561  
FNUS53 KLOT 190934  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
334 AM CST SUN JAN 19 2025  
   
DISCUSSION
 
 
DRIER RHS SLOWLY MOVE IN TODAY THROUGH MIDWEEK. OTHER THAN THE  
SLIGHT CHANCE FOR LAKE EFFECT SNOW IN PORTER COUNTY INDIANA, NO  
PRECIPITATION IS EXPECTED. WINDS WILL BE BLUSTERY, WITH GUSTS 20  
TO 25 MPH, AND START OUT OF THE NORTHWEST TODAY BEFORE BECOMING  
WESTERLY TOMORROW. BITTERLY COLD TEMPERATURES ARE EXPECTED THROUGH  
WEDNESDAY MORNING. HIGH TEMPERATURES ARE EXPECTED IN THE SINGLE  
DIGITS WITH SUB-ZERO LOWS AND WIND CHILLS IN THE -15F TO  
-25F RANGE.  
 
ILZ014-192245-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%) 10  
MAX TEMP (24HR TREND) 10 (-23) 10  
MIN RH % (24HR TREND) 37 (-11) 37  
MIN TEMP (24HR TREND) -1 (-9) -6  
MAX RH % (24HR TREND) 54 (+1) 55  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 10-15 W 10-15 W 8  
PEAK WIND GUSTS (MPH) 23 24 24 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3200 3700  
MAX MIXING HGT (FT) 4400 5500  
TRANSPORT WND (MPH) NW 19 W 24  
VENT RATE (MPH-FT) 84000 132600  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 3-VERY LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 4. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 1 BELOW. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE MID 20S.  
SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 18.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 14. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 20. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ006-192245-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%) 10  
MAX TEMP (24HR TREND) 7 (-21) 8  
MIN RH % (24HR TREND) 36 (-8) 37  
MIN TEMP (24HR TREND) -3 (-8) -9  
MAX RH % (24HR TREND) 55 (+3) 61  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 11-12 W 10-15 W 9-10  
PEAK WIND GUSTS (MPH) 23 23 23 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3100 3500  
MAX MIXING HGT (FT) 4100 5200  
TRANSPORT WND (MPH) NW 20 W 24  
VENT RATE (MPH-FT) 84700 126600  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 3-VERY LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 4. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 3 BELOW. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE MID 20S.  
SOUTH WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 17.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS AROUND 30. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 12. WEST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 19. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 20. WEST WINDS  
AROUND 5 MPH.  
 

 
 
INZ001-192245-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%) 10  
MAX TEMP (24HR TREND) 11 (-23) 11  
MIN RH % (24HR TREND) 40 (-23) 38  
MIN TEMP (24HR TREND) -1 (-11) -6  
MAX RH % (24HR TREND) 54 (-9) 57  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 W 10-15 W 10-15 W 6-7  
PEAK WIND GUSTS (MPH) 23 23 24  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3000 3700  
MAX MIXING HGT (FT) 4500 5500  
TRANSPORT WND (MPH) NW 20 W 24  
VENT RATE (MPH-FT) 88400 130100  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 4. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 3 BELOW. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS COLD. HIGHS IN THE LOWER 20S.  
SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 17.  
SOUTH WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS AROUND 30. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 15. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 19. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 5 MPH.  
 

 
 
INZ002-192245-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE SNOW NONE FLURRIES FLURRIES  
CHANCE PRECIP (%) 10 10 10  
MAX TEMP (24HR TREND) 14 (-21) 11  
MIN RH % (24HR TREND) 42 (-25) 39  
MIN TEMP (24HR TREND) -1 (-13) -6  
MAX RH % (24HR TREND) 57 (-11) 58  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 W 10-15 W 10-15 W 7  
PEAK WIND GUSTS (MPH) 24 25 24  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3100 3700  
MAX MIXING HGT (FT) 4700 5400  
TRANSPORT WND (MPH) NW 20 W 24  
VENT RATE (MPH-FT) 94200 128100  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 4. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 3 BELOW. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS COLD. HIGHS IN THE LOWER 20S.  
SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 17.  
SOUTH WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS AROUND 30. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 15. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 18. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ013-192245-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 8 (-23) 10  
MIN RH % (24HR TREND) 37 (-7) 36  
MIN TEMP (24HR TREND) -2 (-9) -6  
MAX RH % (24HR TREND) 53 (+1) 54  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 10-12 W 10-15 W 9  
PEAK WIND GUSTS (MPH) 23 21 23 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3200 3700  
MAX MIXING HGT (FT) 4200 5400  
TRANSPORT WND (MPH) NW 20 W 25  
VENT RATE (MPH-FT) 87300 137000  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 3-VERY LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 4. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 2 BELOW. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE MID 20S.  
SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 18.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS AROUND 30. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 13. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 20. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ012-192245-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 7 (-21) 8  
MIN RH % (24HR TREND) 35 (-10) 37  
MIN TEMP (24HR TREND) -3 (-8) -8  
MAX RH % (24HR TREND) 53 (0) 56  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 10-12 W 10-15 W 9  
PEAK WIND GUSTS (MPH) 24 21 24 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3200 3700  
MAX MIXING HGT (FT) 4200 5400  
TRANSPORT WND (MPH) NW 21 W 25  
VENT RATE (MPH-FT) 88900 135800  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 3-VERY LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 3. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 3 BELOW. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE MID 20S.  
SOUTH WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 17.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS AROUND 30. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 12. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 18. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 20. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ005-192245-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 5 (-21) 7  
MIN RH % (24HR TREND) 36 (-7) 39  
MIN TEMP (24HR TREND) -4 (-6) -10  
MAX RH % (24HR TREND) 55 (+2) 57  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 10-12 W 10-15 W 9  
PEAK WIND GUSTS (MPH) 23 20 24 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3200 3600  
MAX MIXING HGT (FT) 4100 5100  
TRANSPORT WND (MPH) NW 20 W 24  
VENT RATE (MPH-FT) 84200 122600  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 3-VERY LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 2. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 4 BELOW. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE LOWER 20S.  
SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 16.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 10. WEST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 17. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 18. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ004-192245-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 5 (-21) 6  
MIN RH % (24HR TREND) 36 (-5) 38  
MIN TEMP (24HR TREND) -4 (-5) -10  
MAX RH % (24HR TREND) 54 (0) 56  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 10-11 W 10-15 W 9  
PEAK WIND GUSTS (MPH) 21 20 23 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3200 3600  
MAX MIXING HGT (FT) 4100 5200  
TRANSPORT WND (MPH) NW 21 W 24  
VENT RATE (MPH-FT) 85400 121100  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 3-VERY LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 2. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 5 BELOW. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE MID 20S.  
SOUTH WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 16.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 10. WEST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 16. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 17. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ011-192245-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 6 (-22) 8  
MIN RH % (24HR TREND) 35 (-8) 35  
MIN TEMP (24HR TREND) -3 (-6) -9  
MAX RH % (24HR TREND) 51 (-3) 52  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 10-15 W 10-15 NW 9  
PEAK WIND GUSTS (MPH) 24 21 24 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3200 3600  
MAX MIXING HGT (FT) 4200 5500  
TRANSPORT WND (MPH) NW 23 W 25  
VENT RATE (MPH-FT) 93500 134700  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 3-VERY LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 2. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 4 BELOW. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE MID 20S.  
SOUTH WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 17.  
SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS AROUND 30. SOUTHWEST WINDS  
AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 11. WEST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 18. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 19. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ003-192245-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 4 (-22) 7  
MIN RH % (24HR TREND) 33 (-5) 35  
MIN TEMP (24HR TREND) -4 (-5) -11  
MAX RH % (24HR TREND) 52 (0) 54  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 9-11 W 10-15 NW 9-10  
PEAK WIND GUSTS (MPH) 21 19 23 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3200 3600  
MAX MIXING HGT (FT) 4100 5200  
TRANSPORT WND (MPH) NW 21 W 24  
VENT RATE (MPH-FT) 86900 122500  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 3-VERY LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 3. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 4 BELOW. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE MID 20S.  
SOUTH WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 15.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 10. WEST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 17. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 18. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ008-192245-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 5 (-21) 8  
MIN RH % (24HR TREND) 34 (-4) 34  
MIN TEMP (24HR TREND) -3 (-4) -9  
MAX RH % (24HR TREND) 51 (-1) 51  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 8-11 W 10-15 NW 8-9  
PEAK WIND GUSTS (MPH) 23 20 24 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3200 3600  
MAX MIXING HGT (FT) 4100 5400  
TRANSPORT WND (MPH) NW 23 W 25  
VENT RATE (MPH-FT) 92800 130800  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 3-VERY LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 4. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 3 BELOW. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE MID 20S.  
SOUTH WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 17.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS AROUND 30. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 10. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 18. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 18. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ010-192245-  
LEE-  
INCLUDING THE CITY OF DIXON  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 5 (-23) 9  
MIN RH % (24HR TREND) 35 (-6) 35  
MIN TEMP (24HR TREND) -2 (-4) -9  
MAX RH % (24HR TREND) 49 (-5) 51  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 9-12 W 10-15 NW 8-9  
PEAK WIND GUSTS (MPH) 24 21 24 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3300 3600  
MAX MIXING HGT (FT) 4200 5600  
TRANSPORT WND (MPH) NW 23 W 25  
VENT RATE (MPH-FT) 95400 137000  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 3-VERY LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 4. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 2 BELOW. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE MID 20S.  
SOUTH WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 18.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS AROUND 30. SOUTHWEST WINDS  
AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 11. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 18. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 20. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ019-192245-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 7 (-24) 11  
MIN RH % (24HR TREND) 35 (-8) 34  
MIN TEMP (24HR TREND) -1 (-7) -6  
MAX RH % (24HR TREND) 50 (-2) 50  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 9-12 W 10-15 NW 8  
PEAK WIND GUSTS (MPH) 24 21 24 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3300 3800  
MAX MIXING HGT (FT) 4300 5600  
TRANSPORT WND (MPH) NW 24 W 25  
VENT RATE (MPH-FT) 99900 136500  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 4. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 1 BELOW. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS COLD. HIGHS IN THE MID 20S.  
SOUTH WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 19.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 13. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 20. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ020-192245-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 8 (-22) 10  
MIN RH % (24HR TREND) 36 (-11) 37  
MIN TEMP (24HR TREND) -2 (-9) -6  
MAX RH % (24HR TREND) 52 (-2) 53  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 9-12 W 10-15 W 8  
PEAK WIND GUSTS (MPH) 24 21 24 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3200 3800  
MAX MIXING HGT (FT) 4300 5400  
TRANSPORT WND (MPH) NW 23 W 25  
VENT RATE (MPH-FT) 95300 137500  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 3-VERY LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 4. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 2 BELOW. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY CLOUDY. NOT AS COLD. HIGHS IN THE MID 20S.  
SOUTH WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 18.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 13. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 19. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ021-192245-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 9 (-23) 11  
MIN RH % (24HR TREND) 36 (-13) 39  
MIN TEMP (24HR TREND) -1 (-9) -6  
MAX RH % (24HR TREND) 50 (-6) 54  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 9-12 W 10-15 W 6-7  
PEAK WIND GUSTS (MPH) 24 21 24  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3300 3800  
MAX MIXING HGT (FT) 4300 5400  
TRANSPORT WND (MPH) NW 24 W 25  
VENT RATE (MPH-FT) 101600 134400  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 4. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 1 BELOW. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS COLD. HIGHS IN THE MID 20S.  
SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 19.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 13. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 20. SOUTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ022-192245-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 9 (-23) 11  
MIN RH % (24HR TREND) 37 (-13) 39  
MIN TEMP (24HR TREND) -1 (-9) -6  
MAX RH % (24HR TREND) 53 (-5) 56  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 10-12 W 10-15 W 8  
PEAK WIND GUSTS (MPH) 24 21 24 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3300 3800  
MAX MIXING HGT (FT) 4200 5300  
TRANSPORT WND (MPH) NW 21 W 25  
VENT RATE (MPH-FT) 92500 131100  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 4. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 2 BELOW. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS COLD. HIGHS IN THE MID 20S.  
SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 18.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS AROUND 30. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 13. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 19. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ032-192245-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 8 (-23) 12  
MIN RH % (24HR TREND) 39 (-16) 40  
MIN TEMP (24HR TREND) -1 (-9) -6  
MAX RH % (24HR TREND) 51 (-11) 59  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 9-12 W 10-15 W 5-6  
PEAK WIND GUSTS (MPH) 25 23 24  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3300 3700  
MAX MIXING HGT (FT) 4200 5500  
TRANSPORT WND (MPH) NW 24 W 24  
VENT RATE (MPH-FT) 100400 131800  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 5. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 1 BELOW. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS COLD. HIGHS IN THE MID 20S.  
SOUTH WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 18.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 13. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 19. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ023-192245-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 10 (-23) 11  
MIN RH % (24HR TREND) 39 (-18) 41  
MIN TEMP (24HR TREND) -2 (-11) -6  
MAX RH % (24HR TREND) 53 (-12) 58  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 10-15 W 10-15 W 6  
PEAK WIND GUSTS (MPH) 24 23 24  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3100 3700  
MAX MIXING HGT (FT) 4300 5300  
TRANSPORT WND (MPH) NW 23 W 25  
VENT RATE (MPH-FT) 97900 130500  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 4. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 3 BELOW. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS COLD. HIGHS IN THE MID 20S.  
SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 18.  
SOUTH WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS AROUND 30. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 13. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 18. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 20. WEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ039-192245-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER PCLDY CLEAR CLEAR PCLDY  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 10 (-22) 13  
MIN RH % (24HR TREND) 40 (-18) 41  
MIN TEMP (24HR TREND) -1 (-10) -5  
MAX RH % (24HR TREND) 53 (-13) 59  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 10-15 W 10-15 W 5-6  
PEAK WIND GUSTS (MPH) 25 23 24  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3200 3500  
MAX MIXING HGT (FT) 4200 5200  
TRANSPORT WND (MPH) NW 25 W 24  
VENT RATE (MPH-FT) 101800 120200  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 5. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 1 BELOW. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS COLD. HIGHS IN THE MID 20S.  
SOUTH WINDS AROUND 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 18.  
SOUTH WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS  
AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 14. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 18. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ033-192245-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 11 (-22) 13  
MIN RH % (24HR TREND) 40 (-20) 39  
MIN TEMP (24HR TREND) -1 (-11) -5  
MAX RH % (24HR TREND) 53 (-15) 58  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 10-15 W 10-15 W 5-6  
PEAK WIND GUSTS (MPH) 25 23 24  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3100 3600  
MAX MIXING HGT (FT) 4300 5200  
TRANSPORT WND (MPH) NW 24 W 24  
VENT RATE (MPH-FT) 101700 123700  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 5. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 2 BELOW. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS COLD. HIGHS IN THE MID 20S.  
SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 18.  
SOUTH WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 14. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 18. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 5 MPH.  
 

 
 
INZ010-192245-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 12 (-22) 12  
MIN RH % (24HR TREND) 41 (-24) 41  
MIN TEMP (24HR TREND) -1 (-12) -4  
MAX RH % (24HR TREND) 52 (-15) 58  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 10-15 W 10-15 W 6  
PEAK WIND GUSTS (MPH) 24 21 24  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2800 3600  
MAX MIXING HGT (FT) 4300 5400  
TRANSPORT WND (MPH) NW 23 W 24  
VENT RATE (MPH-FT) 99100 128400  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 4. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 2 BELOW. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS COLD. HIGHS IN THE LOWER 20S.  
SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 18.  
SOUTH WINDS AROUND 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 15. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 18. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 5 MPH.  
 

 
 
INZ011-192245-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
334 AM CST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%) 10  
MAX TEMP (24HR TREND) 13 (-21) 12  
MIN RH % (24HR TREND) 41 (-27) 39  
MIN TEMP (24HR TREND) -1 (-13) -4  
MAX RH % (24HR TREND) 52 (-17) 58  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 10-15 W 10-15 W 6  
PEAK WIND GUSTS (MPH) 24 21 24  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2600 3600  
MAX MIXING HGT (FT) 4300 5400  
TRANSPORT WND (MPH) NW 21 W 24  
VENT RATE (MPH-FT) 94000 128600  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 4. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 2 BELOW. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS COLD. HIGHS IN THE LOWER 20S.  
SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 18.  
SOUTH WINDS AROUND 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 16. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 18. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 5 MPH.  
 

 
 
INZ019-192245-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
434 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE FLURRIES FLURRIES  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 13 (-21) 12  
MIN RH % (24HR TREND) 44 (-25) 41  
MIN TEMP (24HR TREND) -1 (-13) -3  
MAX RH % (24HR TREND) 53 (-19) 59  
20FT WIND AM (MPH) NW 10-15 W 10-15  
20FT WIND PM (MPH) NW 10-15 NW 10-15 W 10-15 W 6  
PEAK WIND GUSTS (MPH) 24 23 21  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2500 3200  
MAX MIXING HGT (FT) 4300 5100  
TRANSPORT WND (MPH) NW 24 W 23  
VENT RATE (MPH-FT) 99700 119500  
VENT RATE CATEGORY GOOD VERY GOOD  
LAL 1 1 1 1  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
SUNNY. HIGHS AROUND 5. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 1 BELOW. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS COLD. HIGHS IN THE LOWER 20S.  
SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 18.  
SOUTH WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS  
AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 16. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 18. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 5 MPH.  
 

 
 
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