892  
FNUS53 KLOT 021614  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1014 AM CST TUE DEC 2 2025  
   
DISCUSSION  
WINDS WILL SHIFT TO SOUTHWEST THIS AFTERNOON AND  
THEN INCREASE TONIGHT AHEAD OF A COLD FRONT. SOME ISOLATED TO  
SCATTERED SNOW SHOWERS ARE POSSIBLE AHEAD OF THE FRONT LATE  
WEDNESDAY MORNING INTO THE AFTERNOON.  
 
MUCH COLDER AIR WILL THEN SPREAD ACROSS THE AREA THROUGH FRIDAY  
MORNING WITH WIND CHILLS IN THE -10 TO -20 RANGE THURSDAY AND  
FRIDAY MORNINGS. THERE WILL BE ADDITIONAL CHANCES FOR SNOW THIS  
WEEKEND INTO EARLY NEXT WEEK, BUT THERE REMAINS HIGH UNCERTAINTY  
FOR TIMING AND LOCATION.  
 
ILZ014-031015-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 70 30  
MAX TEMP (24HR TREND) 25 (-5) 33  
MIN RH % (24HR TREND) 76 (+8) 84  
MIN TEMP (24HR TREND) 17 (-1) 2  
MAX RH % (24HR TREND) 93 (-3) 93  
20FT WIND AM (MPH) W 6-8 SW 11-12  
20FT WIND PM (MPH) SW 6-8 SW 10-15 W 11-12 NW 9-10  
PEAK WIND GUSTS (MPH) 15 26 25 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05  
11 AM MIXING HGT (FT) 1500 1400  
MAX MIXING HGT (FT) 1800 2000  
TRANSPORT WND (MPH) W 11 NW 14  
VENT RATE (MPH-FT) 21600 30000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 15. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 3. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE MID 20S. SOUTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 18.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 16. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER  
20S. NORTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
MONDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
19. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
ILZ006-031015-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 70 20  
MAX TEMP (24HR TREND) 24 (-5) 33  
MIN RH % (24HR TREND) 74 (+11) 85  
MIN TEMP (24HR TREND) 16 (+1) -1  
MAX RH % (24HR TREND) 93 (-4) 90  
20FT WIND AM (MPH) W 6-8 SW 11  
20FT WIND PM (MPH) SW 6-8 SW 10-15 NW 11 NW 8-10  
PEAK WIND GUSTS (MPH) 16 26 24 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 1400 1500  
MAX MIXING HGT (FT) 1600 2000  
TRANSPORT WND (MPH) W 12 NW 17  
VENT RATE (MPH-FT) 20800 34000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 14. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 2. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE MID 20S. SOUTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
NOT AS COLD. LOWS AROUND 15. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 13. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
20S. NORTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 10. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
18. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
INZ001-031015-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 60 40  
MAX TEMP (24HR TREND) 26 (-2) 32  
MIN RH % (24HR TREND) 80 (+6) 86  
MIN TEMP (24HR TREND) 15 (-4) 4  
MAX RH % (24HR TREND) 94 (-6) 99  
20FT WIND AM (MPH) W 6 SW 10-11  
20FT WIND PM (MPH) W 6 SW 7-10 W 10-11 NW 9  
PEAK WIND GUSTS (MPH) 24 23 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05  
11 AM MIXING HGT (FT) 1500 1400  
MAX MIXING HGT (FT) 1800 1700  
TRANSPORT WND (MPH) W 11 W 19  
VENT RATE (MPH-FT) 21600 34000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 16. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS NEAR ZERO. SOUTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE MID 20S. SOUTH WINDS AROUND  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 17.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 17. WEST WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER  
20S. NORTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 10. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE MID 20S. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.  
LOWS AROUND 17. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
INZ002-031015-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 60 50  
MAX TEMP (24HR TREND) 27 (-1) 32  
MIN RH % (24HR TREND) 81 (+12) 84  
MIN TEMP (24HR TREND) 16 (-4) 9  
MAX RH % (24HR TREND) 94 (-6) 97  
20FT WIND AM (MPH) W 6-8 SW 10-12  
20FT WIND PM (MPH) W 6-8 SW 7-10 W 10-12 NW 9-10  
PEAK WIND GUSTS (MPH) 24 23 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05  
11 AM MIXING HGT (FT) 1600 1400  
MAX MIXING HGT (FT) 1900 1700  
TRANSPORT WND (MPH) W 10 W 19  
VENT RATE (MPH-FT) 19000 34000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY SUNNY. HIGHS AROUND 19. NORTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 2. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE MID 20S. SOUTH WINDS AROUND  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 17.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 18.  
WEST WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER  
20S. NORTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 11. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE MID 20S. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.  
LOWS AROUND 17. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
ILZ013-031015-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 60 20  
MAX TEMP (24HR TREND) 24 (-5) 33  
MIN RH % (24HR TREND) 79 (+12) 88  
MIN TEMP (24HR TREND) 17 (+1) 0  
MAX RH % (24HR TREND) 94 (-3) 95  
20FT WIND AM (MPH) W 6-8 SW 11  
20FT WIND PM (MPH) SW 6-8 SW 9-11 NW 11 NW 9-10  
PEAK WIND GUSTS (MPH) 23 20 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05  
11 AM MIXING HGT (FT) 1400 1300  
MAX MIXING HGT (FT) 1600 1900  
TRANSPORT WND (MPH) W 11 NW 14  
VENT RATE (MPH-FT) 19200 28500  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 13. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 1 BELOW. SOUTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 20S. SOUTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 16.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 14. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
20S. NORTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 10. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
18. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
ILZ012-031015-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE NONE SNOW NONE  
CHANCE PRECIP (%) 60 10  
MAX TEMP (24HR TREND) 22 (-5) 32  
MIN RH % (24HR TREND) 80 (+9) 92  
MIN TEMP (24HR TREND) 16 (+5) -2  
MAX RH % (24HR TREND) 96 (-3) 95  
20FT WIND AM (MPH) W 6-8 SW 10-11  
20FT WIND PM (MPH) SW 6-8 SW 9-12 NW 10-11 NW 9-11  
PEAK WIND GUSTS (MPH) 20 18 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 1400 1300  
MAX MIXING HGT (FT) 1600 1800  
TRANSPORT WND (MPH) W 12 NW 17  
VENT RATE (MPH-FT) 20800 30600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 10. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 3 BELOW. SOUTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 20S. SOUTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 14.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 12. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
20S. NORTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 7. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
17. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
ILZ005-031015-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE NONE NONE SNOW NONE  
CHANCE PRECIP (%) 10 70 10  
MAX TEMP (24HR TREND) 23 (-4) 31  
MIN RH % (24HR TREND) 80 (+11) 89  
MIN TEMP (24HR TREND) 16 (+3) -3  
MAX RH % (24HR TREND) 96 (-1) 92  
20FT WIND AM (MPH) W 6-8 SW 10-11  
20FT WIND PM (MPH) SW 6-8 SW 9-12 NW 10-11 NW 8-9  
PEAK WIND GUSTS (MPH) 13 21 18 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 1400 1400  
MAX MIXING HGT (FT) 1600 2100  
TRANSPORT WND (MPH) SW 13 NW 18  
VENT RATE (MPH-FT) 22400 37800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 10. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 2 BELOW. SOUTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 20S. SOUTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
NOT AS COLD. LOWS AROUND 13. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 10. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER  
20S. NORTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 6. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. NOT AS COLD.  
LOWS AROUND 17. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
ILZ004-031015-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE NONE NONE SNOW NONE  
CHANCE PRECIP (%) 10 60 10  
MAX TEMP (24HR TREND) 23 (-3) 31  
MIN RH % (24HR TREND) 80 (0) 86  
MIN TEMP (24HR TREND) 16 (+3) -4  
MAX RH % (24HR TREND) 95 (-3) 92  
20FT WIND AM (MPH) W 5-8 W 9-11  
20FT WIND PM (MPH) SW 5-8 SW 9-11 NW 9-11 NW 7-9  
PEAK WIND GUSTS (MPH) 14 21 18 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 1500 1400  
MAX MIXING HGT (FT) 1600 2100  
TRANSPORT WND (MPH) SW 12 NW 19  
VENT RATE (MPH-FT) 20800 42000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 10. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 3 BELOW. SOUTH WINDS  
5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 20S. SOUTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 12.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 9. NORTH WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER  
20S. NORTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 4. NORTH WINDS AROUND  
5 MPH.    
MONDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. NOT AS COLD.  
LOWS AROUND 16. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
ILZ011-031015-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE NONE SNOW NONE  
CHANCE PRECIP (%) 60 10  
MAX TEMP (24HR TREND) 22 (-4) 32  
MIN RH % (24HR TREND) 83 (+2) 89  
MIN TEMP (24HR TREND) 16 (+3) -3  
MAX RH % (24HR TREND) 97 (-3) 93  
20FT WIND AM (MPH) W 6-8 SW 10-11  
20FT WIND PM (MPH) SW 6-8 S 9-12 NW 10-11 NW 9-10  
PEAK WIND GUSTS (MPH) 13 20 18 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 1400 1300  
MAX MIXING HGT (FT) 1600 1900  
TRANSPORT WND (MPH) W 12 NW 17  
VENT RATE (MPH-FT) 20800 32300  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 9. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 4 BELOW. SOUTH WINDS  
5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 20S. SOUTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 14.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 11. NORTH WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 20S. NORTH WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 6. NORTH WINDS AROUND  
5 MPH.    
MONDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. NOT AS COLD.  
LOWS AROUND 17. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
ILZ003-031015-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY CLOUDY MCLDY MCLEAR  
PRECIP TYPE NONE NONE SNOW NONE  
CHANCE PRECIP (%) 10 50  
MAX TEMP (24HR TREND) 23 (-3) 31  
MIN RH % (24HR TREND) 77 (0) 79  
MIN TEMP (24HR TREND) 18 (+6) -5  
MAX RH % (24HR TREND) 94 (-5) 90  
20FT WIND AM (MPH) SW 6-8 W 9-11  
20FT WIND PM (MPH) SW 6-8 S 9-11 NW 9-11 NW 7-10  
PEAK WIND GUSTS (MPH) 14 19 18 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 1600 1500  
MAX MIXING HGT (FT) 1700 2200  
TRANSPORT WND (MPH) SW 12 NW 19  
VENT RATE (MPH-FT) 22100 44000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 10. NORTHWEST WINDS AROUND 5 MPH,  
BECOMING WEST IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 2 BELOW. SOUTH WINDS  
5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 20S. SOUTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 12.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 8. NORTH WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 20S. NORTH WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 3. NORTH WINDS AROUND  
5 MPH.    
MONDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. NOT AS COLD.  
LOWS AROUND 16. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
ILZ008-031015-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW NONE  
CHANCE PRECIP (%) 10 50  
MAX TEMP (24HR TREND) 22 (-4) 32  
MIN RH % (24HR TREND) 80 (+2) 82  
MIN TEMP (24HR TREND) 17 (+5) -5  
MAX RH % (24HR TREND) 96 (-3) 94  
20FT WIND AM (MPH) SW 6-8 W 9-11  
20FT WIND PM (MPH) SW 6-8 S 10-11 NW 9-11 NW 7-9  
PEAK WIND GUSTS (MPH) 14 21 20 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 1600 1400  
MAX MIXING HGT (FT) 1700 2000  
TRANSPORT WND (MPH) SW 11 NW 19  
VENT RATE (MPH-FT) 20400 40000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 9. NORTHWEST WINDS AROUND 5 MPH,  
BECOMING WEST IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 3 BELOW. SOUTH WINDS  
5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 20S. SOUTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 13.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 10. NORTH WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 20S. NORTH WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 5. NORTH WINDS AROUND  
5 MPH.    
MONDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. NOT AS COLD.  
LOWS AROUND 17. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
ILZ010-031015-  
LEE-  
INCLUDING THE CITY OF DIXON  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW NONE  
CHANCE PRECIP (%) 60 10  
MAX TEMP (24HR TREND) 23 (-3) 32  
MIN RH % (24HR TREND) 82 (-1) 88  
MIN TEMP (24HR TREND) 16 (+4) -4  
MAX RH % (24HR TREND) 98 (-2) 95  
20FT WIND AM (MPH) W 5-8 SW 9-11  
20FT WIND PM (MPH) SW 5-8 S 9-11 NW 9-11 NW 7-9  
PEAK WIND GUSTS (MPH) 13 19 20 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 1400 1300  
MAX MIXING HGT (FT) 1700 2000  
TRANSPORT WND (MPH) SW 11 NW 18  
VENT RATE (MPH-FT) 20400 36000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 9. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 3 BELOW. SOUTH WINDS  
5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. NOT AS COLD. HIGHS IN THE MID 20S. SOUTH WINDS AROUND  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 14.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 11. NORTH WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 20S. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 6. NORTH WINDS AROUND  
5 MPH.    
MONDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
NOT AS COLD. LOWS AROUND 17. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
ILZ019-031015-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE NONE SNOW NONE  
CHANCE PRECIP (%) 60 10  
MAX TEMP (24HR TREND) 23 (-4) 33  
MIN RH % (24HR TREND) 82 (0) 88  
MIN TEMP (24HR TREND) 16 (+3) -2  
MAX RH % (24HR TREND) 97 (-2) 97  
20FT WIND AM (MPH) W 5-7 SW 10  
20FT WIND PM (MPH) SW 5-7 S 8-10 NW 10 NW 8-10  
PEAK WIND GUSTS (MPH) 17 18 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 1300 1200  
MAX MIXING HGT (FT) 1700 1700  
TRANSPORT WND (MPH) W 11 NW 16  
VENT RATE (MPH-FT) 20400 27200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 10. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 4 BELOW. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. NOT AS COLD. HIGHS IN THE MID 20S.  
SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 15.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 13. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 20S. NORTH WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 8. NORTH WINDS AROUND  
5 MPH.    
MONDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
NOT AS COLD. LOWS AROUND 19. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
ILZ020-031015-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 60 10  
MAX TEMP (24HR TREND) 23 (-4) 33  
MIN RH % (24HR TREND) 82 (0) 93  
MIN TEMP (24HR TREND) 17 (+5) -1  
MAX RH % (24HR TREND) 96 (-4) 99  
20FT WIND AM (MPH) W 6-7 SW 10  
20FT WIND PM (MPH) SW 6-7 SW 8-10 NW 10 NW 9-10  
PEAK WIND GUSTS (MPH) 18 18 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 1400 1300  
MAX MIXING HGT (FT) 1600 1800  
TRANSPORT WND (MPH) W 10 NW 14  
VENT RATE (MPH-FT) 16000 27000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 11. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 4 BELOW. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. NOT AS COLD. HIGHS IN THE MID 20S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 15.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 13. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 20S. NORTH WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 7. NORTH WINDS AROUND  
5 MPH.    
MONDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. NOT AS COLD.  
LOWS AROUND 18. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
ILZ021-031015-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 60 20  
MAX TEMP (24HR TREND) 23 (-3) 33  
MIN RH % (24HR TREND) 82 (-11) 93  
MIN TEMP (24HR TREND) 16 (+2) -1  
MAX RH % (24HR TREND) 95 (-5) 99  
20FT WIND AM (MPH) W 6 SW 9-10  
20FT WIND PM (MPH) W 6 SW 7-10 W 9-10 NW 8-9  
PEAK WIND GUSTS (MPH) 17 18 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05  
11 AM MIXING HGT (FT) 1400 1300  
MAX MIXING HGT (FT) 1600 1600  
TRANSPORT WND (MPH) W 10 W 16  
VENT RATE (MPH-FT) 16000 25600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 11. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 4 BELOW. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. NOT AS COLD. HIGHS IN THE MID 20S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 16.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 13. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTH AFTER  
MIDNIGHT.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 20S. NORTH WINDS AROUND  
5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 7. NORTH WINDS AROUND  
5 MPH.    
MONDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.  
NOT AS COLD. LOWS AROUND 18. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
ILZ022-031015-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 60 20  
MAX TEMP (24HR TREND) 24 (-3) 33  
MIN RH % (24HR TREND) 82 (0) 91  
MIN TEMP (24HR TREND) 16 (0)  
MAX RH % (24HR TREND) 95 (-5) 100  
20FT WIND AM (MPH) W 6 SW 9-11  
20FT WIND PM (MPH) W 6 SW 7-10 W 9-11 NW 8-9  
PEAK WIND GUSTS (MPH) 18 18 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05  
11 AM MIXING HGT (FT) 1400 1300  
MAX MIXING HGT (FT) 1500 1700  
TRANSPORT WND (MPH) W 10 W 14  
VENT RATE (MPH-FT) 15000 25500  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 12. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 3 BELOW. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. NOT AS COLD. HIGHS IN THE MID 20S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 16.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 14. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 20S. NORTH WINDS AROUND  
5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 8. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
MONDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
17. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
ILZ032-031015-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 50 20  
MAX TEMP (24HR TREND) 23 (-3) 33  
MIN RH % (24HR TREND) 84 (0) 92  
MIN TEMP (24HR TREND) 15 (0) -2  
MAX RH % (24HR TREND) 97 (0) 100  
20FT WIND AM (MPH) W 6 SW 9-11  
20FT WIND PM (MPH) W 6 S 7-10 W 9-11 NW 9-10  
PEAK WIND GUSTS (MPH) 17 18 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05  
11 AM MIXING HGT (FT) 1300 1200  
MAX MIXING HGT (FT) 1700 1500  
TRANSPORT WND (MPH) W 11 W 17  
VENT RATE (MPH-FT) 20400 25500  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 11. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 5 BELOW. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. NOT AS COLD. HIGHS IN THE MID 20S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 15.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 13. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTH AFTER  
MIDNIGHT.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. NORTH WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 6. NORTH WINDS AROUND  
5 MPH.    
MONDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 17.  
SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
ILZ023-031015-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 50 30  
MAX TEMP (24HR TREND) 23 (-4) 32  
MIN RH % (24HR TREND) 84 (+1) 92  
MIN TEMP (24HR TREND) 15 (-2) 0  
MAX RH % (24HR TREND) 95 (-4) 100  
20FT WIND AM (MPH) W 6 SW 9-11  
20FT WIND PM (MPH) W 6 SW 6-9 W 9-11 NW 8  
PEAK WIND GUSTS (MPH) 17 18 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05  
11 AM MIXING HGT (FT) 1400 1300  
MAX MIXING HGT (FT) 1500 1600  
TRANSPORT WND (MPH) W 9 W 18  
VENT RATE (MPH-FT) 13500 28800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 11. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 4 BELOW. LIGHT  
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY  
MOSTLY SUNNY. NOT AS COLD. HIGHS IN THE LOWER 20S.  
SOUTH WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 15.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 14. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 20S. NORTH WINDS AROUND  
5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 7. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
MONDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.  
LOWS AROUND 16. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
ILZ039-031015-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 30 20  
MAX TEMP (24HR TREND) 23 (-4) 32  
MIN RH % (24HR TREND) 87 (+4) 89  
MIN TEMP (24HR TREND) 15 (-2) 0  
MAX RH % (24HR TREND) 98 (0) 100  
20FT WIND AM (MPH) W 6 SW 9-11  
20FT WIND PM (MPH) W 6 SW 6-9 W 9-11 NW 9-10  
PEAK WIND GUSTS (MPH) 17 18 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 1500 1100  
MAX MIXING HGT (FT) 1600 1400  
TRANSPORT WND (MPH) W 9 W 19  
VENT RATE (MPH-FT) 14400 28000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 11. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 5 BELOW. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. NOT AS COLD. HIGHS IN THE MID 20S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 15.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 14. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. NORTH WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 6. NORTH WINDS AROUND  
5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE MID 20S. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 17.  
SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
ILZ033-031015-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 30 30  
MAX TEMP (24HR TREND) 23 (-4) 32  
MIN RH % (24HR TREND) 84 (+1) 86  
MIN TEMP (24HR TREND) 15 (-3) 0  
MAX RH % (24HR TREND) 94 (-4) 100  
20FT WIND AM (MPH) W 6 SW 9-11  
20FT WIND PM (MPH) W 6 SW 6-9 W 9-11 NW 7-8  
PEAK WIND GUSTS (MPH) 16 19 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 1500 1200  
MAX MIXING HGT (FT) 1700 1500  
TRANSPORT WND (MPH) W 9 SW 19  
VENT RATE (MPH-FT) 15300 30000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 11. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 5 BELOW. LIGHT  
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY  
MOSTLY SUNNY. NOT AS COLD. HIGHS IN THE MID 20S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 15.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 14. NORTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. NORTH WINDS AROUND  
5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 6. NORTH WINDS AROUND  
5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE MID 20S. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 16. SOUTHWEST WINDS  
AROUND 5 MPH.  
 
 
 
INZ010-031015-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 30 30  
MAX TEMP (24HR TREND) 24 (-4) 31  
MIN RH % (24HR TREND) 83 (+6) 88  
MIN TEMP (24HR TREND) 15 (-4) 3  
MAX RH % (24HR TREND) 95 (-5) 99  
20FT WIND AM (MPH) W 6 SW 9-11  
20FT WIND PM (MPH) W 6 SW 6-9 W 9-11 NW 7-8  
PEAK WIND GUSTS (MPH) 15 19 14  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 1500 1200  
MAX MIXING HGT (FT) 1600 1500  
TRANSPORT WND (MPH) W 9 SW 20  
VENT RATE (MPH-FT) 14400 31500  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 13. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 3 BELOW. LIGHT  
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 16.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 15. NORTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. NORTH WINDS AROUND  
5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 7. NORTH WINDS AROUND  
5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE MID 20S. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 16. SOUTHWEST WINDS  
AROUND 5 MPH.  
 
 
 
INZ011-031015-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
1014 AM CST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 30 40  
MAX TEMP (24HR TREND) 25 (-3) 31  
MIN RH % (24HR TREND) 83 (+9) 89  
MIN TEMP (24HR TREND) 15 (-4) 5  
MAX RH % (24HR TREND) 96 (-4) 99  
20FT WIND AM (MPH) W 6-8 SW 9-11  
20FT WIND PM (MPH) W 6-8 SW 6-9 W 9-11 NW 7-9  
PEAK WIND GUSTS (MPH) 16 19 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 1500 1300  
MAX MIXING HGT (FT) 1600 1600  
TRANSPORT WND (MPH) W 10 W 19  
VENT RATE (MPH-FT) 16000 32000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 15. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 2 BELOW. LIGHT  
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 16.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
CLOUDY. LOWS AROUND 16. WEST WINDS AROUND  
5 MPH.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 8. NORTH WINDS AROUND  
5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE MID 20S. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.  
LOWS AROUND 16. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
INZ019-031015-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
1114 AM EST TUE DEC 2 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 20 20  
MAX TEMP (24HR TREND) 24 (-3) 31  
MIN RH % (24HR TREND) 83 (+1) 88  
MIN TEMP (24HR TREND) 15 (-4) 2  
MAX RH % (24HR TREND) 96 (-4) 99  
20FT WIND AM (MPH) W 6-8 SW 9-11  
20FT WIND PM (MPH) W 6-8 SW 5-8 SW 9-11 NW 7-9  
PEAK WIND GUSTS (MPH) 14 19 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 1500 1200  
MAX MIXING HGT (FT) 1700 1300  
TRANSPORT WND (MPH) W 8 SW 20  
VENT RATE (MPH-FT) 13600 27300  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
SUNNY. HIGHS AROUND 13. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 2 BELOW. LIGHT  
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 16.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 15. NORTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 20S. NORTH WINDS AROUND  
5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 7. NORTH WINDS AROUND  
5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE MID 20S. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 17. SOUTHWEST WINDS  
AROUND 5 MPH.  
 
 
 
RC  
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