459  
FNUS53 KLOT 290918  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
418 AM CDT FRI MAY 29 2026  
   
DISCUSSION
 
 
THE STRETCH OF DRY WEATHER WILL CONTINUE THROUGH THIS WEEKEND AND  
LIKELY MOST OF NEXT WEEK. TODAY WILL SEE HIGH TEMPERATURES IN THE  
80S AWAY FROM THE LAKE, WHILE CONDITIONS WILL BE NOTABLY COOLER  
(IN THE UPPER 60S AND 70S) ALONG THE LAKESHORE. INLAND FROM THE  
LAKE, MIDDAY RHS ARE FORECAST TO DROP AS LOW AS 25 TO 30%. EXPECT  
GENERALLY LIGHT WINDS TODAY.  
 
TEMPERATURES ARE FORECAST IN THE 70S AND LOWERS 80S DURING THE  
WEEKEND WITH NO RAIN EXPECTED WHILE COOLER CONDITIONS ARE  
AGAIN ANTICIPATED NEAR THE LAKE. GENERALLY WARM AND DRY  
CONDITIONS ARE FAVORED THROUGH AT LEAST LATE NEXT WEEK.  
 
ILZ014-292130-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 85 (+15) 75  
MIN RH % (24HR TREND) 29 (-14) 37  
MIN TEMP (24HR TREND) 54 (+1) 54  
MAX RH % (24HR TREND) 84 (-1) 66  
20FT WIND AM (MPH) LGT/VAR E 10-15  
20FT WIND PM (MPH) SE 3-5 NE 5 NE 10-15 E 7-10  
PEAK WIND GUSTS (MPH) 21 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 4200 2600  
MAX MIXING HGT (FT) 5600 3200  
TRANSPORT WND (MPH) SE 5 NE 18  
VENT RATE (MPH-FT) 33600 57600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ006-292130-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 82 (+13) 70  
MIN RH % (24HR TREND) 33 (-12) 40  
MIN TEMP (24HR TREND) 51 (+1) 50  
MAX RH % (24HR TREND) 88 (+2) 80  
20FT WIND AM (MPH) LGT/VAR E 10-15  
20FT WIND PM (MPH) SE 3-5 LGT/VAR NE 10-15 E 7-10  
PEAK WIND GUSTS (MPH) 20 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3500 2000  
MAX MIXING HGT (FT) 5100 2400  
TRANSPORT WND (MPH) S 6 NE 19  
VENT RATE (MPH-FT) 35700 48000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH  
IN THE EVENING, BECOMING LIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH, BECOMING NORTHEAST IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
INZ001-292130-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 84 (+14) 78  
MIN RH % (24HR TREND) 29 (-18) 36  
MIN TEMP (24HR TREND) 53 (+1) 51  
MAX RH % (24HR TREND) 83 (-9) 68  
20FT WIND AM (MPH) LGT/VAR E 9-11  
20FT WIND PM (MPH) LGT/VAR LGT/VAR E 9-11 E 7-10  
PEAK WIND GUSTS (MPH) 19 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3800 2800  
MAX MIXING HGT (FT) 4900 4300  
TRANSPORT WND (MPH) E 5 E 17  
VENT RATE (MPH-FT) 29400 73100  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH  
IN THE EVENING, BECOMING LIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
5 MPH, BECOMING NORTH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
INZ002-292130-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 83 (+11) 77  
MIN RH % (24HR TREND) 30 (-16) 36  
MIN TEMP (24HR TREND) 53 (+1) 50  
MAX RH % (24HR TREND) 83 (-9) 70  
20FT WIND AM (MPH) LGT/VAR E 9-11  
20FT WIND PM (MPH) LGT/VAR LGT/VAR E 9-11 E 7-9  
PEAK WIND GUSTS (MPH) 18 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3400 2800  
MAX MIXING HGT (FT) 4800 4200  
TRANSPORT WND (MPH) W 4 E 18  
VENT RATE (MPH-FT) 24000 75600  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
5 MPH, BECOMING NORTH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ013-292130-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 85 (+10) 75  
MIN RH % (24HR TREND) 28 (-7) 37  
MIN TEMP (24HR TREND) 56 (+4) 54  
MAX RH % (24HR TREND) 73 (-11) 60  
20FT WIND AM (MPH) LGT/VAR E 10-15  
20FT WIND PM (MPH) LGT/VAR E 5 NE 10-15 E 7-10  
PEAK WIND GUSTS (MPH) 23 21  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 4000 2400  
MAX MIXING HGT (FT) 5500 3100  
TRANSPORT WND (MPH) S 5 NE 19  
VENT RATE (MPH-FT) 33000 62000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS AROUND 80. NORTHEAST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
ILZ012-292130-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 84 (+7) 76  
MIN RH % (24HR TREND) 31 (-5) 38  
MIN TEMP (24HR TREND) 54 (+3) 52  
MAX RH % (24HR TREND) 75 (-10) 64  
20FT WIND AM (MPH) LGT/VAR E 10-15  
20FT WIND PM (MPH) LGT/VAR E 5 E 10-15 E 7-11  
PEAK WIND GUSTS (MPH) 23 21  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3300 2300  
MAX MIXING HGT (FT) 5300 3100  
TRANSPORT WND (MPH) SW 5 E 18  
VENT RATE (MPH-FT) 31800 55800  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ005-292130-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 83 (+7) 72  
MIN RH % (24HR TREND) 31 (-6) 39  
MIN TEMP (24HR TREND) 52 (+3) 50  
MAX RH % (24HR TREND) 84 (+1) 76  
20FT WIND AM (MPH) LGT/VAR E 10-15  
20FT WIND PM (MPH) LGT/VAR LGT/VAR E 10-15 E 6-10  
PEAK WIND GUSTS (MPH) 21 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3100 2000  
MAX MIXING HGT (FT) 5200 2400  
TRANSPORT WND (MPH) N 4 E 20  
VENT RATE (MPH-FT) 26000 50400  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. NORTHEAST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ004-292130-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 84 (+4) 74  
MIN RH % (24HR TREND) 29 (-2) 37  
MIN TEMP (24HR TREND) 54 (+6) 51  
MAX RH % (24HR TREND) 75 (-8) 68  
20FT WIND AM (MPH) LGT/VAR E 10-15  
20FT WIND PM (MPH) LGT/VAR LGT/VAR E 10-15 E 7-11  
PEAK WIND GUSTS (MPH) 23 21  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3100 2000  
MAX MIXING HGT (FT) 5500 2600  
TRANSPORT WND (MPH) N 4 E 19  
VENT RATE (MPH-FT) 27500 52000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST WINDS AROUND  
5 MPH.  
 

 
 
ILZ011-292130-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 84 (+3) 78  
MIN RH % (24HR TREND) 30 (-3) 36  
MIN TEMP (24HR TREND) 55 (+5) 52  
MAX RH % (24HR TREND) 72 (-12) 63  
20FT WIND AM (MPH) LGT/VAR E 10-15  
20FT WIND PM (MPH) LGT/VAR LGT/VAR E 10-15 E 8-11  
PEAK WIND GUSTS (MPH) 21 21  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3300 2400  
MAX MIXING HGT (FT) 5600 3300  
TRANSPORT WND (MPH) E 4 E 19  
VENT RATE (MPH-FT) 28000 66000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. EAST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
ILZ003-292130-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 84 (+2) 76  
MIN RH % (24HR TREND) 28 (-1) 35  
MIN TEMP (24HR TREND) 55 (+7) 51  
MAX RH % (24HR TREND) 73 (-8) 65  
20FT WIND AM (MPH) LGT/VAR E 10-15  
20FT WIND PM (MPH) LGT/VAR LGT/VAR E 10-15 E 7-11  
PEAK WIND GUSTS (MPH) 23 21  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3200 2200  
MAX MIXING HGT (FT) 5500 3000  
TRANSPORT WND (MPH) N 4 E 19  
VENT RATE (MPH-FT) 27500 60000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST WINDS AROUND  
5 MPH.  
 

 
 
ILZ008-292130-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 85 (+2) 78  
MIN RH % (24HR TREND) 28 (-2) 34  
MIN TEMP (24HR TREND) 56 (+6) 53  
MAX RH % (24HR TREND) 70 (-10) 61  
20FT WIND AM (MPH) LGT/VAR E 10-15  
20FT WIND PM (MPH) LGT/VAR LGT/VAR E 10-15 E 8-11  
PEAK WIND GUSTS (MPH) 21 21  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3500 2300  
MAX MIXING HGT (FT) 5700 3400  
TRANSPORT WND (MPH) SW 5 E 19  
VENT RATE (MPH-FT) 34200 68000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS AROUND 80. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ010-292130-  
LEE-  
INCLUDING THE CITY OF DIXON  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 84 (-1) 80  
MIN RH % (24HR TREND) 29 (-1) 35  
MIN TEMP (24HR TREND) 57 (+6) 53  
MAX RH % (24HR TREND) 67 (-15) 62  
20FT WIND AM (MPH) LGT/VAR E 9-12  
20FT WIND PM (MPH) LGT/VAR LGT/VAR E 9-12 E 10-12  
PEAK WIND GUSTS (MPH) 20 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3600 2500  
MAX MIXING HGT (FT) 5800 3900  
TRANSPORT WND (MPH) S 5 E 19  
VENT RATE (MPH-FT) 34800 78000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ019-292130-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 85 (0) 81  
MIN RH % (24HR TREND) 29 (-1) 33  
MIN TEMP (24HR TREND) 57 (+4) 54  
MAX RH % (24HR TREND) 70 (-13) 61  
20FT WIND AM (MPH) LGT/VAR E 8-12  
20FT WIND PM (MPH) LGT/VAR LGT/VAR E 8-12 E 9-11  
PEAK WIND GUSTS (MPH) 19 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 4300 2700  
MAX MIXING HGT (FT) 6000 4500  
TRANSPORT WND (MPH) SE 5 E 19  
VENT RATE (MPH-FT) 36000 90000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS  
AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS,  
BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ020-292130-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 84 (+4) 78  
MIN RH % (24HR TREND) 30 (-3) 37  
MIN TEMP (24HR TREND) 55 (+3) 53  
MAX RH % (24HR TREND) 76 (-8) 63  
20FT WIND AM (MPH) LGT/VAR E 9-12  
20FT WIND PM (MPH) LGT/VAR LGT/VAR E 9-12 E 8-10  
PEAK WIND GUSTS (MPH) 21 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3500 2600  
MAX MIXING HGT (FT) 5400 3700  
TRANSPORT WND (MPH) S 4 E 17  
VENT RATE (MPH-FT) 27000 62900  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS,  
BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ021-292130-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 85 (+3) 80  
MIN RH % (24HR TREND) 29 (-2) 37  
MIN TEMP (24HR TREND) 56 (+3) 53  
MAX RH % (24HR TREND) 77 (-10) 65  
20FT WIND AM (MPH) LGT/VAR E 8-11  
20FT WIND PM (MPH) LGT/VAR LGT/VAR E 8-11 E 8-10  
PEAK WIND GUSTS (MPH) 19 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 4000 2700  
MAX MIXING HGT (FT) 5700 4600  
TRANSPORT WND (MPH) SE 4 E 18  
VENT RATE (MPH-FT) 28500 82800  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.   
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS,  
BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ022-292130-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 84 (+7) 79  
MIN RH % (24HR TREND) 30 (-6) 39  
MIN TEMP (24HR TREND) 55 (+3) 52  
MAX RH % (24HR TREND) 79 (-10) 65  
20FT WIND AM (MPH) LGT/VAR E 9-12  
20FT WIND PM (MPH) LGT/VAR LGT/VAR E 9-12 E 8-11  
PEAK WIND GUSTS (MPH) 21 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3700 2700  
MAX MIXING HGT (FT) 5200 4300  
TRANSPORT WND (MPH) SE 4 E 18  
VENT RATE (MPH-FT) 26000 77400  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH  
IN THE EVENING, BECOMING LIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS AROUND 80. NORTHEAST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ032-292130-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 86 (0) 82  
MIN RH % (24HR TREND) 29 (0) 35  
MIN TEMP (24HR TREND) 58 (+4) 54  
MAX RH % (24HR TREND) 73 (-15) 67  
20FT WIND AM (MPH) LGT/VAR E 8-11  
20FT WIND PM (MPH) LGT/VAR LGT/VAR E 8-11 E 9-11  
PEAK WIND GUSTS (MPH) 19 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 4100 3200  
MAX MIXING HGT (FT) 5800 4500  
TRANSPORT WND (MPH) SE 5 E 18  
VENT RATE (MPH-FT) 34800 81000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.   
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS,  
BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ023-292130-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 84 (+4) 80  
MIN RH % (24HR TREND) 28 (-4) 35  
MIN TEMP (24HR TREND) 55 (+3) 51  
MAX RH % (24HR TREND) 77 (-15) 66  
20FT WIND AM (MPH) LGT/VAR E 8-10  
20FT WIND PM (MPH) LGT/VAR LGT/VAR E 8-10 E 7-9  
PEAK WIND GUSTS (MPH) 18 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3900 2800  
MAX MIXING HGT (FT) 5300 4600  
TRANSPORT WND (MPH) SE 4 E 18  
VENT RATE (MPH-FT) 26500 82800  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS,  
BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS, BECOMING  
EAST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ039-292130-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 84 (-2) 81  
MIN RH % (24HR TREND) 27 (-1) 36  
MIN TEMP (24HR TREND) 58 (+4) 53  
MAX RH % (24HR TREND) 74 (-14) 67  
20FT WIND AM (MPH) LGT/VAR E 8-11  
20FT WIND PM (MPH) SE 4-5 LGT/VAR E 8-11 E 9-11  
PEAK WIND GUSTS (MPH) 17 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3900 3400  
MAX MIXING HGT (FT) 5600 4400  
TRANSPORT WND (MPH) SE 5 E 17  
VENT RATE (MPH-FT) 33600 74800  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS,  
BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ033-292130-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 84 (-1) 80  
MIN RH % (24HR TREND) 26 (-4) 34  
MIN TEMP (24HR TREND) 56 (+2) 52  
MAX RH % (24HR TREND) 74 (-15) 66  
20FT WIND AM (MPH) LGT/VAR E 7-10  
20FT WIND PM (MPH) LGT/VAR LGT/VAR E 7-10 E 7-9  
PEAK WIND GUSTS (MPH) 17 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3900 3000  
MAX MIXING HGT (FT) 5300 4500  
TRANSPORT WND (MPH) SE 4 E 18  
VENT RATE (MPH-FT) 26500 81000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS,  
BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS, BECOMING  
EAST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
INZ010-292130-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 84 (+2) 78  
MIN RH % (24HR TREND) 25 (-7) 35  
MIN TEMP (24HR TREND) 54 (+1) 51  
MAX RH % (24HR TREND) 77 (-13) 67  
20FT WIND AM (MPH) LGT/VAR E 8-9  
20FT WIND PM (MPH) LGT/VAR LGT/VAR E 8-9 E 6-9  
PEAK WIND GUSTS (MPH) 17 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3600 2800  
MAX MIXING HGT (FT) 4800 4400  
TRANSPORT WND (MPH) SE 4 E 18  
VENT RATE (MPH-FT) 24000 79200  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
5 MPH IN THE MORNING, BECOMING LIGHT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS,  
BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS, BECOMING  
EAST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
INZ011-292130-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
418 AM CDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 83 (+2) 78  
MIN RH % (24HR TREND) 25 (-4) 34  
MIN TEMP (24HR TREND) 54 (+1) 51  
MAX RH % (24HR TREND) 80 (-7) 70  
20FT WIND AM (MPH) LGT/VAR E 9-10  
20FT WIND PM (MPH) LGT/VAR LGT/VAR E 9-10 E 7-9  
PEAK WIND GUSTS (MPH) 18 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3400 2800  
MAX MIXING HGT (FT) 4700 4200  
TRANSPORT WND (MPH) E 4 E 18  
VENT RATE (MPH-FT) 23500 75600  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS,  
BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS, BECOMING  
NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
INZ019-292130-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
518 AM EDT FRI MAY 29 2026  
 
TODAY TONIGHT SAT SAT NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 83 (-1) 78  
MIN RH % (24HR TREND) 26 (-3) 36  
MIN TEMP (24HR TREND) 56 (+2) 51  
MAX RH % (24HR TREND) 77 (-11) 70  
20FT WIND AM (MPH) LGT/VAR E 8-10  
20FT WIND PM (MPH) SE 3-5 LGT/VAR E 8-10 E 7-9  
PEAK WIND GUSTS (MPH) 18 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3200 2700  
MAX MIXING HGT (FT) 4600 3900  
TRANSPORT WND (MPH) SE 4 E 18  
VENT RATE (MPH-FT) 23000 70200  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT WINDS.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS,  
BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 80. LIGHT WINDS, BECOMING EAST  
AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
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