557  
FNUS53 KLOT 150920  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
420 AM CDT TUE JUL 15 2025  
   
DISCUSSION  
 
WIDELY SCATTERED THUNDERSTORMS ARE EXPECTED THIS AFTERNOON INTO  
EARLY EVENING SOUTH OF I-80. WEDNESDAY WILL BE HOT AND HUMID WITH  
LATE AFTERNOON AND EVENING THUNDERSTORMS LIKELY, ESPECIALLY OVER  
NORTHERN IL. A COLD FRONT WILL MOVE ACROSS THE AREA WEDNESDAY  
NIGHT AND THURSDAY, BRINGING AN END TO THE RAIN CHANCES, FOLLOWED  
BY LESS HUMID AND SLIGHT COOLER CONDITIONS. AFTER DRY CONDITIONS  
FRIDAY, WE WILL GET INTO A MORE ACTIVE PATTERN THIS WEEKEND WITH AT  
LEAST OCCASIONAL BOUTS OF SHOWERS AND THUNDERSTORMS POSSIBLE.  
 
ILZ014-152130-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 30 60  
MAX TEMP (24HR TREND) 91 (+5) 91  
MIN RH % (24HR TREND) 43 (+4) 52  
MIN TEMP (24HR TREND) 73 (+5) 67  
MAX RH % (24HR TREND) 94 (+5) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) S 4-6 LGT/VAR SW 4-7 SW 5-6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.10-0.25  
11 AM MIXING HGT (FT) 5100 3300  
MAX MIXING HGT (FT) 6600 5200  
TRANSPORT WND (MPH) S 10 SW 8  
VENT RATE (MPH-FT) 66000 41600  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 10 MPH,  
BECOMING NORTH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING NORTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE MID 80S. SOUTHEAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH,  
BECOMING SOUTH AFTER MIDNIGHT.  
 
 
 
ILZ006-152130-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER CLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 40 60  
MAX TEMP (24HR TREND) 88 (+3) 88  
MIN RH % (24HR TREND) 46 (-1) 61  
MIN TEMP (24HR TREND) 71 (+5) 64  
MAX RH % (24HR TREND) 97 (0) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) S 4-6 LGT/VAR SW 4-6 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.25-0.50  
11 AM MIXING HGT (FT) 4700 3000  
MAX MIXING HGT (FT) 6000 4900  
TRANSPORT WND (MPH) S 10 SW 8  
VENT RATE (MPH-FT) 60000 39200  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND 10 MPH.   
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTH  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 60S.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH, BECOMING NORTH  
IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY. HIGHS  
IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH,  
BECOMING SOUTH AFTER MIDNIGHT.  
 
 
 
INZ001-152130-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 10 20 50  
MAX TEMP (24HR TREND) 90 (+5) 90  
MIN RH % (24HR TREND) 47 (-1) 56  
MIN TEMP (24HR TREND) 71 (+5) 69  
MAX RH % (24HR TREND) 98 (+3) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) S 4-6 LGT/VAR SW 3-6 SW 5  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.10-0.25  
11 AM MIXING HGT (FT) 4700 2900  
MAX MIXING HGT (FT) 6000 4900  
TRANSPORT WND (MPH) S 9 SW 8  
VENT RATE (MPH-FT) 54000 39200  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 10 MPH.   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH  
IN THE EVENING, BECOMING LIGHT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER 60S.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING NORTH IN THE AFTERNOON.    
SUNDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING. PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 60S. NORTH  
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHEAST WINDS 5 TO 10 MPH.   
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND 5 MPH.  
 
 
 
INZ002-152130-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 20 50  
MAX TEMP (24HR TREND) 90 (+5) 90  
MIN RH % (24HR TREND) 46 (0) 57  
MIN TEMP (24HR TREND) 71 (+6) 70  
MAX RH % (24HR TREND) 97 (+5) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) S 4-5 LGT/VAR SW 4-6 SW 5  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.10-0.25  
11 AM MIXING HGT (FT) 4600 2600  
MAX MIXING HGT (FT) 6000 4700  
TRANSPORT WND (MPH) S 9 SW 8  
VENT RATE (MPH-FT) 54000 37600  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 10 MPH.   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH  
IN THE EVENING, BECOMING LIGHT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHEAST  
WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING. PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 60S. NORTH  
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH.  
 
 
 
ILZ013-152130-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 40 60  
MAX TEMP (24HR TREND) 90 (+5) 90  
MIN RH % (24HR TREND) 45 (+5) 55  
MIN TEMP (24HR TREND) 72 (+5) 67  
MAX RH % (24HR TREND) 96 (+6) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) S 4-6 LGT/VAR SW 4-7 SW 6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.10-0.25  
11 AM MIXING HGT (FT) 4800 3200  
MAX MIXING HGT (FT) 6200 5100  
TRANSPORT WND (MPH) S 11 SW 8  
VENT RATE (MPH-FT) 74400 40800  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND  
10 MPH, BECOMING NORTH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 80. NORTHEAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE MID 80S. SOUTHEAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. SOUTHEAST WINDS AROUND 5 MPH.  
 
 
 
ILZ012-152130-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER CLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 40 60  
MAX TEMP (24HR TREND) 88 (+4) 89  
MIN RH % (24HR TREND) 50 (0) 60  
MIN TEMP (24HR TREND) 71 (+6) 66  
MAX RH % (24HR TREND) 98 (+4) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) S 4-6 LGT/VAR SW 4-7 SW 5-6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.25-0.50  
11 AM MIXING HGT (FT) 4200 2500  
MAX MIXING HGT (FT) 5200 4400  
TRANSPORT WND (MPH) S 10 SW 9  
VENT RATE (MPH-FT) 52000 39600  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND  
5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 60S.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND 10 MPH.   
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH,  
BECOMING SOUTH AFTER MIDNIGHT.  
 
 
 
ILZ005-152130-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER CLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 50 60  
MAX TEMP (24HR TREND) 88 (+3) 88  
MIN RH % (24HR TREND) 52 (-1) 63  
MIN TEMP (24HR TREND) 71 (+6) 64  
MAX RH % (24HR TREND) 98 (-1) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) SW 4-6 LGT/VAR SW 3-6 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.25-0.50  
11 AM MIXING HGT (FT) 4100 2500  
MAX MIXING HGT (FT) 5200 4100  
TRANSPORT WND (MPH) SW 12 SW 10  
VENT RATE (MPH-FT) 67600 41000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.  
LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTH  
WINDS AROUND 5 MPH.    
SATURDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID 60S.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING  
NORTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.    
MONDAY  
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY. HIGHS  
IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ004-152130-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 50 60  
MAX TEMP (24HR TREND) 87 (+4) 87  
MIN RH % (24HR TREND) 54 (-4) 62  
MIN TEMP (24HR TREND) 71 (+7) 63  
MAX RH % (24HR TREND) 97 (-3) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) S 4-6 LGT/VAR SW 3-6 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.25-0.50  
11 AM MIXING HGT (FT) 4100 2500  
MAX MIXING HGT (FT) 4700 4200  
TRANSPORT WND (MPH) S 12 SW 11  
VENT RATE (MPH-FT) 61100 50400  
VENT RATE CATEGORY FAIR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND 10 MPH.   
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.  
LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 60. EAST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTH  
WINDS AROUND 5 MPH.    
SATURDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID 60S.  
SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.    
MONDAY  
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY. HIGHS  
IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ011-152130-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 50 60  
MAX TEMP (24HR TREND) 88 (+5) 89  
MIN RH % (24HR TREND) 52 (0) 59  
MIN TEMP (24HR TREND) 71 (+6) 65  
MAX RH % (24HR TREND) 97 (-1) 100  
20FT WIND AM (MPH) S 5-6 LGT/VAR  
20FT WIND PM (MPH) S 5-6 LGT/VAR SW 4-6 SW 5-6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.10-0.25  
11 AM MIXING HGT (FT) 3900 2500  
MAX MIXING HGT (FT) 4600 4200  
TRANSPORT WND (MPH) S 10 SW 11  
VENT RATE (MPH-FT) 46000 50400  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND  
5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 60S.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH,  
BECOMING SOUTHEAST AFTER MIDNIGHT.    
MONDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND 10 MPH.   
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH.  
 
 
 
ILZ003-152130-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 60 70  
MAX TEMP (24HR TREND) 87 (+3) 88  
MIN RH % (24HR TREND) 51 (-1) 59  
MIN TEMP (24HR TREND) 71 (+7) 63  
MAX RH % (24HR TREND) 98 (+3) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) S 4-6 LGT/VAR SW 4-7 SW 5-6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.25-0.50  
11 AM MIXING HGT (FT) 4000 2700  
MAX MIXING HGT (FT) 4700 4200  
TRANSPORT WND (MPH) S 12 SW 12  
VENT RATE (MPH-FT) 61100 54600  
VENT RATE CATEGORY FAIR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND 10 MPH.   
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.  
LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID 60S.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
MONDAY  
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY. HIGHS  
IN THE MID 80S. SOUTHEAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH.  
 
 
 
ILZ008-152130-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 60 70  
MAX TEMP (24HR TREND) 87 (+4) 88  
MIN RH % (24HR TREND) 53 (+1) 60  
MIN TEMP (24HR TREND) 71 (+7) 64  
MAX RH % (24HR TREND) 98 (+3) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) S 4-6 LGT/VAR SW 4-7 SW 5-6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.10-0.25  
11 AM MIXING HGT (FT) 3800 2500  
MAX MIXING HGT (FT) 4600 4000  
TRANSPORT WND (MPH) S 11 SW 13  
VENT RATE (MPH-FT) 55200 56000  
VENT RATE CATEGORY FAIR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
10 MPH, BECOMING NORTH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH.   
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID 60S.  
SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH, BECOMING SOUTH  
IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
MID 60S. NORTH WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER  
MIDNIGHT.    
MONDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE MID 80S. SOUTHEAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH,  
BECOMING SOUTHEAST AFTER MIDNIGHT.  
 
 
 
ILZ010-152130-  
LEE-  
INCLUDING THE CITY OF DIXON  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 60 70  
MAX TEMP (24HR TREND) 87 (+4) 89  
MIN RH % (24HR TREND) 53 (-2) 59  
MIN TEMP (24HR TREND) 71 (+6) 65  
MAX RH % (24HR TREND) 98 (0) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) S 4-5 LGT/VAR SW 4-6 SW 5-6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.25-0.50 0.25-0.50  
11 AM MIXING HGT (FT) 3500 2600  
MAX MIXING HGT (FT) 4500 4100  
TRANSPORT WND (MPH) S 10 SW 13  
VENT RATE (MPH-FT) 45000 57400  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS AROUND 10 MPH,  
BECOMING NORTH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 60S.  
SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHEAST  
WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
MID 60S. NORTH WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER  
MIDNIGHT.    
MONDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE MID 80S. SOUTHEAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 60S. SOUTH WINDS AROUND 5 MPH.  
 
 
 
ILZ019-152130-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 10 50 60  
MAX TEMP (24HR TREND) 88 (+3) 90  
MIN RH % (24HR TREND) 52 (-3) 57  
MIN TEMP (24HR TREND) 71 (+4) 68  
MAX RH % (24HR TREND) 96 (-2) 99  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) S 4-5 LGT/VAR SW 4-6 SW 5-6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.25-0.50 0.25-0.50  
11 AM MIXING HGT (FT) 4000 2700  
MAX MIXING HGT (FT) 4600 4700  
TRANSPORT WND (MPH) S 10 SW 11  
VENT RATE (MPH-FT) 46000 56400  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 80. NORTHEAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 60S.  
SOUTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
MID 60S. NORTH WINDS AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.    
MONDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO 10 MPH.   
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND  
70. SOUTH WINDS AROUND 5 MPH.  
 
 
 
ILZ020-152130-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 10 40 60  
MAX TEMP (24HR TREND) 89 (+5) 90  
MIN RH % (24HR TREND) 52 (+1) 59  
MIN TEMP (24HR TREND) 72 (+6) 68  
MAX RH % (24HR TREND) 98 (+2) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) S 4-6 LGT/VAR SW 4-7 SW 5-6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.25-0.50  
11 AM MIXING HGT (FT) 4000 2400  
MAX MIXING HGT (FT) 4900 4400  
TRANSPORT WND (MPH) S 9 SW 9  
VENT RATE (MPH-FT) 44100 39600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND  
5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 60S.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
MID 60S. EAST WINDS AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO 10 MPH.   
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH.  
 
 
 
ILZ021-152130-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 10 40 60  
MAX TEMP (24HR TREND) 89 (+4) 91  
MIN RH % (24HR TREND) 52 (+1) 58  
MIN TEMP (24HR TREND) 72 (+5) 69  
MAX RH % (24HR TREND) 98 (+1) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) S 4-6 LGT/VAR SW 3-6 SW 5  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.10-0.25 0.25-0.50  
11 AM MIXING HGT (FT) 4000 2500  
MAX MIXING HGT (FT) 4900 4800  
TRANSPORT WND (MPH) S 9 SW 10  
VENT RATE (MPH-FT) 44100 48000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 60S.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
MID 60S. EAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND  
70. SOUTH WINDS AROUND 5 MPH.  
 
 
 
ILZ022-152130-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 10 30 50  
MAX TEMP (24HR TREND) 89 (+4) 91  
MIN RH % (24HR TREND) 50 (+2) 56  
MIN TEMP (24HR TREND) 71 (+4) 68  
MAX RH % (24HR TREND) 98 (+4) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) S 4-6 LGT/VAR SW 4-7 SW 5  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.10-0.25  
11 AM MIXING HGT (FT) 4400 2400  
MAX MIXING HGT (FT) 5100 4800  
TRANSPORT WND (MPH) S 10 SW 9  
VENT RATE (MPH-FT) 51000 43200  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.   
SUNDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING. PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 60S. EAST  
WINDS AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO 10 MPH.   
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 60S. SOUTH WINDS AROUND 5 MPH.  
 
 
 
ILZ032-152130-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 30 10 30 60  
MAX TEMP (24HR TREND) 88 (+2) 90  
MIN RH % (24HR TREND) 57 (+4) 61  
MIN TEMP (24HR TREND) 71 (+3) 69  
MAX RH % (24HR TREND) 99 (0) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) S 4-5 LGT/VAR SW 4-7 SW 6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.10-0.25 0.25-0.50  
11 AM MIXING HGT (FT) 3600 2800  
MAX MIXING HGT (FT) 4500 4500  
TRANSPORT WND (MPH) S 10 SW 11  
VENT RATE (MPH-FT) 45000 54000  
VENT RATE CATEGORY FAIR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS AROUND 80. WEST WINDS AROUND 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 60. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
MID 60S. EAST WINDS AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS AROUND 70. SOUTH WINDS AROUND 5 MPH.  
 
 
 
ILZ023-152130-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 30 50  
MAX TEMP (24HR TREND) 89 (+4) 90  
MIN RH % (24HR TREND) 52 (0) 58  
MIN TEMP (24HR TREND) 71 (+4) 69  
MAX RH % (24HR TREND) 98 (+1) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) S 4-6 LGT/VAR SW 3-6 SW 5  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.10-0.25  
11 AM MIXING HGT (FT) 4200 2500  
MAX MIXING HGT (FT) 4900 4500  
TRANSPORT WND (MPH) S 10 SW 10  
VENT RATE (MPH-FT) 49000 45000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER 60S. SOUTH  
WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH,  
BECOMING SOUTHEAST AFTER MIDNIGHT.    
MONDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 60S. SOUTH WINDS AROUND 5 MPH.  
 
 
 
ILZ039-152130-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 30 20 20 40  
MAX TEMP (24HR TREND) 86 (+1) 89  
MIN RH % (24HR TREND) 58 (0) 61  
MIN TEMP (24HR TREND) 71 (+3) 70  
MAX RH % (24HR TREND) 98 (+2) 100  
20FT WIND AM (MPH) SE 5-6 LGT/VAR  
20FT WIND PM (MPH) S 5-6 LGT/VAR SW 4-6 SW 5-6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.01-0.05 0.10-0.25  
11 AM MIXING HGT (FT) 3800 2600  
MAX MIXING HGT (FT) 4300 4000  
TRANSPORT WND (MPH) S 11 SW 14  
VENT RATE (MPH-FT) 51600 60000  
VENT RATE CATEGORY FAIR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.  
HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING  
SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. SOUTH WINDS AROUND 5 MPH.  
 
 
 
ILZ033-152130-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 30 20 20 40  
MAX TEMP (24HR TREND) 87 (+1) 89  
MIN RH % (24HR TREND) 53 (-2) 58  
MIN TEMP (24HR TREND) 71 (+4) 70  
MAX RH % (24HR TREND) 97 (+3) 99  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) S 4-5 LGT/VAR SW 3-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.01-0.05 0.10-0.25  
11 AM MIXING HGT (FT) 3900 2600  
MAX MIXING HGT (FT) 4700 4000  
TRANSPORT WND (MPH) S 11 SW 11  
VENT RATE (MPH-FT) 56400 48000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS,  
BECOMING EAST AROUND 5 MPH AFTER MIDNIGHT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.  
HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING  
SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. NORTH WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND 5 MPH.  
 
 
 
INZ010-152130-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 30 20 20 40  
MAX TEMP (24HR TREND) 88 (+4) 89  
MIN RH % (24HR TREND) 51 (-3) 59  
MIN TEMP (24HR TREND) 71 (+5) 70  
MAX RH % (24HR TREND) 97 (+2) 99  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) S 4-5 LGT/VAR SW 3-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.01-0.05 0.10-0.25  
11 AM MIXING HGT (FT) 4400 2400  
MAX MIXING HGT (FT) 5400 4100  
TRANSPORT WND (MPH) S 10 SW 13  
VENT RATE (MPH-FT) 54000 57400  
VENT RATE CATEGORY FAIR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE  
AFTERNOON. HIGHS AROUND 80. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHEAST  
WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
MID 60S. NORTHEAST WINDS AROUND 5 MPH, BECOMING EAST AFTER  
MIDNIGHT.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH.  
 
 
 
INZ011-152130-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
420 AM CDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 20 40  
MAX TEMP (24HR TREND) 89 (+5) 89  
MIN RH % (24HR TREND) 48 (-3) 59  
MIN TEMP (24HR TREND) 71 (+5) 70  
MAX RH % (24HR TREND) 97 (+1) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) S 4-5 LGT/VAR SW 3-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.05-0.10  
11 AM MIXING HGT (FT) 4500 2600  
MAX MIXING HGT (FT) 5500 4300  
TRANSPORT WND (MPH) S 10 SW 10  
VENT RATE (MPH-FT) 55000 43000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE  
AFTERNOON. HIGHS AROUND 80. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH  
IN THE EVENING, BECOMING LIGHT.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH,  
BECOMING SOUTHEAST AFTER MIDNIGHT.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH.  
 
 
 
INZ019-152130-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
520 AM EDT TUE JUL 15 2025  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 20 30 40  
MAX TEMP (24HR TREND) 86 (0) 87  
MIN RH % (24HR TREND) 57 (-2) 63  
MIN TEMP (24HR TREND) 71 (+3) 71  
MAX RH % (24HR TREND) 98 (+5) 99  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) S 4-5 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.01-0.05 0.01-0.05 0.01-0.05 0.01-0.05  
11 AM MIXING HGT (FT) 4100 2300  
MAX MIXING HGT (FT) 4600 3800  
TRANSPORT WND (MPH) S 11 SW 14  
VENT RATE (MPH-FT) 55200 57000  
VENT RATE CATEGORY FAIR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.  
HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 70. SOUTH WINDS AROUND 5 MPH.  
 
 
 
- IZZI  
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