961  
FNUS53 KLOT 050858  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
358 AM CDT MON OCT 5 2026  
   
DISCUSSION
 
 
WINDS WILL TURN NORTHEASTERLY THIS MORNING. ONSHORE FLOW WILL LEAD  
TO A GRADIENT IN HIGH TEMPERATURES IN THE LOWER 60S AT THE LAKE TO  
THE LOWER 70S SOUTH OF I-80. WINDS WILL THEN SWING OUT OF THE  
SOUTHWEST ON TUESDAY AND WILL BECOME BREEZY, PARTICULARLY NORTH  
AND WEST OF I-55. SOME GUSTS NEAR 30 MPH WILL BE POSSIBLE NEAR THE  
WISCONSIN STATE LINE WHERE AFTERNOON RH VALUES ARE FORECAST TO  
FALL INTO THE 35 TO 45 PERCENT RANGE. SOME MID TO UPPER 20 PERCENT  
RH VALUES WILL BE POSSIBLE SOUTH OF I-80, BUT WINDS WILL BE A BIT  
LIGHTER. GOOD OVERNIGHT RH RECOVERIES ARE EXPECTED EACH NIGHT  
THIS WEEK. OTHER THAN A SMALL CHANCE FOR SOME SPRINKLES OR LIGHT  
SHOWERS FRIDAY INTO FRIDAY NIGHT, PRECIPITATION-FREE CONDITIONS  
ARE EXPECTED THIS WEEK.  
 
ILZ014-052115-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 67 (-6) 72  
MIN RH % (24HR TREND) 44 (+12) 39  
MIN TEMP (24HR TREND) 45 (-3) 55  
MAX RH % (24HR TREND) 86 (+12) 79  
20FT WIND AM (MPH) N 5 S 8-12  
20FT WIND PM (MPH) NE 5 LGT/VAR SW 8-12 SW 8-10  
PEAK WIND GUSTS (MPH) 25 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3300 2100  
MAX MIXING HGT (FT) 5100 4300  
TRANSPORT WND (MPH) NE 8 SW 14  
VENT RATE (MPH-FT) 40800 64500  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
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.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ006-052115-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 65 (-5) 71  
MIN RH % (24HR TREND) 45 (+13) 42  
MIN TEMP (24HR TREND) 45 (+1) 53  
MAX RH % (24HR TREND) 93 (+14) 88  
20FT WIND AM (MPH) LGT/VAR S 10-15  
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 10-15 SW 7-9  
PEAK WIND GUSTS (MPH) 26 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2700 1900  
MAX MIXING HGT (FT) 4900 3500  
TRANSPORT WND (MPH) NE 6 SW 16  
VENT RATE (MPH-FT) 34300 56000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS.   
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS  
AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
INZ001-052115-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 69 (-5) 73  
MIN RH % (24HR TREND) 41 (+6) 36  
MIN TEMP (24HR TREND) 42 (-2) 54  
MAX RH % (24HR TREND) 93 (-4) 72  
20FT WIND AM (MPH) N 5-6 S 6-10  
20FT WIND PM (MPH) NE 5-6 LGT/VAR S 6-10 S 7-8  
PEAK WIND GUSTS (MPH) 18 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3800 2200  
MAX MIXING HGT (FT) 5300 4200  
TRANSPORT WND (MPH) N 9 SW 13  
VENT RATE (MPH-FT) 47700 58800  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS AROUND 70. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. LIGHT WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
INZ002-052115-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 68 (-5) 72  
MIN RH % (24HR TREND) 42 (+4) 36  
MIN TEMP (24HR TREND) 42 (-4) 54  
MAX RH % (24HR TREND) 90 (-9) 74  
20FT WIND AM (MPH) N 5-6 S 6-10  
20FT WIND PM (MPH) N 5-6 LGT/VAR S 6-10 S 7-8  
PEAK WIND GUSTS (MPH) 17 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 4000 2100  
MAX MIXING HGT (FT) 5000 4000  
TRANSPORT WND (MPH) N 10 S 13  
VENT RATE (MPH-FT) 50000 56000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. LIGHT WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ013-052115-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 67 (-5) 72  
MIN RH % (24HR TREND) 42 (+7) 40  
MIN TEMP (24HR TREND) 45 (-1) 55  
MAX RH % (24HR TREND) 90 (+14) 81  
20FT WIND AM (MPH) LGT/VAR S 10-15  
20FT WIND PM (MPH) NE 4-5 LGT/VAR SW 10-15 SW 8-10  
PEAK WIND GUSTS (MPH) 25 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2900 1900  
MAX MIXING HGT (FT) 5100 3900  
TRANSPORT WND (MPH) NE 6 SW 16  
VENT RATE (MPH-FT) 35700 62400  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. LIGHT WINDS.    
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.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ012-052115-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 67 (-4) 72  
MIN RH % (24HR TREND) 41 (+5) 38  
MIN TEMP (24HR TREND) 43 (0) 53  
MAX RH % (24HR TREND) 93 (+5) 87  
20FT WIND AM (MPH) LGT/VAR S 10-15  
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 10-15 SW 7-9  
PEAK WIND GUSTS (MPH) 25 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2200 1800  
MAX MIXING HGT (FT) 4800 3600  
TRANSPORT WND (MPH) N 5 SW 17  
VENT RATE (MPH-FT) 28800 61200  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ005-052115-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 65 (-5) 71  
MIN RH % (24HR TREND) 43 (+8) 41  
MIN TEMP (24HR TREND) 44 (+1) 52  
MAX RH % (24HR TREND) 94 (+8) 92  
20FT WIND AM (MPH) LGT/VAR S 10-15  
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 10-15 SW 5-9  
PEAK WIND GUSTS (MPH) 26 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 2000  
MAX MIXING HGT (FT) 4800 3300  
TRANSPORT WND (MPH) N 5 SW 18  
VENT RATE (MPH-FT) 28800 59400  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS,  
BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS.   
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS  
AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ004-052115-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 66 (-4) 72  
MIN RH % (24HR TREND) 43 (+9) 39  
MIN TEMP (24HR TREND) 45 (+3) 52  
MAX RH % (24HR TREND) 91 (-2) 94  
20FT WIND AM (MPH) LGT/VAR S 10-15  
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 10-15 SW 5-9  
PEAK WIND GUSTS (MPH) 26 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 2000  
MAX MIXING HGT (FT) 4800 3300  
TRANSPORT WND (MPH) NE 4 SW 19  
VENT RATE (MPH-FT) 24000 66000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS,  
BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS,  
BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ011-052115-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 69 (-2) 73  
MIN RH % (24HR TREND) 40 (+4) 37  
MIN TEMP (24HR TREND) 44 (+1) 53  
MAX RH % (24HR TREND) 94 (+5) 89  
20FT WIND AM (MPH) LGT/VAR S 10-15  
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 10-15 SW 6-9  
PEAK WIND GUSTS (MPH) 25 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2000 1900  
MAX MIXING HGT (FT) 4800 3400  
TRANSPORT WND (MPH) N 5 SW 17  
VENT RATE (MPH-FT) 28800 57800  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ003-052115-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 66 (-5) 72  
MIN RH % (24HR TREND) 43 (+10) 38  
MIN TEMP (24HR TREND) 46 (+4) 52  
MAX RH % (24HR TREND) 90 (-3) 96  
20FT WIND AM (MPH) LGT/VAR S 10-15  
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 10-15 SW 5-9  
PEAK WIND GUSTS (MPH) 26 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2100 2100  
MAX MIXING HGT (FT) 4600 3300  
TRANSPORT WND (MPH) NE 4 SW 19  
VENT RATE (MPH-FT) 23000 66000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS,  
BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ008-052115-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 68 (-3) 73  
MIN RH % (24HR TREND) 40 (+5) 37  
MIN TEMP (24HR TREND) 46 (+4) 53  
MAX RH % (24HR TREND) 88 (-4) 95  
20FT WIND AM (MPH) LGT/VAR S 10-15  
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 10-15 SW 5-8  
PEAK WIND GUSTS (MPH) 25 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2000 2000  
MAX MIXING HGT (FT) 4700 3300  
TRANSPORT WND (MPH) NE 4 SW 18  
VENT RATE (MPH-FT) 23500 59400  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHWEST WINDS AROUND 5 MPH.    
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. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS,  
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ010-052115-  
LEE-  
INCLUDING THE CITY OF DIXON  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 69 (-3) 74  
MIN RH % (24HR TREND) 38 (+3) 34  
MIN TEMP (24HR TREND) 46 (+3) 53  
MAX RH % (24HR TREND) 87 (-3) 93  
20FT WIND AM (MPH) LGT/VAR S 10-15  
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 10-15 SW 5-8  
PEAK WIND GUSTS (MPH) 24 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2100 2000  
MAX MIXING HGT (FT) 4600 3400  
TRANSPORT WND (MPH) NE 4 SW 19  
VENT RATE (MPH-FT) 23000 68000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. EAST WINDS AROUND  
5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ019-052115-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 71 (-4) 75  
MIN RH % (24HR TREND) 32 (+3) 31  
MIN TEMP (24HR TREND) 45 (+2) 55  
MAX RH % (24HR TREND) 90 (+2) 80  
20FT WIND AM (MPH) LGT/VAR S 7-12  
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 7-12 SW 6-8  
PEAK WIND GUSTS (MPH) 23  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2800 2200  
MAX MIXING HGT (FT) 4900 3900  
TRANSPORT WND (MPH) NE 5 SW 16  
VENT RATE (MPH-FT) 29400 62400  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. LIGHT WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. EAST WINDS AROUND  
5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 80. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ020-052115-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 69 (-5) 74  
MIN RH % (24HR TREND) 38 (+4) 35  
MIN TEMP (24HR TREND) 43 (-1) 54  
MAX RH % (24HR TREND) 95 (+5) 82  
20FT WIND AM (MPH) LGT/VAR S 7-12  
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 7-12 SW 7-9  
PEAK WIND GUSTS (MPH) 23 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 2000  
MAX MIXING HGT (FT) 4900 3900  
TRANSPORT WND (MPH) N 5 SW 16  
VENT RATE (MPH-FT) 29400 62400  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ021-052115-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 72 (-4) 76  
MIN RH % (24HR TREND) 33 (+2) 33  
MIN TEMP (24HR TREND) 44 (-1) 55  
MAX RH % (24HR TREND) 92 (+6) 75  
20FT WIND AM (MPH) LGT/VAR S 7-11  
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 7-11 SW 6-7  
PEAK WIND GUSTS (MPH) 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2800 2200  
MAX MIXING HGT (FT) 5000 3900  
TRANSPORT WND (MPH) NE 5 SW 14  
VENT RATE (MPH-FT) 30000 58500  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. LIGHT WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS,  
BECOMING EAST AROUND 5 MPH AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ022-052115-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 70 (-4) 74  
MIN RH % (24HR TREND) 38 (+5) 35  
MIN TEMP (24HR TREND) 43 (-2) 54  
MAX RH % (24HR TREND) 92 (+8) 77  
20FT WIND AM (MPH) LGT/VAR S 7-11  
20FT WIND PM (MPH) LGT/VAR LGT/VAR SW 7-11 S 6-8  
PEAK WIND GUSTS (MPH) 23 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3400 2000  
MAX MIXING HGT (FT) 5100 4000  
TRANSPORT WND (MPH) NE 8 SW 14  
VENT RATE (MPH-FT) 40800 60000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. EAST WINDS AROUND  
5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ032-052115-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 72 (-5) 76  
MIN RH % (24HR TREND) 30 (-2) 32  
MIN TEMP (24HR TREND) 44 (0) 55  
MAX RH % (24HR TREND) 90 (+3) 73  
20FT WIND AM (MPH) LGT/VAR S 7-10  
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 7-10 S 6-7  
PEAK WIND GUSTS (MPH) 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3100 2200  
MAX MIXING HGT (FT) 5000 3900  
TRANSPORT WND (MPH) NE 6 SW 13  
VENT RATE (MPH-FT) 35000 54600  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING  
NORTHWEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. LIGHT WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. EAST WINDS AROUND  
5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ023-052115-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 71 (-5) 74  
MIN RH % (24HR TREND) 34 (+2) 33  
MIN TEMP (24HR TREND) 42 (-2) 54  
MAX RH % (24HR TREND) 92 (+5) 71  
20FT WIND AM (MPH) LGT/VAR S 6-10  
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 6-10 S 5-6  
PEAK WIND GUSTS (MPH) 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3700 2100  
MAX MIXING HGT (FT) 5300 4000  
TRANSPORT WND (MPH) N 8 SW 13  
VENT RATE (MPH-FT) 42400 56000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. WEST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
NORTHWEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS.   
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ039-052115-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 72 (-5) 76  
MIN RH % (24HR TREND) 31 (0) 31  
MIN TEMP (24HR TREND) 44 (-1) 55  
MAX RH % (24HR TREND) 93 (+14) 70  
20FT WIND AM (MPH) LGT/VAR S 6-9  
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 6-9 S 6  
PEAK WIND GUSTS (MPH) 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3600 2100  
MAX MIXING HGT (FT) 5100 4300  
TRANSPORT WND (MPH) NE 8 S 13  
VENT RATE (MPH-FT) 40800 60200  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS AROUND 80. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ033-052115-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 72 (-5) 75  
MIN RH % (24HR TREND) 32 (+2) 32  
MIN TEMP (24HR TREND) 43 (-1) 54  
MAX RH % (24HR TREND) 93 (+7) 68  
20FT WIND AM (MPH) LGT/VAR S 5-9  
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 5-9 S 5  
PEAK WIND GUSTS (MPH) 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3400 2100  
MAX MIXING HGT (FT) 5300 4200  
TRANSPORT WND (MPH) NE 8 S 12  
VENT RATE (MPH-FT) 42400 54600  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING  
NORTHWEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 

 
 
INZ010-052115-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 70 (-5) 74  
MIN RH % (24HR TREND) 36 (+6) 33  
MIN TEMP (24HR TREND) 43 (-1) 54  
MAX RH % (24HR TREND) 93 (-4) 71  
20FT WIND AM (MPH) LGT/VAR S 5-9  
20FT WIND PM (MPH) NE 4-5 LGT/VAR S 5-9 S 5-6  
PEAK WIND GUSTS (MPH) 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3900 2300  
MAX MIXING HGT (FT) 5400 4000  
TRANSPORT WND (MPH) N 8 S 12  
VENT RATE (MPH-FT) 43200 52000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
NORTHWEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS.   
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
INZ011-052115-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
358 AM CDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 70 (-5) 73  
MIN RH % (24HR TREND) 37 (+6) 34  
MIN TEMP (24HR TREND) 42 (-1) 54  
MAX RH % (24HR TREND) 90 (-9) 70  
20FT WIND AM (MPH) LGT/VAR S 5-9  
20FT WIND PM (MPH) N 4-5 LGT/VAR S 5-9 S 6  
PEAK WIND GUSTS (MPH) 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3900 2400  
MAX MIXING HGT (FT) 5400 4400  
TRANSPORT WND (MPH) N 9 S 12  
VENT RATE (MPH-FT) 48600 57200  
VENT RATE CATEGORY FAIR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
NORTHWEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS,  
BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
INZ019-052115-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
458 AM EDT MON OCT 5 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 71 (-5) 73  
MIN RH % (24HR TREND) 37 (+2) 33  
MIN TEMP (24HR TREND) 43 (-2) 54  
MAX RH % (24HR TREND) 91 (0) 69  
20FT WIND AM (MPH) LGT/VAR S 5-8  
20FT WIND PM (MPH) NE 4-5 LGT/VAR S 5-8 S 5-6  
PEAK WIND GUSTS (MPH) 13  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3400 2300  
MAX MIXING HGT (FT) 5200 4200  
TRANSPORT WND (MPH) NE 8 S 12  
VENT RATE (MPH-FT) 41600 54600  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING  
NORTHWEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 

 
 
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