946  
FNUS53 KLOT 271028  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
428 AM CST SAT DEC 27 2025  
   
DISCUSSION
 
 
THERE IS A CHANCE OF FOG FOR AREAS WEST OF I-39. OTHERWISE CLOUDY  
CONDITIONS ARE EXPECTED THROUGH THE DAY TODAY WITH LIGHT EASTERLY  
WINDS TURNING TO THE SOUTH 10 TO 15 MPH THIS AFTERNOON.  
 
SHOWERS WILL SLOWLY MOVE IN TONIGHT AND LAST THROUGH SUNDAY AHEAD  
OF THE NEXT COLD FRONT. THERE IS A CHANCE FOR THUNDERSTORMS  
SUNDAY LATE MORNING AND INTO THE AFTERNOON, MAINLY SOUTH OF  
INTERSTATE 80 WHICH MAY PRODUCE STRONG WIND GUSTS. BEHIND THE  
COLD FRONT, TEMPERATURES WILL PLUMMET SUNDAY NIGHT FOR MORE A  
WINTER-LIKE FEEL EARLY NEXT WEEK. NON-THUNDERSTORM WIND GUSTS WILL  
INCREASE OVERNIGHT AND THROUGH MONDAY. THERE IS A CHANCE FOR WIND  
GUSTS IN EXCESS OF 40 MPH ON SUNDAY NIGHT AND MONDAY.  
 
ILZ014-272245-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY  
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS  
CHANCE PRECIP (%) 60 100 60  
MAX TEMP (24HR TREND) 43 (-4) 60  
MIN RH % (24HR TREND) 81 (-1) 79  
MIN TEMP (24HR TREND) 42 (+4) 18  
MAX RH % (24HR TREND) 99 (+6) 84  
20FT WIND AM (MPH) SE 5-9 S 7-11  
20FT WIND PM (MPH) SE 5-9 SE 6-9 SW 7-11 W 20-25  
PEAK WIND GUSTS (MPH) 16 13 24 46  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.75-1.00 0.10-0.25  
11 AM MIXING HGT (FT) 1200 800  
MAX MIXING HGT (FT) 1500 2600  
TRANSPORT WND (MPH) SE 12 SW 11  
VENT RATE (MPH-FT) 19500 31200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING. HIGHS IN THE MID 20S. WEST WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
AROUND 14. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE  
EVENING. COLDER. LOWS AROUND 12. NORTHWEST WINDS 10 TO 15 MPH.    
THURSDAY
 
MOSTLY SUNNY. COLDER. HIGHS AROUND 19. NORTHWEST  
WINDS AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 7. WEST WINDS 5 TO  
10 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 13. WEST WINDS AROUND  
5 MPH.  
 

 
 
ILZ006-272245-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY  
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 60 100 70  
MAX TEMP (24HR TREND) 42 (-2) 56  
MIN RH % (24HR TREND) 84 (+1) 82  
MIN TEMP (24HR TREND) 40 (+4) 18  
MAX RH % (24HR TREND) 99 (+5) 88  
20FT WIND AM (MPH) SE 5-8 S 5-10  
20FT WIND PM (MPH) SE 5-8 SE 5-7 S 5-10 W 20-25  
PEAK WIND GUSTS (MPH) 16 13 21 45  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.75-1.00 0.10-0.25  
11 AM MIXING HGT (FT) 1200 500  
MAX MIXING HGT (FT) 1400 1500  
TRANSPORT WND (MPH) SE 12 S 10  
VENT RATE (MPH-FT) 18200 15000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. SNOW SHOWERS LIKELY IN THE  
MORNING. HIGHS IN THE MID 20S. WEST WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
AROUND 12. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 20. WEST WINDS 10 TO  
15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. NORTHWEST  
WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE  
EVENING. COLDER. LOWS AROUND 9. NORTHWEST WINDS 10 TO 15 MPH.    
THURSDAY
 
MOSTLY SUNNY. COLDER. HIGHS AROUND 16. NORTHWEST  
WINDS AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 4. WEST WINDS 5 TO  
10 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 19. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 11. WEST WINDS AROUND  
5 MPH.  
 

 
 
INZ001-272245-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY  
PRECIP TYPE NONE SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 60 100 70  
MAX TEMP (24HR TREND) 44 (-7) 61  
MIN RH % (24HR TREND) 82 (-3) 82  
MIN TEMP (24HR TREND) 42 (+4) 17  
MAX RH % (24HR TREND) 100 (+1) 91  
20FT WIND AM (MPH) SE 5-8 S 8-11  
20FT WIND PM (MPH) SE 5-8 SE 8-9 SW 8-11 W 20-25  
PEAK WIND GUSTS (MPH) 13 23 46  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.75-1.00 0.10-0.25  
11 AM MIXING HGT (FT) 1300 800  
MAX MIXING HGT (FT) 1600 2300  
TRANSPORT WND (MPH) SE 12 SW 21  
VENT RATE (MPH-FT) 20800 50600  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.  
HIGHS IN THE MID 20S. WEST WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 15. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 20S. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE  
EVENING. LOWS AROUND 13. NORTHWEST WINDS AROUND 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. COLDER. HIGHS AROUND 20. NORTHWEST  
WINDS AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 7. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 20. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 12. WEST WINDS AROUND  
5 MPH.  
 

 
 
INZ002-272245-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY  
PRECIP TYPE NONE SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 60 100 70  
MAX TEMP (24HR TREND) 43 (-7) 61  
MIN RH % (24HR TREND) 81 (-7) 82  
MIN TEMP (24HR TREND) 41 (+4) 18  
MAX RH % (24HR TREND) 100 (0) 88  
20FT WIND AM (MPH) SE 5-8 S 8-11  
20FT WIND PM (MPH) SE 5-8 SE 8-10 S 8-11 SW 20-25  
PEAK WIND GUSTS (MPH) 13 23 48  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.50-0.75 0.10-0.25  
11 AM MIXING HGT (FT) 1300 800  
MAX MIXING HGT (FT) 1700 2300  
TRANSPORT WND (MPH) SE 13 SW 24  
VENT RATE (MPH-FT) 23800 55200  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.  
HIGHS IN THE MID 20S. WEST WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS  
15 TO 20 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE  
EVENING. LOWS AROUND 14. NORTHWEST WINDS AROUND 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. COLDER. HIGHS AROUND 20. NORTHWEST  
WINDS AROUND 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 8. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 20. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 12. WEST WINDS AROUND 5 MPH.  
 

 
 
ILZ013-272245-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY  
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS  
CHANCE PRECIP (%) 60 100 60  
MAX TEMP (24HR TREND) 43 (-4) 59  
MIN RH % (24HR TREND) 82 (-2) 82  
MIN TEMP (24HR TREND) 42 (+4) 17  
MAX RH % (24HR TREND) 100 (+7) 85  
20FT WIND AM (MPH) SE 6-9 S 7-11  
20FT WIND PM (MPH) SE 6-9 SE 6-8 SW 7-11 W 20-25  
PEAK WIND GUSTS (MPH) 24 40  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.75-1.00 0.05-0.10  
11 AM MIXING HGT (FT) 1200 700  
MAX MIXING HGT (FT) 1400 2800  
TRANSPORT WND (MPH) SE 12 SW 11  
VENT RATE (MPH-FT) 18200 33600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING. HIGHS IN THE MID 20S. WEST WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
AROUND 13. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS  
AROUND 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE  
EVENING. COLDER. LOWS AROUND 11. NORTHWEST WINDS 10 TO 15 MPH.    
THURSDAY
 
MOSTLY SUNNY. COLDER. HIGHS AROUND 18. NORTHWEST  
WINDS AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 5. WEST WINDS 5 TO  
10 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 20. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 12. WEST WINDS AROUND  
5 MPH.  
 

 
 
ILZ012-272245-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY  
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS  
CHANCE PRECIP (%) 60 100 60  
MAX TEMP (24HR TREND) 43 (-2) 57  
MIN RH % (24HR TREND) 87 (+2) 86  
MIN TEMP (24HR TREND) 41 (+5) 15  
MAX RH % (24HR TREND) 100 (+3) 89  
20FT WIND AM (MPH) SE 6-9 S 6-11  
20FT WIND PM (MPH) SE 6-9 SE 6-9 SW 6-11 W 20-25  
PEAK WIND GUSTS (MPH) 16 25 41  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.75-1.00 0.05-0.10  
11 AM MIXING HGT (FT) 1200 700  
MAX MIXING HGT (FT) 1400 2500  
TRANSPORT WND (MPH) SE 16 SW 11  
VENT RATE (MPH-FT) 22400 30000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING. HIGHS IN THE LOWER 20S. WEST WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
AROUND 11. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS  
AROUND 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 20. WEST WINDS 10 TO  
15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 30. WEST WINDS AROUND  
15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE  
EVENING. COLDER. LOWS AROUND 9. NORTHWEST WINDS 10 TO 15 MPH.    
THURSDAY
 
MOSTLY SUNNY. COLDER. HIGHS AROUND 16. NORTHWEST  
WINDS AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 3. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 19. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 10. WEST WINDS AROUND  
5 MPH.  
 

 
 
ILZ005-272245-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY  
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 50 90 70  
MAX TEMP (24HR TREND) 42 (-1) 56  
MIN RH % (24HR TREND) 86 (+1) 86  
MIN TEMP (24HR TREND) 40 (+4) 15  
MAX RH % (24HR TREND) 100 (+6) 91  
20FT WIND AM (MPH) SE 5-9 LGT/VAR  
20FT WIND PM (MPH) SE 5-9 SE 5-7 SW 5-10 W 20-25  
PEAK WIND GUSTS (MPH) 13 24 40  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.75-1.00 0.10-0.25  
11 AM MIXING HGT (FT) 1200 500  
MAX MIXING HGT (FT) 1400 1100  
TRANSPORT WND (MPH) SE 14 W 16  
VENT RATE (MPH-FT) 21000 17600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING. HIGHS IN THE LOWER 20S. WEST WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
AROUND 10. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 19. WEST WINDS 10 TO  
15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. NORTHWEST  
WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE  
EVENING. COLDER. LOWS AROUND 7. NORTHWEST WINDS AROUND 10 MPH.    
THURSDAY
 
SUNNY, COLDER. HIGHS AROUND 15. NORTHWEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 2. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 18. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 9. WEST WINDS AROUND  
5 MPH.  
 

 
 
ILZ004-272245-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY  
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 50 90 60  
MAX TEMP (24HR TREND) 42 (-2) 53  
MIN RH % (24HR TREND) 87 (+2) 89  
MIN TEMP (24HR TREND) 40 (+5) 15  
MAX RH % (24HR TREND) 100 (+3) 91  
20FT WIND AM (MPH) SE 6-9 S 0-5  
20FT WIND PM (MPH) SE 6-9 SE 5-8 SW 6-11 W 20-25  
PEAK WIND GUSTS (MPH) 16 25 41  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.50-0.75 0.10-0.25  
11 AM MIXING HGT (FT) 1200 500  
MAX MIXING HGT (FT) 1400 1200  
TRANSPORT WND (MPH) SE 16 W 17  
VENT RATE (MPH-FT) 22400 20400  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING. HIGHS IN THE LOWER 20S. WEST WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 9. NORTHWEST WINDS  
15 TO 20 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 18. WEST WINDS 10 TO  
15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. NORTHWEST  
WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 6.  
NORTHWEST WINDS AROUND 10 MPH.    
THURSDAY
 
SUNNY, COLDER. HIGHS AROUND 14. NORTHWEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 1. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 18. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 8. WEST WINDS AROUND  
5 MPH.  
 

 
 
ILZ011-272245-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY  
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS  
CHANCE PRECIP (%) 50 90 60  
MAX TEMP (24HR TREND) 43 (-2) 56  
MIN RH % (24HR TREND) 89 (+3) 86  
MIN TEMP (24HR TREND) 41 (+5) 15  
MAX RH % (24HR TREND) 100 (+1) 91  
20FT WIND AM (MPH) SE 7-10 S 1-6  
20FT WIND PM (MPH) SE 7-10 SE 6-9 SW 7-12 W 20-25  
PEAK WIND GUSTS (MPH) 17 14 26 42  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.75-1.00 0.05-0.10  
11 AM MIXING HGT (FT) 1200 700  
MAX MIXING HGT (FT) 1500 2000  
TRANSPORT WND (MPH) SE 17 SW 12  
VENT RATE (MPH-FT) 25500 26000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING. HIGHS IN THE LOWER 20S. WEST WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
AROUND 10. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 20. WEST WINDS 10 TO  
15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 30. WEST WINDS AROUND  
15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 8.  
NORTHWEST WINDS 10 TO 15 MPH.    
THURSDAY
 
SUNNY, COLDER. HIGHS AROUND 16. NORTHWEST WINDS 10 TO  
15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 3. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 19. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 10. WEST WINDS AROUND  
5 MPH.  
 

 
 
ILZ003-272245-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY  
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 40 90 60  
MAX TEMP (24HR TREND) 43 (-1) 53  
MIN RH % (24HR TREND) 87 (+3) 88  
MIN TEMP (24HR TREND) 41 (+5) 14  
MAX RH % (24HR TREND) 100 (+3) 91  
20FT WIND AM (MPH) SE 6-9 S 0-5  
20FT WIND PM (MPH) SE 6-9 SE 5-8 SW 7-12 W 20-25  
PEAK WIND GUSTS (MPH) 16 27 41  
PRECIP AMOUNT (IN) 0.00 0.00 0.50-0.75 0.05-0.10  
11 AM MIXING HGT (FT) 1200 400  
MAX MIXING HGT (FT) 1500 1400  
TRANSPORT WND (MPH) SE 17 W 18  
VENT RATE (MPH-FT) 25500 25200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING. HIGHS IN THE LOWER 20S. NORTHWEST WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 9. NORTHWEST WINDS  
15 TO 20 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 18. WEST WINDS 10 TO  
15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. NORTHWEST  
WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 6.  
NORTHWEST WINDS 10 TO 15 MPH.    
THURSDAY
 
SUNNY, COLDER. HIGHS AROUND 15. NORTHWEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 1. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 18. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 8. WEST WINDS AROUND  
5 MPH.  
 

 
 
ILZ008-272245-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY  
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS  
CHANCE PRECIP (%) 40 90 60  
MAX TEMP (24HR TREND) 43 (-1) 54  
MIN RH % (24HR TREND) 88 (+3) 88  
MIN TEMP (24HR TREND) 42 (+6) 13  
MAX RH % (24HR TREND) 100 (+2) 91  
20FT WIND AM (MPH) SE 6-10 S 0-5  
20FT WIND PM (MPH) SE 6-10 SE 5-9 SW 6-11 W 20-25  
PEAK WIND GUSTS (MPH) 17 14 27 41  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.75-1.00 0.05-0.10  
11 AM MIXING HGT (FT) 1200 600  
MAX MIXING HGT (FT) 1500 1500  
TRANSPORT WND (MPH) SE 16 W 20  
VENT RATE (MPH-FT) 24000 31500  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. HIGHS IN THE LOWER 20S. NORTHWEST  
WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 10. NORTHWEST WINDS  
AROUND 15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 19. WEST WINDS 10 TO  
15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 30. NORTHWEST WINDS  
AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 7.  
NORTHWEST WINDS 10 TO 15 MPH.    
THURSDAY
 
SUNNY, COLDER. HIGHS AROUND 16. NORTHWEST WINDS 10 TO  
15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 2. NORTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 19. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 9. WEST WINDS AROUND  
5 MPH.  
 

 
 
ILZ010-272245-  
LEE-  
INCLUDING THE CITY OF DIXON  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS  
CHANCE PRECIP (%) 50 90 50  
MAX TEMP (24HR TREND) 44 (-2) 56  
MIN RH % (24HR TREND) 89 (+4) 86  
MIN TEMP (24HR TREND) 43 (+6) 13  
MAX RH % (24HR TREND) 99 (-1) 90  
20FT WIND AM (MPH) SE 7-10 S 1-6  
20FT WIND PM (MPH) SE 7-10 SE 5-9 SW 7-12 W 20-25  
PEAK WIND GUSTS (MPH) 17 14 29 45  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.75-1.00 0.05-0.10  
11 AM MIXING HGT (FT) 1200 700  
MAX MIXING HGT (FT) 1500 1700  
TRANSPORT WND (MPH) SE 17 W 20  
VENT RATE (MPH-FT) 25500 35700  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. HIGHS IN THE LOWER 20S. NORTHWEST  
WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 11. NORTHWEST WINDS  
15 TO 20 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 20. WEST WINDS 10 TO  
15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. NORTHWEST  
WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 9.  
NORTHWEST WINDS 10 TO 15 MPH.    
THURSDAY
 
SUNNY, COLDER. HIGHS AROUND 17. NORTHWEST WINDS 10 TO  
15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 4. NORTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 20. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 10. WEST WINDS AROUND  
5 MPH.  
 

 
 
ILZ019-272245-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS  
CHANCE PRECIP (%) 60 90 50  
MAX TEMP (24HR TREND) 46 (-4) 61  
MIN RH % (24HR TREND) 86 (+1) 80  
MIN TEMP (24HR TREND) 44 (+5) 15  
MAX RH % (24HR TREND) 98 (-1) 86  
20FT WIND AM (MPH) SE 6-9 S 10-15  
20FT WIND PM (MPH) SE 6-9 SE 6-9 SW 10-15 W 20-25  
PEAK WIND GUSTS (MPH) 16 30 45  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.75-1.00 0.05-0.10  
11 AM MIXING HGT (FT) 1400 900  
MAX MIXING HGT (FT) 1600 2600  
TRANSPORT WND (MPH) SE 16 SW 14  
VENT RATE (MPH-FT) 25600 39000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. HIGHS IN THE LOWER 20S. WEST  
WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS  
15 TO 20 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 11.  
NORTHWEST WINDS 10 TO 15 MPH.    
THURSDAY
 
SUNNY, COLDER. HIGHS AROUND 19. NORTHWEST WINDS 10 TO  
15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 5. NORTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 12. WEST WINDS AROUND  
5 MPH.  
 

 
 
ILZ020-272245-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY  
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS  
CHANCE PRECIP (%) 60 100 60  
MAX TEMP (24HR TREND) 44 (-4) 59  
MIN RH % (24HR TREND) 88 (+4) 87  
MIN TEMP (24HR TREND) 43 (+5) 16  
MAX RH % (24HR TREND) 100 (+2) 88  
20FT WIND AM (MPH) SE 6-9 S 7-12  
20FT WIND PM (MPH) SE 6-9 SE 6-8 SW 7-12 W 20-25  
PEAK WIND GUSTS (MPH) 16 25 42  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.75-1.00 0.05-0.10  
11 AM MIXING HGT (FT) 1200 700  
MAX MIXING HGT (FT) 1600 2600  
TRANSPORT WND (MPH) SE 16 SW 12  
VENT RATE (MPH-FT) 25600 33800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING. HIGHS IN THE LOWER 20S. WEST WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
AROUND 13. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS  
AROUND 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 11.  
NORTHWEST WINDS 10 TO 15 MPH.    
THURSDAY
 
SUNNY, COLDER. HIGHS AROUND 18. NORTHWEST WINDS 10 TO  
15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 5. NORTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 20. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 11. WEST WINDS AROUND  
5 MPH.  
 

 
 
ILZ021-272245-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS  
CHANCE PRECIP (%) 60 100 50  
MAX TEMP (24HR TREND) 46 (-6) 62  
MIN RH % (24HR TREND) 88 (+4) 86  
MIN TEMP (24HR TREND) 45 (+6) 15  
MAX RH % (24HR TREND) 99 (+1) 91  
20FT WIND AM (MPH) SE 5-9 S 10-15  
20FT WIND PM (MPH) SE 5-9 SE 6-9 SW 10-15 W 20-25  
PEAK WIND GUSTS (MPH) 27 43  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.75-1.00 0.05-0.10  
11 AM MIXING HGT (FT) 1400 900  
MAX MIXING HGT (FT) 1700 2500  
TRANSPORT WND (MPH) SE 16 SW 16  
VENT RATE (MPH-FT) 27200 40000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. HIGHS IN THE MID 20S. WEST WINDS  
25 TO 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
AROUND 13. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 12.  
NORTHWEST WINDS AROUND 10 MPH.    
THURSDAY
 
SUNNY, COLDER. HIGHS AROUND 20. NORTHWEST WINDS 10 TO  
15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 6. NORTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 12. WEST WINDS AROUND  
5 MPH.  
 

 
 
ILZ022-272245-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY  
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS  
CHANCE PRECIP (%) 60 100 60  
MAX TEMP (24HR TREND) 44 (-6) 61  
MIN RH % (24HR TREND) 86 (+1) 87  
MIN TEMP (24HR TREND) 43 (+5) 16  
MAX RH % (24HR TREND) 100 (+3) 91  
20FT WIND AM (MPH) SE 5-9 S 8-12  
20FT WIND PM (MPH) SE 5-9 SE 7-9 SW 8-12 W 20-25  
PEAK WIND GUSTS (MPH) 16 25 40  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.75-1.00 0.05-0.10  
11 AM MIXING HGT (FT) 1300 800  
MAX MIXING HGT (FT) 1600 2400  
TRANSPORT WND (MPH) SE 16 SW 13  
VENT RATE (MPH-FT) 25600 33600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING. HIGHS IN THE MID 20S. WEST WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
AROUND 13. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 12.  
NORTHWEST WINDS AROUND 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. COLDER. HIGHS AROUND 19. NORTHWEST  
WINDS 10 TO 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 6. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 20. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 12. WEST WINDS AROUND  
5 MPH.  
 

 
 
ILZ032-272245-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE NONE SHOWERS TSTMS FRZ RAIN  
CHANCE PRECIP (%) 60 100 50  
MAX TEMP (24HR TREND) 47 (-11) 63  
MIN RH % (24HR TREND) 89 (+4) 87  
MIN TEMP (24HR TREND) 45 (+6) 14  
MAX RH % (24HR TREND) 99 (0) 95  
20FT WIND AM (MPH) SE 6-9 S 10-15  
20FT WIND PM (MPH) SE 6-9 SE 9-11 SW 10-15 W 25-30  
PEAK WIND GUSTS (MPH) 18 30 45  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.50-0.75 0.05-0.10  
11 AM MIXING HGT (FT) 1400 1100  
MAX MIXING HGT (FT) 1600 2900  
TRANSPORT WND (MPH) SE 16 SW 25  
VENT RATE (MPH-FT) 25600 72500  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. HIGHS IN THE LOWER 20S. WEST  
WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
AROUND 11. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 20S. WEST WINDS AROUND 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS  
AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 11.  
NORTHWEST WINDS AROUND 10 MPH.    
THURSDAY
 
SUNNY, COLDER. HIGHS IN THE LOWER 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 5. NORTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 12. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ023-272245-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY  
PRECIP TYPE NONE SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 60 100 60  
MAX TEMP (24HR TREND) 45 (-9) 62  
MIN RH % (24HR TREND) 87 (+2) 91  
MIN TEMP (24HR TREND) 43 (+4) 15  
MAX RH % (24HR TREND) 100 (+5) 94  
20FT WIND AM (MPH) SE 5-9 S 7-12  
20FT WIND PM (MPH) SE 5-9 SE 7-9 SW 7-12 W 20-25  
PEAK WIND GUSTS (MPH) 13 25 41  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.50-0.75 0.10-0.25  
11 AM MIXING HGT (FT) 1400 1000  
MAX MIXING HGT (FT) 1600 2400  
TRANSPORT WND (MPH) SE 16 SW 24  
VENT RATE (MPH-FT) 25600 57600  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING. HIGHS IN THE MID 20S. WEST WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
AROUND 13. NORTHWEST WINDS AROUND 15 MPH.    
TUESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 20S. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS  
AROUND 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. COLDER. HIGHS AROUND 20. NORTHWEST  
WINDS AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 5. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 20. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 11. WEST WINDS AROUND  
5 MPH.  
 

 
 
ILZ039-272245-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE NONE SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 50 100 60  
MAX TEMP (24HR TREND) 48 (-10) 65  
MIN RH % (24HR TREND) 86 (+1) 87  
MIN TEMP (24HR TREND) 45 (+5) 14  
MAX RH % (24HR TREND) 99 (+2) 96  
20FT WIND AM (MPH) SE 6-9 S 10-15  
20FT WIND PM (MPH) SE 6-9 SE 9-10 SW 10-15 W 20-25  
PEAK WIND GUSTS (MPH) 18 15 30 43  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.50-0.75 0.10-0.25  
11 AM MIXING HGT (FT) 1400 1300  
MAX MIXING HGT (FT) 1600 2700  
TRANSPORT WND (MPH) SE 16 SW 26  
VENT RATE (MPH-FT) 25600 70200  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. HIGHS IN THE LOWER 20S. WEST  
WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
AROUND 12. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 20S. WEST WINDS AROUND 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS  
AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS  
AROUND 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 20S.  
NORTHWEST WINDS AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 5. NORTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 12. WEST WINDS AROUND  
5 MPH.  
 

 
 
ILZ033-272245-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE NONE SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 60 100 70  
MAX TEMP (24HR TREND) 47 (-11) 64  
MIN RH % (24HR TREND) 83 (-3) 87  
MIN TEMP (24HR TREND) 44 (+4) 15  
MAX RH % (24HR TREND) 98 (+3) 94  
20FT WIND AM (MPH) SE 5-8 S 8-12  
20FT WIND PM (MPH) SE 5-8 SE 8-9 SW 8-12 W 20-25  
PEAK WIND GUSTS (MPH) 16 25 40  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.50-0.75 0.10-0.25  
11 AM MIXING HGT (FT) 1500 1300  
MAX MIXING HGT (FT) 1600 2700  
TRANSPORT WND (MPH) SE 14 SW 25  
VENT RATE (MPH-FT) 24000 67500  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. HIGHS IN THE LOWER 20S. WEST  
WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
AROUND 12. NORTHWEST WINDS AROUND 15 MPH.    
TUESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 20S. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 20S.  
NORTHWEST WINDS AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 5. NORTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 11. WEST WINDS AROUND  
5 MPH.  
 

 
 
INZ010-272245-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY  
PRECIP TYPE NONE SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 60 100 70  
MAX TEMP (24HR TREND) 45 (-11) 62  
MIN RH % (24HR TREND) 83 (-4) 93  
MIN TEMP (24HR TREND) 43 (+4) 16  
MAX RH % (24HR TREND) 100 (+2) 96  
20FT WIND AM (MPH) SE 5-8 S 7-12  
20FT WIND PM (MPH) SE 5-8 SE 8-9 SW 7-12 W 20-25  
PEAK WIND GUSTS (MPH) 23 38  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.50-0.75 0.10-0.25  
11 AM MIXING HGT (FT) 1300 1200  
MAX MIXING HGT (FT) 1600 2500  
TRANSPORT WND (MPH) SE 13 SW 26  
VENT RATE (MPH-FT) 22400 65000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING. HIGHS IN THE MID 20S. WEST WINDS AROUND 30 MPH,  
DECREASING TO AROUND 20 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 13. NORTHWEST WINDS AROUND 15 MPH.    
TUESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE MID 20S. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 13. NORTHWEST WINDS  
AROUND 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. COLDER. HIGHS AROUND 20. NORTHWEST  
WINDS AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 6. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 12. WEST WINDS AROUND  
5 MPH.  
 

 
 
INZ011-272245-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
428 AM CST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY  
PRECIP TYPE NONE SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 60 100 70  
MAX TEMP (24HR TREND) 45 (-10) 62  
MIN RH % (24HR TREND) 83 (-5) 92  
MIN TEMP (24HR TREND) 43 (+5) 17  
MAX RH % (24HR TREND) 99 (-1) 96  
20FT WIND AM (MPH) E 5-8 S 8-12  
20FT WIND PM (MPH) SE 5-8 SE 8-9 SW 8-12 W 20-25  
PEAK WIND GUSTS (MPH) 13 23 39  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.50-0.75 0.25-0.50  
11 AM MIXING HGT (FT) 1300 1200  
MAX MIXING HGT (FT) 1700 2600  
TRANSPORT WND (MPH) SE 11 SW 26  
VENT RATE (MPH-FT) 20400 67600  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING. HIGHS IN THE MID 20S. WEST WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 14. NORTHWEST WINDS AROUND 15 MPH.    
TUESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE MID 20S. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 14. NORTHWEST WINDS  
AROUND 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. COLDER. HIGHS AROUND 20. NORTHWEST  
WINDS AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 6. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 12. WEST WINDS AROUND  
5 MPH.  
 

 
 
INZ019-272245-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
528 AM EST SAT DEC 27 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY  
PRECIP TYPE NONE SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 50 100 70  
MAX TEMP (24HR TREND) 47 (-12) 63  
MIN RH % (24HR TREND) 82 (-5) 91  
MIN TEMP (24HR TREND) 45 (+5) 16  
MAX RH % (24HR TREND) 98 (+3) 96  
20FT WIND AM (MPH) E 5-8 S 10-15  
20FT WIND PM (MPH) SE 5-8 SE 9 SW 10-15 W 20-25  
PEAK WIND GUSTS (MPH) 13 25 38  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.25-0.50 0.25-0.50  
11 AM MIXING HGT (FT) 1300 1300  
MAX MIXING HGT (FT) 1600 2400  
TRANSPORT WND (MPH) SE 12 SW 25  
VENT RATE (MPH-FT) 20800 60000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
WINDY. MOSTLY CLOUDY. HIGHS IN THE LOWER 20S. WEST  
WINDS 25 TO 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 13. NORTHWEST WINDS AROUND 15 MPH.    
TUESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE MID 20S. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS  
10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 14. NORTHWEST WINDS  
AROUND 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 20S.  
NORTHWEST WINDS AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 6. NORTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 12. WEST WINDS AROUND  
5 MPH.  
 

 
 
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