614  
FNUS53 KLOT 061521  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1021 AM CDT MON OCT 6 2025  
   
DISCUSSION
 
 
IT WILL BE UNSEASONABLY WARM AGAIN TODAY AHEAD OF A COLD FRONT,  
ALBEIT WITH LIGHTER SOUTHWEST WINDS AND NOTABLY HIGHER RELATIVE  
HUMIDITY. MIXING HEIGHTS WILL TOP OUT AT 4-7KFT AGL, HIGHEST SOUTH  
OF I-80.  
 
THE COLD FRONT WILL MOVE ACROSS THE AREA LATE THIS AFTERNOON INTO  
THIS EVENING, BRINGING SHOWERS AND A FEW EMBEDDED THUNDERSTORMS.  
THERE WILL BE A CONTINUED CHANCE OF SHOWERS INTO TUESDAY, MAINLY  
IN THE MORNING. THE CHANCES OF A WETTING RAIN ARE FAIRLY HIGH FOR  
MOST LOCATIONS, THOUGH AMOUNTS SHOULD GENERALLY REMAIN BELOW ONE  
INCH. DRY WEATHER WILL THEN RESUME THROUGH THE WEEKEND, WITH ABOVE  
NORMAL TEMPERATURES ALSO RETURNING OVER THE WEEKEND. SOMEWHAT  
MORE FREQUENT RAIN CHANCES MAY FINALLY RETURN NEXT WORK WEEK.  
 
ILZ014-070915-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY CLOUDY MCLDY CLEAR  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 50 70 30  
MAX TEMP (24HR TREND) 83 (-1) 66  
MIN RH % (24HR TREND) 48 (+22) 48  
MIN TEMP (24HR TREND) 58 (-9) 47  
MAX RH % (24HR TREND) 94 (+20) 83  
20FT WIND AM (MPH) SW 9-11 N 10  
20FT WIND PM (MPH) SW 9-11 N 7-8 N 10 N 5-6  
PEAK WIND GUSTS (MPH) 18 19 20  
PRECIP AMOUNT (IN) 0.05-0.10 0.25-0.50 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 2300 2500  
MAX MIXING HGT (FT) 5700 4100  
TRANSPORT WND (MPH) SW 14 N 16  
VENT RATE (MPH-FT) 85500 65600  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS  
AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 

 
 
ILZ006-070915-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER MCLDY CLOUDY PCLDY CLEAR  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 70 70 20  
MAX TEMP (24HR TREND) 81 (-3) 67  
MIN RH % (24HR TREND) 55 (+24) 41  
MIN TEMP (24HR TREND) 55 (-10) 43  
MAX RH % (24HR TREND) 97 (+20) 89  
20FT WIND AM (MPH) SW 9-10 N 9  
20FT WIND PM (MPH) W 9-10 N 7-8 N 9 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 17 18  
PRECIP AMOUNT (IN) 0.10-0.25 0.25-0.50 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 2600 2500  
MAX MIXING HGT (FT) 4800 4600  
TRANSPORT WND (MPH) SW 14 N 13  
VENT RATE (MPH-FT) 72000 64400  
VENT RATE CATEGORY FAIR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. EAST 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 UPPER 40S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 10 MPH.   
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 

 
 
INZ001-070915-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY CLOUDY MCLDY CLEAR  
PRECIP TYPE NONE TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 20 70 40  
MAX TEMP (24HR TREND) 84 (+2) 65  
MIN RH % (24HR TREND) 48 (+20) 63  
MIN TEMP (24HR TREND) 60 (-3) 45  
MAX RH % (24HR TREND) 96 (+11) 85  
20FT WIND AM (MPH) SW 9-10 N 10  
20FT WIND PM (MPH) SW 9-10 S 7-8 N 10 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 17 20  
PRECIP AMOUNT (IN) 0.00 0.25-0.50 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 2700 2300  
MAX MIXING HGT (FT) 6400 2900  
TRANSPORT WND (MPH) SW 14 N 18  
VENT RATE (MPH-FT) 96000 52200  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S. EAST WINDS AROUND 5 MPH.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
INZ002-070915-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY CLOUDY MCLDY MCLEAR  
PRECIP TYPE NONE TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 20 70 50  
MAX TEMP (24HR TREND) 84 (+2) 65  
MIN RH % (24HR TREND) 47 (+16) 62  
MIN TEMP (24HR TREND) 60 (-3) 45  
MAX RH % (24HR TREND) 96 (+13) 82  
20FT WIND AM (MPH) SW 9-10 N 9-11  
20FT WIND PM (MPH) SW 9-10 SW 7-8 N 9-11 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 16 21  
PRECIP AMOUNT (IN) 0.00 0.25-0.50 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 2900 2400  
MAX MIXING HGT (FT) 6600 2700  
TRANSPORT WND (MPH) SW 14 N 18  
VENT RATE (MPH-FT) 99000 48600  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S. EAST WINDS AROUND 5 MPH.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. EAST WINDS AROUND  
5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ013-070915-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY CLOUDY MCLDY CLEAR  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 50 70 30  
MAX TEMP (24HR TREND) 83 (-1) 67  
MIN RH % (24HR TREND) 49 (+22) 46  
MIN TEMP (24HR TREND) 57 (-8) 45  
MAX RH % (24HR TREND) 93 (+16) 84  
20FT WIND AM (MPH) SW 9-11 N 9  
20FT WIND PM (MPH) SW 9-11 N 7-8 N 9 N 5  
PEAK WIND GUSTS (MPH) 18 14 17  
PRECIP AMOUNT (IN) 0.05-0.10 0.25-0.50 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 2200 2200  
MAX MIXING HGT (FT) 5600 4400  
TRANSPORT WND (MPH) SW 16 N 13  
VENT RATE (MPH-FT) 89600 61600  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. EAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
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. SOUTH WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. EAST WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 10 MPH.   
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 

 
 
ILZ012-070915-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY CLOUDY PCLDY CLEAR  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 60 70 20  
MAX TEMP (24HR TREND) 82 (-2) 67  
MIN RH % (24HR TREND) 50 (+21) 41  
MIN TEMP (24HR TREND) 55 (-7) 42  
MAX RH % (24HR TREND) 96 (+13) 88  
20FT WIND AM (MPH) SW 9-11 N 9-10  
20FT WIND PM (MPH) W 9-11 N 6-8 N 9-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 16 16  
PRECIP AMOUNT (IN) 0.05-0.10 0.25-0.50 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 2100 2200  
MAX MIXING HGT (FT) 5100 4500  
TRANSPORT WND (MPH) SW 16 N 14  
VENT RATE (MPH-FT) 81600 67500  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
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 AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 10 MPH.  
 

 
 
ILZ005-070915-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER MCLDY CLOUDY PCLDY CLEAR  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 60 50 20  
MAX TEMP (24HR TREND) 80 (-2) 67  
MIN RH % (24HR TREND) 56 (+26) 39  
MIN TEMP (24HR TREND) 53 (-10) 41  
MAX RH % (24HR TREND) 97 (+16) 91  
20FT WIND AM (MPH) SW 9-10 N 8  
20FT WIND PM (MPH) W 9-10 N 7-8 N 8 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 13 14  
PRECIP AMOUNT (IN) 0.10-0.25 0.10-0.25 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 2400 2400  
MAX MIXING HGT (FT) 4400 4500  
TRANSPORT WND (MPH) SW 12 N 14  
VENT RATE (MPH-FT) 57200 67500  
VENT RATE CATEGORY FAIR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 10 MPH.   
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
ILZ004-070915-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER MCLDY CLOUDY PCLDY CLEAR  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 50 50 10  
MAX TEMP (24HR TREND) 81 (-2) 67  
MIN RH % (24HR TREND) 54 (+24) 36  
MIN TEMP (24HR TREND) 53 (-9) 40  
MAX RH % (24HR TREND) 96 (+15) 94  
20FT WIND AM (MPH) SW 9 N 8  
20FT WIND PM (MPH) NW 9 N 7-8 N 8 LGT/VAR  
PEAK WIND GUSTS (MPH) 17 13 15  
PRECIP AMOUNT (IN) 0.10-0.25 0.10-0.25 0.00 0.00  
11 AM MIXING HGT (FT) 2500 2300  
MAX MIXING HGT (FT) 4400 4500  
TRANSPORT WND (MPH) W 11 N 14  
VENT RATE (MPH-FT) 52800 67500  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. EAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 10 MPH.   
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 10 MPH.  
 

 
 
ILZ011-070915-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY CLOUDY PCLDY CLEAR  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 50 60 20  
MAX TEMP (24HR TREND) 82 (-1) 68  
MIN RH % (24HR TREND) 49 (+20) 36  
MIN TEMP (24HR TREND) 54 (-6) 40  
MAX RH % (24HR TREND) 96 (+10) 91  
20FT WIND AM (MPH) SW 9-10 N 9-10  
20FT WIND PM (MPH) W 9-10 N 7-9 N 9-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 16 16  
PRECIP AMOUNT (IN) 0.05-0.10 0.25-0.50 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 2100 2400  
MAX MIXING HGT (FT) 5100 4500  
TRANSPORT WND (MPH) SW 14 N 16  
VENT RATE (MPH-FT) 76500 72000  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. EAST WINDS  
AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 10 MPH.  
 

 
 
ILZ003-070915-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER MCLDY CLOUDY PCLDY CLEAR  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 50 50 10  
MAX TEMP (24HR TREND) 80 (-3) 67  
MIN RH % (24HR TREND) 53 (+24) 32  
MIN TEMP (24HR TREND) 52 (-11) 39  
MAX RH % (24HR TREND) 94 (+17) 94  
20FT WIND AM (MPH) W 8-9 N 9  
20FT WIND PM (MPH) NW 8-9 N 8 N 9 LGT/VAR  
PEAK WIND GUSTS (MPH) 15 13 16  
PRECIP AMOUNT (IN) 0.05-0.10 0.10-0.25 0.00 0.00  
11 AM MIXING HGT (FT) 2700 2400  
MAX MIXING HGT (FT) 4000 4800  
TRANSPORT WND (MPH) W 9 N 14  
VENT RATE (MPH-FT) 36000 72000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S. EAST WINDS  
AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 10 MPH.  
 

 
 
ILZ008-070915-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER MCLDY CLOUDY PCLDY CLEAR  
PRECIP TYPE TSTMS TSTMS NONE NONE  
CHANCE PRECIP (%) 40 50 10  
MAX TEMP (24HR TREND) 82 (-1) 69  
MIN RH % (24HR TREND) 50 (+22) 31  
MIN TEMP (24HR TREND) 53 (-9) 39  
MAX RH % (24HR TREND) 93 (+12) 92  
20FT WIND AM (MPH) SW 8-9 N 8-9  
20FT WIND PM (MPH) NW 8-9 N 7-9 N 8-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 17 15 16  
PRECIP AMOUNT (IN) 0.10-0.25 0.10-0.25 0.00 0.00  
11 AM MIXING HGT (FT) 2400 2400  
MAX MIXING HGT (FT) 4600 4800  
TRANSPORT WND (MPH) SW 12 N 14  
VENT RATE (MPH-FT) 59800 72000  
VENT RATE CATEGORY FAIR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S. EAST WINDS  
AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 10 MPH.  
 

 
 
ILZ010-070915-  
LEE-  
INCLUDING THE CITY OF DIXON  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY CLOUDY PCLDY CLEAR  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 40 70 20  
MAX TEMP (24HR TREND) 82 (-1) 69  
MIN RH % (24HR TREND) 49 (+21) 34  
MIN TEMP (24HR TREND) 54 (-8) 40  
MAX RH % (24HR TREND) 94 (+11) 89  
20FT WIND AM (MPH) SW 8-10 N 8-9  
20FT WIND PM (MPH) W 8-10 N 7-9 N 8-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 17 16 16  
PRECIP AMOUNT (IN) 0.05-0.10 0.10-0.25 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 2200 2500  
MAX MIXING HGT (FT) 5100 4800  
TRANSPORT WND (MPH) SW 14 N 14  
VENT RATE (MPH-FT) 76500 72000  
VENT RATE CATEGORY FAIR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
CLEAR. LOWS AROUND 40. EAST WINDS AROUND  
5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 

 
 
ILZ019-070915-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY CLOUDY PCLDY CLEAR  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 40 60 20  
MAX TEMP (24HR TREND) 84 (-1) 68  
MIN RH % (24HR TREND) 44 (+18) 38  
MIN TEMP (24HR TREND) 57 (-4) 42  
MAX RH % (24HR TREND) 92 (+7) 83  
20FT WIND AM (MPH) SW 8-10 N 9  
20FT WIND PM (MPH) SW 8-10 NW 5-8 N 9 LGT/VAR  
PEAK WIND GUSTS (MPH) 17 16 16  
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 2600 2100  
MAX MIXING HGT (FT) 6100 4600  
TRANSPORT WND (MPH) SW 14 N 14  
VENT RATE (MPH-FT) 91500 69000  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S. EAST WINDS  
AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 

 
 
ILZ020-070915-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY CLOUDY MCLDY CLEAR  
PRECIP TYPE TSTMS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 50 70 30  
MAX TEMP (24HR TREND) 84 (-1) 68  
MIN RH % (24HR TREND) 47 (+20) 44  
MIN TEMP (24HR TREND) 57 (-5) 43  
MAX RH % (24HR TREND) 93 (+8) 84  
20FT WIND AM (MPH) SW 9-10 N 9-10  
20FT WIND PM (MPH) SW 9-10 N 5-8 N 9-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 15 16  
PRECIP AMOUNT (IN) 0.05-0.10 0.25-0.50 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 2100 1800  
MAX MIXING HGT (FT) 5900 4500  
TRANSPORT WND (MPH) SW 14 N 14  
VENT RATE (MPH-FT) 88500 67500  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
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 MID 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 

 
 
ILZ021-070915-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY CLOUDY MCLDY CLEAR  
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 30 60 30  
MAX TEMP (24HR TREND) 85 (0) 67  
MIN RH % (24HR TREND) 46 (+21) 51  
MIN TEMP (24HR TREND) 59 (-2) 43  
MAX RH % (24HR TREND) 95 (+10) 86  
20FT WIND AM (MPH) SW 8-10 N 9  
20FT WIND PM (MPH) SW 8-10 W 5-8 N 9 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 16  
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 2700 1800  
MAX MIXING HGT (FT) 6300 3600  
TRANSPORT WND (MPH) SW 14 N 13  
VENT RATE (MPH-FT) 94500 50400  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ022-070915-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY CLOUDY MCLDY CLEAR  
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 30 70 30  
MAX TEMP (24HR TREND) 84 (0) 66  
MIN RH % (24HR TREND) 48 (+23) 55  
MIN TEMP (24HR TREND) 59 (-4) 44  
MAX RH % (24HR TREND) 97 (+13) 84  
20FT WIND AM (MPH) SW 9-10 N 9  
20FT WIND PM (MPH) SW 9-10 SW 7 N 9 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 13 18  
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 2400 2100  
MAX MIXING HGT (FT) 6100 3700  
TRANSPORT WND (MPH) SW 14 N 14  
VENT RATE (MPH-FT) 91500 55500  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. EAST WINDS  
AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
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 AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 

 
 
ILZ032-070915-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY MCLDY MCLDY CLEAR  
PRECIP TYPE NONE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 20 60 30  
MAX TEMP (24HR TREND) 85 (0) 68  
MIN RH % (24HR TREND) 45 (+24) 55  
MIN TEMP (24HR TREND) 58 (-1) 42  
MAX RH % (24HR TREND) 96 (+11) 87  
20FT WIND AM (MPH) SW 8-10 N 9  
20FT WIND PM (MPH) SW 8-10 SW 6-7 N 9 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 18  
PRECIP AMOUNT (IN) 0.00 0.25-0.50 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 3000 1900  
MAX MIXING HGT (FT) 6300 2600  
TRANSPORT WND (MPH) SW 12 N 14  
VENT RATE (MPH-FT) 81900 39000  
VENT RATE CATEGORY GOOD POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 

 
 
ILZ023-070915-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY MCLDY MCLDY CLEAR  
PRECIP TYPE NONE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 20 70 40  
MAX TEMP (24HR TREND) 85 (+1) 66  
MIN RH % (24HR TREND) 46 (+21) 60  
MIN TEMP (24HR TREND) 60 (-2) 43  
MAX RH % (24HR TREND) 96 (+10) 86  
20FT WIND AM (MPH) SW 9-10 N 8-9  
20FT WIND PM (MPH) SW 9-10 S 6-7 N 8-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 18  
PRECIP AMOUNT (IN) 0.00 0.25-0.50 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 2700 2200  
MAX MIXING HGT (FT) 6500 2700  
TRANSPORT WND (MPH) SW 13 N 16  
VENT RATE (MPH-FT) 91000 43200  
VENT RATE CATEGORY GOOD POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S. EAST WINDS AROUND 5 MPH.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. EAST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ039-070915-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR  
PRECIP TYPE NONE SHOWERS TSTMS NONE  
CHANCE PRECIP (%) 10 50 30  
MAX TEMP (24HR TREND) 85 (+1) 69  
MIN RH % (24HR TREND) 45 (+21) 59  
MIN TEMP (24HR TREND) 61 (+1) 43  
MAX RH % (24HR TREND) 96 (+8) 86  
20FT WIND AM (MPH) SW 9-10 N 9-10  
20FT WIND PM (MPH) SW 9-10 S 6-9 N 9-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 20  
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 3400 1800  
MAX MIXING HGT (FT) 6500 2200  
TRANSPORT WND (MPH) S 13 N 18  
VENT RATE (MPH-FT) 91000 39600  
VENT RATE CATEGORY GOOD POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. EAST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ033-070915-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR  
PRECIP TYPE NONE SHOWERS TSTMS NONE  
CHANCE PRECIP (%) 10 50 40  
MAX TEMP (24HR TREND) 85 (+1) 68  
MIN RH % (24HR TREND) 44 (+19) 59  
MIN TEMP (24HR TREND) 61 (0) 43  
MAX RH % (24HR TREND) 95 (+7) 85  
20FT WIND AM (MPH) SW 9-10 N 7-9  
20FT WIND PM (MPH) SW 9-10 S 6-9 N 7-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 14 17  
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 3200 2000  
MAX MIXING HGT (FT) 6600 2400  
TRANSPORT WND (MPH) S 13 N 18  
VENT RATE (MPH-FT) 92400 43200  
VENT RATE CATEGORY GOOD POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S. EAST WINDS AROUND 5 MPH.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
INZ010-070915-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR  
PRECIP TYPE NONE SHOWERS TSTMS NONE  
CHANCE PRECIP (%) 10 60 50  
MAX TEMP (24HR TREND) 84 (+2) 67  
MIN RH % (24HR TREND) 47 (+21) 63  
MIN TEMP (24HR TREND) 61 (0) 44  
MAX RH % (24HR TREND) 96 (+4) 85  
20FT WIND AM (MPH) SW 9-10 N 7-9  
20FT WIND PM (MPH) S 9-10 S 6-9 N 7-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 14 17  
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 2900 2100  
MAX MIXING HGT (FT) 6700 2500  
TRANSPORT WND (MPH) S 13 N 18  
VENT RATE (MPH-FT) 93800 45000  
VENT RATE CATEGORY GOOD POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S. EAST WINDS AROUND 5 MPH.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
INZ011-070915-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
1021 AM CDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR  
PRECIP TYPE NONE SHOWERS TSTMS NONE  
CHANCE PRECIP (%) 10 60 50  
MAX TEMP (24HR TREND) 84 (+1) 67  
MIN RH % (24HR TREND) 47 (+18) 65  
MIN TEMP (24HR TREND) 61 (-1) 44  
MAX RH % (24HR TREND) 96 (+5) 85  
20FT WIND AM (MPH) SW 9-10 N 7-10  
20FT WIND PM (MPH) S 9-10 S 7-9 N 7-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 19 14 17  
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 3100 2100  
MAX MIXING HGT (FT) 6800 2500  
TRANSPORT WND (MPH) S 14 N 18  
VENT RATE (MPH-FT) 102000 45000  
VENT RATE CATEGORY GOOD POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S. EAST WINDS AROUND 5 MPH.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
INZ019-070915-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
1121 AM EDT MON OCT 6 2025  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR  
PRECIP TYPE NONE SHOWERS TSTMS NONE  
CHANCE PRECIP (%) 10 40 40  
MAX TEMP (24HR TREND) 84 (+2) 69  
MIN RH % (24HR TREND) 48 (+19) 64  
MIN TEMP (24HR TREND) 64 (+2) 44  
MAX RH % (24HR TREND) 96 (+8) 84  
20FT WIND AM (MPH) SW 10 N 6-10  
20FT WIND PM (MPH) S 10 S 6-9 N 6-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 14 17  
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 3000 2100  
MAX MIXING HGT (FT) 5800 2400  
TRANSPORT WND (MPH) S 13 N 17  
VENT RATE (MPH-FT) 81200 40800  
VENT RATE CATEGORY GOOD POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S. EAST WINDS AROUND 5 MPH.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
DOOM  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page