915-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
1111 AM EDT SAT OCT 3 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 68 (0) 73  
MIN RH % (24HR TREND) 45 (+3) 48  
MIN TEMP (24HR TREND) 43 (-7) 45  
MAX RH % (24HR TREND) 100 (+1) 95  
20FT WIND AM (MPH) E 6 LGT/VAR  
20FT WIND PM (MPH) E 6 LGT/VAR NW 2-6 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 1900  
MAX MIXING HGT (FT) 3400 4100  
TRANSPORT WND (MPH) E 10 NW 12  
VENT RATE (MPH-FT) 34000 53300  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH  
IN THE MORNING, BECOMING LIGHT.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING  
NORTHWEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S. SOUTH WINDS AROUND  
5 MPH.  
 

 
 
DK  
 
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