283  
FNUS53 KLOT 161006  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
406 AM CST MON DEC 16 2024  
   
DISCUSSION  
 
FOG, LOCALLY DENSE, IS EXPECTED TO DISSIPATE LATER THIS MORNING AS  
A COLD FRONT MOVES ACROSS THE REGION. BEHIND THE COLD FRONT, WINDS  
WILL SHIFT TO GUSTY WESTERLY LATER THIS AFTERNOON AND TONIGHT. A  
FAST MOVING DISTURBANCE COULD PRODUCE SOME LIGHT SNOW ACROSS  
NORTHERN ILLINOIS LATE TUESDAY NIGHT INTO WEDNESDAY MORNING, WITH  
SOME AREAS POTENTIALLY SEEING A DUSTING TO HALF INCH OF SNOW. YET  
ANOTHER DISTURBANCE COULD BRING A THREAT OF SNOW TO THE AREA  
THURSDAY NIGHT. UNSEASONABLY MILD TEMPERATURES TODAY WILL GIVE  
WAY TO COLDER, MORE SEASONABLE TEMPERATURES FOR THE REMAINDER OF  
THE WORK WEEK.  
 
ILZ014-162245-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 20 60  
MAX TEMP (24HR TREND) 52 (+7) 40  
MIN RH % (24HR TREND) 77 (-16) 68  
MIN TEMP (24HR TREND) 30 (-12) 31  
MAX RH % (24HR TREND) 88 (-11) 98  
20FT WIND AM (MPH) SW 10-15 W 7-9  
20FT WIND PM (MPH) W 10-15 W 10-15 SW 7-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 26 27 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 800 1700  
MAX MIXING HGT (FT) 1900 2000  
TRANSPORT WND (MPH) W 19 W 13  
VENT RATE (MPH-FT) 31600 27100  
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)  
   
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING.  
HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.  
NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS IN THE MID 30S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN  
THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 15. NORTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO MOSTLY  
CLOUDY. LOWS IN THE LOWER 20S. SOUTH WINDS AROUND 5 MPH.  
 
 
 
ILZ006-162245-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 10 60  
MAX TEMP (24HR TREND) 49 (+5) 38  
MIN RH % (24HR TREND) 79 (-12) 69  
MIN TEMP (24HR TREND) 29 (-12) 30  
MAX RH % (24HR TREND) 86 (-13) 99  
20FT WIND AM (MPH) SW 6-11 W 7-9  
20FT WIND PM (MPH) SW 6-11 W 10-15 W 7-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 25 24 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 900 1800  
MAX MIXING HGT (FT) 1700 1900  
TRANSPORT WND (MPH) W 19 W 16  
VENT RATE (MPH-FT) 29600 30800  
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)  
   
WEDNESDAY  
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS  
IN THE MID 30S. NORTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS IN THE LOWER 30S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH  
IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE MID 20S. SOUTH WINDS AROUND 10 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 20. SOUTH WINDS AROUND  
5 MPH.  
 
 
 
INZ001-162245-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY  
PRECIP TYPE SHOWERS NONE NONE SNOW  
CHANCE PRECIP (%) 40 30  
MAX TEMP (24HR TREND) 53 (+8) 40  
MIN RH % (24HR TREND) 78 (-14) 69  
MIN TEMP (24HR TREND) 30 (-11) 32  
MAX RH % (24HR TREND) 91 (-9) 98  
20FT WIND AM (MPH) S 7-12 W 6-8  
20FT WIND PM (MPH) SW 7-12 W 10-15 SW 6-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 27 27 14  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 700 1700  
MAX MIXING HGT (FT) 1800 1900  
TRANSPORT WND (MPH) SW 19 W 13  
VENT RATE (MPH-FT) 31900 25800  
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)  
   
WEDNESDAY  
CLOUDY WITH A CHANCE OF SNOW IN THE MORNING, THEN  
PARTLY SUNNY IN THE AFTERNOON. HIGHS IN THE UPPER 30S. NORTH  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 30S. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE UPPER 20S. SOUTH WINDS AROUND 10 MPH.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 14. NORTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO MOSTLY  
CLOUDY. LOWS AROUND 19. SOUTH WINDS AROUND 5 MPH.  
 
 
 
INZ002-162245-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY  
PRECIP TYPE SHOWERS NONE NONE SNOW  
CHANCE PRECIP (%) 50 30  
MAX TEMP (24HR TREND) 54 (+9) 40  
MIN RH % (24HR TREND) 78 (-11) 70  
MIN TEMP (24HR TREND) 30 (-12) 32  
MAX RH % (24HR TREND) 91 (-8) 95  
20FT WIND AM (MPH) S 8-12 W 6-9  
20FT WIND PM (MPH) SW 8-12 W 10-15 SW 6-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 27 28 16  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 700 1800  
MAX MIXING HGT (FT) 1700 2000  
TRANSPORT WND (MPH) SW 18 W 13  
VENT RATE (MPH-FT) 26800 26400  
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)  
   
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING.  
HIGHS IN THE UPPER 30S. NORTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 30S. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE UPPER 20S. SOUTH WINDS AROUND 10 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN  
THE LOWER 30S. NORTHWEST WINDS AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 15. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 19. SOUTH WINDS AROUND  
5 MPH.  
 
 
 
ILZ013-162245-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 10 60  
MAX TEMP (24HR TREND) 51 (+6) 39  
MIN RH % (24HR TREND) 79 (-12) 70  
MIN TEMP (24HR TREND) 29 (-13) 31  
MAX RH % (24HR TREND) 89 (-11) 99  
20FT WIND AM (MPH) SW 10-15 W 7-9  
20FT WIND PM (MPH) W 10-15 W 10-15 W 7-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 25 24  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 800 1700  
MAX MIXING HGT (FT) 1800 1900  
TRANSPORT WND (MPH) W 19 W 13  
VENT RATE (MPH-FT) 33500 25700  
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)  
   
WEDNESDAY  
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS  
IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO  
MOSTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS IN THE LOWER 30S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE MID 20S. SOUTH WINDS AROUND 10 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 12. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO MOSTLY  
CLOUDY. LOWS AROUND 20. SOUTH WINDS AROUND 5 MPH.  
 
 
 
ILZ012-162245-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 10 60  
MAX TEMP (24HR TREND) 49 (+4) 38  
MIN RH % (24HR TREND) 80 (-12) 71  
MIN TEMP (24HR TREND) 28 (-12) 30  
MAX RH % (24HR TREND) 91 (-9) 100  
20FT WIND AM (MPH) SW 10-15 W 7-9  
20FT WIND PM (MPH) W 10-15 W 10-15 W 7-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 26 26 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 800 1600  
MAX MIXING HGT (FT) 1600 1900  
TRANSPORT WND (MPH) W 16 W 13  
VENT RATE (MPH-FT) 25700 25800  
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)  
   
WEDNESDAY  
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS  
IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO  
MOSTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS IN THE LOWER 30S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE MID 20S. SOUTH WINDS AROUND 10 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
FRIDAY  
PARTLY SUNNY. HIGHS AROUND 30. NORTHWEST WINDS AROUND  
15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 16. NORTH WINDS AROUND  
10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTH WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 9. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO MOSTLY  
CLOUDY. LOWS AROUND 19. SOUTH WINDS AROUND 5 MPH.  
 
 
 
ILZ005-162245-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 10 60  
MAX TEMP (24HR TREND) 47 (+4) 37  
MIN RH % (24HR TREND) 83 (-14) 72  
MIN TEMP (24HR TREND) 28 (-11) 29  
MAX RH % (24HR TREND) 90 (-10) 100  
20FT WIND AM (MPH) SW 7-12 W 6-9  
20FT WIND PM (MPH) W 7-12 W 10-15 W 6-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 25 24 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 1000 1700  
MAX MIXING HGT (FT) 1600 1900  
TRANSPORT WND (MPH) W 20 W 16  
VENT RATE (MPH-FT) 31900 28800  
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)  
   
WEDNESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO  
MOSTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS IN THE LOWER 30S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
LOWS IN THE MID 20S. SOUTH WINDS AROUND 10 MPH, BECOMING WEST  
AFTER MIDNIGHT.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. COLDER. LOWS AROUND 14. NORTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTH WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 9. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO MOSTLY  
CLOUDY. LOWS AROUND 18. SOUTH WINDS AROUND 5 MPH.  
 
 
 
ILZ004-162245-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 10 60  
MAX TEMP (24HR TREND) 46 (+3) 37  
MIN RH % (24HR TREND) 82 (-13) 72  
MIN TEMP (24HR TREND) 29 (-9) 28  
MAX RH % (24HR TREND) 90 (-10) 100  
20FT WIND AM (MPH) SW 1-6 W 6-9  
20FT WIND PM (MPH) W 7-12 W 10-15 W 6-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 25 24  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 1000 1600  
MAX MIXING HGT (FT) 1600 1900  
TRANSPORT WND (MPH) W 21 W 16  
VENT RATE (MPH-FT) 30300 28400  
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)  
   
WEDNESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO  
MOSTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS IN THE LOWER 30S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
LOWS IN THE LOWER 20S. SOUTH WINDS AROUND 10 MPH, BECOMING  
NORTHWEST AFTER MIDNIGHT.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. COLDER. LOWS AROUND 13. NORTH  
WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTH WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 9. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO MOSTLY  
CLOUDY. LOWS AROUND 18. SOUTH WINDS AROUND 5 MPH.  
 
 
 
ILZ011-162245-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 10 60  
MAX TEMP (24HR TREND) 48 (+5) 38  
MIN RH % (24HR TREND) 81 (-14) 71  
MIN TEMP (24HR TREND) 28 (-10) 29  
MAX RH % (24HR TREND) 91 (-9) 99  
20FT WIND AM (MPH) SW 10-15 W 6-9  
20FT WIND PM (MPH) W 10-15 W 10-15 W 6-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 26 26  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 900 1500  
MAX MIXING HGT (FT) 1600 1900  
TRANSPORT WND (MPH) W 18 W 13  
VENT RATE (MPH-FT) 27600 24800  
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)  
   
WEDNESDAY  
PARTLY SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS  
10 TO 15 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO  
MOSTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS IN THE LOWER 30S. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE LOWER 20S. SOUTH WINDS AROUND 10 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 15. NORTH WINDS AROUND  
10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTH WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 9. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO MOSTLY  
CLOUDY. LOWS AROUND 18. SOUTH WINDS AROUND 5 MPH.  
 
 
 
ILZ003-162245-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 10 60  
MAX TEMP (24HR TREND) 45 (+2) 37  
MIN RH % (24HR TREND) 79 (-8) 71  
MIN TEMP (24HR TREND) 28 (-10) 28  
MAX RH % (24HR TREND) 87 (-13) 98  
20FT WIND AM (MPH) SW 1-6 W 5-8  
20FT WIND PM (MPH) W 7-12 W 11-12 W 5-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 25 24  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 1000 1800  
MAX MIXING HGT (FT) 1600 2000  
TRANSPORT WND (MPH) W 19 W 14  
VENT RATE (MPH-FT) 30400 29800  
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)  
   
WEDNESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO  
MOSTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS IN THE LOWER 30S. SOUTHEAST WINDS AROUND 5 MPH, BUILDING TO  
SOUTH AROUND 15 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
LOWS IN THE LOWER 20S. SOUTH WINDS AROUND 10 MPH, BECOMING  
NORTHWEST AFTER MIDNIGHT.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 13. NORTH WINDS 5 TO  
10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTH WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 9. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO MOSTLY  
CLOUDY. LOWS AROUND 18. SOUTH WINDS AROUND 5 MPH.  
 
 
 
ILZ008-162245-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 10 60  
MAX TEMP (24HR TREND) 46 (+3) 37  
MIN RH % (24HR TREND) 80 (-9) 71  
MIN TEMP (24HR TREND) 27 (-11) 28  
MAX RH % (24HR TREND) 91 (-9) 99  
20FT WIND AM (MPH) SW 1-6 W 5-7  
20FT WIND PM (MPH) W 7-12 W 9-12 SW 5-7 LGT/VAR  
PEAK WIND GUSTS (MPH) 26 24  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 1000 1700  
MAX MIXING HGT (FT) 1500 1900  
TRANSPORT WND (MPH) W 20 W 13  
VENT RATE (MPH-FT) 31000 23800  
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)  
   
WEDNESDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO  
MOSTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS IN THE LOWER 30S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
LOWS IN THE LOWER 20S. SOUTH WINDS AROUND 10 MPH, BECOMING WEST  
AFTER MIDNIGHT.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 13. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTH WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 9. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTH WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO MOSTLY  
CLOUDY. LOWS AROUND 18. SOUTH WINDS AROUND 5 MPH.  
 
 
 
ILZ010-162245-  
LEE-  
INCLUDING THE CITY OF DIXON  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 10 60  
MAX TEMP (24HR TREND) 46 (+3) 38  
MIN RH % (24HR TREND) 83 (-10) 73  
MIN TEMP (24HR TREND) 27 (-11) 29  
MAX RH % (24HR TREND) 91 (-9) 99  
20FT WIND AM (MPH) SW 10-15 W 5-7  
20FT WIND PM (MPH) W 10-15 W 9-12 SW 5-7 LGT/VAR  
PEAK WIND GUSTS (MPH) 26 26  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 900 1600  
MAX MIXING HGT (FT) 1500 1700  
TRANSPORT WND (MPH) W 21 W 12  
VENT RATE (MPH-FT) 31800 20200  
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)  
   
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, SUBSIDING TO MOSTLY  
SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO  
MOSTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS IN THE LOWER 30S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
LOWS IN THE LOWER 20S. SOUTH WINDS AROUND 10 MPH, BECOMING WEST  
AFTER MIDNIGHT.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
10 TO 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 15. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTH WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 11. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTH WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO MOSTLY  
CLOUDY. LOWS AROUND 19. SOUTHEAST WINDS AROUND 5 MPH.  
 
 
 
ILZ019-162245-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 10 50  
MAX TEMP (24HR TREND) 51 (+8) 40  
MIN RH % (24HR TREND) 80 (-15) 69  
MIN TEMP (24HR TREND) 28 (-11) 31  
MAX RH % (24HR TREND) 88 (-12) 96  
20FT WIND AM (MPH) SW 10-15 W 5-7  
20FT WIND PM (MPH) W 10-15 W 9-12 SW 5-7 LGT/VAR  
PEAK WIND GUSTS (MPH) 27 26  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 800 1700  
MAX MIXING HGT (FT) 1800 1800  
TRANSPORT WND (MPH) W 23 W 12  
VENT RATE (MPH-FT) 37700 22400  
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)  
   
WEDNESDAY  
PARTLY SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO  
MOSTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
LOWS IN THE MID 20S. SOUTH WINDS AROUND 10 MPH, BECOMING WEST  
AFTER MIDNIGHT.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTH WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 13. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTH WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO MOSTLY  
CLOUDY. LOWS AROUND 19. SOUTHEAST WINDS AROUND 5 MPH.  
 
 
 
ILZ020-162245-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 10 60  
MAX TEMP (24HR TREND) 51 (+7) 40  
MIN RH % (24HR TREND) 80 (-12) 70  
MIN TEMP (24HR TREND) 29 (-10) 31  
MAX RH % (24HR TREND) 92 (-8) 98  
20FT WIND AM (MPH) SW 10-15 W 6-8  
20FT WIND PM (MPH) W 10-15 W 10-15 SW 6-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 27 26 13  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 800 1700  
MAX MIXING HGT (FT) 1700 2000  
TRANSPORT WND (MPH) W 21 W 13  
VENT RATE (MPH-FT) 36600 26100  
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)  
   
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW IN THE MORNING,  
THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE MID 30S.  
NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO  
MOSTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE MID 20S. SOUTH WINDS AROUND 10 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTH WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 13. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO MOSTLY  
CLOUDY. LOWS AROUND 19. SOUTH WINDS AROUND 5 MPH.  
 
 
 
ILZ021-162245-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 10 40  
MAX TEMP (24HR TREND) 53 (+8) 40  
MIN RH % (24HR TREND) 80 (-16) 70  
MIN TEMP (24HR TREND) 29 (-11) 32  
MAX RH % (24HR TREND) 91 (-9) 98  
20FT WIND AM (MPH) SW 10-15 W 5-7  
20FT WIND PM (MPH) W 10-15 W 10-15 SW 5-7 LGT/VAR  
PEAK WIND GUSTS (MPH) 27 27  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 800 1600  
MAX MIXING HGT (FT) 1900 1900  
TRANSPORT WND (MPH) W 23 W 13  
VENT RATE (MPH-FT) 42100 24600  
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)  
   
WEDNESDAY  
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. HIGHS  
IN THE UPPER 30S. NORTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE MID 20S. SOUTH WINDS AROUND 10 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTH WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 14. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO MOSTLY  
CLOUDY. LOWS AROUND 19. SOUTH WINDS AROUND 5 MPH.  
 
 
 
ILZ022-162245-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 20 40  
MAX TEMP (24HR TREND) 53 (+9) 40  
MIN RH % (24HR TREND) 79 (-15) 71  
MIN TEMP (24HR TREND) 29 (-12) 32  
MAX RH % (24HR TREND) 93 (-7) 100  
20FT WIND AM (MPH) SW 10-15 W 6-8  
20FT WIND PM (MPH) W 10-15 W 10-15 SW 6-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 27 27 13  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 700 1600  
MAX MIXING HGT (FT) 1900 1900  
TRANSPORT WND (MPH) W 21 W 13  
VENT RATE (MPH-FT) 39200 25400  
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)  
   
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING.  
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO  
MOSTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE MID 20S. SOUTH WINDS AROUND 10 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 14. NORTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO MOSTLY  
CLOUDY. LOWS AROUND 19. SOUTH WINDS AROUND 5 MPH.  
 
 
 
ILZ032-162245-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 20 30  
MAX TEMP (24HR TREND) 54 (+10) 41  
MIN RH % (24HR TREND) 81 (-13) 72  
MIN TEMP (24HR TREND) 29 (-9) 31  
MAX RH % (24HR TREND) 91 (-9) 98  
20FT WIND AM (MPH) SW 10-15 LGT/VAR  
20FT WIND PM (MPH) W 10-15 W 8-12 SW 4-6 LGT/VAR  
PEAK WIND GUSTS (MPH) 28 26  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 800 1500  
MAX MIXING HGT (FT) 2000 1700  
TRANSPORT WND (MPH) W 25 W 12  
VENT RATE (MPH-FT) 48200 20900  
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)  
   
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING.  
HIGHS IN THE UPPER 30S. NORTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS  
AROUND 10 MPH, BECOMING WEST AFTER MIDNIGHT.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 13. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTH WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO MOSTLY  
CLOUDY. LOWS AROUND 19. SOUTHEAST WINDS AROUND 5 MPH.  
 
 
 
ILZ023-162245-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY  
PRECIP TYPE SHOWERS NONE NONE SNOW  
CHANCE PRECIP (%) 30 30  
MAX TEMP (24HR TREND) 54 (+9) 40  
MIN RH % (24HR TREND) 79 (-14) 69  
MIN TEMP (24HR TREND) 29 (-10) 32  
MAX RH % (24HR TREND) 91 (-9) 98  
20FT WIND AM (MPH) SW 10-15 W 5-8  
20FT WIND PM (MPH) W 10-15 W 10-15 SW 5-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 27 26  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 700 1600  
MAX MIXING HGT (FT) 1900 1800  
TRANSPORT WND (MPH) W 21 W 13  
VENT RATE (MPH-FT) 40800 24100  
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)  
   
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING.  
HIGHS IN THE UPPER 30S. NORTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO  
MOSTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE MID 20S. SOUTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST AFTER  
MIDNIGHT.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
10 TO 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 13. NORTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO MOSTLY  
CLOUDY. LOWS AROUND 19. SOUTH WINDS AROUND 5 MPH.  
 
 
 
ILZ039-162245-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY  
PRECIP TYPE SHOWERS NONE NONE SNOW  
CHANCE PRECIP (%) 20 30  
MAX TEMP (24HR TREND) 55 (+11) 42  
MIN RH % (24HR TREND) 79 (-15) 71  
MIN TEMP (24HR TREND) 29 (-7) 31  
MAX RH % (24HR TREND) 92 (-8) 96  
20FT WIND AM (MPH) SW 10-15 LGT/VAR  
20FT WIND PM (MPH) W 10-15 W 8-12 SW 4-6 LGT/VAR  
PEAK WIND GUSTS (MPH) 28 24  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 700 1400  
MAX MIXING HGT (FT) 1700 1700  
TRANSPORT WND (MPH) W 24 W 12  
VENT RATE (MPH-FT) 38800 20300  
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)  
   
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE  
MORNING. HIGHS IN THE UPPER 30S. NORTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.  
LOWS IN THE MID 20S. SOUTH WINDS AROUND 10 MPH, BECOMING  
SOUTHWEST AFTER MIDNIGHT.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTH WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 13. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 20S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 18. SOUTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
ILZ033-162245-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY  
PRECIP TYPE SHOWERS NONE NONE SNOW  
CHANCE PRECIP (%) 30 30  
MAX TEMP (24HR TREND) 55 (+10) 41  
MIN RH % (24HR TREND) 79 (-11) 69  
MIN TEMP (24HR TREND) 29 (-8) 31  
MAX RH % (24HR TREND) 91 (-9) 95  
20FT WIND AM (MPH) SW 10-15 W 5-6  
20FT WIND PM (MPH) W 10-15 W 8-12 SW 5-6 LGT/VAR  
PEAK WIND GUSTS (MPH) 27 26  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 700 1600  
MAX MIXING HGT (FT) 1700 1800  
TRANSPORT WND (MPH) W 21 W 13  
VENT RATE (MPH-FT) 34900 23200  
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)  
   
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE  
MORNING. HIGHS IN THE UPPER 30S. NORTHEAST WINDS AROUND 5 MPH,  
BECOMING NORTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE MID 20S. SOUTH WINDS AROUND 10 MPH.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
10 TO 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 13. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 20S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 18. SOUTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
INZ010-162245-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY  
PRECIP TYPE SHOWERS NONE NONE SNOW  
CHANCE PRECIP (%) 40 30  
MAX TEMP (24HR TREND) 55 (+10) 40  
MIN RH % (24HR TREND) 80 (-13) 70  
MIN TEMP (24HR TREND) 30 (-8) 32  
MAX RH % (24HR TREND) 92 (-8) 97  
20FT WIND AM (MPH) SW 8-12 W 5-7  
20FT WIND PM (MPH) SW 8-12 W 8-12 SW 5-7 LGT/VAR  
PEAK WIND GUSTS (MPH) 26 26  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 700 1500  
MAX MIXING HGT (FT) 1800 1800  
TRANSPORT WND (MPH) SW 20 W 13  
VENT RATE (MPH-FT) 35900 24400  
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)  
   
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING.  
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE MID 20S. SOUTH WINDS AROUND 10 MPH.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 13. NORTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO MOSTLY  
CLOUDY. LOWS AROUND 19. SOUTHEAST WINDS AROUND 5 MPH.  
 
 
 
INZ011-162245-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
406 AM CST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY  
PRECIP TYPE SHOWERS NONE NONE SNOW  
CHANCE PRECIP (%) 50 30  
MAX TEMP (24HR TREND) 55 (+10) 40  
MIN RH % (24HR TREND) 80 (-13) 71  
MIN TEMP (24HR TREND) 30 (-9) 32  
MAX RH % (24HR TREND) 94 (-6) 97  
20FT WIND AM (MPH) S 8-12 W 5-7  
20FT WIND PM (MPH) SW 8-12 W 10-15 SW 5-7 LGT/VAR  
PEAK WIND GUSTS (MPH) 26 26  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 700 1600  
MAX MIXING HGT (FT) 1700 1800  
TRANSPORT WND (MPH) SW 19 W 13  
VENT RATE (MPH-FT) 31200 24200  
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)  
   
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING.  
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 30S. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE UPPER 20S. SOUTH WINDS AROUND 10 MPH.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS AROUND 30. NORTHWEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 14. NORTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO MOSTLY  
CLOUDY. LOWS AROUND 19. SOUTHEAST WINDS AROUND 5 MPH.  
 
 
 
INZ019-162245-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
506 AM EST MON DEC 16 2024  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER CLOUDY PCLDY PCLDY CLOUDY  
PRECIP TYPE SHOWERS NONE NONE SNOW  
CHANCE PRECIP (%) 50 30  
MAX TEMP (24HR TREND) 56 (+10) 41  
MIN RH % (24HR TREND) 81 (-8) 72  
MIN TEMP (24HR TREND) 30 (-5) 32  
MAX RH % (24HR TREND) 93 (-7) 94  
20FT WIND AM (MPH) SW 10-12 W 5-6  
20FT WIND PM (MPH) SW 10-12 W 7-12 SW 5-6 LGT/VAR  
PEAK WIND GUSTS (MPH) 25 24  
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 800 1500  
MAX MIXING HGT (FT) 1600 1800  
TRANSPORT WND (MPH) SW 20 W 13  
VENT RATE (MPH-FT) 31900 23700  
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)  
   
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE  
MORNING. HIGHS AROUND 40. NORTHEAST WINDS AROUND 5 MPH, BECOMING  
NORTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 30S. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE MID 20S. SOUTH WINDS AROUND 10 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
10 TO 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 14. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, BUILDING TO MOSTLY  
CLOUDY. LOWS AROUND 19. SOUTHEAST WINDS AROUND 5 MPH.  
 
 
 
- IZZI  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
The Nexlab IN Page
Main Text Page