829  
FNUS53 KLOT 190928  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
428 AM CDT FRI JUN 19 2026  
   
DISCUSSION
 
 
MILD TEMPERATURES WITH HIGHS IN THE MID-UPPER 70S ARE EXPECTED TODAY,  
THOUGH SLIGHTLY COOLER TEMPERATURES AND SUPPRESSED MIXING HEIGHTS WILL  
BE OBSERVED THIS AFTERNOON IN SOME AREAS WITHIN A FEW MILES OF THE  
LAKESHORE BEHIND A LAKE BREEZE. SIMILAR CONDITIONS ARE EXPECTED ON  
SATURDAY BEFORE COOLER TEMPERATURES ARE OBSERVED SUNDAY INTO MONDAY.  
 
SHOWERS WILL LIKELY PASS THROUGH THE AREA TONIGHT, POSSIBLY BEGINNING  
AS EARLY THE LATE AFTERNOON WEST OF THE FOX RIVER VALLEY. A BETTER  
OPPORTUNITY FOR A MORE WIDESPREAD SOAKING RAINFALL WILL COME ON SUNDAY,  
ALONG WITH SOME POTENTIAL FOR THUNDERSTORMS.  
 
ILZ014-192115-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLEAR PCLDY CLEAR PCLDY  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 10 50 10 10  
MAX TEMP (24HR TREND) 78 (+7) 80  
MIN RH % (24HR TREND) 37 (-14) 41  
MIN TEMP (24HR TREND) 58 (0) 58  
MAX RH % (24HR TREND) 90 (+1) 89  
20FT WIND AM (MPH) NW 8-9 W 8-10  
20FT WIND PM (MPH) NW 8-9 W 6 W 8-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 17 18  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 5100 4500  
MAX MIXING HGT (FT) 6900 6500  
TRANSPORT WND (MPH) W 13 W 18  
VENT RATE (MPH-FT) 96600 117000  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.  
EAST WINDS AROUND 5 MPH, INCREASING TO AROUND 15 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS AROUND 15 MPH.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 50S. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 

 
 
ILZ006-192115-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLEAR PCLDY CLEAR PCLDY  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 10 50 10  
MAX TEMP (24HR TREND) 77 (+5) 78  
MIN RH % (24HR TREND) 40 (-10) 43  
MIN TEMP (24HR TREND) 56 (+1) 55  
MAX RH % (24HR TREND) 94 (+2) 95  
20FT WIND AM (MPH) NW 8 W 8-10  
20FT WIND PM (MPH) W 8 W 6 NW 8-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 17 17  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4700 3900  
MAX MIXING HGT (FT) 6300 5600  
TRANSPORT WND (MPH) W 13 NW 19  
VENT RATE (MPH-FT) 88200 112000  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. HIGHS AROUND 70. EAST WINDS  
AROUND 5 MPH, INCREASING TO AROUND 15 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 15 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS AROUND 70. NORTHEAST WINDS AROUND  
15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS,  
BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 50S. LIGHT WINDS.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.  
 

 
 
INZ001-192115-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLEAR PCLDY CLEAR PCLDY  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 50 10 10  
MAX TEMP (24HR TREND) 77 (+7) 79  
MIN RH % (24HR TREND) 43 (-14) 47  
MIN TEMP (24HR TREND) 58 (+2) 56  
MAX RH % (24HR TREND) 93 (-3) 96  
20FT WIND AM (MPH) NW 7-9 W 8-9  
20FT WIND PM (MPH) NW 7-9 LGT/VAR W 8-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 17  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 5100 4300  
MAX MIXING HGT (FT) 6200 6500  
TRANSPORT WND (MPH) NW 12 W 18  
VENT RATE (MPH-FT) 80600 117000  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.  
EAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. EAST WINDS AROUND 15 MPH, BECOMING NORTH AFTER  
MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. HIGHS AROUND 70. NORTH WINDS AROUND  
15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.   
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH, BECOMING NORTH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.  
 

 
 
INZ002-192115-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLEAR PCLDY CLEAR PCLDY  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 50 10  
MAX TEMP (24HR TREND) 76 (+7) 78  
MIN RH % (24HR TREND) 45 (-15) 48  
MIN TEMP (24HR TREND) 59 (+2) 56  
MAX RH % (24HR TREND) 92 (-2) 96  
20FT WIND AM (MPH) NW 7 W 8  
20FT WIND PM (MPH) NW 7 LGT/VAR NW 8 LGT/VAR  
PEAK WIND GUSTS (MPH) 16  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 5100 4300  
MAX MIXING HGT (FT) 6000 5800  
TRANSPORT WND (MPH) NW 11 NW 14  
VENT RATE (MPH-FT) 72000 87000  
VENT RATE CATEGORY FAIR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.  
EAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER  
50S. EAST WINDS AROUND 15 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. HIGHS AROUND 70. NORTH WINDS AROUND  
15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.   
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.  
 

 
 
ILZ013-192115-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLEAR PCLDY CLEAR PCLDY  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 10 50 10 10  
MAX TEMP (24HR TREND) 77 (+5) 79  
MIN RH % (24HR TREND) 38 (-15) 41  
MIN TEMP (24HR TREND) 58 (+2) 58  
MAX RH % (24HR TREND) 91 (-1) 90  
20FT WIND AM (MPH) NW 8 W 8-10  
20FT WIND PM (MPH) W 8 W 6 W 8-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 17 18  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4600 4300  
MAX MIXING HGT (FT) 6400 6200  
TRANSPORT WND (MPH) W 14 W 18  
VENT RATE (MPH-FT) 96000 111600  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.  
EAST WINDS AROUND 5 MPH, INCREASING TO AROUND 15 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS AROUND 15 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS  
AROUND 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 50S. NORTH WINDS AROUND 5 MPH,  
BECOMING SOUTH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY 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
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 

 
 
ILZ012-192115-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLEAR PCLDY CLEAR PCLDY  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 10 50 10 10  
MAX TEMP (24HR TREND) 77 (+6) 78  
MIN RH % (24HR TREND) 42 (-14) 45  
MIN TEMP (24HR TREND) 57 (+3) 56  
MAX RH % (24HR TREND) 93 (-4) 92  
20FT WIND AM (MPH) NW 8 W 8-10  
20FT WIND PM (MPH) W 8 W 6 W 8-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 17 18  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4300 3800  
MAX MIXING HGT (FT) 6100 5600  
TRANSPORT WND (MPH) W 14 W 19  
VENT RATE (MPH-FT) 91500 112000  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.  
EAST WINDS AROUND 5 MPH, INCREASING TO AROUND 15 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 15 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS  
AROUND 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. EAST WINDS AROUND 5 MPH, BECOMING  
SOUTH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 

 
 
ILZ005-192115-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLEAR PCLDY CLEAR PCLDY  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 50 10 10  
MAX TEMP (24HR TREND) 76 (+4) 78  
MIN RH % (24HR TREND) 42 (-11) 45  
MIN TEMP (24HR TREND) 56 (+3) 55  
MAX RH % (24HR TREND) 95 (-2) 94  
20FT WIND AM (MPH) NW 7-8 W 8-9  
20FT WIND PM (MPH) W 7-8 W 6 NW 8-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 17  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4300 3500  
MAX MIXING HGT (FT) 6200 5300  
TRANSPORT WND (MPH) W 14 NW 19  
VENT RATE (MPH-FT) 93000 106000  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 70S. EAST  
WINDS AROUND 5 MPH, INCREASING TO AROUND 15 MPH IN THE AFTERNOON.   
SUNDAY NIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 15 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS  
10 TO 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS,  
BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS,  
BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT  
WINDS.  
 

 
 
ILZ004-192115-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY CLEAR PCLDY  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 50 10 10  
MAX TEMP (24HR TREND) 77 (+6) 78  
MIN RH % (24HR TREND) 41 (-14) 43  
MIN TEMP (24HR TREND) 56 (+3) 55  
MAX RH % (24HR TREND) 94 (-3) 93  
20FT WIND AM (MPH) NW 7-8 W 8-9  
20FT WIND PM (MPH) W 7-8 W 5-6 NW 8-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 17  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4100 3500  
MAX MIXING HGT (FT) 6500 5400  
TRANSPORT WND (MPH) W 14 NW 18  
VENT RATE (MPH-FT) 97500 97200  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH, INCREASING TO  
AROUND 15 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 15 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS  
10 TO 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS,  
BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT  
WINDS.  
 

 
 
ILZ011-192115-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLEAR PCLDY CLEAR PCLDY  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 50 10 10  
MAX TEMP (24HR TREND) 77 (+6) 78  
MIN RH % (24HR TREND) 42 (-15) 44  
MIN TEMP (24HR TREND) 56 (+3) 56  
MAX RH % (24HR TREND) 94 (-4) 91  
20FT WIND AM (MPH) NW 7-8 W 8-10  
20FT WIND PM (MPH) W 7-8 W 6 W 8-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 17 18  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4100 3700  
MAX MIXING HGT (FT) 6100 5400  
TRANSPORT WND (MPH) W 14 W 19  
VENT RATE (MPH-FT) 91500 108000  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.  
EAST WINDS 10 TO 15 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 15 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS  
AROUND 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 

 
 
ILZ003-192115-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY CLEAR PCLDY  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 50 10 10  
MAX TEMP (24HR TREND) 77 (+5) 78  
MIN RH % (24HR TREND) 40 (-13) 42  
MIN TEMP (24HR TREND) 55 (+2) 54  
MAX RH % (24HR TREND) 95 (-1) 94  
20FT WIND AM (MPH) NW 7-8 W 8-9  
20FT WIND PM (MPH) W 7-8 W 6 NW 8-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 17 17  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4100 3600  
MAX MIXING HGT (FT) 6700 5400  
TRANSPORT WND (MPH) W 14 NW 16  
VENT RATE (MPH-FT) 100500 86400  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH, INCREASING TO  
AROUND 15 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE  
EVENING. LOWS IN THE LOWER 50S. NORTHEAST WINDS AROUND 15 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
10 TO 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS,  
BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT  
WINDS.  
 

 
 
ILZ008-192115-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY CLEAR PCLDY  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 50 10 10  
MAX TEMP (24HR TREND) 78 (+6) 79  
MIN RH % (24HR TREND) 40 (-13) 42  
MIN TEMP (24HR TREND) 56 (+3) 55  
MAX RH % (24HR TREND) 95 (-1) 93  
20FT WIND AM (MPH) NW 7-8 W 7-9  
20FT WIND PM (MPH) W 7-8 W 6 W 7-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 17 17  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4000 3600  
MAX MIXING HGT (FT) 6400 5400  
TRANSPORT WND (MPH) W 14 NW 16  
VENT RATE (MPH-FT) 96000 86400  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.  
EAST WINDS 10 TO 15 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 15 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
10 TO 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS,  
BECOMING EAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 

 
 
ILZ010-192115-  
LEE-  
INCLUDING THE CITY OF DIXON  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY CLEAR PCLDY  
PRECIP TYPE NONE TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 20 50 10 20  
MAX TEMP (24HR TREND) 78 (+6) 79  
MIN RH % (24HR TREND) 41 (-13) 44  
MIN TEMP (24HR TREND) 56 (+2) 56  
MAX RH % (24HR TREND) 95 (-1) 92  
20FT WIND AM (MPH) NW 6-8 W 7-8  
20FT WIND PM (MPH) W 6-8 W 5-6 W 7-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 17 17  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4000 3600  
MAX MIXING HGT (FT) 6200 5400  
TRANSPORT WND (MPH) W 14 NW 16  
VENT RATE (MPH-FT) 93000 86400  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.  
EAST WINDS 10 TO 15 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 15 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
10 TO 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 

 
 
ILZ019-192115-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLEAR PCLDY CLEAR PCLDY  
PRECIP TYPE NONE TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 10 50 10 20  
MAX TEMP (24HR TREND) 78 (+5) 79  
MIN RH % (24HR TREND) 43 (-14) 46  
MIN TEMP (24HR TREND) 59 (+3) 58  
MAX RH % (24HR TREND) 90 (-4) 89  
20FT WIND AM (MPH) NW 6-8 W 6-8  
20FT WIND PM (MPH) W 6-8 LGT/VAR W 6-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 17 17  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4300 3700  
MAX MIXING HGT (FT) 6100 5500  
TRANSPORT WND (MPH) W 16 W 17  
VENT RATE (MPH-FT) 97600 93500  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.  
EAST WINDS 10 TO 15 MPH.    
SUNDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS AROUND 15 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS,  
BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 50S. LIGHT WINDS, BECOMING SOUTH  
AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 

 
 
ILZ020-192115-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLEAR PCLDY CLEAR PCLDY  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 10 50 10 10  
MAX TEMP (24HR TREND) 77 (+5) 79  
MIN RH % (24HR TREND) 43 (-13) 48  
MIN TEMP (24HR TREND) 58 (+4) 57  
MAX RH % (24HR TREND) 93 (-5) 93  
20FT WIND AM (MPH) NW 7-9 W 8-9  
20FT WIND PM (MPH) W 7-9 W 5-6 W 8-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 17 18  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4400 3800  
MAX MIXING HGT (FT) 6000 5600  
TRANSPORT WND (MPH) W 14 W 19  
VENT RATE (MPH-FT) 90000 112000  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.  
EAST WINDS AROUND 5 MPH, INCREASING TO AROUND 15 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS AROUND 15 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS,  
BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 50S. WEST WINDS AROUND 5 MPH,  
BECOMING SOUTH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY 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 CLEAR. LOWS IN THE UPPER 50S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 

 
 
ILZ021-192115-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLEAR PCLDY CLEAR PCLDY  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 10 50 20 10  
MAX TEMP (24HR TREND) 78 (+5) 79  
MIN RH % (24HR TREND) 44 (-14) 50  
MIN TEMP (24HR TREND) 59 (+3) 59  
MAX RH % (24HR TREND) 90 (-6) 94  
20FT WIND AM (MPH) NW 7-9 W 6-8  
20FT WIND PM (MPH) NW 7-9 LGT/VAR W 6-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 17 17  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4300 3800  
MAX MIXING HGT (FT) 5900 5600  
TRANSPORT WND (MPH) W 16 W 18  
VENT RATE (MPH-FT) 94400 100800  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.  
EAST WINDS AROUND 5 MPH, INCREASING TO AROUND 15 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. EAST WINDS AROUND 15 MPH, BECOMING NORTH AFTER  
MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
10 TO 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 50S. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.  
 

 
 
ILZ022-192115-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLEAR PCLDY CLEAR PCLDY  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 10 50 10 10  
MAX TEMP (24HR TREND) 78 (+6) 79  
MIN RH % (24HR TREND) 43 (-13) 48  
MIN TEMP (24HR TREND) 58 (+3) 57  
MAX RH % (24HR TREND) 93 (-4) 94  
20FT WIND AM (MPH) NW 7-9 W 8-9  
20FT WIND PM (MPH) NW 7-9 W 5 W 8-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 18  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4700 3900  
MAX MIXING HGT (FT) 6000 5700  
TRANSPORT WND (MPH) W 16 W 19  
VENT RATE (MPH-FT) 96000 114000  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.  
EAST WINDS AROUND 5 MPH, INCREASING TO AROUND 15 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. NORTHEAST WINDS AROUND 15 MPH.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
WEDNESDAY
 
MOSTLY 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 CLEAR. LOWS IN THE UPPER 50S. WEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 

 
 
ILZ032-192115-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLEAR PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE TSTMS SHOWERS SHOWERS  
CHANCE PRECIP (%) 40 20 10  
MAX TEMP (24HR TREND) 79 (+6) 80  
MIN RH % (24HR TREND) 45 (-16) 52  
MIN TEMP (24HR TREND) 60 (+4) 58  
MAX RH % (24HR TREND) 91 (-6) 96  
20FT WIND AM (MPH) NW 6-8 W 5-7  
20FT WIND PM (MPH) NW 6-8 LGT/VAR W 5-7 LGT/VAR  
PEAK WIND GUSTS (MPH) 17  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4200 3600  
MAX MIXING HGT (FT) 5900 5500  
TRANSPORT WND (MPH) NW 16 W 17  
VENT RATE (MPH-FT) 94400 93500  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.  
EAST WINDS 10 TO 15 MPH.    
SUNDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. EAST WINDS AROUND 15 MPH, BECOMING NORTH AFTER  
MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
10 TO 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS,  
BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 

 
 
ILZ023-192115-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLEAR PCLDY CLEAR PCLDY  
PRECIP TYPE NONE TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 40 20 10  
MAX TEMP (24HR TREND) 78 (+6) 79  
MIN RH % (24HR TREND) 44 (-15) 49  
MIN TEMP (24HR TREND) 58 (+2) 57  
MAX RH % (24HR TREND) 93 (-4) 96  
20FT WIND AM (MPH) NW 7-10 W 6-8  
20FT WIND PM (MPH) NW 7-10 LGT/VAR W 6-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 16  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4600 3900  
MAX MIXING HGT (FT) 5600 5500  
TRANSPORT WND (MPH) W 17 W 19  
VENT RATE (MPH-FT) 95200 110000  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.  
EAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. EAST WINDS AROUND 15 MPH, BECOMING NORTH AFTER  
MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS  
AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS,  
BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.   
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.  
 

 
 
ILZ039-192115-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLEAR PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 30 20 10  
MAX TEMP (24HR TREND) 78 (+5) 79  
MIN RH % (24HR TREND) 44 (-20) 50  
MIN TEMP (24HR TREND) 60 (+4) 58  
MAX RH % (24HR TREND) 89 (-6) 94  
20FT WIND AM (MPH) NW 7-9 W 5-7  
20FT WIND PM (MPH) NW 7-9 LGT/VAR W 5-7 LGT/VAR  
PEAK WIND GUSTS (MPH) 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 4200 3500  
MAX MIXING HGT (FT) 5800 5500  
TRANSPORT WND (MPH) W 16 W 17  
VENT RATE (MPH-FT) 92800 93500  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.  
SOUTHEAST WINDS 10 TO 15 MPH.    
SUNDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. EAST WINDS AROUND 15 MPH, BECOMING NORTH AFTER  
MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS  
AROUND 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS, BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 

 
 
ILZ033-192115-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLEAR PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 30 20 10  
MAX TEMP (24HR TREND) 78 (+5) 79  
MIN RH % (24HR TREND) 44 (-21) 47  
MIN TEMP (24HR TREND) 59 (+3) 57  
MAX RH % (24HR TREND) 88 (-6) 93  
20FT WIND AM (MPH) NW 7-10 W 5-7  
20FT WIND PM (MPH) NW 7-10 LGT/VAR W 5-7 LGT/VAR  
PEAK WIND GUSTS (MPH) 18  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4500 3800  
MAX MIXING HGT (FT) 5600 5600  
TRANSPORT WND (MPH) W 17 W 18  
VENT RATE (MPH-FT) 95200 100800  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. EAST WINDS AROUND 15 MPH, BECOMING NORTH AFTER  
MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS  
AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS,  
BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.   
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.  
 

 
 
INZ010-192115-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLEAR PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 30 20 10  
MAX TEMP (24HR TREND) 77 (+6) 78  
MIN RH % (24HR TREND) 44 (-17) 49  
MIN TEMP (24HR TREND) 59 (+3) 57  
MAX RH % (24HR TREND) 91 (-5) 95  
20FT WIND AM (MPH) W 7-10 W 6-8  
20FT WIND PM (MPH) NW 7-10 LGT/VAR W 6-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 16  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 4800 4100  
MAX MIXING HGT (FT) 5800 5700  
TRANSPORT WND (MPH) W 17 W 19  
VENT RATE (MPH-FT) 98600 114000  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. EAST WINDS AROUND 15 MPH, BECOMING NORTH AFTER  
MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS  
AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS,  
BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.   
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.  
 

 
 
INZ011-192115-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
428 AM CDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLEAR PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 30 20 10  
MAX TEMP (24HR TREND) 77 (+6) 78  
MIN RH % (24HR TREND) 44 (-16) 50  
MIN TEMP (24HR TREND) 59 (+3) 57  
MAX RH % (24HR TREND) 92 (-6) 95  
20FT WIND AM (MPH) W 7-9 W 7-8  
20FT WIND PM (MPH) NW 7-9 LGT/VAR W 7-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 17  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 5000 4200  
MAX MIXING HGT (FT) 5900 5700  
TRANSPORT WND (MPH) W 16 W 19  
VENT RATE (MPH-FT) 94400 114000  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER  
50S. EAST WINDS AROUND 15 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO  
15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.   
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.  
 

 
 
INZ019-192115-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
528 AM EDT FRI JUN 19 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLEAR PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 30 20 10  
MAX TEMP (24HR TREND) 76 (+3) 78  
MIN RH % (24HR TREND) 46 (-17) 51  
MIN TEMP (24HR TREND) 59 (+3) 58  
MAX RH % (24HR TREND) 89 (-5) 92  
20FT WIND AM (MPH) W 7-10 W 5-7  
20FT WIND PM (MPH) NW 7-10 LGT/VAR W 5-7 LGT/VAR  
PEAK WIND GUSTS (MPH) 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 4600 3500  
MAX MIXING HGT (FT) 5500 5800  
TRANSPORT WND (MPH) W 17 W 18  
VENT RATE (MPH-FT) 93500 104400  
VENT RATE CATEGORY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS AROUND 60. EAST  
WINDS AROUND 15 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS  
AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.   
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.  
 

 
 
OGOREK  
 
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