567  
FNUS53 KLOT 090913  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
413 AM CDT SAT AUG 9 2025  
   
DISCUSSION
 
 
TODAY WILL BE ANOTHER WARM AND HUMID DAY, WITH PEAK HEAT INDICES  
NEAR 100 DEGREES. WHILE THERE IS A LOW (20%) CHANCE FOR A FEW  
SHOWERS OR STORMS THIS MORNING WEST OF THE FOX VALLEY, BETTER  
CHANCES EXIST THIS AFTERNOON AND EVENING, WITH THE MAIN STORM  
CHANCES NORTH AND WEST OF I-55. A FEW STORMS COULD BE STRONG TO  
SEVERE WITH A THREAT FOR LOCALLY DAMAGING WIND GUSTS AND HEAVY  
RAINFALL. OUTSIDE OF STORMS, BREEZY SOUTH-SOUTHWESTERLY WINDS ARE  
EXPECTED TODAY, WITH GUSTS UP TO 25 TO 30 MPH.  
 
THEREAFTER, AN ACTIVE WEATHER PATTERN WILL CONTINUE INTO THE  
MIDDLE OF NEXT WEEK. WHILE MANY HOURS WILL REMAIN DRY, BOUTS OF  
SHOWERS AND THUNDERSTORMS ARE EXPECTED, WITH THE GREATEST CHANCES  
GENERALLY NEAR AND NORTHWEST OF I-55.  
 
ILZ014-092115-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 20 30 40  
MAX TEMP (24HR TREND) 93 (0) 90  
MIN RH % (24HR TREND) 43 (-3) 52  
MIN TEMP (24HR TREND) 73 (-2) 72  
MAX RH % (24HR TREND) 86 (+9) 89  
20FT WIND AM (MPH) S 10-15 SW 8-9  
20FT WIND PM (MPH) S 10-15 S 7-9 SW 8-9 S 5-6  
PEAK WIND GUSTS (MPH) 24 20 16  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.05-0.10 0.10-0.25  
11 AM MIXING HGT (FT) 4000 3700  
MAX MIXING HGT (FT) 6000 5000  
TRANSPORT WND (MPH) S 19 SW 18  
VENT RATE (MPH-FT) 120000 90000  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 70. SOUTHWEST WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH,  
BECOMING EAST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 70. NORTHEAST WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTH WINDS AROUND 5 MPH, BECOMING EAST IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. EAST  
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ006-092115-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 30 50 60  
MAX TEMP (24HR TREND) 93 (+2) 87  
MIN RH % (24HR TREND) 46 (-4) 61  
MIN TEMP (24HR TREND) 71 (-3) 71  
MAX RH % (24HR TREND) 94 (+15) 94  
20FT WIND AM (MPH) S 10-15 SW 8-9  
20FT WIND PM (MPH) S 10-15 SW 7-8 SW 8-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 24 19 16  
PRECIP AMOUNT (IN) 0.05-0.10 0.05-0.10 0.05-0.10 0.25-0.50  
11 AM MIXING HGT (FT) 3500 2900  
MAX MIXING HGT (FT) 5900 3700  
TRANSPORT WND (MPH) S 19 SW 17  
VENT RATE (MPH-FT) 118000 62900  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE MID  
80S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. WEST WINDS  
AROUND 5 MPH, BECOMING NORTHEAST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. EAST  
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH.  
 

 
 
INZ001-092115-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR CLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 20 30  
MAX TEMP (24HR TREND) 91 (+1) 89  
MIN RH % (24HR TREND) 50 (-2) 54  
MIN TEMP (24HR TREND) 70 (0) 70  
MAX RH % (24HR TREND) 93 (+7) 93  
20FT WIND AM (MPH) S 9-12 S 8  
20FT WIND PM (MPH) S 9-12 S 6-8 SW 8 LGT/VAR  
PEAK WIND GUSTS (MPH) 21 17 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05  
11 AM MIXING HGT (FT) 3800 4000  
MAX MIXING HGT (FT) 5700 4900  
TRANSPORT WND (MPH) S 19 S 19  
VENT RATE (MPH-FT) 114000 98000  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT  
WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING EAST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT WINDS.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. SOUTH WINDS AROUND 5 MPH, BECOMING NORTHEAST IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH.  
 

 
 
INZ002-092115-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 20  
MAX TEMP (24HR TREND) 91 (+2) 89  
MIN RH % (24HR TREND) 51 (-2) 52  
MIN TEMP (24HR TREND) 70 (0) 70  
MAX RH % (24HR TREND) 92 (+5) 92  
20FT WIND AM (MPH) S 9-12 S 7-8  
20FT WIND PM (MPH) S 9-12 S 6-7 S 7-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 20 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3400 4000  
MAX MIXING HGT (FT) 5600 4800  
TRANSPORT WND (MPH) S 19 S 18  
VENT RATE (MPH-FT) 112000 86400  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. 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 AND THUNDERSTORMS. LOWS IN THE  
UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
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. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT  
WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT WINDS.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTH WINDS AROUND 5 MPH, BECOMING NORTH IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH.  
 

 
 
ILZ013-092115-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 40 50  
MAX TEMP (24HR TREND) 93 (+1) 89  
MIN RH % (24HR TREND) 45 (-4) 55  
MIN TEMP (24HR TREND) 73 (-1) 72  
MAX RH % (24HR TREND) 88 (+9) 92  
20FT WIND AM (MPH) S 10-15 SW 9  
20FT WIND PM (MPH) S 10-15 S 7-9 SW 9 S 5-6  
PEAK WIND GUSTS (MPH) 25 21 17  
PRECIP AMOUNT (IN) 0.01-0.05 0.01-0.05 0.05-0.10 0.10-0.25  
11 AM MIXING HGT (FT) 3600 3000  
MAX MIXING HGT (FT) 5600 4200  
TRANSPORT WND (MPH) S 20 SW 18  
VENT RATE (MPH-FT) 117600 75600  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 80S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTH  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ012-092115-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 30 50 60  
MAX TEMP (24HR TREND) 91 (0) 87  
MIN RH % (24HR TREND) 52 (-2) 63  
MIN TEMP (24HR TREND) 71 (-2) 71  
MAX RH % (24HR TREND) 92 (+8) 95  
20FT WIND AM (MPH) S 10-15 SW 9  
20FT WIND PM (MPH) S 10-15 S 8-9 S 9 S 5  
PEAK WIND GUSTS (MPH) 24 19 17  
PRECIP AMOUNT (IN) 0.05-0.10 0.10-0.25 0.05-0.10 0.25-0.50  
11 AM MIXING HGT (FT) 3100 2300  
MAX MIXING HGT (FT) 5100 3300  
TRANSPORT WND (MPH) S 20 SW 18  
VENT RATE (MPH-FT) 107100 59400  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
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. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH.  
 

 
 
ILZ005-092115-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 40 50 70  
MAX TEMP (24HR TREND) 91 (+1) 86  
MIN RH % (24HR TREND) 52 (-4) 67  
MIN TEMP (24HR TREND) 70 (-3) 69  
MAX RH % (24HR TREND) 99 (+16) 99  
20FT WIND AM (MPH) S 10-15 SW 8  
20FT WIND PM (MPH) SW 10-15 S 7-8 SW 8 LGT/VAR  
PEAK WIND GUSTS (MPH) 24 19 16  
PRECIP AMOUNT (IN) 0.10-0.25 0.25-0.50 0.10-0.25 0.25-0.50  
11 AM MIXING HGT (FT) 2500 2400  
MAX MIXING HGT (FT) 5000 2900  
TRANSPORT WND (MPH) S 20 SW 18  
VENT RATE (MPH-FT) 105000 52200  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
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. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT WINDS.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.   
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS,  
BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ004-092115-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 50 60 70  
MAX TEMP (24HR TREND) 90 (+1) 84  
MIN RH % (24HR TREND) 57 (-1) 70  
MIN TEMP (24HR TREND) 69 (-4) 69  
MAX RH % (24HR TREND) 99 (+15) 99  
20FT WIND AM (MPH) S 10-15 SW 8-9  
20FT WIND PM (MPH) S 10-15 S 6-8 S 8-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 24 19 16  
PRECIP AMOUNT (IN) 0.10-0.25 0.25-0.50 0.10-0.25 0.50-0.75  
11 AM MIXING HGT (FT) 2200 1900  
MAX MIXING HGT (FT) 4500 2400  
TRANSPORT WND (MPH) S 19 SW 16  
VENT RATE (MPH-FT) 90000 38400  
VENT RATE CATEGORY GOOD POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.   
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING  
WEST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ011-092115-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 40 50 60  
MAX TEMP (24HR TREND) 91 (+1) 85  
MIN RH % (24HR TREND) 54 (-3) 65  
MIN TEMP (24HR TREND) 70 (-2) 70  
MAX RH % (24HR TREND) 97 (+12) 97  
20FT WIND AM (MPH) S 10-15 SW 9  
20FT WIND PM (MPH) S 10-15 S 8-9 S 9 S 5  
PEAK WIND GUSTS (MPH) 24 19 16  
PRECIP AMOUNT (IN) 0.05-0.10 0.25-0.50 0.10-0.25 0.50-0.75  
11 AM MIXING HGT (FT) 2400 2100  
MAX MIXING HGT (FT) 4600 2600  
TRANSPORT WND (MPH) S 19 S 18  
VENT RATE (MPH-FT) 92000 46800  
VENT RATE CATEGORY GOOD POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT  
WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ003-092115-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 60 70 70  
MAX TEMP (24HR TREND) 90 (0) 83  
MIN RH % (24HR TREND) 56 (0) 70  
MIN TEMP (24HR TREND) 69 (-4) 69  
MAX RH % (24HR TREND) 100 (+17) 100  
20FT WIND AM (MPH) S 10-15 SW 9  
20FT WIND PM (MPH) S 10-15 S 7-8 S 9 LGT/VAR  
PEAK WIND GUSTS (MPH) 24 18 15  
PRECIP AMOUNT (IN) 0.25-0.50 0.50-0.75 0.25-0.50 0.50-0.75  
11 AM MIXING HGT (FT) 2200 1800  
MAX MIXING HGT (FT) 4800 2500  
TRANSPORT WND (MPH) S 18 S 17  
VENT RATE (MPH-FT) 86400 42500  
VENT RATE CATEGORY GOOD POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH  
IN THE EVENING, BECOMING LIGHT.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ008-092115-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 60 60 70  
MAX TEMP (24HR TREND) 91 (+1) 84  
MIN RH % (24HR TREND) 56 (-1) 68  
MIN TEMP (24HR TREND) 69 (-4) 69  
MAX RH % (24HR TREND) 100 (+16) 100  
20FT WIND AM (MPH) S 10-15 SW 8  
20FT WIND PM (MPH) S 10-15 S 8-9 S 8 LGT/VAR  
PEAK WIND GUSTS (MPH) 24 18 16  
PRECIP AMOUNT (IN) 0.25-0.50 0.50-0.75 0.25-0.50 0.75-1.00  
11 AM MIXING HGT (FT) 2200 1700  
MAX MIXING HGT (FT) 4800 2300  
TRANSPORT WND (MPH) S 18 S 17  
VENT RATE (MPH-FT) 86400 39100  
VENT RATE CATEGORY GOOD POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.   
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 80S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ010-092115-  
LEE-  
INCLUDING THE CITY OF DIXON  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 50 60 70  
MAX TEMP (24HR TREND) 91 (+1) 84  
MIN RH % (24HR TREND) 58 (0) 69  
MIN TEMP (24HR TREND) 70 (-3) 69  
MAX RH % (24HR TREND) 100 (+16) 100  
20FT WIND AM (MPH) S 10-15 SW 8  
20FT WIND PM (MPH) S 10-15 S 8-9 S 8 LGT/VAR  
PEAK WIND GUSTS (MPH) 24 18 16  
PRECIP AMOUNT (IN) 0.10-0.25 0.50-0.75 0.25-0.50 0.50-0.75  
11 AM MIXING HGT (FT) 2300 1900  
MAX MIXING HGT (FT) 4700 2300  
TRANSPORT WND (MPH) S 18 S 14  
VENT RATE (MPH-FT) 84600 34500  
VENT RATE CATEGORY GOOD POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.   
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ019-092115-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 30 40 50  
MAX TEMP (24HR TREND) 90 (0) 86  
MIN RH % (24HR TREND) 55 (-2) 65  
MIN TEMP (24HR TREND) 72 (0) 71  
MAX RH % (24HR TREND) 90 (+7) 93  
20FT WIND AM (MPH) S 10-15 SW 8-9  
20FT WIND PM (MPH) S 10-15 S 7-8 S 8-9 S 5  
PEAK WIND GUSTS (MPH) 23 18 16  
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.10-0.25 0.10-0.25  
11 AM MIXING HGT (FT) 2600 2300  
MAX MIXING HGT (FT) 4700 3200  
TRANSPORT WND (MPH) S 18 S 17  
VENT RATE (MPH-FT) 84600 54400  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. LIGHT  
WINDS, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT WINDS.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH.  
 

 
 
ILZ020-092115-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 30 40 50  
MAX TEMP (24HR TREND) 91 (0) 88  
MIN RH % (24HR TREND) 53 (-2) 63  
MIN TEMP (24HR TREND) 72 (0) 72  
MAX RH % (24HR TREND) 91 (+6) 92  
20FT WIND AM (MPH) S 10-15 S 8-9  
20FT WIND PM (MPH) S 10-15 S 7-8 S 8-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 23 18 17  
PRECIP AMOUNT (IN) 0.01-0.05 0.05-0.10 0.05-0.10 0.10-0.25  
11 AM MIXING HGT (FT) 2900 2500  
MAX MIXING HGT (FT) 4900 3600  
TRANSPORT WND (MPH) S 19 SW 18  
VENT RATE (MPH-FT) 98000 64800  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT WINDS.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH.  
 

 
 
ILZ021-092115-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 20 30 40  
MAX TEMP (24HR TREND) 91 (+1) 88  
MIN RH % (24HR TREND) 55 (-1) 64  
MIN TEMP (24HR TREND) 72 (0) 72  
MAX RH % (24HR TREND) 90 (+5) 91  
20FT WIND AM (MPH) S 10-15 S 8  
20FT WIND PM (MPH) S 10-15 S 7-8 S 8 LGT/VAR  
PEAK WIND GUSTS (MPH) 21 17 16  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.05-0.10 0.10-0.25  
11 AM MIXING HGT (FT) 3000 2600  
MAX MIXING HGT (FT) 4900 3800  
TRANSPORT WND (MPH) S 19 SW 18  
VENT RATE (MPH-FT) 98000 68400  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING  
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT WINDS.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH.  
 

 
 
ILZ022-092115-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 30 40  
MAX TEMP (24HR TREND) 91 (+1) 89  
MIN RH % (24HR TREND) 51 (-4) 56  
MIN TEMP (24HR TREND) 71 (-1) 71  
MAX RH % (24HR TREND) 92 (+7) 93  
20FT WIND AM (MPH) S 10-15 S 8-9  
20FT WIND PM (MPH) S 10-15 S 7-8 S 8-9 S 5-6  
PEAK WIND GUSTS (MPH) 23 19 17  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.05-0.10 0.05-0.10  
11 AM MIXING HGT (FT) 3300 3300  
MAX MIXING HGT (FT) 5200 4200  
TRANSPORT WND (MPH) S 19 SW 19  
VENT RATE (MPH-FT) 104000 84000  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH  
WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT WINDS.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH.  
 

 
 
ILZ032-092115-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 20 30 40  
MAX TEMP (24HR TREND) 90 (0) 87  
MIN RH % (24HR TREND) 57 (-1) 65  
MIN TEMP (24HR TREND) 71 (-1) 71  
MAX RH % (24HR TREND) 91 (+6) 91  
20FT WIND AM (MPH) S 10-15 S 9  
20FT WIND PM (MPH) S 10-15 S 7-8 S 9 S 5-6  
PEAK WIND GUSTS (MPH) 21 17 16  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.01-0.05 0.05-0.10  
11 AM MIXING HGT (FT) 2800 2800  
MAX MIXING HGT (FT) 4600 3800  
TRANSPORT WND (MPH) S 19 S 17  
VENT RATE (MPH-FT) 92000 64600  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT  
WINDS.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT WINDS.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH.  
 

 
 
ILZ023-092115-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 20 30  
MAX TEMP (24HR TREND) 90 (0) 89  
MIN RH % (24HR TREND) 55 (-1) 58  
MIN TEMP (24HR TREND) 70 (-1) 70  
MAX RH % (24HR TREND) 92 (+5) 93  
20FT WIND AM (MPH) S 9-12 S 7-8  
20FT WIND PM (MPH) S 9-12 S 6-7 S 7-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 20 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05  
11 AM MIXING HGT (FT) 3200 3700  
MAX MIXING HGT (FT) 5200 4400  
TRANSPORT WND (MPH) S 19 SW 19  
VENT RATE (MPH-FT) 104000 88000  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT  
WINDS.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING  
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT WINDS.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ039-092115-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 20 30  
MAX TEMP (24HR TREND) 90 (0) 88  
MIN RH % (24HR TREND) 56 (-1) 58  
MIN TEMP (24HR TREND) 70 (-1) 71  
MAX RH % (24HR TREND) 94 (+7) 91  
20FT WIND AM (MPH) S 10-12 S 8  
20FT WIND PM (MPH) S 10-12 S 6-8 S 8 S 5-6  
PEAK WIND GUSTS (MPH) 19 14  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 3000 3100  
MAX MIXING HGT (FT) 4800 4300  
TRANSPORT WND (MPH) S 18 S 17  
VENT RATE (MPH-FT) 86400 73100  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. 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 THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
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. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT  
WINDS.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT WINDS, BECOMING SOUTH  
AROUND 5 MPH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH.  
 

 
 
ILZ033-092115-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR CLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 20 20  
MAX TEMP (24HR TREND) 90 (0) 89  
MIN RH % (24HR TREND) 55 (0) 56  
MIN TEMP (24HR TREND) 70 (0) 70  
MAX RH % (24HR TREND) 93 (+6) 91  
20FT WIND AM (MPH) S 9-11 S 6-7  
20FT WIND PM (MPH) S 9-11 S 6-7 S 6-7 LGT/VAR  
PEAK WIND GUSTS (MPH) 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05  
11 AM MIXING HGT (FT) 3100 3400  
MAX MIXING HGT (FT) 5200 4500  
TRANSPORT WND (MPH) S 17 S 17  
VENT RATE (MPH-FT) 88400 76500  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
MONDAY 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. SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
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. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT  
WINDS.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING  
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT WINDS.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 

 
 
INZ010-092115-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 10 10 20  
MAX TEMP (24HR TREND) 89 (0) 89  
MIN RH % (24HR TREND) 56 (+1) 57  
MIN TEMP (24HR TREND) 69 (0) 70  
MAX RH % (24HR TREND) 94 (+6) 91  
20FT WIND AM (MPH) S 9-10 S 6-7  
20FT WIND PM (MPH) S 9-10 S 5-6 S 6-7 LGT/VAR  
PEAK WIND GUSTS (MPH) 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3100 3600  
MAX MIXING HGT (FT) 5300 4600  
TRANSPORT WND (MPH) S 17 S 17  
VENT RATE (MPH-FT) 90100 78200  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
MONDAY 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. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT  
WINDS.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING  
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT WINDS.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT  
WINDS.  
 

 
 
INZ011-092115-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
413 AM CDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 10 20  
MAX TEMP (24HR TREND) 90 (+1) 89  
MIN RH % (24HR TREND) 52 (-1) 53  
MIN TEMP (24HR TREND) 69 (+1) 70  
MAX RH % (24HR TREND) 94 (+6) 91  
20FT WIND AM (MPH) S 8-10 S 6-7  
20FT WIND PM (MPH) S 8-10 S 5-6 S 6-7 LGT/VAR  
PEAK WIND GUSTS (MPH) 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3400 3800  
MAX MIXING HGT (FT) 5600 5000  
TRANSPORT WND (MPH) S 17 S 17  
VENT RATE (MPH-FT) 95200 85000  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
MONDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 60S. SOUTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
TUESDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT  
WINDS.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING  
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT WINDS.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. LIGHT WINDS, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT  
WINDS.  
 

 
 
INZ019-092115-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
513 AM EDT SAT AUG 9 2025  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 10 20  
MAX TEMP (24HR TREND) 88 (-1) 88  
MIN RH % (24HR TREND) 55 (+1) 56  
MIN TEMP (24HR TREND) 69 (+1) 70  
MAX RH % (24HR TREND) 96 (+8) 91  
20FT WIND AM (MPH) S 8-10 S 5-6  
20FT WIND PM (MPH) S 8-10 S 5-6 S 5-6 LGT/VAR  
PEAK WIND GUSTS (MPH) 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3200 3200  
MAX MIXING HGT (FT) 5300 4400  
TRANSPORT WND (MPH) S 16 S 14  
VENT RATE (MPH-FT) 84800 66000  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
MONDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 70. LIGHT WINDS.    
TUESDAY
 
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. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 60S. LIGHT WINDS.   
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. LIGHT WINDS, BECOMING  
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT WINDS.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. LIGHT WINDS, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. LIGHT WINDS.  
 

 
 
CARLAW  
 
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