819  
FNUS53 KLOT 140942  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
342 AM CST TUE JAN 14 2025  
   
DISCUSSION
 
 
SNOW WILL CONTINUE TO SPREAD ACROSS THE AREA THIS MORNING  
RESULTING IN A QUICK DUSTING FOR MOST LOCATIONS. THOUGH, A BAND OF  
HIGH AMOUNTS IN THE 1 TO POSSIBLY 2 INCH RANGE ARE POSSIBLE ALONG  
AND JUST SOUTH OF I-80. SNOW IS EXPECTED TO TAPER BY 10-11 AM CST  
FOLLOWED BY MOSTLY CLEAR SKIES AND CHILLY TEMPERATURES IN THE  
TEENS FOR THE REST OF THE DAY. WINDS WILL ALSO BECOME BLUSTERY  
WITH GUSTS IN THE 20-25 MPH RANGE CAUSING WIND CHILLS IN THE  
NEGATIVES TO LOW SINGLE DIGITS.  
 
MOSTLY DRY CONDITIONS ARE EXPECTED TO CLOSE OUT THE REST OF THE  
WORK WEEK, BUT THERE IS A 20% CHANCE FOR SOME SNOW SHOWERS LATE  
WEDNESDAY NIGHT INTO THURSDAY MORNING. OTHERWISE, EXPECT  
TEMPERATURES TO GRADUALLY WARM TOWARDS THE LOWER 40S BY FRIDAY  
BEFORE OUR NEXT CHANCE FOR PRECIPITATION ARRIVES FRIDAY NIGHT  
THROUGH SATURDAY. TEMPERATURES WILL TURN COLD AGAIN HEADING INTO  
THE EARLY PART OF NEXT WEEK.  
 
ILZ014-142230-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY  
PRECIP TYPE SNOW NONE NONE SNOW  
CHANCE PRECIP (%) 90 20  
MAX TEMP (24HR TREND) 17 (-1) 21  
MIN RH % (24HR TREND) 35 (-17) 53  
MIN TEMP (24HR TREND) 2 (-7) 14  
MAX RH % (24HR TREND) 87 (+1) 93  
20FT WIND AM (MPH) NW 12 W 6-10  
20FT WIND PM (MPH) NW 12 W 5 SW 6-10 SW 10-15  
PEAK WIND GUSTS (MPH) 24 17 23  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2500 1300  
MAX MIXING HGT (FT) 2700 2000  
TRANSPORT WND (MPH) NW 19 SW 17  
VENT RATE (MPH-FT) 50400 33500  
VENT RATE CATEGORY FAIR POOR  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND  
15 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 40. SOUTHWEST WINDS AROUND  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. NORTHWEST  
WINDS 10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 13.  
NORTHWEST WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. COLDER. HIGHS AROUND 16. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS NEAR ZERO. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 10. WEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 3 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ006-142230-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 50 20  
MAX TEMP (24HR TREND) 17 (-1) 22  
MIN RH % (24HR TREND) 39 (-10) 50  
MIN TEMP (24HR TREND) 1 (-4) 16  
MAX RH % (24HR TREND) 90 (+1) 92  
20FT WIND AM (MPH) NW 10-15 W 7-11  
20FT WIND PM (MPH) NW 10-15 NW 5-6 SW 7-11 SW 10-15  
PEAK WIND GUSTS (MPH) 25 19 25  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 1100  
MAX MIXING HGT (FT) 2400 2100  
TRANSPORT WND (MPH) NW 19 SW 19  
VENT RATE (MPH-FT) 45200 39100  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 3-VERY LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND  
15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS  
5 TO 10 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.  
LOWS IN THE MID 20S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING WEST  
AFTER MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S.  
NORTHWEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 10.  
NORTHWEST WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. COLDER. HIGHS AROUND 14. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS AROUND 3 BELOW.  
NORTHWEST WINDS AROUND 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 9. WEST WINDS AROUND 10 MPH.   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 5 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
INZ001-142230-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY CLEAR CLEAR PCLDY  
PRECIP TYPE SNOW NONE NONE SNOW  
CHANCE PRECIP (%) 100 20  
MAX TEMP (24HR TREND) 17 (0) 18  
MIN RH % (24HR TREND) 35 (-25) 58  
MIN TEMP (24HR TREND) 3 (-6) 12  
MAX RH % (24HR TREND) 81 (-1) 92  
20FT WIND AM (MPH) W 11 W 6-9  
20FT WIND PM (MPH) NW 11 W 5-6 SW 6-9 SW 11-12  
PEAK WIND GUSTS (MPH) 25 16 21  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2500 1200  
MAX MIXING HGT (FT) 3100 1800  
TRANSPORT WND (MPH) NW 20 SW 16  
VENT RATE (MPH-FT) 60200 27800  
VENT RATE CATEGORY FAIR POOR  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. NORTH WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 15.  
NORTHWEST WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. COLDER. HIGHS AROUND 18. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLDER. LOWS AROUND 2. NORTHWEST WINDS AROUND  
5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 10. WEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 3 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
INZ002-142230-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY MCLEAR CLEAR PCLDY  
PRECIP TYPE SNOW NONE NONE SNOW  
CHANCE PRECIP (%) 100 20  
MAX TEMP (24HR TREND) 17 (0) 18  
MIN RH % (24HR TREND) 48 (-11) 58  
MIN TEMP (24HR TREND) 3 (-6) 12  
MAX RH % (24HR TREND) 81 (0) 88  
20FT WIND AM (MPH) W 11-12 W 6-9  
20FT WIND PM (MPH) NW 11-12 W 6-8 SW 6-9 SW 11-12  
PEAK WIND GUSTS (MPH) 27 17 16 23  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3100 1200  
MAX MIXING HGT (FT) 3500 1800  
TRANSPORT WND (MPH) NW 24 SW 16  
VENT RATE (MPH-FT) 77200 28300  
VENT RATE CATEGORY GOOD POOR  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. NORTHWEST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 16. NORTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. COLDER. HIGHS AROUND 19. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLDER. LOWS AROUND 3. NORTHWEST WINDS AROUND  
5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 10. WEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 2 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ013-142230-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY  
PRECIP TYPE SNOW NONE NONE SNOW  
CHANCE PRECIP (%) 80 20  
MAX TEMP (24HR TREND) 17 (-1) 20  
MIN RH % (24HR TREND) 37 (-15) 55  
MIN TEMP (24HR TREND) 3 (-5) 15  
MAX RH % (24HR TREND) 88 (-4) 95  
20FT WIND AM (MPH) NW 10-15 W 6-10  
20FT WIND PM (MPH) NW 10-15 W 5 SW 6-10 SW 10-15  
PEAK WIND GUSTS (MPH) 24 16 21  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 1200  
MAX MIXING HGT (FT) 2500 2000  
TRANSPORT WND (MPH) NW 19 SW 17  
VENT RATE (MPH-FT) 47900 34200  
VENT RATE CATEGORY FAIR POOR  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND  
15 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS AROUND 5 MPH,  
BECOMING SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 40. SOUTHWEST WINDS AROUND  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING NORTHWEST  
AFTER MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 12. NORTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. COLDER. HIGHS AROUND 16. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS AROUND 1 BELOW.  
NORTHWEST WINDS AROUND 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 10. WEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 3 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ012-142230-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY  
PRECIP TYPE SNOW NONE NONE SNOW  
CHANCE PRECIP (%) 60 20  
MAX TEMP (24HR TREND) 16 (-2) 20  
MIN RH % (24HR TREND) 39 (-12) 54  
MIN TEMP (24HR TREND) 1 (-5) 15  
MAX RH % (24HR TREND) 89 (-3) 97  
20FT WIND AM (MPH) NW 10-15 W 6-10  
20FT WIND PM (MPH) NW 10-15 NW 5 SW 6-10 SW 10-15  
PEAK WIND GUSTS (MPH) 24 17 21  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 1100  
MAX MIXING HGT (FT) 2400 2000  
TRANSPORT WND (MPH) NW 18 SW 17  
VENT RATE (MPH-FT) 44100 33100  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND  
15 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH,  
BECOMING SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.  
LOWS IN THE MID 20S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING  
NORTHWEST AFTER MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. NORTH  
WINDS AROUND 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 10. NORTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. COLDER. HIGHS AROUND 14. NORTHWEST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS AROUND 2 BELOW.  
NORTHWEST WINDS AROUND 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 8. NORTHWEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 5 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ005-142230-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 30 20  
MAX TEMP (24HR TREND) 16 (-2) 21  
MIN RH % (24HR TREND) 40 (-10) 51  
MIN TEMP (24HR TREND) 1 (-2) 15  
MAX RH % (24HR TREND) 89 (0) 95  
20FT WIND AM (MPH) NW 10-15 W 6-11  
20FT WIND PM (MPH) NW 10-15 NW 5 SW 6-11 SW 10-15  
PEAK WIND GUSTS (MPH) 25 18 23  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 1100  
MAX MIXING HGT (FT) 2400 2000  
TRANSPORT WND (MPH) NW 19 SW 19  
VENT RATE (MPH-FT) 45600 37800  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 3-VERY LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND  
15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 10 MPH, BECOMING WEST AFTER MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY. COLDER. HIGHS AROUND 30. NORTHWEST  
WINDS 10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 8. NORTHWEST  
WINDS AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY. COLDER. HIGHS AROUND 13. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS AROUND 4 BELOW.  
NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 7. NORTHWEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 7 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ004-142230-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 20 20  
MAX TEMP (24HR TREND) 16 (-2) 21  
MIN RH % (24HR TREND) 38 (-9) 46  
MIN TEMP (24HR TREND) 1 (-1) 16  
MAX RH % (24HR TREND) 83 (-10) 93  
20FT WIND AM (MPH) NW 10-15 W 6-10  
20FT WIND PM (MPH) NW 10-15 LGT/VAR SW 6-10 SW 10-15  
PEAK WIND GUSTS (MPH) 24 18 23  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 1200  
MAX MIXING HGT (FT) 2500 2000  
TRANSPORT WND (MPH) NW 16 SW 18  
VENT RATE (MPH-FT) 39800 36900  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 3-VERY LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND  
15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY. COLDER. HIGHS IN THE UPPER 20S.  
NORTHWEST WINDS AROUND 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 7. NORTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY. COLDER. HIGHS AROUND 12. NORTHWEST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS AROUND 5 BELOW.  
NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 7. NORTHWEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 7 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ011-142230-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 40 20  
MAX TEMP (24HR TREND) 16 (-2) 20  
MIN RH % (24HR TREND) 38 (-13) 51  
MIN TEMP (24HR TREND) 2 (-3) 15  
MAX RH % (24HR TREND) 83 (-9) 95  
20FT WIND AM (MPH) NW 10-15 W 6-9  
20FT WIND PM (MPH) NW 10-15 NW 5 SW 6-9 SW 10-15  
PEAK WIND GUSTS (MPH) 24 16 21  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 1100  
MAX MIXING HGT (FT) 2500 1900  
TRANSPORT WND (MPH) NW 18 SW 17  
VENT RATE (MPH-FT) 44700 31700  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND  
15 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS AROUND 5 MPH,  
BECOMING SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING.  
LOWS IN THE MID 20S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING  
NORTHWEST AFTER MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY. COLDER. HIGHS AROUND 30. NORTH WINDS  
AROUND 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 9. NORTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY. COLDER. HIGHS AROUND 13. NORTHWEST WINDS  
AROUND 15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS AROUND 3 BELOW.  
NORTHWEST WINDS AROUND 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 8. NORTHWEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 6 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ003-142230-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
MAX TEMP (24HR TREND) 16 (-2) 22  
MIN RH % (24HR TREND) 36 (-7) 41  
MIN TEMP (24HR TREND) 1 (-2) 16  
MAX RH % (24HR TREND) 84 (-6) 95  
20FT WIND AM (MPH) NW 10-15 W 5-10  
20FT WIND PM (MPH) NW 10-15 LGT/VAR SW 5-10 SW 10-15  
PEAK WIND GUSTS (MPH) 23 17 21  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 1200  
MAX MIXING HGT (FT) 2500 2100  
TRANSPORT WND (MPH) NW 16 SW 18  
VENT RATE (MPH-FT) 40500 37300  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 3-VERY LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND  
15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY. COLDER. HIGHS IN THE UPPER 20S.  
NORTHWEST WINDS AROUND 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 7. NORTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY. COLDER. HIGHS AROUND 12. NORTHWEST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS AROUND 5 BELOW.  
NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 8. NORTHWEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 7 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ008-142230-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 20 10  
MAX TEMP (24HR TREND) 16 (-2) 21  
MIN RH % (24HR TREND) 35 (-9) 43  
MIN TEMP (24HR TREND) 1 (-3) 16  
MAX RH % (24HR TREND) 83 (-14) 94  
20FT WIND AM (MPH) NW 10-15 W 5-10  
20FT WIND PM (MPH) NW 10-15 LGT/VAR SW 5-10 SW 12  
PEAK WIND GUSTS (MPH) 23 17 21  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 1300  
MAX MIXING HGT (FT) 2600 2000  
TRANSPORT WND (MPH) NW 16 SW 17  
VENT RATE (MPH-FT) 39900 34400  
VENT RATE CATEGORY POOR POOR  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS 10 TO  
15 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY. COLDER. HIGHS AROUND 30. NORTHWEST  
WINDS AROUND 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 8. NORTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY. COLDER. HIGHS AROUND 13. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS AROUND 5 BELOW.  
NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 8. NORTHWEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 6 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ010-142230-  
LEE-  
INCLUDING THE CITY OF DIXON  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 20 10  
MAX TEMP (24HR TREND) 16 (-2) 21  
MIN RH % (24HR TREND) 34 (-15) 49  
MIN TEMP (24HR TREND) 1 (-5) 16  
MAX RH % (24HR TREND) 88 (-6) 95  
20FT WIND AM (MPH) NW 10-15 W 5-9  
20FT WIND PM (MPH) NW 10-15 LGT/VAR SW 5-9 SW 12  
PEAK WIND GUSTS (MPH) 24 16 23  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 1300  
MAX MIXING HGT (FT) 2700 2000  
TRANSPORT WND (MPH) NW 20 SW 16  
VENT RATE (MPH-FT) 53900 31200  
VENT RATE CATEGORY FAIR POOR  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND  
15 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY. COLDER. HIGHS AROUND 30. NORTH WINDS  
AROUND 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 9. NORTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY. COLDER. HIGHS AROUND 13. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS AROUND 3 BELOW.  
NORTHWEST WINDS AROUND 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 8. NORTHWEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 5 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ019-142230-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 40 10  
MAX TEMP (24HR TREND) 17 (-1) 20  
MIN RH % (24HR TREND) 35 (-23) 54  
MIN TEMP (24HR TREND) 2 (-8) 14  
MAX RH % (24HR TREND) 81 (-6) 92  
20FT WIND AM (MPH) NW 11-12 W 5-8  
20FT WIND PM (MPH) NW 11-12 LGT/VAR SW 5-8 SW 11-12  
PEAK WIND GUSTS (MPH) 24 15 21  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2600 1100  
MAX MIXING HGT (FT) 2800 1800  
TRANSPORT WND (MPH) NW 21 SW 14  
VENT RATE (MPH-FT) 60400 26700  
VENT RATE CATEGORY FAIR POOR  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS 10 TO  
15 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 20S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTH WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 12. NORTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY. COLDER. HIGHS AROUND 15. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS AROUND 1 BELOW.  
NORTHWEST WINDS AROUND 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 9. NORTHWEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 3 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ020-142230-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR CLEAR CLEAR PCLDY  
PRECIP TYPE SNOW NONE NONE SNOW  
CHANCE PRECIP (%) 70 20  
MAX TEMP (24HR TREND) 17 (-1) 20  
MIN RH % (24HR TREND) 39 (-19) 59  
MIN TEMP (24HR TREND) 2 (-7) 14  
MAX RH % (24HR TREND) 85 (-3) 98  
20FT WIND AM (MPH) NW 12 W 5-9  
20FT WIND PM (MPH) NW 12 LGT/VAR SW 5-9 SW 11-12  
PEAK WIND GUSTS (MPH) 24 15 20  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2500 1200  
MAX MIXING HGT (FT) 2600 1800  
TRANSPORT WND (MPH) NW 23 SW 16  
VENT RATE (MPH-FT) 57600 27900  
VENT RATE CATEGORY FAIR POOR  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND  
15 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST  
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 40. SOUTHWEST WINDS AROUND  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTH WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 12. NORTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. COLDER. HIGHS AROUND 16. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS AROUND 1 BELOW.  
NORTHWEST WINDS AROUND 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 10. NORTHWEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 4 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ021-142230-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY CLEAR CLEAR PCLDY  
PRECIP TYPE SNOW NONE NONE NONE  
CHANCE PRECIP (%) 70 10  
MAX TEMP (24HR TREND) 17 (0) 19  
MIN RH % (24HR TREND) 38 (-25) 63  
MIN TEMP (24HR TREND) 2 (-8) 13  
MAX RH % (24HR TREND) 82 (-4) 95  
20FT WIND AM (MPH) NW 11-12 W 5-9  
20FT WIND PM (MPH) NW 11-12 LGT/VAR SW 5-9 SW 10-12  
PEAK WIND GUSTS (MPH) 23 20  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2600 1200  
MAX MIXING HGT (FT) 2800 1800  
TRANSPORT WND (MPH) NW 21 SW 14  
VENT RATE (MPH-FT) 57800 25700  
VENT RATE CATEGORY FAIR POOR  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS 10 TO  
15 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 40. SOUTHWEST WINDS AROUND  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 20S. SOUTH WINDS AROUND 10 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 13. NORTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. COLDER. HIGHS AROUND 16. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS NEAR ZERO. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 10. NORTHWEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 3 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ022-142230-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY CLEAR CLEAR PCLDY  
PRECIP TYPE SNOW NONE NONE SNOW  
CHANCE PRECIP (%) 90 20  
MAX TEMP (24HR TREND) 16 (-1) 20  
MIN RH % (24HR TREND) 40 (-21) 62  
MIN TEMP (24HR TREND) 2 (-7) 12  
MAX RH % (24HR TREND) 88 (+3) 99  
20FT WIND AM (MPH) NW 11-12 W 6-9  
20FT WIND PM (MPH) NW 11-12 W 5 SW 6-9 SW 11-12  
PEAK WIND GUSTS (MPH) 24 15 21  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 1100  
MAX MIXING HGT (FT) 2700 1800  
TRANSPORT WND (MPH) NW 19 SW 16  
VENT RATE (MPH-FT) 52500 27000  
VENT RATE CATEGORY FAIR POOR  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS 10 TO  
15 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST  
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. NORTHWEST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 13.  
NORTHWEST WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. COLDER. HIGHS AROUND 16. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS NEAR ZERO. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 10. WEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 3 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ032-142230-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY CLEAR CLEAR PCLDY  
PRECIP TYPE SNOW NONE NONE NONE  
CHANCE PRECIP (%) 70 10  
MAX TEMP (24HR TREND) 16 (-2) 18  
MIN RH % (24HR TREND) 43 (-21) 67  
MIN TEMP (24HR TREND) -1 (-10) 12  
MAX RH % (24HR TREND) 93 (-1) 96  
20FT WIND AM (MPH) NW 11-12 W 5-8  
20FT WIND PM (MPH) NW 11-12 LGT/VAR SW 5-8 SW 9-12  
PEAK WIND GUSTS (MPH) 24 20  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2500 1100  
MAX MIXING HGT (FT) 2700 1700  
TRANSPORT WND (MPH) NW 21 SW 12  
VENT RATE (MPH-FT) 57900 20600  
VENT RATE CATEGORY FAIR POOR  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS AROUND  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 20S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. NORTHWEST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 12. NORTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. COLDER. HIGHS AROUND 16. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS NEAR ZERO. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 10. NORTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 3 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ023-142230-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY CLEAR CLEAR PCLDY  
PRECIP TYPE SNOW NONE NONE SNOW  
CHANCE PRECIP (%) 90 10  
MAX TEMP (24HR TREND) 16 (0) 17  
MIN RH % (24HR TREND) 43 (-22) 68  
MIN TEMP (24HR TREND) 0 (-8) 11  
MAX RH % (24HR TREND) 85 (-3) 95  
20FT WIND AM (MPH) W 11 W 5-8  
20FT WIND PM (MPH) NW 11 W 5 SW 5-8 SW 9-11  
PEAK WIND GUSTS (MPH) 24 13 19  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 1100  
MAX MIXING HGT (FT) 2800 1700  
TRANSPORT WND (MPH) NW 21 SW 14  
VENT RATE (MPH-FT) 58100 24100  
VENT RATE CATEGORY FAIR POOR  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 20S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. NORTHWEST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 13. NORTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. COLDER. HIGHS AROUND 16. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.  
COLDER. LOWS AROUND 1. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 9. WEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 4 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ039-142230-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY CLEAR CLEAR PCLDY  
PRECIP TYPE SNOW NONE NONE NONE  
CHANCE PRECIP (%) 100  
MAX TEMP (24HR TREND) 17 (0) 18  
MIN RH % (24HR TREND) 45 (-22) 64  
MIN TEMP (24HR TREND) 1 (-9) 11  
MAX RH % (24HR TREND) 83 (-9) 93  
20FT WIND AM (MPH) W 12 W 5-7  
20FT WIND PM (MPH) NW 12 LGT/VAR SW 5-7 SW 10-15  
PEAK WIND GUSTS (MPH) 25 20  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 1000  
MAX MIXING HGT (FT) 2800 1700  
TRANSPORT WND (MPH) NW 21 SW 11  
VENT RATE (MPH-FT) 58400 19200  
VENT RATE CATEGORY FAIR POOR  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS AROUND  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. NORTHWEST  
WINDS 10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 14. NORTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. COLDER. HIGHS AROUND 16. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS AROUND 1. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 10. NORTHWEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 3 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ033-142230-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY CLEAR CLEAR PCLDY  
PRECIP TYPE SNOW NONE NONE NONE  
CHANCE PRECIP (%) 100 10  
MAX TEMP (24HR TREND) 17 (0) 17  
MIN RH % (24HR TREND) 44 (-22) 64  
MIN TEMP (24HR TREND) 0 (-9) 11  
MAX RH % (24HR TREND) 81 (-10) 90  
20FT WIND AM (MPH) W 12 W 5-7  
20FT WIND PM (MPH) NW 12 LGT/VAR SW 5-7 SW 9-11  
PEAK WIND GUSTS (MPH) 24 20  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2500 1100  
MAX MIXING HGT (FT) 2900 1800  
TRANSPORT WND (MPH) NW 21 SW 12  
VENT RATE (MPH-FT) 60200 22100  
VENT RATE CATEGORY FAIR POOR  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS AROUND  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. NORTHWEST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 14. NORTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. COLDER. HIGHS AROUND 17. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS AROUND 1. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 10. NORTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 3 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
INZ010-142230-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY CLEAR CLEAR PCLDY  
PRECIP TYPE SNOW NONE NONE SNOW  
CHANCE PRECIP (%) 100 20  
MAX TEMP (24HR TREND) 17 (0) 17  
MIN RH % (24HR TREND) 40 (-26) 65  
MIN TEMP (24HR TREND) 2 (-6) 11  
MAX RH % (24HR TREND) 82 (-6) 91  
20FT WIND AM (MPH) W 11-12 W 6-8  
20FT WIND PM (MPH) NW 11-12 W 5 SW 6-8 SW 9-12  
PEAK WIND GUSTS (MPH) 24 18  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 1100  
MAX MIXING HGT (FT) 2900 1800  
TRANSPORT WND (MPH) NW 21 SW 14  
VENT RATE (MPH-FT) 62600 26000  
VENT RATE CATEGORY FAIR POOR  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. NORTHWEST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 15.  
NORTHWEST WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. COLDER. HIGHS AROUND 18. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.  
COLDER. LOWS AROUND 1. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 10. NORTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 3 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
INZ011-142230-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
342 AM CST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY CLEAR CLEAR PCLDY  
PRECIP TYPE SNOW NONE NONE SNOW  
CHANCE PRECIP (%) 100 20  
MAX TEMP (24HR TREND) 16 (-1) 18  
MIN RH % (24HR TREND) 39 (-25) 63  
MIN TEMP (24HR TREND) 2 (-6) 11  
MAX RH % (24HR TREND) 81 (-6) 90  
20FT WIND AM (MPH) W 11-12 W 6-8  
20FT WIND PM (MPH) NW 11-12 W 5-6 SW 6-8 SW 9-12  
PEAK WIND GUSTS (MPH) 24 18  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 1100  
MAX MIXING HGT (FT) 3100 1800  
TRANSPORT WND (MPH) NW 20 W 14  
VENT RATE (MPH-FT) 61500 26600  
VENT RATE CATEGORY FAIR POOR  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 16. NORTH  
WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. COLDER. HIGHS AROUND 19. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLDER. LOWS AROUND 2. NORTHWEST WINDS AROUND  
5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 10. WEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 3 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
INZ019-142230-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
442 AM EST TUE JAN 14 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY CLEAR CLEAR PCLDY  
PRECIP TYPE SNOW NONE NONE NONE  
CHANCE PRECIP (%) 100 10  
MAX TEMP (24HR TREND) 17 (0) 17  
MIN RH % (24HR TREND) 48 (-19) 64  
MIN TEMP (24HR TREND) 2 (-6) 11  
MAX RH % (24HR TREND) 80 (-10) 92  
20FT WIND AM (MPH) W 11-12 W 5-7  
20FT WIND PM (MPH) NW 11-12 W 5-6 SW 5-7 SW 9-12  
PEAK WIND GUSTS (MPH) 25 19  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 1100  
MAX MIXING HGT (FT) 2900 1700  
TRANSPORT WND (MPH) NW 23 SW 12  
VENT RATE (MPH-FT) 65500 21600  
VENT RATE CATEGORY FAIR POOR  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. NORTHWEST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 16. NORTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. COLDER. HIGHS AROUND 18. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.  
COLDER. LOWS AROUND 2. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 10. NORTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 2 BELOW. WEST WINDS  
AROUND 5 MPH.  
 

 
 
YACK  
 
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