667  
FNUS53 KLOT 120946  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
446 AM CDT WED AUG 12 2026  
   
DISCUSSION
 
 
ANOTHER FAST-MOVING THUNDERSTORM COMPLEX IS EXPECTED TO MOVE INTO  
THE AREA BY MID-MORNING TODAY AND PERSIST INTO EARLY AFTERNOON.  
IF THIS COMPLEX EVOLVES AS EXPECTED, IT WILL LIKELY BE SEVERE WITH  
DAMAGING WINDS AS HIGH AS 75 MPH IN ADDITION TO TORRENTIAL  
RAINFALL WHICH COULD LEAD TO LOCALIZED FLOODING. AT THIS TIME,  
AREA ALONG, SOUTH AND SOUTHEAST OF THE I-88 CORRIDOR ACROSS  
NORTHERN ILLINOIS INTO NORTHWEST INDIANA HAVE THE GREATEST SEVERE  
WEATHER RISK. STORMS SHOULD EXIT THE REGION TO THE EAST THIS  
AFTERNOON, WITH RELATIVELY DRY AND QUIET WEATHER EXPECTED  
OVERNIGHT.  
 
A NEARLY STATIONARY FRONTAL BOUNDARY IS EXPECTED TO REMAIN IN THE  
GENERAL AREA INTO THIS WEEKEND, AND WILL CONTINUE TO BE THE FOCUS  
FOR PERIODIC THUNDERSTORMS CAPABLE OF PRODUCING SEVERE WEATHER,  
LOCALIZED HEAVY RAINFALL AND FLOODING. WE MAY FINALLY SEE A PERIOD  
OF MAINLY DRY WEATHER EARLY NEXT WEEK.  
 
ILZ014-122130-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 60 10 50 60  
MAX TEMP (24HR TREND) 83 (+2) 80  
MIN RH % (24HR TREND) 73 (0) 84  
MIN TEMP (24HR TREND) 67 (-3) 67  
MAX RH % (24HR TREND) 98 (+1) 99  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) W 4-6 LGT/VAR E 4-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.50-0.75 0.10-0.25  
11 AM MIXING HGT (FT) 1600 1600  
MAX MIXING HGT (FT) 2000 2200  
TRANSPORT WND (MPH) NW 8 E 8  
VENT RATE (MPH-FT) 16000 17600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE LOWER 80S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 70S.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
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.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ006-122130-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS SHOWERS  
CHANCE PRECIP (%) 30 10 50 40  
MAX TEMP (24HR TREND) 82 (+1) 79  
MIN RH % (24HR TREND) 74 (+6) 84  
MIN TEMP (24HR TREND) 66 (-2) 65  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) W 3-5 LGT/VAR E 4-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.25-0.50 0.05-0.10  
11 AM MIXING HGT (FT) 1800 1400  
MAX MIXING HGT (FT) 2200 2300  
TRANSPORT WND (MPH) N 5 E 8  
VENT RATE (MPH-FT) 13200 18400  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
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. SOUTHEAST WINDS AROUND 5 MPH,  
BECOMING SOUTHWEST AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE LOWER 80S. 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.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
INZ001-122130-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 20 50 70  
MAX TEMP (24HR TREND) 81 (+4) 79  
MIN RH % (24HR TREND) 79 (-4) 88  
MIN TEMP (24HR TREND) 66 (-3) 66  
MAX RH % (24HR TREND) 100 (0) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) NW 4-6 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.25-0.50 0.01-0.05 0.50-0.75 0.25-0.50  
11 AM MIXING HGT (FT) 1400 1500  
MAX MIXING HGT (FT) 1700 1900  
TRANSPORT WND (MPH) NW 12 E 6  
VENT RATE (MPH-FT) 22100 13300  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
PARTLY SUNNY. HIGHS AROUND 80. NORTHEAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. NORTHEAST 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
 
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 70S.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.  
 

 
 
INZ002-122130-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 20 50 70  
MAX TEMP (24HR TREND) 82 (+7) 79  
MIN RH % (24HR TREND) 80 (-9) 86  
MIN TEMP (24HR TREND) 65 (-2) 66  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) NW 4-6 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.25-0.50 0.01-0.05 0.25-0.50 0.25-0.50  
11 AM MIXING HGT (FT) 1600 1400  
MAX MIXING HGT (FT) 1700 1900  
TRANSPORT WND (MPH) W 14 E 6  
VENT RATE (MPH-FT) 25500 13300  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
PARTLY SUNNY. HIGHS AROUND 80. NORTHEAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 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 LOWER 80S. SOUTHEAST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. 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 LOWER 80S. WEST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.  
 

 
 
ILZ013-122130-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 60 10 50 60  
MAX TEMP (24HR TREND) 82 (+2) 79  
MIN RH % (24HR TREND) 73 (0) 84  
MIN TEMP (24HR TREND) 67 (-3) 67  
MAX RH % (24HR TREND) 99 (+2) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) W 4-6 LGT/VAR E 4-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.50-0.75 0.10-0.25  
11 AM MIXING HGT (FT) 1600 1700  
MAX MIXING HGT (FT) 2100 2600  
TRANSPORT WND (MPH) NW 8 E 6  
VENT RATE (MPH-FT) 16800 18200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
PARTLY SUNNY. HIGHS AROUND 80. NORTHEAST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE LOWER 80S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 70S.  
SOUTH WINDS AROUND 10 MPH.    
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
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
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.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ012-122130-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 60 10 50 60  
MAX TEMP (24HR TREND) 82 (+2) 79  
MIN RH % (24HR TREND) 77 (+2) 83  
MIN TEMP (24HR TREND) 66 (-3) 65  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) W 3-6 LGT/VAR E 4-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.75-1.00 0.10-0.25  
11 AM MIXING HGT (FT) 1600 1400  
MAX MIXING HGT (FT) 2100 2400  
TRANSPORT WND (MPH) W 8 E 8  
VENT RATE (MPH-FT) 16800 19200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
PARTLY SUNNY. HIGHS AROUND 80. NORTHEAST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. NORTHEAST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE LOWER 80S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 70. SOUTH  
WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S. WEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
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 AROUND 60. LIGHT WINDS.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
ILZ005-122130-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS SHOWERS  
CHANCE PRECIP (%) 30 10 50 40  
MAX TEMP (24HR TREND) 82 (-1) 79  
MIN RH % (24HR TREND) 74 (+8) 83  
MIN TEMP (24HR TREND) 65 (-3) 64  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) SW 3-5 LGT/VAR E 3-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.50-0.75 0.05-0.10  
11 AM MIXING HGT (FT) 1800 1400  
MAX MIXING HGT (FT) 2200 2600  
TRANSPORT WND (MPH) NW 6 E 8  
VENT RATE (MPH-FT) 15400 20800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
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 AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHWEST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS,  
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 60S. LIGHT WINDS.  
 

 
 
ILZ004-122130-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 30 10 50 40  
MAX TEMP (24HR TREND) 82 (0) 79  
MIN RH % (24HR TREND) 72 (-1) 81  
MIN TEMP (24HR TREND) 65 (-4) 63  
MAX RH % (24HR TREND) 100 (+2) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) SW 2-5 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.50-0.75 0.10-0.25  
11 AM MIXING HGT (FT) 1700 1400  
MAX MIXING HGT (FT) 2300 2600  
TRANSPORT WND (MPH) NW 6 E 9  
VENT RATE (MPH-FT) 16100 23400  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
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  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE LOWER 80S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND  
5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
IN THE LOWER 60S. NORTH 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.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. 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  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ011-122130-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 60 20 50 60  
MAX TEMP (24HR TREND) 82 (+3) 79  
MIN RH % (24HR TREND) 73 (-2) 81  
MIN TEMP (24HR TREND) 66 (-3) 65  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) W 3-6 LGT/VAR E 4-5 E 5-6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.75-1.00 0.25-0.50  
11 AM MIXING HGT (FT) 1600 1300  
MAX MIXING HGT (FT) 2100 2300  
TRANSPORT WND (MPH) W 8 E 8  
VENT RATE (MPH-FT) 16800 18400  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
PARTLY SUNNY. HIGHS AROUND 80. EAST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. EAST WINDS  
AROUND 10 MPH.    
SATURDAY
 
PARTLY SUNNY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE MID 80S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS. LOWS AROUND 70. SOUTH WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S. WEST WINDS  
AROUND 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
 
PARTLY CLOUDY. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
ILZ003-122130-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 30 10 50 50  
MAX TEMP (24HR TREND) 83 (+1) 79  
MIN RH % (24HR TREND) 71 (+2) 81  
MIN TEMP (24HR TREND) 65 (-4) 63  
MAX RH % (24HR TREND) 100 (+2) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) SW 3-5 LGT/VAR E 4-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.50-0.75 0.10-0.25  
11 AM MIXING HGT (FT) 1700 1500  
MAX MIXING HGT (FT) 2500 2700  
TRANSPORT WND (MPH) W 5 E 8  
VENT RATE (MPH-FT) 15000 21600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
PARTLY SUNNY. HIGHS AROUND 80. 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 MID 60S. EAST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE LOWER 80S. EAST WINDS  
AROUND 10 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS.  
SHOWERS LIKELY, MAINLY IN THE EVENING. LOWS IN THE UPPER 60S.  
SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. 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
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ008-122130-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 70 10 50 60  
MAX TEMP (24HR TREND) 82 (+1) 79  
MIN RH % (24HR TREND) 74 (+4) 82  
MIN TEMP (24HR TREND) 66 (-3) 64  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) SW 4-5 LGT/VAR E 4-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.50-0.75 0.00 0.75-1.00 0.25-0.50  
11 AM MIXING HGT (FT) 1500 1300  
MAX MIXING HGT (FT) 2300 2300  
TRANSPORT WND (MPH) W 6 E 8  
VENT RATE (MPH-FT) 16100 18400  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
AROUND 80. 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 MID 60S. EAST WINDS AROUND 10 MPH.    
SATURDAY
 
PARTLY SUNNY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE MID 80S. EAST WINDS  
AROUND 10 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH 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
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
ILZ010-122130-  
LEE-  
INCLUDING THE CITY OF DIXON  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 20 50 70  
MAX TEMP (24HR TREND) 82 (+1) 79  
MIN RH % (24HR TREND) 74 (+5) 83  
MIN TEMP (24HR TREND) 67 (-3) 65  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) W 4-5 LGT/VAR E 4-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.50-0.75 0.01-0.05 0.50-0.75 0.50-0.75  
11 AM MIXING HGT (FT) 1400 1300  
MAX MIXING HGT (FT) 1900 2100  
TRANSPORT WND (MPH) SW 10 E 8  
VENT RATE (MPH-FT) 19000 16800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE LOWER 80S. EAST WINDS AROUND 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. EAST WINDS  
AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON.  
HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 70. SOUTH  
WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO  
10 MPH.    
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
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ019-122130-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 20 50 70  
MAX TEMP (24HR TREND) 84 (+3) 80  
MIN RH % (24HR TREND) 73 (+4) 81  
MIN TEMP (24HR TREND) 68 (-3) 68  
MAX RH % (24HR TREND) 98 (0) 98  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) W 4-6 LGT/VAR E 4-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.50-0.75 0.05-0.10 0.25-0.50 0.50-0.75  
11 AM MIXING HGT (FT) 1500 1300  
MAX MIXING HGT (FT) 1800 1900  
TRANSPORT WND (MPH) W 12 E 8  
VENT RATE (MPH-FT) 23400 15200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. EAST WINDS AROUND  
10 MPH.    
SATURDAY
 
PARTLY SUNNY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 80S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO  
10 MPH.    
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
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.   
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.  
 

 
 
ILZ020-122130-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 20 50 70  
MAX TEMP (24HR TREND) 83 (+3) 80  
MIN RH % (24HR TREND) 75 (+1) 83  
MIN TEMP (24HR TREND) 68 (-2) 67  
MAX RH % (24HR TREND) 99 (-1) 99  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) W 4-6 LGT/VAR E 4-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.50-0.75 0.01-0.05 0.50-0.75 0.50-0.75  
11 AM MIXING HGT (FT) 1400 1400  
MAX MIXING HGT (FT) 1900 2300  
TRANSPORT WND (MPH) W 10 E 6  
VENT RATE (MPH-FT) 19000 16100  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. EAST WINDS AROUND 10 MPH.    
SATURDAY
 
PARTLY SUNNY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE MID 80S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 70S.  
SOUTH WINDS AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S. WEST WINDS AROUND  
10 MPH.    
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
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.   
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ021-122130-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 20 50 70  
MAX TEMP (24HR TREND) 84 (+3) 81  
MIN RH % (24HR TREND) 76 (+6) 85  
MIN TEMP (24HR TREND) 69 (-1) 69  
MAX RH % (24HR TREND) 99 (-1) 99  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) W 4-6 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.50-0.75 0.05-0.10 0.25-0.50 0.50-0.75  
11 AM MIXING HGT (FT) 1400 1300  
MAX MIXING HGT (FT) 1800 1900  
TRANSPORT WND (MPH) W 12 E 8  
VENT RATE (MPH-FT) 23400 15200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. EAST WINDS AROUND  
5 MPH.    
SATURDAY
 
PARTLY SUNNY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE UPPER 80S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
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. NORTH 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. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.  
 

 
 
ILZ022-122130-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 20 50 70  
MAX TEMP (24HR TREND) 82 (+3) 79  
MIN RH % (24HR TREND) 77 (+2) 87  
MIN TEMP (24HR TREND) 67 (-3) 67  
MAX RH % (24HR TREND) 100 (0) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) W 4-6 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.50-0.75 0.01-0.05 0.25-0.50 0.50-0.75  
11 AM MIXING HGT (FT) 1500 1500  
MAX MIXING HGT (FT) 1900 2100  
TRANSPORT WND (MPH) W 12 E 6  
VENT RATE (MPH-FT) 24700 14700  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE MORNING. HIGHS IN THE MID 80S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS 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 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.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS,  
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ032-122130-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 30 50 70  
MAX TEMP (24HR TREND) 85 (+3) 82  
MIN RH % (24HR TREND) 77 (+1) 87  
MIN TEMP (24HR TREND) 69 (-1) 68  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) W 5-6 LGT/VAR  
20FT WIND PM (MPH) W 5-6 LGT/VAR E 4-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.50-0.75 0.05-0.10 0.10-0.25 0.50-0.75  
11 AM MIXING HGT (FT) 1500 1300  
MAX MIXING HGT (FT) 1900 1800  
TRANSPORT WND (MPH) W 14 E 9  
VENT RATE (MPH-FT) 28500 16200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 70S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH  
WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH 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.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.  
 

 
 
ILZ023-122130-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 20 50 70  
MAX TEMP (24HR TREND) 83 (+2) 80  
MIN RH % (24HR TREND) 78 (+4) 86  
MIN TEMP (24HR TREND) 66 (-3) 66  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) W 4-6 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.50-0.75 0.05-0.10 0.25-0.50 0.50-0.75  
11 AM MIXING HGT (FT) 1500 1300  
MAX MIXING HGT (FT) 1900 1900  
TRANSPORT WND (MPH) W 12 E 8  
VENT RATE (MPH-FT) 24700 15200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 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  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS 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 MID 60S. NORTH 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.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
ILZ039-122130-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 30 40 70  
MAX TEMP (24HR TREND) 85 (+2) 82  
MIN RH % (24HR TREND) 76 (-2) 85  
MIN TEMP (24HR TREND) 68 (-1) 68  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) W 6-7 LGT/VAR  
20FT WIND PM (MPH) W 6-7 LGT/VAR E 4-5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.50-0.75 0.05-0.10 0.10-0.25 0.75-1.00  
11 AM MIXING HGT (FT) 1700 1300  
MAX MIXING HGT (FT) 2000 2100  
TRANSPORT WND (MPH) W 12 E 9  
VENT RATE (MPH-FT) 26000 18900  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. EAST WINDS AROUND  
5 MPH.    
SATURDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH 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.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.  
 

 
 
ILZ033-122130-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 20 50 70  
MAX TEMP (24HR TREND) 84 (+1) 81  
MIN RH % (24HR TREND) 76 (+5) 83  
MIN TEMP (24HR TREND) 67 (-2) 67  
MAX RH % (24HR TREND) 100 (+1) 100  
20FT WIND AM (MPH) SW 5-6 LGT/VAR  
20FT WIND PM (MPH) W 5-6 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.50-0.75 0.05-0.10 0.10-0.25 0.75-1.00  
11 AM MIXING HGT (FT) 1600 1300  
MAX MIXING HGT (FT) 1900 2000  
TRANSPORT WND (MPH) W 14 E 9  
VENT RATE (MPH-FT) 28500 18000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS 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.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
INZ010-122130-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 20 50 70  
MAX TEMP (24HR TREND) 82 (+5) 80  
MIN RH % (24HR TREND) 78 (-2) 85  
MIN TEMP (24HR TREND) 66 (-2) 66  
MAX RH % (24HR TREND) 100 (0) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) W 4-6 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.50-0.75 0.05-0.10 0.25-0.50 0.50-0.75  
11 AM MIXING HGT (FT) 1500 1400  
MAX MIXING HGT (FT) 1900 1900  
TRANSPORT WND (MPH) W 13 NE 6  
VENT RATE (MPH-FT) 26600 13300  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 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  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS 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
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.   
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
INZ011-122130-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
446 AM CDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 20 50 70  
MAX TEMP (24HR TREND) 82 (+8) 80  
MIN RH % (24HR TREND) 81 (-6) 87  
MIN TEMP (24HR TREND) 66 (-1) 66  
MAX RH % (24HR TREND) 100 (0) 100  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) W 4-6 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.50-0.75 0.05-0.10 0.25-0.50 0.50-0.75  
11 AM MIXING HGT (FT) 1500 1400  
MAX MIXING HGT (FT) 1900 1900  
TRANSPORT WND (MPH) W 14 NE 6  
VENT RATE (MPH-FT) 28500 13300  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS 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
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.   
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
INZ019-122130-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
546 AM EDT WED AUG 12 2026  
 
TODAY TONIGHT THU THU NIGHT  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 30 50 70  
MAX TEMP (24HR TREND) 83 (+2) 80  
MIN RH % (24HR TREND) 77 (+1) 84  
MIN TEMP (24HR TREND) 67 (-1) 68  
MAX RH % (24HR TREND) 100 (0) 100  
20FT WIND AM (MPH) SW 5-7 LGT/VAR  
20FT WIND PM (MPH) W 5-7 LGT/VAR LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.75-1.00 0.05-0.10 0.10-0.25 0.75-1.00  
11 AM MIXING HGT (FT) 1400 1300  
MAX MIXING HGT (FT) 1900 2200  
TRANSPORT WND (MPH) NW 13 NE 8  
VENT RATE (MPH-FT) 26600 17600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE MORNING. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS 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.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
RATZER  
 
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