256  
FNUS53 KLOT 041514  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1014 AM CDT SUN OCT 4 2026  
   
DISCUSSION
 
 
PERSISTENT HIGH PRESSURE ACROSS THE REGION WILL MAINTAIN DRY AND  
SEASONABLE CONDITIONS POTENTIALLY THROUGH THE UPCOMING WEEK.  
WHILE A FEW SHOWERS CANNOT BE RULED OUT LATE IN THE WEEK,  
WIDESPREAD RAIN IS NOT EXPECTED THROUGH THE PERIOD. AFTERNOON  
MINIMUM RH VALUES GENERALLY IN THE 40S TODAY WILL LOWER INTO THE  
30S TO LOW 40S THROUGH THE UPCOMING WEEK, BUT WILL FEATURE GOOD  
HUMIDITY RECOVERY EACH NIGHT.  
 
ILZ014-050915-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 72 (+2) 66  
MIN RH % (24HR TREND) 38 (-5) 46  
MIN TEMP (24HR TREND) 44 (-7) 46  
MAX RH % (24HR TREND) 83 (+1) 87  
20FT WIND AM (MPH) NW 9 LGT/VAR  
20FT WIND PM (MPH) NW 9 NW 5-6 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1800 3500  
MAX MIXING HGT (FT) 4000 5300  
TRANSPORT WND (MPH) NW 13 NE 6  
VENT RATE (MPH-FT) 56000 37100  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTH WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 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 LOWER 50S. WEST  
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. NORTH  
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
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.  
 

 
 
ILZ006-050915-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 70 (+3) 65  
MIN RH % (24HR TREND) 43 (-8) 49  
MIN TEMP (24HR TREND) 41 (-9) 44  
MAX RH % (24HR TREND) 91 (-1) 94  
20FT WIND AM (MPH) NW 10 LGT/VAR  
20FT WIND PM (MPH) NW 10 NW 5-6 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1900 2900  
MAX MIXING HGT (FT) 3400 4800  
TRANSPORT WND (MPH) NW 16 NE 5  
VENT RATE (MPH-FT) 54400 28800  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTH WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY 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. 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 UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 10 MPH.  
 

 
 
INZ001-050915-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 75 (+6) 68  
MIN RH % (24HR TREND) 42 (-2) 46  
MIN TEMP (24HR TREND) 45 (-2) 41  
MAX RH % (24HR TREND) 87 (-4) 94  
20FT WIND AM (MPH) W 7-9 LGT/VAR  
20FT WIND PM (MPH) NW 7-9 NW 5 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1600 4000  
MAX MIXING HGT (FT) 4600 5300  
TRANSPORT WND (MPH) NW 13 N 9  
VENT RATE (MPH-FT) 64400 47700  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST  
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 IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 

 
 
INZ002-050915-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 74 (+4) 67  
MIN RH % (24HR TREND) 46 (+4) 45  
MIN TEMP (24HR TREND) 46 (-2) 41  
MAX RH % (24HR TREND) 89 (-2) 94  
20FT WIND AM (MPH) W 7-9 LGT/VAR  
20FT WIND PM (MPH) NW 7-9 NW 5-6 N 4-5 LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1600 4600  
MAX MIXING HGT (FT) 4100 5100  
TRANSPORT WND (MPH) NW 12 N 11  
VENT RATE (MPH-FT) 53300 61200  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
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 IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ013-050915-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 72 (+2) 66  
MIN RH % (24HR TREND) 40 (-6) 45  
MIN TEMP (24HR TREND) 43 (-7) 46  
MAX RH % (24HR TREND) 87 (+2) 90  
20FT WIND AM (MPH) NW 9-10 LGT/VAR  
20FT WIND PM (MPH) NW 9-10 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1700 3100  
MAX MIXING HGT (FT) 3700 5200  
TRANSPORT WND (MPH) NW 13 N 5  
VENT RATE (MPH-FT) 51800 31200  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTH WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST  
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. 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.  
 

 
 
ILZ012-050915-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 71 (+1) 66  
MIN RH % (24HR TREND) 45 (+3) 44  
MIN TEMP (24HR TREND) 42 (-6) 44  
MAX RH % (24HR TREND) 92 (+4) 95  
20FT WIND AM (MPH) NW 9-10 LGT/VAR  
20FT WIND PM (MPH) NW 9-10 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1700 2300  
MAX MIXING HGT (FT) 3500 4700  
TRANSPORT WND (MPH) NW 14 N 4  
VENT RATE (MPH-FT) 52500 23500  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 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 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.  
 

 
 
ILZ005-050915-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 70 (+2) 65  
MIN RH % (24HR TREND) 45 (-1) 47  
MIN TEMP (24HR TREND) 41 (-8) 44  
MAX RH % (24HR TREND) 93 (+9) 94  
20FT WIND AM (MPH) NW 9-10 LGT/VAR  
20FT WIND PM (MPH) NW 9-10 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2000 2500  
MAX MIXING HGT (FT) 3300 4700  
TRANSPORT WND (MPH) NW 16 NW 4  
VENT RATE (MPH-FT) 52800 23500  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 70. SOUTH WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY 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. 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,  
BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
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.  
 

 
 
ILZ004-050915-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 70 (+1) 65  
MIN RH % (24HR TREND) 44 (+3) 45  
MIN TEMP (24HR TREND) 40 (-8) 45  
MAX RH % (24HR TREND) 96 (+12) 94  
20FT WIND AM (MPH) NW 9 LGT/VAR  
20FT WIND PM (MPH) NW 9 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2000 2300  
MAX MIXING HGT (FT) 3400 4600  
TRANSPORT WND (MPH) NW 16 NW 5  
VENT RATE (MPH-FT) 54400 27600  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY 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. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. 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 LOWER 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 10 MPH.  
 

 
 
ILZ011-050915-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 71 (+1) 67  
MIN RH % (24HR TREND) 44 (+2) 40  
MIN TEMP (24HR TREND) 41 (-8) 45  
MAX RH % (24HR TREND) 95 (+7) 94  
20FT WIND AM (MPH) NW 9-10 LGT/VAR  
20FT WIND PM (MPH) NW 9-10 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1700 2200  
MAX MIXING HGT (FT) 3500 4700  
TRANSPORT WND (MPH) NW 14 N 4  
VENT RATE (MPH-FT) 52500 23500  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY 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. WEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. SOUTH 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.  
 

 
 
ILZ003-050915-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 70 (0) 66  
MIN RH % (24HR TREND) 44 (+8) 43  
MIN TEMP (24HR TREND) 40 (-8) 45  
MAX RH % (24HR TREND) 97 (+10) 93  
20FT WIND AM (MPH) NW 9-10 LGT/VAR  
20FT WIND PM (MPH) NW 9-10 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2000 2200  
MAX MIXING HGT (FT) 3600 4500  
TRANSPORT WND (MPH) NW 16 NW 5  
VENT RATE (MPH-FT) 57600 27000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY 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.    
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. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 10 MPH.  
 

 
 
ILZ008-050915-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 70 (-1) 67  
MIN RH % (24HR TREND) 44 (+7) 42  
MIN TEMP (24HR TREND) 41 (-6) 45  
MAX RH % (24HR TREND) 96 (+4) 93  
20FT WIND AM (MPH) NW 9 LGT/VAR  
20FT WIND PM (MPH) NW 9 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1900 2100  
MAX MIXING HGT (FT) 3700 4600  
TRANSPORT WND (MPH) NW 16 NW 4  
VENT RATE (MPH-FT) 59200 23000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. 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 MID 70S. WEST WINDS AROUND  
5 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. LIGHT WINDS, BECOMING  
SOUTH 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. SOUTHEAST  
WINDS AROUND 10 MPH.  
 

 
 
ILZ010-050915-  
LEE-  
INCLUDING THE CITY OF DIXON  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 71 (0) 68  
MIN RH % (24HR TREND) 44 (+8) 38  
MIN TEMP (24HR TREND) 41 (-5) 46  
MAX RH % (24HR TREND) 96 (+1) 91  
20FT WIND AM (MPH) NW 9 LGT/VAR  
20FT WIND PM (MPH) NW 9 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1700 2200  
MAX MIXING HGT (FT) 3600 4700  
TRANSPORT WND (MPH) NW 14 N 4  
VENT RATE (MPH-FT) 54000 23500  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
MOSTLY 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. 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.  
 

 
 
ILZ019-050915-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 74 (+2) 70  
MIN RH % (24HR TREND) 41 (+7) 36  
MIN TEMP (24HR TREND) 43 (-4) 46  
MAX RH % (24HR TREND) 91 (-6) 89  
20FT WIND AM (MPH) NW 8-9 LGT/VAR  
20FT WIND PM (MPH) NW 8-9 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1600 2700  
MAX MIXING HGT (FT) 4100 4700  
TRANSPORT WND (MPH) NW 14 N 4  
VENT RATE (MPH-FT) 61500 23500  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 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 AROUND  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ020-050915-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 73 (+2) 68  
MIN RH % (24HR TREND) 44 (+5) 41  
MIN TEMP (24HR TREND) 42 (-5) 45  
MAX RH % (24HR TREND) 93 (-7) 93  
20FT WIND AM (MPH) NW 8-9 LGT/VAR  
20FT WIND PM (MPH) NW 8-9 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1600 2400  
MAX MIXING HGT (FT) 3600 4800  
TRANSPORT WND (MPH) NW 14 N 5  
VENT RATE (MPH-FT) 54000 28800  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
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 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 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.  
 

 
 
ILZ021-050915-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 75 (+2) 71  
MIN RH % (24HR TREND) 42 (+8) 39  
MIN TEMP (24HR TREND) 44 (-3) 46  
MAX RH % (24HR TREND) 91 (-9) 90  
20FT WIND AM (MPH) NW 8-9 LGT/VAR  
20FT WIND PM (MPH) NW 8-9 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1600 2800  
MAX MIXING HGT (FT) 4200 4900  
TRANSPORT WND (MPH) NW 14 NE 5  
VENT RATE (MPH-FT) 63000 29400  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.  
NORTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND  
5 MPH.    
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 MID 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ022-050915-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 74 (+3) 69  
MIN RH % (24HR TREND) 43 (+4) 42  
MIN TEMP (24HR TREND) 44 (-4) 43  
MAX RH % (24HR TREND) 89 (-7) 91  
20FT WIND AM (MPH) NW 8-9 LGT/VAR  
20FT WIND PM (MPH) NW 8-9 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1600 3600  
MAX MIXING HGT (FT) 4000 5300  
TRANSPORT WND (MPH) NW 14 N 6  
VENT RATE (MPH-FT) 60000 37100  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST  
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 AROUND  
10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 

 
 
ILZ032-050915-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 75 (+2) 71  
MIN RH % (24HR TREND) 40 (+5) 39  
MIN TEMP (24HR TREND) 44 (-2) 45  
MAX RH % (24HR TREND) 92 (-5) 87  
20FT WIND AM (MPH) NW 7-9 LGT/VAR  
20FT WIND PM (MPH) NW 7-9 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1600 3100  
MAX MIXING HGT (FT) 4400 4800  
TRANSPORT WND (MPH) NW 14 NE 5  
VENT RATE (MPH-FT) 66000 28800  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.    
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 MID 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ023-050915-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 75 (+4) 70  
MIN RH % (24HR TREND) 42 (+6) 40  
MIN TEMP (24HR TREND) 44 (-3) 42  
MAX RH % (24HR TREND) 91 (-6) 92  
20FT WIND AM (MPH) NW 7-9 LGT/VAR  
20FT WIND PM (MPH) NW 7-9 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1600 3800  
MAX MIXING HGT (FT) 4500 5200  
TRANSPORT WND (MPH) NW 14 N 6  
VENT RATE (MPH-FT) 67500 36400  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
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 IN THE UPPER 40S. LIGHT WINDS,  
BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ039-050915-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 76 (+4) 71  
MIN RH % (24HR TREND) 39 (+3) 36  
MIN TEMP (24HR TREND) 44 (-2) 44  
MAX RH % (24HR TREND) 90 (-6) 86  
20FT WIND AM (MPH) NW 7-9 LGT/VAR  
20FT WIND PM (MPH) NW 7-9 N 5 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1800 3300  
MAX MIXING HGT (FT) 4600 4800  
TRANSPORT WND (MPH) NW 14 NE 6  
VENT RATE (MPH-FT) 69000 33600  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.    
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
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ033-050915-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 76 (+5) 71  
MIN RH % (24HR TREND) 39 (+1) 35  
MIN TEMP (24HR TREND) 44 (-2) 43  
MAX RH % (24HR TREND) 90 (-7) 88  
20FT WIND AM (MPH) NW 7-9 LGT/VAR  
20FT WIND PM (MPH) NW 7-9 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1800 3500  
MAX MIXING HGT (FT) 4600 5100  
TRANSPORT WND (MPH) NW 14 N 5  
VENT RATE (MPH-FT) 69000 30600  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. 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 AROUND 50. LIGHT WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 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 UPPER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
INZ010-050915-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 76 (+7) 69  
MIN RH % (24HR TREND) 41 (+1) 37  
MIN TEMP (24HR TREND) 45 (+1) 42  
MAX RH % (24HR TREND) 87 (-11) 93  
20FT WIND AM (MPH) W 7-9 LGT/VAR  
20FT WIND PM (MPH) NW 7-9 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 14  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1600 4100  
MAX MIXING HGT (FT) 4700 5400  
TRANSPORT WND (MPH) NW 16 N 6  
VENT RATE (MPH-FT) 75200 37800  
VENT RATE CATEGORY GOOD POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
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. WEST 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 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
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
INZ011-050915-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
1014 AM CDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 75 (+6) 69  
MIN RH % (24HR TREND) 42 (+1) 39  
MIN TEMP (24HR TREND) 45 (+1) 41  
MAX RH % (24HR TREND) 91 (-8) 94  
20FT WIND AM (MPH) W 7-8 LGT/VAR  
20FT WIND PM (MPH) NW 7-8 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 14  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1700 4400  
MAX MIXING HGT (FT) 4800 5400  
TRANSPORT WND (MPH) NW 14 N 9  
VENT RATE (MPH-FT) 72000 48600  
VENT RATE CATEGORY FAIR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
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. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
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 MID 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 5 TO  
10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
INZ019-050915-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
1114 AM EDT SUN OCT 4 2026  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 76 (+8) 70  
MIN RH % (24HR TREND) 41 (-3) 37  
MIN TEMP (24HR TREND) 45 (0) 43  
MAX RH % (24HR TREND) 89 (-8) 89  
20FT WIND AM (MPH) NW 6-8 LGT/VAR  
20FT WIND PM (MPH) NW 6-8 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 14  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1700 3900  
MAX MIXING HGT (FT) 4200 5300  
TRANSPORT WND (MPH) NW 14 NE 6  
VENT RATE (MPH-FT) 63000 37100  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
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. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 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 UPPER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
DK  
 
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