685  
FNUS53 KLOT 151050  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
450 AM CST SAT FEB 15 2025  
   
DISCUSSION
 
 
AFTER A RELATIVE LULL IN THE MORNING, SNOW MAY LIFT ACROSS MAINLY  
NORTHWEST AND FAR NORTHERN ILLINOIS LATE IN THE MORNING INTO  
EARLY AFTERNOON. ANOTHER BAND OF WINTRY PRECIPITATION WILL THEN  
DEVELOP NEAR AND SOUTH OF I-55, SOME AREAS SOUTH OF I-80 MAY  
BRIEFLY OBSERVE A WINTRY MIX BEFORE SWITCHING OVER TO SNOW. SNOW  
ACCUMULATIONS OF UP TO 1 TO 3 INCHES ARE POSSIBLE IN THE AREA  
THROUGH TONIGHT.  
 
SNOW SHOWERS AND FLURRIES ARE EXPECTED TO PERSIST INTO SUNDAY.  
SNOW ACCUMULATIONS ARE MOST LIKELY TO OCCUR IN NORTHWEST INDIANA,  
WHERE LAKE EFFECT SNOW SHOWERS WILL LEAD TO STEADIER SNOWFALL  
RATES. WINDS WILL ALSO BECOME STRONG OUT OF THE NORTH DURING THE  
DAY ON SUNDAY, WITH GUSTS UP TO 30 TO 35 MPH.  
 
BITTERLY COLD TEMPERATURES ARE THEN EXPECTED NEXT WEEK WHEN  
DAYTIME HIGHS WILL BE IN THE SINGLE DIGITS AND TEENS AND  
OVERNIGHT WIND CHILLS WILL LIKELY DROP WELL BELOW ZERO.  
 
ILZ014-152245-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE SNOW/FZ RA SNOW SNOW NONE  
CHANCE PRECIP (%) 50 60 50 10  
MAX TEMP (24HR TREND) 33 (+6) 27  
MIN RH % (24HR TREND) 75 (+26) 71  
MIN TEMP (24HR TREND) 24 (+3) 0  
MAX RH % (24HR TREND) 95 (+6) 86  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) N 4-6 N 10-15 NW 15-20 NW 10-15  
PEAK WIND GUSTS (MPH) 30 34 29  
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 1000 2300  
MAX MIXING HGT (FT) 1500 3400  
TRANSPORT WND (MPH) N 6 NW 28  
VENT RATE (MPH-FT) 10500 98600  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. HIGHS AROUND 11. WEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 1 BELOW. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 10. NORTHWEST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 3. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 14. NORTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 2. NORTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS AROUND 16. WEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. 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 IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 10. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ006-152245-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW NONE  
CHANCE PRECIP (%) 50 50 50  
MAX TEMP (24HR TREND) 32 (+6) 26  
MIN RH % (24HR TREND) 75 (+25) 68  
MIN TEMP (24HR TREND) 23 (+2) -1  
MAX RH % (24HR TREND) 92 (+4) 83  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) N 4-7 N 10-15 NW 15-20 NW 10-15  
PEAK WIND GUSTS (MPH) 29 33 29  
PRECIP AMOUNT (IN) 0.05-0.10 0.05-0.10 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 1200 2200  
MAX MIXING HGT (FT) 1600 3200  
TRANSPORT WND (MPH) N 8 NW 29  
VENT RATE (MPH-FT) 12800 96000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 10. WEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 5 BELOW. NORTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS AROUND 9. NORTHWEST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 1. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 13. NORTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 1 BELOW. NORTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 17. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 4. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 7. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
INZ001-152245-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE SNOW/FZ RA SNOW SNOW NONE  
CHANCE PRECIP (%) 60 80 70 10  
MAX TEMP (24HR TREND) 34 (+8) 29  
MIN RH % (24HR TREND) 77 (+29) 76  
MIN TEMP (24HR TREND) 26 (+4) 2  
MAX RH % (24HR TREND) 97 (+5) 91  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) N 4-5 N 10-15 NW 15-20 NW 10-15  
PEAK WIND GUSTS (MPH) 30 36 29  
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 900 2400  
MAX MIXING HGT (FT) 1200 3300  
TRANSPORT WND (MPH) N 11 NW 28  
VENT RATE (MPH-FT) 14400 95700  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. HIGHS AROUND 12. WEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 1. NORTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 11. NORTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 5. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 15. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 2. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS AROUND 14. WEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 4. 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 8. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
INZ002-152245-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE SNOW/FZ RA SNOW SNOW SNOW  
CHANCE PRECIP (%) 60 80 90 20  
MAX TEMP (24HR TREND) 34 (+9) 30  
MIN RH % (24HR TREND) 76 (+29) 76  
MIN TEMP (24HR TREND) 28 (+6) 3  
MAX RH % (24HR TREND) 96 (+4) 86  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) N 4-5 N 10-15 NW 15-20 NW 10-15  
PEAK WIND GUSTS (MPH) 30 37 32  
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.05-0.10 0.00  
11 AM MIXING HGT (FT) 900 2400  
MAX MIXING HGT (FT) 1200 3300  
TRANSPORT WND (MPH) N 9 NW 31  
VENT RATE (MPH-FT) 10800 102300  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. HIGHS AROUND 12. WEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 3. WEST WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 13. NORTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 7. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 16. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 5. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS AROUND 16. WEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. 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 IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 7. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ013-152245-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW NONE  
CHANCE PRECIP (%) 50 60 40  
MAX TEMP (24HR TREND) 33 (+7) 26  
MIN RH % (24HR TREND) 75 (+26) 69  
MIN TEMP (24HR TREND) 24 (+4) 0  
MAX RH % (24HR TREND) 92 (+4) 86  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) N 4-6 N 10-15 NW 15-20 NW 10-15  
PEAK WIND GUSTS (MPH) 29 30 26  
PRECIP AMOUNT (IN) 0.05-0.10 0.05-0.10 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 900 2300  
MAX MIXING HGT (FT) 1600 3200  
TRANSPORT WND (MPH) N 9 NW 28  
VENT RATE (MPH-FT) 14400 92800  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. HIGHS AROUND 10. WEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 2 BELOW. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS AROUND 8. NORTHWEST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 2. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 13. NORTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS NEAR ZERO. NORTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS AROUND 15. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 4. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 20. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 8. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ012-152245-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW NONE  
CHANCE PRECIP (%) 40 50 40  
MAX TEMP (24HR TREND) 32 (+7) 24  
MIN RH % (24HR TREND) 76 (+22) 71  
MIN TEMP (24HR TREND) 21 (+2) -2  
MAX RH % (24HR TREND) 93 (0) 87  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) N 4-7 N 10-15 NW 15-20 NW 10-15  
PEAK WIND GUSTS (MPH) 30 31 26  
PRECIP AMOUNT (IN) 0.05-0.10 0.01-0.05 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 1100 2200  
MAX MIXING HGT (FT) 1600 2900  
TRANSPORT WND (MPH) N 9 NW 28  
VENT RATE (MPH-FT) 14400 84100  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. HIGHS AROUND 9. WEST WINDS AROUND 10 MPH.   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 5 BELOW. NORTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS AROUND 7. NORTHWEST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 1 BELOW. NORTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 11. NORTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 3 BELOW. NORTHWEST  
WINDS AROUND 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 14. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 1. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 19. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 6. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ005-152245-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW NONE  
CHANCE PRECIP (%) 50 40 40  
MAX TEMP (24HR TREND) 31 (+6) 24  
MIN RH % (24HR TREND) 76 (+21) 71  
MIN TEMP (24HR TREND) 20 (+1) -3  
MAX RH % (24HR TREND) 92 (-3) 88  
20FT WIND AM (MPH) LGT/VAR NW 10-15  
20FT WIND PM (MPH) N 4-6 N 10-15 NW 10-15 NW 10-15  
PEAK WIND GUSTS (MPH) 29 29 27  
PRECIP AMOUNT (IN) 0.05-0.10 0.05-0.10 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 1200 2300  
MAX MIXING HGT (FT) 1800 2900  
TRANSPORT WND (MPH) N 10 NW 28  
VENT RATE (MPH-FT) 18000 84100  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 8. WEST WINDS AROUND 10 MPH.   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 7 BELOW. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS AROUND 6. NORTHWEST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 2 BELOW. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 11. NORTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 4 BELOW. NORTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 15. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 1. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 20. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 5. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ004-152245-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW NONE  
CHANCE PRECIP (%) 50 40 30  
MAX TEMP (24HR TREND) 31 (+7) 23  
MIN RH % (24HR TREND) 76 (+17) 70  
MIN TEMP (24HR TREND) 20 (+1) -4  
MAX RH % (24HR TREND) 91 (-7) 88  
20FT WIND AM (MPH) LGT/VAR NW 10-15  
20FT WIND PM (MPH) N 4-7 N 10-15 NW 10-15 NW 10-15  
PEAK WIND GUSTS (MPH) 16 29 29 26  
PRECIP AMOUNT (IN) 0.05-0.10 0.01-0.05 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 1200 2300  
MAX MIXING HGT (FT) 1800 3000  
TRANSPORT WND (MPH) N 11 NW 29  
VENT RATE (MPH-FT) 21600 90000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 8. WEST WINDS AROUND 10 MPH.   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 8 BELOW. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS AROUND 6. NORTHWEST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 3 BELOW. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 10. NORTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 5 BELOW. NORTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 15. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 1 BELOW. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 19. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 3. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ011-152245-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW NONE  
CHANCE PRECIP (%) 50 50 30  
MAX TEMP (24HR TREND) 32 (+7) 23  
MIN RH % (24HR TREND) 76 (+19) 72  
MIN TEMP (24HR TREND) 21 (+2) -3  
MAX RH % (24HR TREND) 96 (+3) 86  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) N 4-7 N 10-15 NW 15-20 NW 10-15  
PEAK WIND GUSTS (MPH) 16 30 31 27  
PRECIP AMOUNT (IN) 0.05-0.10 0.01-0.05 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 1100 2200  
MAX MIXING HGT (FT) 1700 2900  
TRANSPORT WND (MPH) N 11 NW 29  
VENT RATE (MPH-FT) 20400 87000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. HIGHS AROUND 8. WEST WINDS AROUND 10 MPH.   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 6 BELOW. NORTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS AROUND 5. NORTHWEST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 2 BELOW. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 9. NORTHWEST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 4 BELOW. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 13. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 1 BELOW. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 18. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 5. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ003-152245-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW NONE  
CHANCE PRECIP (%) 50 40 30  
MAX TEMP (24HR TREND) 30 (+5) 22  
MIN RH % (24HR TREND) 73 (+16) 68  
MIN TEMP (24HR TREND) 20 (+1) -4  
MAX RH % (24HR TREND) 90 (-5) 84  
20FT WIND AM (MPH) LGT/VAR NW 10-15  
20FT WIND PM (MPH) N 4-8 N 10-15 NW 10-15 NW 10-15  
PEAK WIND GUSTS (MPH) 16 28 28 26  
PRECIP AMOUNT (IN) 0.05-0.10 0.01-0.05 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 1200 2300  
MAX MIXING HGT (FT) 1800 3000  
TRANSPORT WND (MPH) N 11 NW 27  
VENT RATE (MPH-FT) 21600 84000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 8. WEST WINDS AROUND 10 MPH.   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 8 BELOW. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS AROUND 6. NORTHWEST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 3 BELOW. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 10. NORTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 4 BELOW. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 15. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 1 BELOW. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 20. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 3. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ008-152245-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW NONE  
CHANCE PRECIP (%) 50 40 20  
MAX TEMP (24HR TREND) 31 (+6) 23  
MIN RH % (24HR TREND) 74 (+16) 69  
MIN TEMP (24HR TREND) 19 (0) -4  
MAX RH % (24HR TREND) 93 (+2) 86  
20FT WIND AM (MPH) LGT/VAR NW 10-15  
20FT WIND PM (MPH) N 4-8 N 10-15 NW 10-15 NW 10-15  
PEAK WIND GUSTS (MPH) 17 28 29 26  
PRECIP AMOUNT (IN) 0.10-0.25 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 1000 2200  
MAX MIXING HGT (FT) 1800 3000  
TRANSPORT WND (MPH) N 11 NW 28  
VENT RATE (MPH-FT) 21600 87000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. HIGHS AROUND 8. WEST WINDS AROUND 10 MPH.   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 7 BELOW. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS AROUND 6. NORTHWEST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 3 BELOW. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 9. NORTHWEST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 5 BELOW. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 14. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 2 BELOW. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 18. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 3. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ010-152245-  
LEE-  
INCLUDING THE CITY OF DIXON  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW NONE  
CHANCE PRECIP (%) 50 40 20  
MAX TEMP (24HR TREND) 32 (+6) 23  
MIN RH % (24HR TREND) 77 (+21) 73  
MIN TEMP (24HR TREND) 20 (0) -3  
MAX RH % (24HR TREND) 94 (0) 89  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) N 4-8 N 10-15 NW 15-20 NW 10-15  
PEAK WIND GUSTS (MPH) 17 29 30 27  
PRECIP AMOUNT (IN) 0.05-0.10 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 1100 2200  
MAX MIXING HGT (FT) 1700 3000  
TRANSPORT WND (MPH) N 11 NW 28  
VENT RATE (MPH-FT) 20400 87000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 8. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 5 BELOW. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 5. NORTH WINDS AROUND  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 2 BELOW. NORTH WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 9. NORTHWEST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 5 BELOW. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 12. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 2 BELOW. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 18. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 5. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ019-152245-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY  
PRECIP TYPE SNOW/FZ RA SNOW SNOW NONE  
CHANCE PRECIP (%) 50 60 20  
MAX TEMP (24HR TREND) 34 (+7) 24  
MIN RH % (24HR TREND) 77 (+26) 71  
MIN TEMP (24HR TREND) 21 (-3) -1  
MAX RH % (24HR TREND) 95 (+4) 85  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) N 4-7 N 10-15 NW 15-20 NW 10-15  
PEAK WIND GUSTS (MPH) 29 30 27  
PRECIP AMOUNT (IN) 0.01-0.05 0.05-0.10 0.00 0.00  
11 AM MIXING HGT (FT) 1000 2200  
MAX MIXING HGT (FT) 1600 3000  
TRANSPORT WND (MPH) N 10 NW 28  
VENT RATE (MPH-FT) 16000 87000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 10. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 2 BELOW. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 7. NORTH WINDS AROUND  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS NEAR ZERO. NORTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 11. NORTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 2 BELOW. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 12. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS NEAR ZERO. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 19. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 6. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ020-152245-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW NONE  
CHANCE PRECIP (%) 50 60 30  
MAX TEMP (24HR TREND) 34 (+8) 25  
MIN RH % (24HR TREND) 75 (+22) 72  
MIN TEMP (24HR TREND) 22 (+2) 0  
MAX RH % (24HR TREND) 93 (+5) 88  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) N 4-6 N 10-15 NW 15-20 NW 10-15  
PEAK WIND GUSTS (MPH) 29 31 26  
PRECIP AMOUNT (IN) 0.01-0.05 0.01-0.05 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 900 2200  
MAX MIXING HGT (FT) 1500 3000  
TRANSPORT WND (MPH) N 8 NW 28  
VENT RATE (MPH-FT) 12000 87000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 10. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 2 BELOW. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 8. NORTHWEST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 1. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 11. NORTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 2 BELOW. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 13. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 1. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 19. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 6. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ021-152245-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE SNOW/FZ RA SNOW SNOW NONE  
CHANCE PRECIP (%) 60 70 30  
MAX TEMP (24HR TREND) 35 (+8) 26  
MIN RH % (24HR TREND) 77 (+23) 72  
MIN TEMP (24HR TREND) 22 (-1) 1  
MAX RH % (24HR TREND) 96 (+2) 91  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) N 4-6 N 10-15 NW 15-20 NW 10-15  
PEAK WIND GUSTS (MPH) 28 29 27  
PRECIP AMOUNT (IN) 0.01-0.05 0.05-0.10 0.00 0.00  
11 AM MIXING HGT (FT) 900 2200  
MAX MIXING HGT (FT) 1500 3100  
TRANSPORT WND (MPH) N 8 NW 28  
VENT RATE (MPH-FT) 12000 89900  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 10. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 1 BELOW. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 8. NORTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 2. NORTH WINDS AROUND  
5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 12. NORTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 1 BELOW. NORTHWEST WINDS AROUND 5 MPH.   
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 12. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 1. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 19. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 7. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ022-152245-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE SNOW/FZ RA SNOW SNOW NONE  
CHANCE PRECIP (%) 60 70 40  
MAX TEMP (24HR TREND) 34 (+8) 27  
MIN RH % (24HR TREND) 76 (+24) 71  
MIN TEMP (24HR TREND) 24 (+2) 1  
MAX RH % (24HR TREND) 95 (+5) 90  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) N 4-6 N 10-15 NW 15-20 NW 10-15  
PEAK WIND GUSTS (MPH) 29 30 26  
PRECIP AMOUNT (IN) 0.01-0.05 0.05-0.10 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 1000 2200  
MAX MIXING HGT (FT) 1400 3100  
TRANSPORT WND (MPH) N 6 NW 28  
VENT RATE (MPH-FT) 9800 89900  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 10. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 1 BELOW. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 9. NORTHWEST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 2. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 13. NORTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS NEAR ZERO. NORTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS AROUND 13. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 2. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 19. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 7. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ032-152245-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW SNOW NONE  
CHANCE PRECIP (%) 60 80 20  
MAX TEMP (24HR TREND) 36 (+8) 26  
MIN RH % (24HR TREND) 81 (+28) 71  
MIN TEMP (24HR TREND) 22 (-4) 0  
MAX RH % (24HR TREND) 97 (+7) 96  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) N 4-6 N 10-15 NW 15-20 NW 10-15  
PEAK WIND GUSTS (MPH) 28 30 27  
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.00 0.00  
11 AM MIXING HGT (FT) 1000 2200  
MAX MIXING HGT (FT) 1400 2900  
TRANSPORT WND (MPH) N 11 NW 28  
VENT RATE (MPH-FT) 16800 84100  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 11. WEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS NEAR  
ZERO. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 8. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
LOWS AROUND 1. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 11. NORTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 2 BELOW. NORTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 10. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS NEAR ZERO. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 18. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 6. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ023-152245-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW SNOW NONE  
CHANCE PRECIP (%) 60 80 40  
MAX TEMP (24HR TREND) 35 (+8) 27  
MIN RH % (24HR TREND) 76 (+22) 72  
MIN TEMP (24HR TREND) 23 (-1) 1  
MAX RH % (24HR TREND) 98 (+3) 92  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) N 3-5 N 10-15 NW 15-20 NW 10-15  
PEAK WIND GUSTS (MPH) 28 30 26  
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 800 2100  
MAX MIXING HGT (FT) 1200 3100  
TRANSPORT WND (MPH) N 9 NW 29  
VENT RATE (MPH-FT) 10800 93000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 10. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS NEAR ZERO. NORTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 9. NORTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 2. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 12. NORTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS NEAR ZERO. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS AROUND 12. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 1. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 18. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 6. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ039-152245-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE SNOW/FZ RA SNOW/FZ RA SNOW NONE  
CHANCE PRECIP (%) 70 90 20  
MAX TEMP (24HR TREND) 36 (+6) 26  
MIN RH % (24HR TREND) 82 (+34) 71  
MIN TEMP (24HR TREND) 22 (-5) 2  
MAX RH % (24HR TREND) 98 (+11) 96  
20FT WIND AM (MPH) S 5-6 NW 15-20  
20FT WIND PM (MPH) N 5-6 N 10-15 NW 15-20 NW 10-15  
PEAK WIND GUSTS (MPH) 29 30 28  
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.00 0.00  
11 AM MIXING HGT (FT) 600 2200  
MAX MIXING HGT (FT) 1100 2900  
TRANSPORT WND (MPH) N 11 NW 31  
VENT RATE (MPH-FT) 13200 89900  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 12. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.  
LOWS AROUND 1. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS AROUND 9. NORTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
LOWS AROUND 2. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 12. NORTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 1 BELOW. NORTHWEST  
WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS AROUND 11. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS NEAR ZERO. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 19. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 6. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ033-152245-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE SNOW/FZ RA SNOW/FZ RA SNOW NONE  
CHANCE PRECIP (%) 70 90 30  
MAX TEMP (24HR TREND) 36 (+7) 27  
MIN RH % (24HR TREND) 81 (+31) 71  
MIN TEMP (24HR TREND) 23 (-4) 2  
MAX RH % (24HR TREND) 98 (+11) 92  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) N 4-5 N 10-15 NW 15-20 NW 10-15  
PEAK WIND GUSTS (MPH) 29 30 27  
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 500 2200  
MAX MIXING HGT (FT) 1100 3100  
TRANSPORT WND (MPH) N 11 NW 31  
VENT RATE (MPH-FT) 13200 96100  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 12. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 1. NORTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 10. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
LOWS AROUND 3. NORTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 13. NORTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS NEAR ZERO. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS AROUND 12. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 1. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 19. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 6. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
INZ010-152245-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE SNOW/FZ RA SNOW SNOW NONE  
CHANCE PRECIP (%) 60 90 60 10  
MAX TEMP (24HR TREND) 36 (+9) 28  
MIN RH % (24HR TREND) 80 (+29) 76  
MIN TEMP (24HR TREND) 25 (-1) 2  
MAX RH % (24HR TREND) 97 (+8) 92  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) LGT/VAR N 10-15 NW 15-20 NW 10-15  
PEAK WIND GUSTS (MPH) 27 30 27  
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 600 2300  
MAX MIXING HGT (FT) 1000 3100  
TRANSPORT WND (MPH) N 11 NW 29  
VENT RATE (MPH-FT) 12000 93000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 11. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 1. NORTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 10. NORTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
LOWS AROUND 4. NORTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 14. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 1. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS AROUND 13. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 2. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 19. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 7. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
INZ011-152245-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
450 AM CST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE SNOW/FZ RA SNOW SNOW NONE  
CHANCE PRECIP (%) 60 90 80 10  
MAX TEMP (24HR TREND) 35 (+8) 29  
MIN RH % (24HR TREND) 79 (+31) 75  
MIN TEMP (24HR TREND) 27 (+1) 3  
MAX RH % (24HR TREND) 97 (+5) 93  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) LGT/VAR N 10-15 NW 15-20 W 10-15  
PEAK WIND GUSTS (MPH) 27 30 27  
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 500 2300  
MAX MIXING HGT (FT) 900 3000  
TRANSPORT WND (MPH) N 10 NW 29  
VENT RATE (MPH-FT) 9000 90000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 12. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 2. WEST WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 12. NORTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
LOWS AROUND 5. NORTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 15. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 2. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS AROUND 13. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 4. 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 7. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
INZ019-152245-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
550 AM EST SAT FEB 15 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE FRZ RAIN SNOW/FZ RA SNOW NONE  
CHANCE PRECIP (%) 60 90 50 10  
MAX TEMP (24HR TREND) 36 (+7) 28  
MIN RH % (24HR TREND) 84 (+34) 76  
MIN TEMP (24HR TREND) 25 (-4) 3  
MAX RH % (24HR TREND) 99 (+15) 92  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) N 4-5 N 10-15 NW 15-20 NW 10-15  
PEAK WIND GUSTS (MPH) 29 30 28  
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 600 2200  
MAX MIXING HGT (FT) 900 3000  
TRANSPORT WND (MPH) N 9 NW 29  
VENT RATE (MPH-FT) 8100 90000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 12. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 3. NORTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 11. NORTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
LOWS AROUND 5. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 15. NORTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 2. NORTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS AROUND 11. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 2. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 19. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 7. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PETR  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page