611  
FNUS53 KLOT 141048  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
548 AM CDT FRI AUG 14 2026  
   
DISCUSSION  
 
ISOLATED TO SCATTERED SHOWERS ARE POSSIBLE THROUGH THE DAY, WITH  
ISOLATED THUNDERSTORMS ALSO POSSIBLE MAINLY SOUTHWEST OF THE  
CHICAGO METRO. A COMPACT LOW PRESSURE SYSTEM WILL THEN BRING AN  
AREA WITH RAIN AND EMBEDDED THUNDERSTORMS ACROSS THE AREA LATE  
TONIGHT THROUGH SATURDAY MORNING. TORRENTIAL RAINFALL WITH  
FLOODING IS POSSIBLE DURING THIS TIME. A COLD FRONT IS THEN  
EXPECTED TO CROSS THE AREA SOMETIME SUNDAY MORNING INTO THE EARLY  
AFTERNOON, BRINGING WITH IT SCATTERED SHOWERS AND POSSIBLY SOME  
THUNDERSTORMS. BEHIND THE FRONT, HIGH PRESSURE WILL LEAD TO  
SEASONABLE TEMPERATURES AND DRY CONDITIONS EARLY NEXT WEEK.  
 
ILZ014-142115-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 70 80 50  
MAX TEMP (24HR TREND) 80 (+3) 84  
MIN RH % (24HR TREND) 72 (-7) 82  
MIN TEMP (24HR TREND) 68 (-1) 72  
MAX RH % (24HR TREND) 99 (+3) 99  
20FT WIND AM (MPH) E 7 SE 9  
20FT WIND PM (MPH) E 7 NE 6 S 9 W 5  
PEAK WIND GUSTS (MPH) 17  
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.75-1.00 0.10-0.25  
11 AM MIXING HGT (FT) 2100 1300  
MAX MIXING HGT (FT) 2800 1900  
TRANSPORT WND (MPH) E 10 S 11  
VENT RATE (MPH-FT) 28000 22800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
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. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.   
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND  
5 MPH.  
 
 
 
ILZ006-142115-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 70 80 60  
MAX TEMP (24HR TREND) 78 (+2) 81  
MIN RH % (24HR TREND) 73 (-9) 84  
MIN TEMP (24HR TREND) 67 (+1) 69  
MAX RH % (24HR TREND) 100 (+2) 100  
20FT WIND AM (MPH) E 8 SE 9-10  
20FT WIND PM (MPH) E 8 NE 6-7 S 9-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 14 20  
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.50-0.75 0.10-0.25  
11 AM MIXING HGT (FT) 2300 1200  
MAX MIXING HGT (FT) 2900 1500  
TRANSPORT WND (MPH) E 10 S 11  
VENT RATE (MPH-FT) 29000 18000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. WEST  
WINDS AROUND 10 MPH.    
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  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.   
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. WEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 60S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
INZ001-142115-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 70 80 40  
MAX TEMP (24HR TREND) 81 (+3) 84  
MIN RH % (24HR TREND) 77 (-5) 84  
MIN TEMP (24HR TREND) 68 (-1) 70  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) E 5-6 SE 9  
20FT WIND PM (MPH) E 5-6 LGT/VAR S 9 LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.50-0.75 0.05-0.10  
11 AM MIXING HGT (FT) 1800 1300  
MAX MIXING HGT (FT) 2500 2200  
TRANSPORT WND (MPH) E 8 S 16  
VENT RATE (MPH-FT) 20000 35200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
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. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHWEST WINDS AROUND  
5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.   
TUESDAY  
SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS, BECOMING  
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 60S.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
INZ002-142115-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 60 80 40  
MAX TEMP (24HR TREND) 80 (+2) 83  
MIN RH % (24HR TREND) 77 (-6) 84  
MIN TEMP (24HR TREND) 68 (-1) 71  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) E 5 SE 9  
20FT WIND PM (MPH) E 5 LGT/VAR S 9 SW 5  
PEAK WIND GUSTS (MPH) 17  
PRECIP AMOUNT (IN) 0.01-0.05 0.05-0.10 0.50-0.75 0.05-0.10  
11 AM MIXING HGT (FT) 1700 1300  
MAX MIXING HGT (FT) 2600 2000  
TRANSPORT WND (MPH) E 9 S 16  
VENT RATE (MPH-FT) 23400 32000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.  
HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHWEST WINDS AROUND  
5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.   
TUESDAY  
SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 60S.  
SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 60S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ013-142115-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 80 90 50  
MAX TEMP (24HR TREND) 80 (+3) 83  
MIN RH % (24HR TREND) 72 (-9) 81  
MIN TEMP (24HR TREND) 68 (-1) 71  
MAX RH % (24HR TREND) 100 (+4) 100  
20FT WIND AM (MPH) E 8 SE 9  
20FT WIND PM (MPH) E 8 E 6 S 9 W 5-6  
PEAK WIND GUSTS (MPH) 14  
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.75-1.00 0.10-0.25  
11 AM MIXING HGT (FT) 2300 1200  
MAX MIXING HGT (FT) 2900 2000  
TRANSPORT WND (MPH) E 10 SW 11  
VENT RATE (MPH-FT) 29000 24000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
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. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.   
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
MID 60S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. SOUTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.  
 
 
 
ILZ012-142115-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 80 90 60  
MAX TEMP (24HR TREND) 80 (+5) 83  
MIN RH % (24HR TREND) 74 (-13) 83  
MIN TEMP (24HR TREND) 67 (-1) 70  
MAX RH % (24HR TREND) 100 (+2) 100  
20FT WIND AM (MPH) E 7-8 SE 9  
20FT WIND PM (MPH) E 7-8 E 6-7 SW 9 W 5  
PEAK WIND GUSTS (MPH) 15 14  
PRECIP AMOUNT (IN) 0.01-0.05 0.50-0.75 0.75-1.00 0.10-0.25  
11 AM MIXING HGT (FT) 2300 1200  
MAX MIXING HGT (FT) 3000 1800  
TRANSPORT WND (MPH) E 11 SW 11  
VENT RATE (MPH-FT) 36000 21600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF THUNDERSTORMS. A CHANCE  
OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.  
HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
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  
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 60S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.  
 
 
 
ILZ005-142115-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 80 90 60  
MAX TEMP (24HR TREND) 78 (+3) 82  
MIN RH % (24HR TREND) 74 (-10) 85  
MIN TEMP (24HR TREND) 66 (0) 69  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) E 8 SE 8  
20FT WIND PM (MPH) E 8 E 6-7 S 8 LGT/VAR  
PEAK WIND GUSTS (MPH) 15 14  
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.50-0.75 0.10-0.25  
11 AM MIXING HGT (FT) 2400 1200  
MAX MIXING HGT (FT) 3100 1800  
TRANSPORT WND (MPH) E 11 S 11  
VENT RATE (MPH-FT) 37200 21600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.   
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID 60S.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. WEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS AROUND 60. NORTH WINDS AROUND 5 MPH IN THE  
EVENING, BECOMING LIGHT.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT WINDS.  
 
 
 
ILZ004-142115-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 80 90 60  
MAX TEMP (24HR TREND) 79 (+5) 83  
MIN RH % (24HR TREND) 74 (-13) 84  
MIN TEMP (24HR TREND) 65 (-1) 69  
MAX RH % (24HR TREND) 100 (+2) 100  
20FT WIND AM (MPH) E 8 SE 8-9  
20FT WIND PM (MPH) E 8 E 6-7 S 8-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 16 14  
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.50-0.75 0.10-0.25  
11 AM MIXING HGT (FT) 2400 1200  
MAX MIXING HGT (FT) 3100 1800  
TRANSPORT WND (MPH) E 12 SW 11  
VENT RATE (MPH-FT) 40300 21600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.   
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID 60S.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS AROUND  
60. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT  
WINDS.  
 
 
 
ILZ011-142115-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 80 90 60  
MAX TEMP (24HR TREND) 80 (+5) 84  
MIN RH % (24HR TREND) 76 (-14) 80  
MIN TEMP (24HR TREND) 67 (-1) 70  
MAX RH % (24HR TREND) 100 (0) 100  
20FT WIND AM (MPH) E 7-8 S 9  
20FT WIND PM (MPH) E 7-8 E 6-7 SW 9 W 5  
PEAK WIND GUSTS (MPH) 16 14 14  
PRECIP AMOUNT (IN) 0.05-0.10 0.75-1.00 0.75-1.00 0.10-0.25  
11 AM MIXING HGT (FT) 2200 1200  
MAX MIXING HGT (FT) 2900 1800  
TRANSPORT WND (MPH) E 11 SW 11  
VENT RATE (MPH-FT) 34800 21600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
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  
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
MID 60S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. SOUTH WINDS  
AROUND 10 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 60S. NORTH WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.  
 
 
 
ILZ003-142115-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 80 80 60  
MAX TEMP (24HR TREND) 79 (+6) 83  
MIN RH % (24HR TREND) 73 (-15) 83  
MIN TEMP (24HR TREND) 65 (-1) 68  
MAX RH % (24HR TREND) 100 (+5) 100  
20FT WIND AM (MPH) E 8 SE 8  
20FT WIND PM (MPH) E 8 E 6-8 SW 8 LGT/VAR  
PEAK WIND GUSTS (MPH) 16 15 14  
PRECIP AMOUNT (IN) 0.01-0.05 0.50-0.75 0.50-0.75 0.10-0.25  
11 AM MIXING HGT (FT) 2200 1100  
MAX MIXING HGT (FT) 3000 2000  
TRANSPORT WND (MPH) E 14 SW 12  
VENT RATE (MPH-FT) 45000 26000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.   
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 10 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
UPPER 50S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
ILZ008-142115-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 90 80 60  
MAX TEMP (24HR TREND) 80 (+5) 84  
MIN RH % (24HR TREND) 76 (-14) 83  
MIN TEMP (24HR TREND) 66 (-2) 70  
MAX RH % (24HR TREND) 100 (+3) 100  
20FT WIND AM (MPH) E 8 S 8  
20FT WIND PM (MPH) E 8 E 7-8 SW 8 LGT/VAR  
PEAK WIND GUSTS (MPH) 16 15 14  
PRECIP AMOUNT (IN) 0.05-0.10 1.00-1.50 0.50-0.75 0.10-0.25  
11 AM MIXING HGT (FT) 2100 1200  
MAX MIXING HGT (FT) 2800 2100  
TRANSPORT WND (MPH) E 11 SW 11  
VENT RATE (MPH-FT) 33600 25200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. WEST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.   
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTH  
WINDS AROUND 10 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
ILZ010-142115-  
LEE-  
INCLUDING THE CITY OF DIXON  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 90 80 60  
MAX TEMP (24HR TREND) 80 (+5) 85  
MIN RH % (24HR TREND) 77 (-11) 81  
MIN TEMP (24HR TREND) 68 (0) 70  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) E 7-8 S 8-9  
20FT WIND PM (MPH) E 7-8 E 7-8 SW 8-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 15 15 14  
PRECIP AMOUNT (IN) 0.10-0.25 1.00-1.50 0.50-0.75 0.10-0.25  
11 AM MIXING HGT (FT) 1900 1200  
MAX MIXING HGT (FT) 2600 2400  
TRANSPORT WND (MPH) E 11 W 12  
VENT RATE (MPH-FT) 31200 31200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
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  
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY.  
HIGHS AROUND 80. SOUTH WINDS AROUND 10 MPH, BECOMING WEST IN THE  
AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ019-142115-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 80 80 50  
MAX TEMP (24HR TREND) 82 (+6) 88  
MIN RH % (24HR TREND) 75 (-18) 76  
MIN TEMP (24HR TREND) 70 (0) 72  
MAX RH % (24HR TREND) 99 (-1) 99  
20FT WIND AM (MPH) E 6-7 S 8-9  
20FT WIND PM (MPH) E 6-7 E 7 SW 8-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.10-0.25 0.50-0.75 0.25-0.50 0.05-0.10  
11 AM MIXING HGT (FT) 1600 1200  
MAX MIXING HGT (FT) 2500 2600  
TRANSPORT WND (MPH) E 10 SW 12  
VENT RATE (MPH-FT) 25000 33800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
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. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.   
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS,  
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. 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 LOWER 80S. SOUTH  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.  
 
 
 
ILZ020-142115-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 80 90 50  
MAX TEMP (24HR TREND) 81 (+5) 85  
MIN RH % (24HR TREND) 75 (-17) 79  
MIN TEMP (24HR TREND) 69 (0) 72  
MAX RH % (24HR TREND) 100 (0) 100  
20FT WIND AM (MPH) E 7 SE 9  
20FT WIND PM (MPH) E 7 E 6-7 SW 9 W 5  
PEAK WIND GUSTS (MPH) 14  
PRECIP AMOUNT (IN) 0.05-0.10 0.50-0.75 0.50-0.75 0.10-0.25  
11 AM MIXING HGT (FT) 2000 1200  
MAX MIXING HGT (FT) 2700 1900  
TRANSPORT WND (MPH) E 10 SW 12  
VENT RATE (MPH-FT) 27000 24700  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
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. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.   
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 60S.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 60. EAST WINDS AROUND 5 MPH.  
 
 
 
ILZ021-142115-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 80 80 50  
MAX TEMP (24HR TREND) 83 (+6) 87  
MIN RH % (24HR TREND) 77 (-17) 75  
MIN TEMP (24HR TREND) 70 (0) 73  
MAX RH % (24HR TREND) 100 (0) 99  
20FT WIND AM (MPH) E 6 S 8-9  
20FT WIND PM (MPH) E 6 E 6 SW 8-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 14  
PRECIP AMOUNT (IN) 0.10-0.25 0.25-0.50 0.25-0.50 0.01-0.05  
11 AM MIXING HGT (FT) 1700 1300  
MAX MIXING HGT (FT) 2500 2400  
TRANSPORT WND (MPH) E 9 SW 13  
VENT RATE (MPH-FT) 22500 33600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
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. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHWEST WINDS AROUND  
5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.   
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS,  
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. 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. SOUTH  
WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 
 
 
ILZ022-142115-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 80 90 50  
MAX TEMP (24HR TREND) 81 (+4) 86  
MIN RH % (24HR TREND) 77 (-9) 82  
MIN TEMP (24HR TREND) 69 (0) 70  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) E 6-7 SE 9  
20FT WIND PM (MPH) E 6-7 E 6 SW 9 SW 5  
PEAK WIND GUSTS (MPH) 14  
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.50-0.75 0.05-0.10  
11 AM MIXING HGT (FT) 1900 1200  
MAX MIXING HGT (FT) 2500 2200  
TRANSPORT WND (MPH) E 9 SW 13  
VENT RATE (MPH-FT) 22500 30800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
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. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY 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 AROUND 60. LIGHT WINDS.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 80. LIGHT WINDS, BECOMING  
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 60S.  
SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
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.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 60. EAST WINDS AROUND 5 MPH.  
 
 
 
ILZ032-142115-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 70 70 40  
MAX TEMP (24HR TREND) 84 (+6) 89  
MIN RH % (24HR TREND) 77 (-11) 74  
MIN TEMP (24HR TREND) 70 (-1) 73  
MAX RH % (24HR TREND) 100 (0) 99  
20FT WIND AM (MPH) E 5-6 S 7-9  
20FT WIND PM (MPH) E 5-6 E 5-6 SW 7-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 14  
PRECIP AMOUNT (IN) 0.10-0.25 0.25-0.50 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1400 1300  
MAX MIXING HGT (FT) 2100 2600  
TRANSPORT WND (MPH) E 8 SW 16  
VENT RATE (MPH-FT) 16800 41600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. WEST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHWEST WINDS AROUND  
5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.   
TUESDAY  
SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS, BECOMING  
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 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 MID 80S. SOUTH WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
ILZ023-142115-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 70 80 40  
MAX TEMP (24HR TREND) 82 (+4) 87  
MIN RH % (24HR TREND) 76 (-6) 79  
MIN TEMP (24HR TREND) 68 (-2) 70  
MAX RH % (24HR TREND) 100 (+2) 100  
20FT WIND AM (MPH) E 5-6 SE 7-8  
20FT WIND PM (MPH) E 5-6 LGT/VAR SW 7-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 13  
PRECIP AMOUNT (IN) 0.05-0.10 0.25-0.50 0.25-0.50 0.01-0.05  
11 AM MIXING HGT (FT) 1600 1300  
MAX MIXING HGT (FT) 2200 2300  
TRANSPORT WND (MPH) E 9 S 14  
VENT RATE (MPH-FT) 19800 34500  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
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. WEST WINDS AROUND 5 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  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.   
TUESDAY  
SUNNY. HIGHS AROUND 80. LIGHT WINDS, BECOMING  
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 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. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
ILZ039-142115-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 50 60 20  
MAX TEMP (24HR TREND) 85 (+4) 89  
MIN RH % (24HR TREND) 75 (-5) 76  
MIN TEMP (24HR TREND) 70 (0) 72  
MAX RH % (24HR TREND) 100 (+1) 97  
20FT WIND AM (MPH) SE 5 S 8  
20FT WIND PM (MPH) E 5 E 5 SW 8 LGT/VAR  
PEAK WIND GUSTS (MPH) 14  
PRECIP AMOUNT (IN) 0.10-0.25 0.25-0.50 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1400 1400  
MAX MIXING HGT (FT) 2200 2200  
TRANSPORT WND (MPH) SE 8 SW 16  
VENT RATE (MPH-FT) 17600 35200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. WEST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.  
 
 
 
ILZ033-142115-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 60 70 30  
MAX TEMP (24HR TREND) 83 (+2) 89  
MIN RH % (24HR TREND) 74 (-2) 75  
MIN TEMP (24HR TREND) 69 (-1) 71  
MAX RH % (24HR TREND) 100 (+2) 98  
20FT WIND AM (MPH) E 5 S 7-8  
20FT WIND PM (MPH) E 5 LGT/VAR SW 7-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 13  
PRECIP AMOUNT (IN) 0.10-0.25 0.25-0.50 0.25-0.50 0.01-0.05  
11 AM MIXING HGT (FT) 1400 1400  
MAX MIXING HGT (FT) 2200 2300  
TRANSPORT WND (MPH) E 6 SW 16  
VENT RATE (MPH-FT) 15400 36800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. WEST WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT  
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 UPPER 50S. LIGHT  
WINDS.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
INZ010-142115-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 70 80 30  
MAX TEMP (24HR TREND) 81 (+1) 85  
MIN RH % (24HR TREND) 78 (0) 81  
MIN TEMP (24HR TREND) 68 (-1) 70  
MAX RH % (24HR TREND) 100 (0) 99  
20FT WIND AM (MPH) LGT/VAR SE 7-8  
20FT WIND PM (MPH) E 4-5 LGT/VAR S 7-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 13  
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.25-0.50 0.01-0.05  
11 AM MIXING HGT (FT) 1400 1400  
MAX MIXING HGT (FT) 2300 2400  
TRANSPORT WND (MPH) E 8 SW 17  
VENT RATE (MPH-FT) 18400 40800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. WEST WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS,  
BECOMING NORTHWEST AROUND 5 MPH AFTER MIDNIGHT.    
MONDAY  
SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 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. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 60S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
INZ011-142115-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
548 AM CDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 60 80 40  
MAX TEMP (24HR TREND) 81 (+2) 84  
MIN RH % (24HR TREND) 79 (-2) 84  
MIN TEMP (24HR TREND) 68 (-1) 71  
MAX RH % (24HR TREND) 100 (+1) 99  
20FT WIND AM (MPH) E 5 SE 8  
20FT WIND PM (MPH) E 5 LGT/VAR S 8 LGT/VAR  
PEAK WIND GUSTS (MPH) 13  
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.25-0.50 0.01-0.05  
11 AM MIXING HGT (FT) 1500 1300  
MAX MIXING HGT (FT) 2500 1900  
TRANSPORT WND (MPH) E 8 S 14  
VENT RATE (MPH-FT) 20000 28500  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. WEST WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.   
TUESDAY  
SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS, BECOMING  
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 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. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
INZ019-142115-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
648 AM EDT FRI AUG 14 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 60 70 30  
MAX TEMP (24HR TREND) 83 (+2) 86  
MIN RH % (24HR TREND) 76 (+3) 78  
MIN TEMP (24HR TREND) 69 (-1) 71  
MAX RH % (24HR TREND) 100 (+1) 97  
20FT WIND AM (MPH) LGT/VAR SE 8  
20FT WIND PM (MPH) E 4-5 LGT/VAR SW 8 LGT/VAR  
PEAK WIND GUSTS (MPH) 13  
PRECIP AMOUNT (IN) 0.05-0.10 0.25-0.50 0.25-0.50 0.01-0.05  
11 AM MIXING HGT (FT) 1400 1500  
MAX MIXING HGT (FT) 2200 2300  
TRANSPORT WND (MPH) E 6 SW 17  
VENT RATE (MPH-FT) 15400 39100  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. 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. LIGHT WINDS, BECOMING NORTHWEST  
AROUND 5 MPH AFTER MIDNIGHT.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT.  
 
 
 
KLUBER  
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