446  
FNUS53 KLOT 080953  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
453 AM CDT SAT AUG 8 2026  
   
DISCUSSION
 
 
WHILE AN ISOLATED THUNDERSTORM OR TWO MAY OCCUR SOUTH OF I-80 EARLY THIS  
MORNING, DRY CONDITIONS ARE OTHERWISE EXPECTED WITH LOWER DEW POINTS  
BEHIND A COLD FRONT THAT IS MOVING SOUTHEASTWARD ACROSS THE AREA THIS  
MORNING. A LAKE BREEZE WILL KEEP AIR TEMPERATURES AND MIXING HEIGHTS  
LOWER IN LOCATIONS THAT ARE IN CLOSE PROXIMITY TO LAKE MICHIGAN.  
 
PERIODIC THUNDERSTORMS ARE LIKELY TO OCCUR ACROSS THE REGION FROM SUNDAY  
THROUGH AT LEAST THE MIDDLE OF THE UPCOMING WEEK. SOME STORMS WILL LIKELY  
PRODUCE LOCALLY HEAVY RAINFALL.  
 
ILZ014-082115-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 60 80  
MAX TEMP (24HR TREND) 84 (-1) 85  
MIN RH % (24HR TREND) 44 (-14) 64  
MIN TEMP (24HR TREND) 63 (-8) 70  
MAX RH % (24HR TREND) 94 (+4) 99  
20FT WIND AM (MPH) NW 6 S 7-11  
20FT WIND PM (MPH) N 6 LGT/VAR S 7-11 SW 7-9  
PEAK WIND GUSTS (MPH) 19 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.25-0.50  
11 AM MIXING HGT (FT) 3500 2400  
MAX MIXING HGT (FT) 5600 3000  
TRANSPORT WND (MPH) NW 8 SW 14  
VENT RATE (MPH-FT) 44800 45000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
A CHANCE OF THUNDERSTORMS. SHOWERS. LOWS IN THE  
UPPER 60S. NORTH WINDS AROUND 5 MPH, BECOMING EAST AFTER  
MIDNIGHT.    
TUESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH,  
BECOMING NORTH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.  
SHOWERS LIKELY, MAINLY IN THE EVENING. LOWS IN THE UPPER 60S.  
NORTH WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. NORTH WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 60S.  
NORTH WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ006-082115-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 60 80  
MAX TEMP (24HR TREND) 82 (-2) 84  
MIN RH % (24HR TREND) 45 (-17) 68  
MIN TEMP (24HR TREND) 61 (-8) 68  
MAX RH % (24HR TREND) 97 (+5) 100  
20FT WIND AM (MPH) NW 6-7 S 7-10  
20FT WIND PM (MPH) NW 6-7 LGT/VAR SW 7-10 SW 5-7  
PEAK WIND GUSTS (MPH) 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.25-0.50  
11 AM MIXING HGT (FT) 3400 2200  
MAX MIXING HGT (FT) 5100 2600  
TRANSPORT WND (MPH) NW 9 S 12  
VENT RATE (MPH-FT) 45900 33800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH,  
BECOMING EAST IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
CLOUDY IN THE MORNING, THEN BECOMING PARTLY SUNNY. A  
CHANCE OF THUNDERSTORMS. SHOWERS LIKELY, MAINLY IN THE MORNING.  
HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH, BECOMING  
NORTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. LIGHT WINDS.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 60. LIGHT WINDS.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. EAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING  
LIGHT.  
 

 
 
INZ001-082115-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 50 70  
MAX TEMP (24HR TREND) 82 (-2) 85  
MIN RH % (24HR TREND) 56 (-7) 66  
MIN TEMP (24HR TREND) 60 (-10) 69  
MAX RH % (24HR TREND) 100 (+4) 100  
20FT WIND AM (MPH) W 6 S 6-10  
20FT WIND PM (MPH) NW 6 LGT/VAR S 6-10 SW 7-9  
PEAK WIND GUSTS (MPH) 18 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.10-0.25  
11 AM MIXING HGT (FT) 3000 2100  
MAX MIXING HGT (FT) 4300 3400  
TRANSPORT WND (MPH) NW 9 SW 17  
VENT RATE (MPH-FT) 38700 57800  
VENT RATE CATEGORY POOR 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 MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.   
MONDAY NIGHT
 
A CHANCE OF THUNDERSTORMS. SHOWERS. LOWS IN THE  
UPPER 60S. NORTH WINDS AROUND 5 MPH, BECOMING EAST AFTER  
MIDNIGHT.    
TUESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.  
SHOWERS LIKELY, MAINLY IN THE EVENING. LOWS IN THE MID 60S. LIGHT  
WINDS.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. EAST WINDS  
AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE MID 60S. LIGHT WINDS.    
THURSDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 60. EAST WINDS  
AROUND 5 MPH.  
 

 
 
INZ002-082115-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 50 80  
MAX TEMP (24HR TREND) 81 (-3) 84  
MIN RH % (24HR TREND) 57 (-6) 66  
MIN TEMP (24HR TREND) 60 (-11) 70  
MAX RH % (24HR TREND) 100 (+4) 100  
20FT WIND AM (MPH) W 6 S 6-10  
20FT WIND PM (MPH) N 6 LGT/VAR S 6-10 SW 7-8  
PEAK WIND GUSTS (MPH) 18 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.10-0.25  
11 AM MIXING HGT (FT) 2900 2000  
MAX MIXING HGT (FT) 4000 3400  
TRANSPORT WND (MPH) NW 9 SW 16  
VENT RATE (MPH-FT) 36000 54400  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.   
MONDAY NIGHT
 
SHOWERS WITH THUNDERSTORMS LIKELY IN THE EVENING,  
THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING  
EAST AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.  
SHOWERS LIKELY, MAINLY IN THE EVENING. LOWS IN THE MID 60S. NORTH  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. SOUTHEAST WINDS  
AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. LIGHT WINDS.    
THURSDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 60. LIGHT WINDS.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ013-082115-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 60 80  
MAX TEMP (24HR TREND) 84 (-1) 85  
MIN RH % (24HR TREND) 43 (-16) 67  
MIN TEMP (24HR TREND) 63 (-7) 70  
MAX RH % (24HR TREND) 94 (+2) 100  
20FT WIND AM (MPH) NW 6-7 S 7-11  
20FT WIND PM (MPH) NW 6-7 LGT/VAR S 7-11 SW 7-9  
PEAK WIND GUSTS (MPH) 19 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.25-0.50  
11 AM MIXING HGT (FT) 3400 2400  
MAX MIXING HGT (FT) 5100 2900  
TRANSPORT WND (MPH) NW 9 SW 17  
VENT RATE (MPH-FT) 45900 49300  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.   
MONDAY NIGHT
 
A CHANCE OF THUNDERSTORMS. SHOWERS. LOWS IN THE  
UPPER 60S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.  
SHOWERS LIKELY, MAINLY IN THE EVENING. LOWS IN THE UPPER 60S.  
WEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 60S.  
NORTH WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ012-082115-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 60 80  
MAX TEMP (24HR TREND) 82 (-2) 84  
MIN RH % (24HR TREND) 49 (-14) 72  
MIN TEMP (24HR TREND) 61 (-7) 69  
MAX RH % (24HR TREND) 97 (+2) 100  
20FT WIND AM (MPH) NW 6-7 S 7-11  
20FT WIND PM (MPH) NW 6-7 LGT/VAR S 7-11 SW 6-8  
PEAK WIND GUSTS (MPH) 20 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.25-0.50  
11 AM MIXING HGT (FT) 3000 1800  
MAX MIXING HGT (FT) 4600 2500  
TRANSPORT WND (MPH) NW 9 S 14  
VENT RATE (MPH-FT) 41400 37500  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHEAST WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.  
SHOWERS LIKELY, MAINLY IN THE EVENING. LOWS IN THE MID 60S. NORTH  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. NORTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.   
THURSDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 60. EAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ005-082115-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 60 80  
MAX TEMP (24HR TREND) 81 (-4) 83  
MIN RH % (24HR TREND) 48 (-11) 74  
MIN TEMP (24HR TREND) 60 (-7) 67  
MAX RH % (24HR TREND) 97 (+3) 100  
20FT WIND AM (MPH) NW 6 S 7-10  
20FT WIND PM (MPH) NW 6 LGT/VAR S 7-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.25-0.50  
11 AM MIXING HGT (FT) 3300 1900  
MAX MIXING HGT (FT) 4700 2300  
TRANSPORT WND (MPH) NW 10 SW 13  
VENT RATE (MPH-FT) 47000 32200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY, MAINLY IN THE MORNING. HIGHS IN THE LOWER 80S. EAST WINDS  
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. LIGHT WINDS,  
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT WINDS.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. LIGHT WINDS.  
 

 
 
ILZ004-082115-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 60 80  
MAX TEMP (24HR TREND) 82 (-2) 83  
MIN RH % (24HR TREND) 45 (-17) 72  
MIN TEMP (24HR TREND) 60 (-7) 67  
MAX RH % (24HR TREND) 99 (+5) 100  
20FT WIND AM (MPH) NW 5-6 S 7-10  
20FT WIND PM (MPH) NW 5-6 LGT/VAR S 7-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.10-0.25  
11 AM MIXING HGT (FT) 3000 1800  
MAX MIXING HGT (FT) 4600 2100  
TRANSPORT WND (MPH) NW 9 SW 14  
VENT RATE (MPH-FT) 41400 31500  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY, MAINLY IN THE MORNING. HIGHS IN THE LOWER 80S. EAST WINDS  
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT WINDS.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT WINDS.    
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. EAST WINDS AROUND 5 MPH.  
 

 
 
ILZ011-082115-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 20 60 70  
MAX TEMP (24HR TREND) 81 (-2) 84  
MIN RH % (24HR TREND) 50 (-15) 70  
MIN TEMP (24HR TREND) 61 (-6) 69  
MAX RH % (24HR TREND) 97 (+2) 100  
20FT WIND AM (MPH) NW 5-7 S 8-11  
20FT WIND PM (MPH) NW 5-7 LGT/VAR S 8-11 S 6-8  
PEAK WIND GUSTS (MPH) 19 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.10-0.25  
11 AM MIXING HGT (FT) 2900 1700  
MAX MIXING HGT (FT) 4400 2300  
TRANSPORT WND (MPH) NW 8 S 16  
VENT RATE (MPH-FT) 35200 36800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.  
SHOWERS LIKELY, MAINLY IN THE EVENING. LOWS IN THE MID 60S. NORTH  
WINDS AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. EAST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 60S. NORTH WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. EAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ003-082115-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 60 70  
MAX TEMP (24HR TREND) 82 (-2) 84  
MIN RH % (24HR TREND) 45 (-16) 72  
MIN TEMP (24HR TREND) 60 (-7) 67  
MAX RH % (24HR TREND) 99 (+6) 100  
20FT WIND AM (MPH) NW 5-6 S 7-10  
20FT WIND PM (MPH) NW 5-6 LGT/VAR S 7-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.10-0.25  
11 AM MIXING HGT (FT) 2800 1800  
MAX MIXING HGT (FT) 4600 2300  
TRANSPORT WND (MPH) NW 9 S 14  
VENT RATE (MPH-FT) 41400 34500  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH,  
BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY, MAINLY IN THE MORNING. HIGHS IN THE LOWER 80S. EAST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
LOWER 60S. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING  
LIGHT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND  
80. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHWEST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S. NORTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT.    
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
ILZ008-082115-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 60 70  
MAX TEMP (24HR TREND) 82 (-2) 85  
MIN RH % (24HR TREND) 48 (-14) 70  
MIN TEMP (24HR TREND) 61 (-5) 68  
MAX RH % (24HR TREND) 97 (+1) 100  
20FT WIND AM (MPH) NW 5-6 S 8-10  
20FT WIND PM (MPH) NW 5-6 LGT/VAR S 8-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.10-0.25  
11 AM MIXING HGT (FT) 2700 1700  
MAX MIXING HGT (FT) 4500 2300  
TRANSPORT WND (MPH) NW 8 S 16  
VENT RATE (MPH-FT) 36000 36800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
MONDAY 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,  
BECOMING EAST AFTER MIDNIGHT.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY, MAINLY IN THE MORNING. HIGHS IN THE LOWER 80S. SOUTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.  
SHOWERS LIKELY, MAINLY IN THE EVENING. LOWS IN THE MID 60S. EAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
NORTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ010-082115-  
LEE-  
INCLUDING THE CITY OF DIXON  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 20 50 70  
MAX TEMP (24HR TREND) 82 (-2) 86  
MIN RH % (24HR TREND) 49 (-14) 68  
MIN TEMP (24HR TREND) 62 (-4) 69  
MAX RH % (24HR TREND) 98 (0) 100  
20FT WIND AM (MPH) LGT/VAR S 8-10  
20FT WIND PM (MPH) NW 4-6 LGT/VAR S 8-10 S 5-8  
PEAK WIND GUSTS (MPH) 19 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.10-0.25  
11 AM MIXING HGT (FT) 2600 1700  
MAX MIXING HGT (FT) 3900 3000  
TRANSPORT WND (MPH) NW 6 S 16  
VENT RATE (MPH-FT) 27300 48000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY, MAINLY IN THE MORNING. HIGHS IN THE MID 80S. SOUTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY, MAINLY  
IN THE EVENING. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND  
5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. EAST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 60S. NORTH WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 60.  
NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 60. EAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ019-082115-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 20 40 70  
MAX TEMP (24HR TREND) 83 (-1) 87  
MIN RH % (24HR TREND) 50 (-16) 65  
MIN TEMP (24HR TREND) 63 (-7) 72  
MAX RH % (24HR TREND) 96 (-2) 91  
20FT WIND AM (MPH) LGT/VAR S 6-11  
20FT WIND PM (MPH) NW 4-6 LGT/VAR S 6-11 S 8-10  
PEAK WIND GUSTS (MPH) 20 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.10-0.25  
11 AM MIXING HGT (FT) 2700 2100  
MAX MIXING HGT (FT) 3700 3100  
TRANSPORT WND (MPH) NW 8 SW 17  
VENT RATE (MPH-FT) 29600 52700  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
TUESDAY
 
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.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTH WINDS AROUND  
5 MPH, BECOMING EAST AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. EAST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 60S.  
NORTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ020-082115-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 50 70  
MAX TEMP (24HR TREND) 83 (-2) 86  
MIN RH % (24HR TREND) 52 (-12) 70  
MIN TEMP (24HR TREND) 62 (-7) 70  
MAX RH % (24HR TREND) 98 (-2) 97  
20FT WIND AM (MPH) NW 5-6 S 7-11  
20FT WIND PM (MPH) NW 5-6 LGT/VAR S 7-11 S 7-10  
PEAK WIND GUSTS (MPH) 19 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.25-0.50  
11 AM MIXING HGT (FT) 2800 1800  
MAX MIXING HGT (FT) 3900 2600  
TRANSPORT WND (MPH) NW 8 SW 16  
VENT RATE (MPH-FT) 31200 41600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY CLOUDY 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, BECOMING  
SOUTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.  
SHOWERS LIKELY, MAINLY IN THE EVENING. LOWS IN THE UPPER 60S.  
EAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. EAST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 60S.  
NORTH WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND  
5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. EAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ021-082115-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 40 70  
MAX TEMP (24HR TREND) 84 (-1) 87  
MIN RH % (24HR TREND) 53 (-12) 69  
MIN TEMP (24HR TREND) 63 (-7) 72  
MAX RH % (24HR TREND) 99 (-1) 93  
20FT WIND AM (MPH) NW 5 S 6-10  
20FT WIND PM (MPH) NW 5 LGT/VAR S 6-10 S 7-9  
PEAK WIND GUSTS (MPH) 19 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.25-0.50  
11 AM MIXING HGT (FT) 2700 2000  
MAX MIXING HGT (FT) 3600 3200  
TRANSPORT WND (MPH) NW 8 SW 17  
VENT RATE (MPH-FT) 28800 54400  
VENT RATE CATEGORY POOR 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 SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTH 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. SOUTH WINDS AROUND 5 MPH, BECOMING  
SOUTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. EAST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 60S. LIGHT  
WINDS.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. LIGHT WINDS, BECOMING NORTH AROUND 5 MPH IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. LIGHT WINDS.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ022-082115-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 50 70  
MAX TEMP (24HR TREND) 83 (-2) 85  
MIN RH % (24HR TREND) 51 (-11) 69  
MIN TEMP (24HR TREND) 62 (-8) 70  
MAX RH % (24HR TREND) 100 (+1) 99  
20FT WIND AM (MPH) NW 6 S 7-10  
20FT WIND PM (MPH) NW 6 LGT/VAR S 7-10 SW 7-9  
PEAK WIND GUSTS (MPH) 19 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.25-0.50  
11 AM MIXING HGT (FT) 2900 2000  
MAX MIXING HGT (FT) 4300 3200  
TRANSPORT WND (MPH) NW 9 SW 17  
VENT RATE (MPH-FT) 38700 54400  
VENT RATE CATEGORY POOR 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 MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.   
MONDAY NIGHT
 
A CHANCE OF THUNDERSTORMS. SHOWERS. LOWS IN THE  
UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING EAST AFTER  
MIDNIGHT.    
TUESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTH WINDS AROUND  
5 MPH, BECOMING EAST AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH IN THE EVENING,  
BECOMING LIGHT.    
THURSDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ032-082115-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 30 50  
MAX TEMP (24HR TREND) 84 (-1) 88  
MIN RH % (24HR TREND) 53 (-16) 68  
MIN TEMP (24HR TREND) 64 (-6) 72  
MAX RH % (24HR TREND) 100 (+2) 92  
20FT WIND AM (MPH) NW 5 S 6-10  
20FT WIND PM (MPH) NW 5 LGT/VAR S 6-10 S 8-10  
PEAK WIND GUSTS (MPH) 20 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.10-0.25  
11 AM MIXING HGT (FT) 2700 2100  
MAX MIXING HGT (FT) 3400 3500  
TRANSPORT WND (MPH) W 8 S 19  
VENT RATE (MPH-FT) 27200 70000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. HIGHS AROUND 90. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND  
5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. EAST WINDS  
AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS IN THE MID 60S. LIGHT WINDS.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND  
80. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. LIGHT WINDS.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ023-082115-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 40 60  
MAX TEMP (24HR TREND) 83 (-2) 86  
MIN RH % (24HR TREND) 54 (-9) 66  
MIN TEMP (24HR TREND) 61 (-8) 70  
MAX RH % (24HR TREND) 100 (+3) 98  
20FT WIND AM (MPH) W 5-6 S 5-9  
20FT WIND PM (MPH) NW 5-6 LGT/VAR S 5-9 S 7-8  
PEAK WIND GUSTS (MPH) 18 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.10-0.25  
11 AM MIXING HGT (FT) 2600 2100  
MAX MIXING HGT (FT) 3600 3500  
TRANSPORT WND (MPH) NW 9 SW 17  
VENT RATE (MPH-FT) 32400 59500  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
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 WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT WINDS.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. EAST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE MID 60S. LIGHT WINDS.    
THURSDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. LIGHT WINDS, BECOMING NORTH AROUND 5 MPH  
IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. LIGHT WINDS.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 60. EAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ039-082115-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 30 30  
MAX TEMP (24HR TREND) 84 (-1) 87  
MIN RH % (24HR TREND) 57 (-15) 69  
MIN TEMP (24HR TREND) 64 (-6) 72  
MAX RH % (24HR TREND) 100 (+2) 93  
20FT WIND AM (MPH) W 5 S 6-10  
20FT WIND PM (MPH) NW 5 LGT/VAR S 6-10 S 9-10  
PEAK WIND GUSTS (MPH) 19 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05  
11 AM MIXING HGT (FT) 2500 2300  
MAX MIXING HGT (FT) 3400 3900  
TRANSPORT WND (MPH) W 9 SW 18  
VENT RATE (MPH-FT) 30600 70200  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
10 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND  
5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS  
AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY 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. NORTH WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ033-082115-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 30 50  
MAX TEMP (24HR TREND) 84 (-2) 87  
MIN RH % (24HR TREND) 56 (-15) 66  
MIN TEMP (24HR TREND) 62 (-8) 71  
MAX RH % (24HR TREND) 100 (+4) 94  
20FT WIND AM (MPH) W 5 LGT/VAR  
20FT WIND PM (MPH) NW 5 LGT/VAR S 4-8 S 7-8  
PEAK WIND GUSTS (MPH) 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.05-0.10  
11 AM MIXING HGT (FT) 2500 2400  
MAX MIXING HGT (FT) 3500 3700  
TRANSPORT WND (MPH) W 9 SW 18  
VENT RATE (MPH-FT) 31500 66600  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
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 WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT WINDS.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. EAST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY 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. LIGHT WINDS.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. LIGHT WINDS, BECOMING NORTH AROUND 5 MPH IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. LIGHT WINDS.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.  
 

 
 
INZ010-082115-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 40 60  
MAX TEMP (24HR TREND) 83 (0) 86  
MIN RH % (24HR TREND) 58 (-11) 65  
MIN TEMP (24HR TREND) 60 (-9) 70  
MAX RH % (24HR TREND) 100 (+1) 97  
20FT WIND AM (MPH) W 5-6 S 5-8  
20FT WIND PM (MPH) W 5-6 LGT/VAR S 5-8 S 7  
PEAK WIND GUSTS (MPH) 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.01-0.05  
11 AM MIXING HGT (FT) 2600 2400  
MAX MIXING HGT (FT) 3800 3800  
TRANSPORT WND (MPH) W 10 S 17  
VENT RATE (MPH-FT) 38000 64600  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
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 WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHEAST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE LOWER 60S. LIGHT WINDS.    
THURSDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. LIGHT WINDS, BECOMING NORTH AROUND 5 MPH  
IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 60. LIGHT WINDS.    
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE MID 70S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH.  
 

 
 
INZ011-082115-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
453 AM CDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 20 10 40 60  
MAX TEMP (24HR TREND) 83 (0) 85  
MIN RH % (24HR TREND) 57 (-11) 66  
MIN TEMP (24HR TREND) 60 (-9) 70  
MAX RH % (24HR TREND) 100 (+1) 98  
20FT WIND AM (MPH) W 6-7 S 5-9  
20FT WIND PM (MPH) W 6-7 LGT/VAR S 5-9 SW 8  
PEAK WIND GUSTS (MPH) 18 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.05-0.10  
11 AM MIXING HGT (FT) 2700 2300  
MAX MIXING HGT (FT) 3900 3900  
TRANSPORT WND (MPH) W 11 SW 16  
VENT RATE (MPH-FT) 46800 62400  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY. HIGHS  
IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
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 WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHEAST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE LOWER 60S. LIGHT WINDS.    
THURSDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. LIGHT WINDS.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH.  
 

 
 
INZ019-082115-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
553 AM EDT SAT AUG 8 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 30 40  
MAX TEMP (24HR TREND) 83 (-2) 85  
MIN RH % (24HR TREND) 61 (-11) 69  
MIN TEMP (24HR TREND) 62 (-8) 71  
MAX RH % (24HR TREND) 100 (+2) 94  
20FT WIND AM (MPH) W 6 S 5-8  
20FT WIND PM (MPH) W 6 LGT/VAR S 5-8 S 8  
PEAK WIND GUSTS (MPH) 16 16  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.00  
11 AM MIXING HGT (FT) 2500 2500  
MAX MIXING HGT (FT) 3600 3700  
TRANSPORT WND (MPH) W 12 SW 17  
VENT RATE (MPH-FT) 46800 62900  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 70S. 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 WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHEAST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY 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. LIGHT WINDS.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. LIGHT WINDS.    
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE MID 70S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.  
 

 
 
OGOREK  
 
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