372  
FNUS53 KLOT 162039  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
339 PM CDT MON SEP 16 2024  
   
DISCUSSION
 
 
DRY AND UNSEASONABLY WARM WEATHER WILL CONTINUE THROUGH THE END  
OF THE WEEK AND POSSIBLY INTO NEXT WEEKEND. HIGHS WILL REACH  
INTO THE MID TO UPPER 80S EACH AFTERNOON, AND WINDS OF 5 TO 10  
MPH OUT OF THE EAST WILL PREVAIL. AFTERNOON MINIMUM RELATIVE  
HUMIDITY LEVELS OF 20 TO 30 PERCENT ARE EXPECTED THROUGH AT LEAST  
WEDNESDAY. MIXING HEIGHTS WILL BE LOWER AND RELATIVE HUMIDITY  
VALUES WILL BE HIGHER CLOSE TO LAKE MICHIGAN EACH AFTERNOON.  
 
ILZ014-170915-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 87 (-2) 86  
MIN RH % (24HR TREND) 22 (-2) 28  
MIN TEMP (24HR TREND) 57 (-6) 56  
MAX RH % (24HR TREND) 88 (+8) 87  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR NE 3-7 LGT/VAR NE 3-5  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3700 2800  
MAX MIXING HGT (FT) 6100 5200  
TRANSPORT WND (MPH) E 8 E 6  
VENT RATE (MPH-FT) 33000 28900  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 6-HIGH  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING  
EAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S. EAST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS  
AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. HIGHS AROUND 80. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. EAST WINDS AROUND 5 MPH.  
 

 
 
ILZ006-170915-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 85 (-1) 84  
MIN RH % (24HR TREND) 25 (-9) 31  
MIN TEMP (24HR TREND) 54 (-6) 54  
MAX RH % (24HR TREND) 99 (+7) 94  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR E 3-7 LGT/VAR E 3-5  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 2200  
MAX MIXING HGT (FT) 5800 4400  
TRANSPORT WND (MPH) E 6 E 6  
VENT RATE (MPH-FT) 30900 24600  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING  
EAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS  
AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. EAST WINDS AROUND 5 MPH.  
 

 
 
INZ001-170915-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 86 (-4) 86  
MIN RH % (24HR TREND) 24 (+2) 35  
MIN TEMP (24HR TREND) 53 (-3) 53  
MAX RH % (24HR TREND) 92 (+13) 96  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR NE 3-7 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3600 3200  
MAX MIXING HGT (FT) 6400 5500  
TRANSPORT WND (MPH) NE 6 NE 8  
VENT RATE (MPH-FT) 34700 32900  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING  
NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. NORTHEAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 5 MPH, BECOMING NORTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. EAST WINDS AROUND 5 MPH.  
 

 
 
INZ002-170915-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 85 (-4) 85  
MIN RH % (24HR TREND) 23 (0) 39  
MIN TEMP (24HR TREND) 52 (-4) 53  
MAX RH % (24HR TREND) 94 (+13) 98  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR NE 4-6 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3800 3100  
MAX MIXING HGT (FT) 6200 5400  
TRANSPORT WND (MPH) NE 6 NE 6  
VENT RATE (MPH-FT) 32000 31400  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING  
NORTH AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
ILZ013-170915-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 87 (-3) 86  
MIN RH % (24HR TREND) 22 (-2) 28  
MIN TEMP (24HR TREND) 55 (-7) 55  
MAX RH % (24HR TREND) 92 (+9) 89  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR E 2-7 LGT/VAR E 3-5  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3900 2700  
MAX MIXING HGT (FT) 6300 5400  
TRANSPORT WND (MPH) E 6 E 5  
VENT RATE (MPH-FT) 44300 31800  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 6-HIGH  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS, BECOMING  
EAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS  
AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. EAST WINDS AROUND 5 MPH.  
 

 
 
ILZ012-170915-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 86 (-4) 86  
MIN RH % (24HR TREND) 22 (-5) 27  
MIN TEMP (24HR TREND) 52 (-7) 53  
MAX RH % (24HR TREND) 95 (+8) 91  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR E 3-5 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3200 2500  
MAX MIXING HGT (FT) 6300 5500  
TRANSPORT WND (MPH) E 5 E 5  
VENT RATE (MPH-FT) 35500 32200  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 6-HIGH  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. EAST WINDS AROUND 5 MPH.  
 

 
 
ILZ005-170915-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 85 (-3) 85  
MIN RH % (24HR TREND) 25 (-2) 29  
MIN TEMP (24HR TREND) 53 (-7) 52  
MAX RH % (24HR TREND) 94 (+3) 95  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR E 3-5 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2600 2200  
MAX MIXING HGT (FT) 6000 5200  
TRANSPORT WND (MPH) E 4 E 6  
VENT RATE (MPH-FT) 30200 31000  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 6-HIGH  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 80. SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. EAST WINDS AROUND 5 MPH.  
 

 
 
ILZ004-170915-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 85 (-4) 86  
MIN RH % (24HR TREND) 25 (-4) 29  
MIN TEMP (24HR TREND) 56 (-3) 53  
MAX RH % (24HR TREND) 83 (-9) 91  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2200 2200  
MAX MIXING HGT (FT) 6000 5200  
TRANSPORT WND (MPH) SE 4 E 5  
VENT RATE (MPH-FT) 28200 28800  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 6-HIGH  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.  
SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
ILZ011-170915-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 86 (-3) 86  
MIN RH % (24HR TREND) 24 (-5) 27  
MIN TEMP (24HR TREND) 53 (-7) 53  
MAX RH % (24HR TREND) 84 (-6) 87  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2800 2600  
MAX MIXING HGT (FT) 6300 5500  
TRANSPORT WND (MPH) E 6 E 5  
VENT RATE (MPH-FT) 41300 31100  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 6-HIGH  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.  
SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
ILZ003-170915-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 86 (-3) 86  
MIN RH % (24HR TREND) 23 (-8) 27  
MIN TEMP (24HR TREND) 56 (-3) 52  
MAX RH % (24HR TREND) 78 (-13) 87  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR SE 3-5 LGT/VAR E 2-5  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 2400  
MAX MIXING HGT (FT) 6700 5700  
TRANSPORT WND (MPH) SE 5 E 5  
VENT RATE (MPH-FT) 38200 31400  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 6-HIGH  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.  
SOUTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
ILZ008-170915-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 86 (-3) 86  
MIN RH % (24HR TREND) 22 (-10) 26  
MIN TEMP (24HR TREND) 53 (-6) 52  
MAX RH % (24HR TREND) 81 (-9) 82  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2900 2800  
MAX MIXING HGT (FT) 6600 6000  
TRANSPORT WND (MPH) SE 5 E 5  
VENT RATE (MPH-FT) 40200 33600  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.  
SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
ILZ010-170915-  
LEE-  
INCLUDING THE CITY OF DIXON  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 86 (-3) 86  
MIN RH % (24HR TREND) 23 (-10) 26  
MIN TEMP (24HR TREND) 53 (-8) 53  
MAX RH % (24HR TREND) 82 (-7) 81  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR E 4-5 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3100 3000  
MAX MIXING HGT (FT) 6600 6100  
TRANSPORT WND (MPH) SE 6 E 5  
VENT RATE (MPH-FT) 45500 33800  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.  
SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
ILZ019-170915-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 87 (-3) 86  
MIN RH % (24HR TREND) 22 (-6) 25  
MIN TEMP (24HR TREND) 54 (-4) 53  
MAX RH % (24HR TREND) 79 (-11) 78  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR E 3-5 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3700 2900  
MAX MIXING HGT (FT) 6400 5800  
TRANSPORT WND (MPH) E 6 E 5  
VENT RATE (MPH-FT) 41200 32600  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 6-HIGH  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. EAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
ILZ020-170915-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 86 (-4) 86  
MIN RH % (24HR TREND) 23 (-4) 27  
MIN TEMP (24HR TREND) 53 (-5) 53  
MAX RH % (24HR TREND) 92 (+8) 87  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR E 2-5 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 2500  
MAX MIXING HGT (FT) 6200 5400  
TRANSPORT WND (MPH) E 5 E 5  
VENT RATE (MPH-FT) 36100 30600  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 6-HIGH  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. EAST WINDS AROUND 5 MPH.  
 

 
 
ILZ021-170915-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 87 (-3) 87  
MIN RH % (24HR TREND) 21 (-4) 25  
MIN TEMP (24HR TREND) 54 (-3) 53  
MAX RH % (24HR TREND) 82 (-7) 84  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR NE 3-5 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3600 2800  
MAX MIXING HGT (FT) 6200 5900  
TRANSPORT WND (MPH) NE 8 E 5  
VENT RATE (MPH-FT) 48100 32500  
VENT RATE CATEGORY FAIR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 6-HIGH  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS, BECOMING  
EAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. EAST WINDS AROUND 5 MPH.  
 

 
 
ILZ022-170915-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 86 (-4) 86  
MIN RH % (24HR TREND) 22 (-2) 26  
MIN TEMP (24HR TREND) 54 (-5) 54  
MAX RH % (24HR TREND) 87 (+9) 86  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR NE 3-6 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3700 2800  
MAX MIXING HGT (FT) 6200 5600  
TRANSPORT WND (MPH) NE 6 NE 5  
VENT RATE (MPH-FT) 43700 32900  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 6-HIGH  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS, BECOMING  
EAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. EAST WINDS AROUND 5 MPH.  
 

 
 
ILZ032-170915-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 87 (-3) 86  
MIN RH % (24HR TREND) 21 (-4) 25  
MIN TEMP (24HR TREND) 54 (-2) 52  
MAX RH % (24HR TREND) 77 (-11) 77  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR E 3-5 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 4200 3000  
MAX MIXING HGT (FT) 6300 6000  
TRANSPORT WND (MPH) E 6 E 5  
VENT RATE (MPH-FT) 45300 34300  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 6-HIGH  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
ILZ023-170915-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 87 (-3) 86  
MIN RH % (24HR TREND) 22 (+1) 26  
MIN TEMP (24HR TREND) 53 (-2) 53  
MAX RH % (24HR TREND) 86 (+6) 84  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR NE 3-5 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3800 3000  
MAX MIXING HGT (FT) 6300 6200  
TRANSPORT WND (MPH) NE 6 NE 5  
VENT RATE (MPH-FT) 44400 38800  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 6-HIGH  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS, BECOMING  
EAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. EAST WINDS AROUND 5 MPH.  
 

 
 
ILZ039-170915-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 86 (-3) 86  
MIN RH % (24HR TREND) 22 (-3) 26  
MIN TEMP (24HR TREND) 54 (-4) 53  
MAX RH % (24HR TREND) 76 (-10) 81  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR E 3-5 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 4000 2900  
MAX MIXING HGT (FT) 6300 6000  
TRANSPORT WND (MPH) E 6 E 5  
VENT RATE (MPH-FT) 43100 33800  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS, BECOMING  
EAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. EAST WINDS AROUND 5 MPH.  
 

 
 
ILZ033-170915-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 86 (-3) 86  
MIN RH % (24HR TREND) 22 (+1) 27  
MIN TEMP (24HR TREND) 53 (-2) 52  
MAX RH % (24HR TREND) 83 (+3) 83  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR E 3-5 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3200 3200  
MAX MIXING HGT (FT) 6300 6200  
TRANSPORT WND (MPH) E 6 E 5  
VENT RATE (MPH-FT) 41600 35100  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, BUILDING TO  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. EAST WINDS AROUND 5 MPH.  
 

 
 
INZ010-170915-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 86 (-3) 86  
MIN RH % (24HR TREND) 23 (+3) 33  
MIN TEMP (24HR TREND) 52 (-2) 52  
MAX RH % (24HR TREND) 90 (+10) 90  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR NE 3-5 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3100 3100  
MAX MIXING HGT (FT) 6300 6300  
TRANSPORT WND (MPH) E 6 NE 6  
VENT RATE (MPH-FT) 41500 42000  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING  
EAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. LIGHT WINDS,  
BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. EAST WINDS AROUND 5 MPH.  
 

 
 
INZ011-170915-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
339 PM CDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 86 (-3) 86  
MIN RH % (24HR TREND) 23 (+4) 36  
MIN TEMP (24HR TREND) 52 (-2) 53  
MAX RH % (24HR TREND) 96 (+14) 97  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR E 3-5 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3200 3200  
MAX MIXING HGT (FT) 6200 5900  
TRANSPORT WND (MPH) E 5 NE 8  
VENT RATE (MPH-FT) 35500 46600  
VENT RATE CATEGORY POOR FAIR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING  
EAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. LIGHT WINDS.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, BUILDING TO  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. EAST WINDS AROUND 5 MPH.  
 

 
 
INZ019-170915-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
439 PM EDT MON SEP 16 2024  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 85 (-4) 86  
MIN RH % (24HR TREND) 25 (+5) 35  
MIN TEMP (24HR TREND) 53 (-3) 53  
MAX RH % (24HR TREND) 85 (+9) 85  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) LGT/VAR E 3-5 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3100 3200  
MAX MIXING HGT (FT) 6100 6000  
TRANSPORT WND (MPH) E 4 E 6  
VENT RATE (MPH-FT) 30500 38200  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 6-HIGH 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING  
NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, BUILDING TO  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. EAST WINDS AROUND 5 MPH.  
 

 
 
- IZZI  
 
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