850  
FNUS53 KLOT 260859  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
359 AM CDT FRI JUN 26 2026  
   
DISCUSSION  
 
WIDESPREAD SHOWERS AND SOME THUNDERSTORMS WILL CROSS CENTRAL  
ILLINOIS TODAY, WITH THE NORTHERN PERIPHERY OF ISOLATED SHOWERS OR  
SPRINKLES REACHING AS FAR NORTH AS THE SOUTHERN CHICAGO METRO.  
ISOLATED THUNDERSTORMS ARE POSSIBLE AGAIN LATE SATURDAY NIGHT INTO  
EARLY SUNDAY MORNING.  
 
EXPECT A HOT AND HUMID STRETCH FOR MOST OR ALL OF NEXT WEEK WITH  
HEAT INDEX VALUES LIKELY OVER 100 DEGREES EACH AFTERNOON. A  
STRONG INVERSION DURING THIS TIME SHOULD LIMIT MIXING HEIGHTS TO  
AROUND OR BELOW 4KFT AMID PERSISTENT SOUTH TO SOUTHWEST WINDS.  
 
ILZ014-262115-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE PRECIP (%) 20 10 10  
MAX TEMP (24HR TREND) 72 (-7) 78  
MIN RH % (24HR TREND) 59 (+15) 56  
MIN TEMP (24HR TREND) 57 (-3) 62  
MAX RH % (24HR TREND) 96 (+4) 92  
20FT WIND AM (MPH) E 8-9 NE 7-8  
20FT WIND PM (MPH) NE 8-9 NE 5-8 NE 7-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 16 13  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1800 2800  
MAX MIXING HGT (FT) 2100 3600  
TRANSPORT WND (MPH) E 10 NE 12  
VENT RATE (MPH-FT) 21000 46800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO  
15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS  
AROUND 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
ILZ006-262115-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10  
MAX TEMP (24HR TREND) 70 (-8) 76  
MIN RH % (24HR TREND) 59 (+12) 58  
MIN TEMP (24HR TREND) 55 (-2) 59  
MAX RH % (24HR TREND) 98 (+2) 94  
20FT WIND AM (MPH) E 8-9 NE 6-8  
20FT WIND PM (MPH) E 8-9 LGT/VAR NE 6-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 14  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1800 2600  
MAX MIXING HGT (FT) 2000 3200  
TRANSPORT WND (MPH) E 11 NE 13  
VENT RATE (MPH-FT) 24000 44800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 10 MPH.    
MONDAY  
SUNNY, WARMER. HIGHS IN THE LOWER 90S. SOUTH WINDS  
10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
A CHANCE OF SHOWERS IN THE EVENING. MOSTLY  
CLEAR. LOWS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH IN THE  
EVENING, BECOMING LIGHT.  
 
 
 
INZ001-262115-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 40 20 10  
MAX TEMP (24HR TREND) 71 (-8) 78  
MIN RH % (24HR TREND) 67 (+20) 64  
MIN TEMP (24HR TREND) 58 (-2) 61  
MAX RH % (24HR TREND) 100 (+7) 99  
20FT WIND AM (MPH) E 6-8 NE 6-7  
20FT WIND PM (MPH) NE 6-8 NE 5-7 NE 6-7 LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.05-0.10 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 1800 2700  
MAX MIXING HGT (FT) 2600 3400  
TRANSPORT WND (MPH) E 9 NE 12  
VENT RATE (MPH-FT) 23400 44200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. WEST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
INZ002-262115-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 40 20 10  
MAX TEMP (24HR TREND) 72 (-7) 78  
MIN RH % (24HR TREND) 67 (+16) 64  
MIN TEMP (24HR TREND) 59 (-1) 61  
MAX RH % (24HR TREND) 100 (+4) 98  
20FT WIND AM (MPH) E 6-7 NE 6  
20FT WIND PM (MPH) NE 6-7 NE 5-6 NE 6 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.01-0.05 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 1800 2700  
MAX MIXING HGT (FT) 2800 3600  
TRANSPORT WND (MPH) E 8 NE 11  
VENT RATE (MPH-FT) 22400 43200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 10 MPH.    
MONDAY  
SUNNY. HIGHS AROUND 90. SOUTH WINDS AROUND 10 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
ILZ013-262115-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE PRECIP (%) 20 10 10  
MAX TEMP (24HR TREND) 72 (-7) 78  
MIN RH % (24HR TREND) 58 (+13) 56  
MIN TEMP (24HR TREND) 57 (-3) 62  
MAX RH % (24HR TREND) 96 (+6) 93  
20FT WIND AM (MPH) E 8-9 NE 7-8  
20FT WIND PM (MPH) NE 8-9 NE 6-8 E 7-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 14 15  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1800 3200  
MAX MIXING HGT (FT) 2500 4100  
TRANSPORT WND (MPH) E 11 NE 12  
VENT RATE (MPH-FT) 30000 53300  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS  
AROUND 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ012-262115-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 10 20  
MAX TEMP (24HR TREND) 72 (-5) 79  
MIN RH % (24HR TREND) 60 (+9) 56  
MIN TEMP (24HR TREND) 56 (-3) 61  
MAX RH % (24HR TREND) 98 (+6) 94  
20FT WIND AM (MPH) E 8-9 NE 7-8  
20FT WIND PM (MPH) E 8-9 NE 6-8 E 7-8 E 5-6  
PEAK WIND GUSTS (MPH) 15 15 13  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1800 3100  
MAX MIXING HGT (FT) 2900 4100  
TRANSPORT WND (MPH) E 12 E 14  
VENT RATE (MPH-FT) 37700 61500  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO  
15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ005-262115-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 10  
MAX TEMP (24HR TREND) 70 (-8) 78  
MIN RH % (24HR TREND) 62 (+12) 56  
MIN TEMP (24HR TREND) 54 (-3) 59  
MAX RH % (24HR TREND) 97 (+2) 93  
20FT WIND AM (MPH) E 8-9 NE 6-8  
20FT WIND PM (MPH) E 8-9 LGT/VAR E 6-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 16 13  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2100 2900  
MAX MIXING HGT (FT) 2600 3800  
TRANSPORT WND (MPH) E 12 E 13  
VENT RATE (MPH-FT) 33800 53200  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO  
15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
ILZ004-262115-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 20  
MAX TEMP (24HR TREND) 72 (-5) 79  
MIN RH % (24HR TREND) 60 (+10) 53  
MIN TEMP (24HR TREND) 54 (-4) 60  
MAX RH % (24HR TREND) 97 (+2) 93  
20FT WIND AM (MPH) E 9 NE 6-8  
20FT WIND PM (MPH) E 9 LGT/VAR E 6-8 E 5-6  
PEAK WIND GUSTS (MPH) 16 13  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2200 2900  
MAX MIXING HGT (FT) 3100 4300  
TRANSPORT WND (MPH) E 13 E 13  
VENT RATE (MPH-FT) 43400 60200  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO  
15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
ILZ011-262115-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS NONE NONE TSTMS  
CHANCE PRECIP (%) 10 30  
MAX TEMP (24HR TREND) 72 (-5) 79  
MIN RH % (24HR TREND) 62 (+9) 54  
MIN TEMP (24HR TREND) 55 (-4) 61  
MAX RH % (24HR TREND) 96 (+3) 94  
20FT WIND AM (MPH) E 9-10 NE 7-8  
20FT WIND PM (MPH) E 9-10 NE 6-8 E 7-8 E 6-7  
PEAK WIND GUSTS (MPH) 16 16 13  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1900 3000  
MAX MIXING HGT (FT) 3000 4200  
TRANSPORT WND (MPH) E 13 E 12  
VENT RATE (MPH-FT) 42000 54600  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS  
10 TO 15 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS  
AROUND 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS  
10 TO 15 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ003-262115-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 30  
MAX TEMP (24HR TREND) 73 (-5) 80  
MIN RH % (24HR TREND) 58 (+10) 51  
MIN TEMP (24HR TREND) 54 (-4) 60  
MAX RH % (24HR TREND) 97 (+3) 92  
20FT WIND AM (MPH) E 8-9 NE 6-8  
20FT WIND PM (MPH) E 8-9 LGT/VAR E 6-8 E 6-7  
PEAK WIND GUSTS (MPH) 16 13  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 2400 3100  
MAX MIXING HGT (FT) 3900 4500  
TRANSPORT WND (MPH) E 12 E 12  
VENT RATE (MPH-FT) 50700 58500  
VENT RATE CATEGORY FAIR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS  
10 TO 15 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS  
AROUND 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ008-262115-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 10 30  
MAX TEMP (24HR TREND) 73 (-5) 81  
MIN RH % (24HR TREND) 59 (+9) 52  
MIN TEMP (24HR TREND) 54 (-5) 62  
MAX RH % (24HR TREND) 95 (+2) 95  
20FT WIND AM (MPH) E 9-10 NE 6-8  
20FT WIND PM (MPH) E 9-10 LGT/VAR E 6-8 E 7  
PEAK WIND GUSTS (MPH) 16 13  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 2000 3000  
MAX MIXING HGT (FT) 3900 4300  
TRANSPORT WND (MPH) E 14 E 12  
VENT RATE (MPH-FT) 58500 55900  
VENT RATE CATEGORY FAIR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS  
10 TO 15 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS  
AROUND 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS  
10 TO 15 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ010-262115-  
LEE-  
INCLUDING THE CITY OF DIXON  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE SHOWERS NONE NONE TSTMS  
CHANCE PRECIP (%) 20 40  
MAX TEMP (24HR TREND) 72 (-7) 80  
MIN RH % (24HR TREND) 63 (+16) 55  
MIN TEMP (24HR TREND) 55 (-5) 62  
MAX RH % (24HR TREND) 95 (+2) 95  
20FT WIND AM (MPH) E 9-10 NE 6-7  
20FT WIND PM (MPH) E 9-10 NE 6-8 E 6-7 E 6-8  
PEAK WIND GUSTS (MPH) 18 16 16  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 1800 2900  
MAX MIXING HGT (FT) 3200 4000  
TRANSPORT WND (MPH) E 14 E 14  
VENT RATE (MPH-FT) 48000 60000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
10 TO 15 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO  
15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS  
10 TO 15 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ019-262115-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS NONE NONE TSTMS  
CHANCE PRECIP (%) 40 10 40  
MAX TEMP (24HR TREND) 71 (-9) 80  
MIN RH % (24HR TREND) 67 (+19) 57  
MIN TEMP (24HR TREND) 58 (-4) 64  
MAX RH % (24HR TREND) 92 (0) 93  
20FT WIND AM (MPH) E 9-10 NE 6-7  
20FT WIND PM (MPH) E 9-10 NE 6-9 E 6-7 E 6  
PEAK WIND GUSTS (MPH) 18 18  
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 1700 2700  
MAX MIXING HGT (FT) 2500 3600  
TRANSPORT WND (MPH) E 13 E 12  
VENT RATE (MPH-FT) 35000 46800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
AROUND 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ020-262115-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS NONE NONE TSTMS  
CHANCE PRECIP (%) 30 10 20  
MAX TEMP (24HR TREND) 72 (-7) 80  
MIN RH % (24HR TREND) 63 (+17) 58  
MIN TEMP (24HR TREND) 58 (-2) 62  
MAX RH % (24HR TREND) 96 (+5) 96  
20FT WIND AM (MPH) E 8-9 NE 7  
20FT WIND PM (MPH) E 8-9 NE 6-8 E 7 E 5-6  
PEAK WIND GUSTS (MPH) 16 16  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1800 3100  
MAX MIXING HGT (FT) 2700 4000  
TRANSPORT WND (MPH) E 12 E 13  
VENT RATE (MPH-FT) 35100 56000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
AROUND 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ021-262115-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE TSTMS  
CHANCE PRECIP (%) 50 20 30  
MAX TEMP (24HR TREND) 70 (-10) 80  
MIN RH % (24HR TREND) 70 (+23) 60  
MIN TEMP (24HR TREND) 59 (-3) 64  
MAX RH % (24HR TREND) 96 (+4) 96  
20FT WIND AM (MPH) E 8-9 NE 6  
20FT WIND PM (MPH) E 8-9 NE 5-8 E 6 LGT/VAR  
PEAK WIND GUSTS (MPH) 17 17  
PRECIP AMOUNT (IN) 0.05-0.10 0.01-0.05 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 1700 2900  
MAX MIXING HGT (FT) 2400 3500  
TRANSPORT WND (MPH) E 13 NE 12  
VENT RATE (MPH-FT) 33600 45500  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. LIGHT WINDS.  
 
 
 
ILZ022-262115-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE PRECIP (%) 40 20 10  
MAX TEMP (24HR TREND) 72 (-9) 79  
MIN RH % (24HR TREND) 63 (+20) 60  
MIN TEMP (24HR TREND) 58 (-2) 62  
MAX RH % (24HR TREND) 99 (+8) 98  
20FT WIND AM (MPH) E 8-9 NE 7-8  
20FT WIND PM (MPH) E 8-9 NE 6-8 NE 7-8 LGT/VAR  
PEAK WIND GUSTS (MPH) 16 17  
PRECIP AMOUNT (IN) 0.05-0.10 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1800 2900  
MAX MIXING HGT (FT) 2400 3800  
TRANSPORT WND (MPH) E 11 NE 12  
VENT RATE (MPH-FT) 28800 49400  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
ILZ032-262115-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS NONE TSTMS  
CHANCE PRECIP (%) 70 30 10 40  
MAX TEMP (24HR TREND) 69 (-11) 80  
MIN RH % (24HR TREND) 79 (+26) 61  
MIN TEMP (24HR TREND) 59 (-4) 64  
MAX RH % (24HR TREND) 100 (+5) 98  
20FT WIND AM (MPH) E 8-10 NE 5  
20FT WIND PM (MPH) E 8-10 NE 6-9 E 5 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 18  
PRECIP AMOUNT (IN) 0.25-0.50 0.05-0.10 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 1400 2300  
MAX MIXING HGT (FT) 2300 3300  
TRANSPORT WND (MPH) E 13 E 10  
VENT RATE (MPH-FT) 32200 33000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
ILZ023-262115-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS NONE TSTMS  
CHANCE PRECIP (%) 60 30 10 10  
MAX TEMP (24HR TREND) 69 (-11) 79  
MIN RH % (24HR TREND) 74 (+27) 63  
MIN TEMP (24HR TREND) 58 (-3) 62  
MAX RH % (24HR TREND) 99 (+9) 97  
20FT WIND AM (MPH) E 7-9 NE 5-6  
20FT WIND PM (MPH) E 7-9 LGT/VAR NE 5-6 LGT/VAR  
PEAK WIND GUSTS (MPH) 16  
PRECIP AMOUNT (IN) 0.10-0.25 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 1700 2700  
MAX MIXING HGT (FT) 2400 3600  
TRANSPORT WND (MPH) NE 13 NE 11  
VENT RATE (MPH-FT) 33600 43200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. LIGHT WINDS.  
 
 
 
ILZ039-262115-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLOUDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE TSTMS  
CHANCE PRECIP (%) 90 50 10 40  
MAX TEMP (24HR TREND) 69 (-12) 79  
MIN RH % (24HR TREND) 82 (+24) 64  
MIN TEMP (24HR TREND) 59 (-5) 64  
MAX RH % (24HR TREND) 100 (+12) 99  
20FT WIND AM (MPH) E 8-9 NE 5  
20FT WIND PM (MPH) E 8-9 NE 6-9 E 5 LGT/VAR  
PEAK WIND GUSTS (MPH) 17 17  
PRECIP AMOUNT (IN) 0.50-0.75 0.10-0.25 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 1300 2100  
MAX MIXING HGT (FT) 2000 3200  
TRANSPORT WND (MPH) E 14 NE 9  
VENT RATE (MPH-FT) 30000 28800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS  
AROUND 10 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT  
CLEAR. LOWS IN THE MID 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
ILZ033-262115-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS NONE TSTMS  
CHANCE PRECIP (%) 80 50 10 20  
MAX TEMP (24HR TREND) 69 (-12) 79  
MIN RH % (24HR TREND) 78 (+22) 63  
MIN TEMP (24HR TREND) 59 (-4) 62  
MAX RH % (24HR TREND) 99 (+11) 96  
20FT WIND AM (MPH) E 7-9 NE 5  
20FT WIND PM (MPH) E 7-9 LGT/VAR E 5 LGT/VAR  
PEAK WIND GUSTS (MPH) 16  
PRECIP AMOUNT (IN) 0.25-0.50 0.10-0.25 0.00 0.01-0.05  
11 AM MIXING HGT (FT) 1600 2400  
MAX MIXING HGT (FT) 2200 3500  
TRANSPORT WND (MPH) E 13 NE 9  
VENT RATE (MPH-FT) 30800 31500  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT  
WINDS.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. LIGHT WINDS.  
 
 
 
INZ010-262115-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 70 40 10 10  
MAX TEMP (24HR TREND) 69 (-11) 78  
MIN RH % (24HR TREND) 75 (+27) 63  
MIN TEMP (24HR TREND) 59 (-2) 61  
MAX RH % (24HR TREND) 99 (+10) 97  
20FT WIND AM (MPH) E 7-8 NE 5  
20FT WIND PM (MPH) E 7-8 LGT/VAR NE 5 LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.25-0.50 0.10-0.25 0.00 0.00  
11 AM MIXING HGT (FT) 1700 2500  
MAX MIXING HGT (FT) 2500 3500  
TRANSPORT WND (MPH) E 12 NE 10  
VENT RATE (MPH-FT) 32500 35000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT  
WINDS.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT  
WINDS.  
 
 
 
INZ011-262115-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
359 AM CDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 60 40 10 10  
MAX TEMP (24HR TREND) 69 (-11) 78  
MIN RH % (24HR TREND) 74 (+29) 65  
MIN TEMP (24HR TREND) 59 (-2) 61  
MAX RH % (24HR TREND) 99 (+9) 98  
20FT WIND AM (MPH) E 6-8 NE 5-6  
20FT WIND PM (MPH) E 6-8 NE 5-7 NE 5-6 LGT/VAR  
PEAK WIND GUSTS (MPH) 15  
PRECIP AMOUNT (IN) 0.25-0.50 0.10-0.25 0.00 0.00  
11 AM MIXING HGT (FT) 1800 2500  
MAX MIXING HGT (FT) 2700 3700  
TRANSPORT WND (MPH) E 10 NE 9  
VENT RATE (MPH-FT) 27000 33300  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY  
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT  
WINDS.  
 
 
 
INZ019-262115-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
459 AM EDT FRI JUN 26 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER CLOUDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE TSTMS  
CHANCE PRECIP (%) 80 60 10 10  
MAX TEMP (24HR TREND) 69 (-11) 78  
MIN RH % (24HR TREND) 79 (+24) 67  
MIN TEMP (24HR TREND) 60 (-3) 63  
MAX RH % (24HR TREND) 99 (+9) 96  
20FT WIND AM (MPH) E 7-9 LGT/VAR  
20FT WIND PM (MPH) E 7-9 NE 5-7 NE 4-5 LGT/VAR  
PEAK WIND GUSTS (MPH) 16  
PRECIP AMOUNT (IN) 0.50-0.75 0.25-0.50 0.00 0.00  
11 AM MIXING HGT (FT) 1300 2300  
MAX MIXING HGT (FT) 2100 3400  
TRANSPORT WND (MPH) E 12 NE 9  
VENT RATE (MPH-FT) 27300 30600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 90. SOUTH WINDS 5 TO 10 MPH.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT  
WINDS.    
THURSDAY  
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 70S. LIGHT WINDS.  
 
 
 
KLUBER  
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