297  
FNUS53 KLOT 110852  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
352 AM CDT TUE AUG 11 2026  
   
DISCUSSION  
 
SCATTERED STRONG THUNDERSTORMS WILL BECOME MORE NUMEROUS THIS  
MORNING ESPECIALLY NORTH OF I-80. A COMPLEX OF THUNDERSTORMS MAY  
THEN MOVE ACROSS THE AREA FROM MID-MORNING INTO EARLY THIS  
AFTERNOON. IF THIS COMPLEX MATERIALIZES, IT WILL LIKELY BE SEVERE  
WITH DAMAGING WIND GUSTS AS HIGH AS 80 MPH. TORRENTIAL RAINFALL  
WILL ALSO BE POSSIBLE WITH THESE STORMS.  
 
A NEARLY STATIONARY FRONTAL BOUNDARY WILL REMAIN DRAPED ACROSS  
THE REGION THROUGH MUCH OF THE WEEK, AND WILL CONTINUE TO BE THE  
FOCUS FOR PERIODIC THUNDERSTORMS CAPABLE OF PRODUCING SEVERE  
WEATHER, LOCALIZED HEAVY RAINFALL AND FLOODING. OTHERWISE, IT WILL  
REMAIN SEASONABLY WARM AND HUMID.  
 
ILZ014-112115-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 90 10 40 30  
MAX TEMP (24HR TREND) 82 (-4) 83  
MIN RH % (24HR TREND) 70 (-1) 66  
MIN TEMP (24HR TREND) 67 (-5) 68  
MAX RH % (24HR TREND) 100 (+5) 100  
20FT WIND AM (MPH) SE 6-8 LGT/VAR  
20FT WIND PM (MPH) S 6-8 LGT/VAR S 3-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.75-1.00 0.00 0.10-0.25 0.05-0.10  
11 AM MIXING HGT (FT) 1500 1600  
MAX MIXING HGT (FT) 2400 3200  
TRANSPORT WND (MPH) W 11 S 6  
VENT RATE (MPH-FT) 28800 22400  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
MID 60S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 70S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING  
WEST IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 
 
 
ILZ006-112115-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS SHOWERS  
CHANCE PRECIP (%) 90 10 30 20  
MAX TEMP (24HR TREND) 81 (-3) 82  
MIN RH % (24HR TREND) 75 (+4) 70  
MIN TEMP (24HR TREND) 65 (-5) 65  
MAX RH % (24HR TREND) 100 (+2) 100  
20FT WIND AM (MPH) E 6 LGT/VAR  
20FT WIND PM (MPH) SE 6 LGT/VAR E 3-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.75-1.00 0.00 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1300 1700  
MAX MIXING HGT (FT) 2300 3200  
TRANSPORT WND (MPH) SE 12 NE 6  
VENT RATE (MPH-FT) 29900 22400  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 60S. EAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY, MAINLY IN THE MORNING. HIGHS IN THE UPPER 70S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST  
IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 
 
 
INZ001-112115-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 90 20 30 40  
MAX TEMP (24HR TREND) 82 (-4) 83  
MIN RH % (24HR TREND) 72 (-2) 70  
MIN TEMP (24HR TREND) 66 (-6) 65  
MAX RH % (24HR TREND) 100 (+2) 100  
20FT WIND AM (MPH) S 6-7 LGT/VAR  
20FT WIND PM (MPH) S 6-7 LGT/VAR W 3-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.75-1.00 0.00 0.25-0.50 0.10-0.25  
11 AM MIXING HGT (FT) 1400 1600  
MAX MIXING HGT (FT) 2300 2400  
TRANSPORT WND (MPH) S 14 W 6  
VENT RATE (MPH-FT) 34500 16800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. NORTH WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 
 
 
INZ002-112115-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 90 20 30 40  
MAX TEMP (24HR TREND) 81 (-5) 83  
MIN RH % (24HR TREND) 73 (-1) 71  
MIN TEMP (24HR TREND) 66 (-5) 65  
MAX RH % (24HR TREND) 100 (+2) 100  
20FT WIND AM (MPH) S 6-7 LGT/VAR  
20FT WIND PM (MPH) SE 6-7 LGT/VAR W 3-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.75-1.00 0.01-0.05 0.10-0.25 0.10-0.25  
11 AM MIXING HGT (FT) 1300 1600  
MAX MIXING HGT (FT) 2000 2400  
TRANSPORT WND (MPH) S 13 W 6  
VENT RATE (MPH-FT) 28000 16800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. LIGHT WINDS.  
 
 
 
ILZ013-112115-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 90 10 40 30  
MAX TEMP (24HR TREND) 82 (-6) 83  
MIN RH % (24HR TREND) 72 (+3) 67  
MIN TEMP (24HR TREND) 67 (-6) 67  
MAX RH % (24HR TREND) 100 (+6) 100  
20FT WIND AM (MPH) SE 6-7 LGT/VAR  
20FT WIND PM (MPH) S 6-7 LGT/VAR SW 3-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.75-1.00 0.00 0.10-0.25 0.05-0.10  
11 AM MIXING HGT (FT) 1500 1500  
MAX MIXING HGT (FT) 2300 3400  
TRANSPORT WND (MPH) W 12 SW 6  
VENT RATE (MPH-FT) 29900 23800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID  
60S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 70S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY  
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING  
WEST IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
ILZ012-112115-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 90 10 40 40  
MAX TEMP (24HR TREND) 82 (-4) 83  
MIN RH % (24HR TREND) 73 (0) 70  
MIN TEMP (24HR TREND) 66 (-5) 66  
MAX RH % (24HR TREND) 100 (+3) 100  
20FT WIND AM (MPH) SE 6-7 LGT/VAR  
20FT WIND PM (MPH) S 6-7 LGT/VAR SW 3-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.75-1.00 0.00 0.10-0.25 0.05-0.10  
11 AM MIXING HGT (FT) 1500 1400  
MAX MIXING HGT (FT) 2200 2900  
TRANSPORT WND (MPH) W 11 SW 6  
VENT RATE (MPH-FT) 26400 20300  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 60S. EAST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 70S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY  
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING  
NORTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 
 
 
ILZ005-112115-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 90 10 30 30  
MAX TEMP (24HR TREND) 81 (-6) 82  
MIN RH % (24HR TREND) 75 (+6) 70  
MIN TEMP (24HR TREND) 65 (-5) 65  
MAX RH % (24HR TREND) 100 (+2) 100  
20FT WIND AM (MPH) E 6 LGT/VAR  
20FT WIND PM (MPH) SE 6 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.75-1.00 0.00 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1300 1500  
MAX MIXING HGT (FT) 2200 3100  
TRANSPORT WND (MPH) N 10 W 6  
VENT RATE (MPH-FT) 22000 21700  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY, MAINLY IN THE MORNING. HIGHS IN THE UPPER 70S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST  
IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHWEST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.  
 
 
 
ILZ004-112115-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 90 10 30 30  
MAX TEMP (24HR TREND) 82 (-3) 83  
MIN RH % (24HR TREND) 73 (+1) 69  
MIN TEMP (24HR TREND) 65 (-6) 65  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) E 6 LGT/VAR  
20FT WIND PM (MPH) SE 6 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.75-1.00 0.00 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1300 1400  
MAX MIXING HGT (FT) 2200 3100  
TRANSPORT WND (MPH) N 10 S 5  
VENT RATE (MPH-FT) 22000 18600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND  
80. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 60S. EAST WINDS  
5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY, MAINLY IN THE MORNING. HIGHS IN THE UPPER 70S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS AROUND 80. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.  
 
 
 
ILZ011-112115-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 90 10 40 40  
MAX TEMP (24HR TREND) 83 (-2) 83  
MIN RH % (24HR TREND) 69 (-10) 67  
MIN TEMP (24HR TREND) 66 (-5) 66  
MAX RH % (24HR TREND) 100 (+2) 100  
20FT WIND AM (MPH) SE 6-7 LGT/VAR  
20FT WIND PM (MPH) S 6-7 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.50-0.75 0.00 0.10-0.25 0.05-0.10  
11 AM MIXING HGT (FT) 1500 1500  
MAX MIXING HGT (FT) 2200 2700  
TRANSPORT WND (MPH) W 13 SW 5  
VENT RATE (MPH-FT) 30800 16200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE MORNING. HIGHS AROUND 80. SOUTHEAST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 10 MPH.    
SUNDAY  
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING  
NORTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. LIGHT WINDS.  
 
 
 
ILZ003-112115-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 90 10 30 30  
MAX TEMP (24HR TREND) 82 (-4) 83  
MIN RH % (24HR TREND) 72 (+4) 68  
MIN TEMP (24HR TREND) 65 (-6) 65  
MAX RH % (24HR TREND) 100 (+2) 100  
20FT WIND AM (MPH) E 6 LGT/VAR  
20FT WIND PM (MPH) E 6 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.75-1.00 0.00 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1300 1600  
MAX MIXING HGT (FT) 2200 3100  
TRANSPORT WND (MPH) W 9 S 5  
VENT RATE (MPH-FT) 19800 18600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND  
80. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS AROUND 60. EAST WINDS AROUND 10 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. SHOWERS  
LIKELY, MAINLY IN THE MORNING. HIGHS IN THE UPPER 70S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING  
NORTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.  
 
 
 
ILZ008-112115-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 90 20 30 30  
MAX TEMP (24HR TREND) 84 (-1) 83  
MIN RH % (24HR TREND) 70 (-7) 68  
MIN TEMP (24HR TREND) 65 (-6) 65  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) SE 6 LGT/VAR  
20FT WIND PM (MPH) W 6 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.50-0.75 0.00 0.10-0.25 0.10-0.25  
11 AM MIXING HGT (FT) 1500 1500  
MAX MIXING HGT (FT) 2100 2900  
TRANSPORT WND (MPH) W 11 S 5  
VENT RATE (MPH-FT) 25200 17400  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.    
SATURDAY  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE MORNING. HIGHS AROUND 80. SOUTHEAST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST  
IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.  
 
 
 
ILZ010-112115-  
LEE-  
INCLUDING THE CITY OF DIXON  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 80 20 40 40  
MAX TEMP (24HR TREND) 85 (0) 84  
MIN RH % (24HR TREND) 68 (-14) 67  
MIN TEMP (24HR TREND) 66 (-5) 66  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) S 5-6 LGT/VAR  
20FT WIND PM (MPH) NW 5-6 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.50-0.75 0.00 0.25-0.50 0.10-0.25  
11 AM MIXING HGT (FT) 1600 1500  
MAX MIXING HGT (FT) 2500 2900  
TRANSPORT WND (MPH) W 17 S 5  
VENT RATE (MPH-FT) 42500 17400  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY  
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING  
NORTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 
 
 
ILZ019-112115-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 70 20 50 50  
MAX TEMP (24HR TREND) 86 (-4) 85  
MIN RH % (24HR TREND) 66 (-4) 65  
MIN TEMP (24HR TREND) 68 (-5) 68  
MAX RH % (24HR TREND) 97 (-1) 98  
20FT WIND AM (MPH) SW 6-7 LGT/VAR  
20FT WIND PM (MPH) W 6-7 LGT/VAR S 3-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.50-0.75 0.00 0.10-0.25 0.10-0.25  
11 AM MIXING HGT (FT) 1700 1300  
MAX MIXING HGT (FT) 2500 2600  
TRANSPORT WND (MPH) W 14 SW 5  
VENT RATE (MPH-FT) 37500 15600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. NORTH WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS  
AROUND 10 MPH.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY  
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY. HIGHS  
IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.   
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 
 
 
ILZ020-112115-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 80 10 50 40  
MAX TEMP (24HR TREND) 84 (-5) 84  
MIN RH % (24HR TREND) 71 (-2) 68  
MIN TEMP (24HR TREND) 67 (-6) 67  
MAX RH % (24HR TREND) 99 (+2) 100  
20FT WIND AM (MPH) S 6-7 LGT/VAR  
20FT WIND PM (MPH) S 6-7 LGT/VAR S 3-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.50-0.75 0.00 0.10-0.25 0.05-0.10  
11 AM MIXING HGT (FT) 1600 1300  
MAX MIXING HGT (FT) 2600 2500  
TRANSPORT WND (MPH) W 14 SW 5  
VENT RATE (MPH-FT) 39000 15000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. NORTH WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID  
60S. EAST WINDS AROUND 10 MPH.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY  
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY. HIGHS  
IN THE LOWER 80S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING WEST IN  
THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
ILZ021-112115-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 80 20 50 50  
MAX TEMP (24HR TREND) 86 (-5) 86  
MIN RH % (24HR TREND) 69 (-2) 67  
MIN TEMP (24HR TREND) 69 (-4) 69  
MAX RH % (24HR TREND) 99 (+1) 100  
20FT WIND AM (MPH) S 6-7 LGT/VAR  
20FT WIND PM (MPH) SW 6-7 LGT/VAR S 3-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.50-0.75 0.00 0.10-0.25 0.10-0.25  
11 AM MIXING HGT (FT) 1500 1400  
MAX MIXING HGT (FT) 2700 2400  
TRANSPORT WND (MPH) SW 17 SW 5  
VENT RATE (MPH-FT) 45900 14400  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. NORTH WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS AROUND 80. NORTHEAST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AFTER MIDNIGHT.  
LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY. HIGHS  
IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 
 
 
ILZ022-112115-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 80 10 40 40  
MAX TEMP (24HR TREND) 84 (-6) 84  
MIN RH % (24HR TREND) 72 (+1) 69  
MIN TEMP (24HR TREND) 67 (-6) 67  
MAX RH % (24HR TREND) 100 (+2) 100  
20FT WIND AM (MPH) S 6-7 LGT/VAR  
20FT WIND PM (MPH) S 6-7 LGT/VAR SW 3-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.50-0.75 0.00 0.25-0.50 0.10-0.25  
11 AM MIXING HGT (FT) 1500 1500  
MAX MIXING HGT (FT) 2600 2600  
TRANSPORT WND (MPH) SW 16 SW 6  
VENT RATE (MPH-FT) 41600 18200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. NORTH WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
MID 60S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS AROUND 80. SOUTHEAST WINDS AROUND 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 
 
 
ILZ032-112115-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 20 50 60  
MAX TEMP (24HR TREND) 88 (-2) 86  
MIN RH % (24HR TREND) 68 (+1) 68  
MIN TEMP (24HR TREND) 69 (-4) 68  
MAX RH % (24HR TREND) 99 (0) 100  
20FT WIND AM (MPH) SW 7 LGT/VAR  
20FT WIND PM (MPH) SW 7 LGT/VAR SW 3-5 LGT/VAR  
PEAK WIND GUSTS (MPH) 17  
PRECIP AMOUNT (IN) 0.25-0.50 0.01-0.05 0.10-0.25 0.25-0.50  
11 AM MIXING HGT (FT) 1800 1300  
MAX MIXING HGT (FT) 2300 2200  
TRANSPORT WND (MPH) S 19 SW 8  
VENT RATE (MPH-FT) 46000 17600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER 60S.  
NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
A CHANCE OF SHOWERS IN THE EVENING. MOSTLY  
CLOUDY. LOWS IN THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 
 
 
ILZ023-112115-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 80 20 40 50  
MAX TEMP (24HR TREND) 85 (-3) 84  
MIN RH % (24HR TREND) 70 (-2) 68  
MIN TEMP (24HR TREND) 66 (-7) 66  
MAX RH % (24HR TREND) 100 (+2) 100  
20FT WIND AM (MPH) S 5-8 LGT/VAR  
20FT WIND PM (MPH) S 5-8 LGT/VAR SW 3-5 LGT/VAR  
PEAK WIND GUSTS (MPH) 18  
PRECIP AMOUNT (IN) 0.50-0.75 0.00 0.10-0.25 0.10-0.25  
11 AM MIXING HGT (FT) 1600 1500  
MAX MIXING HGT (FT) 2500 2200  
TRANSPORT WND (MPH) S 17 SW 6  
VENT RATE (MPH-FT) 42500 15400  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. LIGHT WINDS.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 60S.  
EAST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH IN THE  
EVENING, BECOMING LIGHT.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 
 
 
ILZ039-112115-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 30 50 60  
MAX TEMP (24HR TREND) 87 (-1) 86  
MIN RH % (24HR TREND) 68 (-2) 69  
MIN TEMP (24HR TREND) 69 (-4) 68  
MAX RH % (24HR TREND) 100 (+2) 100  
20FT WIND AM (MPH) SW 8 LGT/VAR  
20FT WIND PM (MPH) SW 8 LGT/VAR SW 4-6 LGT/VAR  
PEAK WIND GUSTS (MPH) 21  
PRECIP AMOUNT (IN) 0.25-0.50 0.01-0.05 0.05-0.10 0.50-0.75  
11 AM MIXING HGT (FT) 1700 1400  
MAX MIXING HGT (FT) 2400 2100  
TRANSPORT WND (MPH) NW 17 SW 9  
VENT RATE (MPH-FT) 40800 18900  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 60S.  
EAST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS  
5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
SUNDAY NIGHT  
A CHANCE OF SHOWERS IN THE EVENING. PARTLY  
CLOUDY. LOWS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS AROUND 80. NORTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 
 
 
ILZ033-112115-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 80 20 50 50  
MAX TEMP (24HR TREND) 86 (-3) 85  
MIN RH % (24HR TREND) 68 (-1) 67  
MIN TEMP (24HR TREND) 67 (-5) 67  
MAX RH % (24HR TREND) 100 (+2) 100  
20FT WIND AM (MPH) SW 7-8 LGT/VAR  
20FT WIND PM (MPH) S 7-8 LGT/VAR SW 3-5 LGT/VAR  
PEAK WIND GUSTS (MPH) 20  
PRECIP AMOUNT (IN) 0.50-0.75 0.01-0.05 0.05-0.10 0.25-0.50  
11 AM MIXING HGT (FT) 1800 1500  
MAX MIXING HGT (FT) 2300 2100  
TRANSPORT WND (MPH) S 19 SW 6  
VENT RATE (MPH-FT) 46000 14700  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. LIGHT WINDS, BECOMING  
NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE  
EVENING. LOWS IN THE MID 60S. LIGHT WINDS.    
FRIDAY  
PARTLY SUNNY. HIGHS AROUND 80. NORTHEAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 60S.  
EAST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. SOUTH WINDS AROUND  
5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH IN THE  
EVENING, BECOMING LIGHT.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 
 
 
INZ010-112115-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 90 20 40 50  
MAX TEMP (24HR TREND) 84 (-3) 84  
MIN RH % (24HR TREND) 71 (-5) 70  
MIN TEMP (24HR TREND) 66 (-6) 66  
MAX RH % (24HR TREND) 100 (+2) 100  
20FT WIND AM (MPH) S 6-8 LGT/VAR  
20FT WIND PM (MPH) SE 6-8 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 18  
PRECIP AMOUNT (IN) 0.75-1.00 0.05-0.10 0.10-0.25 0.10-0.25  
11 AM MIXING HGT (FT) 1600 1700  
MAX MIXING HGT (FT) 2100 2400  
TRANSPORT WND (MPH) S 14 SW 5  
VENT RATE (MPH-FT) 31500 14400  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. LIGHT WINDS.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 60S.  
EAST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH IN THE  
EVENING, BECOMING LIGHT.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. LIGHT WINDS.  
 
 
 
INZ011-112115-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
352 AM CDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 90 20 40 50  
MAX TEMP (24HR TREND) 83 (-3) 83  
MIN RH % (24HR TREND) 74 (-3) 72  
MIN TEMP (24HR TREND) 66 (-5) 65  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) S 6-8 LGT/VAR  
20FT WIND PM (MPH) S 6-8 LGT/VAR SW 3-5 LGT/VAR  
PEAK WIND GUSTS (MPH) 17  
PRECIP AMOUNT (IN) 0.75-1.00 0.05-0.10 0.10-0.25 0.10-0.25  
11 AM MIXING HGT (FT) 1400 1700  
MAX MIXING HGT (FT) 2100 2300  
TRANSPORT WND (MPH) S 14 W 5  
VENT RATE (MPH-FT) 31500 13800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. LIGHT WINDS, BECOMING NORTH AROUND 5 MPH AFTER  
MIDNIGHT.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
SATURDAY  
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS AROUND 80. SOUTHEAST WINDS AROUND 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH IN THE  
EVENING, BECOMING LIGHT.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.  
 
 
 
INZ019-112115-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
452 AM EDT TUE AUG 11 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 80 30 50 50  
MAX TEMP (24HR TREND) 84 (-4) 84  
MIN RH % (24HR TREND) 71 (+1) 71  
MIN TEMP (24HR TREND) 67 (-5) 67  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) SW 6-9 LGT/VAR  
20FT WIND PM (MPH) S 6-9 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 18  
PRECIP AMOUNT (IN) 0.50-0.75 0.10-0.25 0.05-0.10 0.10-0.25  
11 AM MIXING HGT (FT) 1600 1600  
MAX MIXING HGT (FT) 2200 2000  
TRANSPORT WND (MPH) S 18 SW 8  
VENT RATE (MPH-FT) 39600 16000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 60S. LIGHT WINDS.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
A CHANCE OF SHOWERS IN THE EVENING. MOSTLY  
CLOUDY. LOWS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH IN THE  
EVENING, BECOMING LIGHT.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 
 
 
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