484  
FNUS53 KLOT 160817  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
317 AM CDT TUE JUN 16 2026  
   
DISCUSSION
 
A COLD FRONT WILL MOVE ACROSS THE AREA THIS AFTERNOON  
BRINGING A CHANCE FOR SHOWERS AND THUNDERSTORMS. SOUTHWEST WINDS MAY  
GUST AS HIGH AS 30 MPH THIS MORNING AND THEN WEST NORTHWEST WINDS  
MAY GUST TO 35 MPH THIS AFTERNOON THROUGH SUNSET.  
 
WIDESPREAD SHOWERS AND THUNDERSTORMS ARE EXPECTED WEDNESDAY. MANY  
OF THESE THUNDERSTORMS ARE EXPECTED TO BECOME SEVERE, MAINLY IN THE  
AFTERNOON AND EARLY EVENING. TORRENTIAL RAIN IS EXPECTED WITH STORM  
TOTAL RAINFALL AMOUNTS OF 2 TO 3 INCHES POSSIBLE ACROSS MUCH OF THE  
AREA. WITH MOIST SOIL CONDITIONS AND ELEVATED RIVERS AND STREAMS  
FROM RECENT RAINS, IF THESE RAINFALL AMOUNTS MATERIALIZE, FLASH  
FLOODING WILL BE LIKELY.  
 
WHILE MAINLY DRY WEATHER IS EXPECTED THURSDAY THROUGH SATURDAY,  
THERE MAY BE ISOLATED SHOWERS OR THUNDERSTORMS DURING THE AFTERNOON  
ON FRIDAY AND SATURDAY. ANOTHER STORM SYSTEM MAY MOVE ACROSS THE  
REGION SUNDAY, BRINGING PERIODS OF SHOWERS AND THUNDERSTORMS.  
 
ILZ014-162145-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 60 100 80  
MAX TEMP (24HR TREND) 73 (-2) 70  
MIN RH % (24HR TREND) 49 (+14) 59  
MIN TEMP (24HR TREND) 55 (-5) 60  
MAX RH % (24HR TREND) 79 (+8) 89  
20FT WIND AM (MPH) SW 15-20 S 10-15  
20FT WIND PM (MPH) W 15-20 LGT/VAR S 10-15 SW 10-15  
PEAK WIND GUSTS (MPH) 30 23 30 28  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 1.50-2.00 0.10-0.25  
11 AM MIXING HGT (FT) 3200 1700  
MAX MIXING HGT (FT) 5200 2300  
TRANSPORT WND (MPH) SW 27 S 21  
VENT RATE (MPH-FT) 145600 50600  
VENT RATE CATEGORY VERY GOOD POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
SUNDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. EAST  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WINDS AROUND 5 MPH.  
 

 
 
ILZ006-162145-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 50 10 100 70  
MAX TEMP (24HR TREND) 72 (-3) 68  
MIN RH % (24HR TREND) 54 (+19) 62  
MIN TEMP (24HR TREND) 53 (-6) 59  
MAX RH % (24HR TREND) 84 (+11) 89  
20FT WIND AM (MPH) SW 10-15 S 10-15  
20FT WIND PM (MPH) W 10-15 LGT/VAR SE 10-15 SW 10-15  
PEAK WIND GUSTS (MPH) 29 23 28 24  
PRECIP AMOUNT (IN) 0.05-0.10 0.00 1.50-2.00 0.05-0.10  
11 AM MIXING HGT (FT) 3400 1500  
MAX MIXING HGT (FT) 5200 2400  
TRANSPORT WND (MPH) SW 26 S 20  
VENT RATE (MPH-FT) 135200 50400  
VENT RATE CATEGORY VERY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING  
LIGHT.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 60. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT.  
 

 
 
INZ001-162145-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 70 100 80  
MAX TEMP (24HR TREND) 71 (-2) 72  
MIN RH % (24HR TREND) 54 (+16) 61  
MIN TEMP (24HR TREND) 54 (-4) 62  
MAX RH % (24HR TREND) 85 (+9) 92  
20FT WIND AM (MPH) SW 10-15 S 10-15  
20FT WIND PM (MPH) SW 10-15 LGT/VAR S 10-15 SW 10-15  
PEAK WIND GUSTS (MPH) 29 31 29  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 1.50-2.00 0.10-0.25  
11 AM MIXING HGT (FT) 2700 1500  
MAX MIXING HGT (FT) 5400 2200  
TRANSPORT WND (MPH) W 26 S 24  
VENT RATE (MPH-FT) 140400 52800  
VENT RATE CATEGORY VERY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT WINDS,  
BECOMING WEST AROUND 5 MPH AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT WINDS, BECOMING SOUTH  
AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.    
MONDAY
 
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY. HIGHS  
IN THE UPPER 70S. NORTHEAST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
INZ002-162145-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 70 100 90  
MAX TEMP (24HR TREND) 71 (-2) 71  
MIN RH % (24HR TREND) 57 (+19) 61  
MIN TEMP (24HR TREND) 54 (-3) 62  
MAX RH % (24HR TREND) 87 (+10) 93  
20FT WIND AM (MPH) SW 10-15 S 10-15  
20FT WIND PM (MPH) SW 10-15 LGT/VAR S 10-15 SW 10-15  
PEAK WIND GUSTS (MPH) 28 23 31 30  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 1.50-2.00 0.25-0.50  
11 AM MIXING HGT (FT) 2600 1500  
MAX MIXING HGT (FT) 5000 2300  
TRANSPORT WND (MPH) SW 26 S 24  
VENT RATE (MPH-FT) 130000 55200  
VENT RATE CATEGORY VERY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
10 TO 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT WINDS,  
BECOMING WEST AROUND 5 MPH AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 5 MPH.    
MONDAY
 
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY. HIGHS  
IN THE UPPER 70S. NORTHEAST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ013-162145-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 60 10 100 70  
MAX TEMP (24HR TREND) 73 (-2) 69  
MIN RH % (24HR TREND) 50 (+16) 62  
MIN TEMP (24HR TREND) 54 (-5) 60  
MAX RH % (24HR TREND) 82 (+8) 88  
20FT WIND AM (MPH) SW 15-20 S 10-15  
20FT WIND PM (MPH) W 15-20 LGT/VAR S 10-15 SW 10-15  
PEAK WIND GUSTS (MPH) 30 23 28 25  
PRECIP AMOUNT (IN) 0.05-0.10 0.00 2.00-2.50 0.05-0.10  
11 AM MIXING HGT (FT) 3300 1500  
MAX MIXING HGT (FT) 5800 2300  
TRANSPORT WND (MPH) W 27 S 23  
VENT RATE (MPH-FT) 162400 52900  
VENT RATE CATEGORY VERY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 60.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 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 LOWER 60S. EAST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 60. NORTH WINDS AROUND 5 MPH.  
 

 
 
ILZ012-162145-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 50 10 100 60  
MAX TEMP (24HR TREND) 72 (-3) 70  
MIN RH % (24HR TREND) 52 (+16) 66  
MIN TEMP (24HR TREND) 53 (-4) 59  
MAX RH % (24HR TREND) 83 (+5) 89  
20FT WIND AM (MPH) SW 15-20 S 10-15  
20FT WIND PM (MPH) W 15-20 LGT/VAR S 10-15 SW 10-15  
PEAK WIND GUSTS (MPH) 31 20 28 25  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 2.00-2.50 0.05-0.10  
11 AM MIXING HGT (FT) 3200 1400  
MAX MIXING HGT (FT) 5500 2200  
TRANSPORT WND (MPH) W 26 S 24  
VENT RATE (MPH-FT) 143000 52800  
VENT RATE CATEGORY VERY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER  
MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 60. EAST WINDS  
AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ005-162145-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 40 10 100 60  
MAX TEMP (24HR TREND) 71 (-5) 69  
MIN RH % (24HR TREND) 56 (+22) 68  
MIN TEMP (24HR TREND) 52 (-5) 58  
MAX RH % (24HR TREND) 85 (+8) 89  
20FT WIND AM (MPH) SW 10-15 S 10-15  
20FT WIND PM (MPH) W 10-15 LGT/VAR SE 10-15 SW 10-15  
PEAK WIND GUSTS (MPH) 29 27 24  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 1.50-2.00 0.10-0.25  
11 AM MIXING HGT (FT) 3400 1400  
MAX MIXING HGT (FT) 5400 2300  
TRANSPORT WND (MPH) W 26 SE 27  
VENT RATE (MPH-FT) 140400 64400  
VENT RATE CATEGORY VERY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. LIGHT WINDS.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH WINDS AROUND 5 MPH IN  
THE EVENING, BECOMING LIGHT.  
 

 
 
ILZ004-162145-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY  
PRECIP TYPE TSTMS SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 40 20 100 50  
MAX TEMP (24HR TREND) 71 (-4) 70  
MIN RH % (24HR TREND) 52 (+19) 68  
MIN TEMP (24HR TREND) 53 (-5) 58  
MAX RH % (24HR TREND) 83 (+8) 89  
20FT WIND AM (MPH) SW 10-15 S 10-15  
20FT WIND PM (MPH) W 10-15 LGT/VAR SE 10-15 SW 10-15  
PEAK WIND GUSTS (MPH) 30 27 24  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 1.50-2.00 0.05-0.10  
11 AM MIXING HGT (FT) 3800 1300  
MAX MIXING HGT (FT) 5500 2000  
TRANSPORT WND (MPH) W 25 S 23  
VENT RATE (MPH-FT) 137500 46000  
VENT RATE CATEGORY VERY GOOD POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING  
LIGHT.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ011-162145-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 50 10 100 60  
MAX TEMP (24HR TREND) 72 (-2) 71  
MIN RH % (24HR TREND) 50 (+12) 66  
MIN TEMP (24HR TREND) 53 (-4) 58  
MAX RH % (24HR TREND) 80 (+3) 87  
20FT WIND AM (MPH) SW 15-20 SE 10-15  
20FT WIND PM (MPH) W 15-20 LGT/VAR S 10-15 SW 10-15  
PEAK WIND GUSTS (MPH) 31 20 28 26  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 2.00-2.50 0.05-0.10  
11 AM MIXING HGT (FT) 3500 1400  
MAX MIXING HGT (FT) 5600 1900  
TRANSPORT WND (MPH) W 26 SE 27  
VENT RATE (MPH-FT) 145600 53200  
VENT RATE CATEGORY VERY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
15 TO 20 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER  
MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 60. EAST WINDS  
AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ003-162145-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 20 100 40  
MAX TEMP (24HR TREND) 70 (-5) 71  
MIN RH % (24HR TREND) 51 (+19) 68  
MIN TEMP (24HR TREND) 53 (-5) 57  
MAX RH % (24HR TREND) 81 (+7) 89  
20FT WIND AM (MPH) SW 10-15 SE 10-15  
20FT WIND PM (MPH) W 10-15 LGT/VAR SE 10-15 SW 10-15  
PEAK WIND GUSTS (MPH) 30 27 24  
PRECIP AMOUNT (IN) 0.00 0.00 1.50-2.00 0.05-0.10  
11 AM MIXING HGT (FT) 4000 1500  
MAX MIXING HGT (FT) 5400 1900  
TRANSPORT WND (MPH) W 26 SE 27  
VENT RATE (MPH-FT) 140400 53200  
VENT RATE CATEGORY VERY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH AFTER  
MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY WITH SHOWERS LIKELY. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 50S. EAST  
WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ008-162145-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 20 100 40  
MAX TEMP (24HR TREND) 71 (-5) 73  
MIN RH % (24HR TREND) 49 (+15) 66  
MIN TEMP (24HR TREND) 54 (-4) 58  
MAX RH % (24HR TREND) 80 (+5) 88  
20FT WIND AM (MPH) SW 10-15 SE 10-15  
20FT WIND PM (MPH) W 10-15 LGT/VAR S 10-15 SW 10-15  
PEAK WIND GUSTS (MPH) 31 29 25  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 1.50-2.00 0.01-0.05  
11 AM MIXING HGT (FT) 3900 1300  
MAX MIXING HGT (FT) 5500 1800  
TRANSPORT WND (MPH) W 26 S 28  
VENT RATE (MPH-FT) 143000 52200  
VENT RATE CATEGORY VERY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY WITH SHOWERS LIKELY. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 60. EAST WINDS  
AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ010-162145-  
LEE-  
INCLUDING THE CITY OF DIXON  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY CLOUDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 40 10 100 40  
MAX TEMP (24HR TREND) 72 (-4) 73  
MIN RH % (24HR TREND) 49 (+15) 66  
MIN TEMP (24HR TREND) 54 (-4) 58  
MAX RH % (24HR TREND) 78 (+3) 87  
20FT WIND AM (MPH) SW 15-20 SE 10-15  
20FT WIND PM (MPH) W 15-20 LGT/VAR S 10-15 W 10-15  
PEAK WIND GUSTS (MPH) 31 28 26  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 2.00-2.50 0.01-0.05  
11 AM MIXING HGT (FT) 3800 1500  
MAX MIXING HGT (FT) 5500 1700  
TRANSPORT WND (MPH) W 27 W 17  
VENT RATE (MPH-FT) 154000 28900  
VENT RATE CATEGORY VERY GOOD POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 60.  
SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY WITH SHOWERS LIKELY. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHEAST  
WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. EAST WINDS AROUND 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST WINDS AROUND  
5 MPH.  
 

 
 
ILZ019-162145-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY CLOUDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 70 10 100 60  
MAX TEMP (24HR TREND) 73 (-3) 76  
MIN RH % (24HR TREND) 46 (+9) 64  
MIN TEMP (24HR TREND) 54 (-4) 60  
MAX RH % (24HR TREND) 78 (+3) 83  
20FT WIND AM (MPH) SW 10-15 SE 10-15  
20FT WIND PM (MPH) W 10-15 LGT/VAR S 10-15 W 10-15  
PEAK WIND GUSTS (MPH) 30 30 28  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 2.00-2.50 0.05-0.10  
11 AM MIXING HGT (FT) 3400 1300  
MAX MIXING HGT (FT) 6200 2000  
TRANSPORT WND (MPH) W 27 S 25  
VENT RATE (MPH-FT) 173600 50000  
VENT RATE CATEGORY VERY GOOD POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 10 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 LOWER 60S. EAST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE UPPER 70S. NORTHEAST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ020-162145-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 60 10 100 70  
MAX TEMP (24HR TREND) 74 (-2) 72  
MIN RH % (24HR TREND) 49 (+14) 65  
MIN TEMP (24HR TREND) 54 (-4) 60  
MAX RH % (24HR TREND) 82 (+4) 90  
20FT WIND AM (MPH) SW 15-20 SE 10-15  
20FT WIND PM (MPH) W 15-20 LGT/VAR S 10-15 W 10-15  
PEAK WIND GUSTS (MPH) 30 27 25  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 2.00-2.50 0.05-0.10  
11 AM MIXING HGT (FT) 3300 1200  
MAX MIXING HGT (FT) 5900 2100  
TRANSPORT WND (MPH) W 27 S 25  
VENT RATE (MPH-FT) 165200 52500  
VENT RATE CATEGORY VERY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 60.  
SOUTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 10 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 LOWER 60S. EAST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE UPPER 70S. NORTHEAST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
ILZ021-162145-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 60 10 100 60  
MAX TEMP (24HR TREND) 74 (-2) 75  
MIN RH % (24HR TREND) 49 (+13) 62  
MIN TEMP (24HR TREND) 55 (-3) 61  
MAX RH % (24HR TREND) 82 (+5) 86  
20FT WIND AM (MPH) SW 10-15 S 10-15  
20FT WIND PM (MPH) W 10-15 LGT/VAR S 10-15 SW 10-15  
PEAK WIND GUSTS (MPH) 30 29 28  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 2.00-2.50 0.05-0.10  
11 AM MIXING HGT (FT) 3100 1300  
MAX MIXING HGT (FT) 6300 1900  
TRANSPORT WND (MPH) W 27 S 27  
VENT RATE (MPH-FT) 176400 53200  
VENT RATE CATEGORY VERY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.    
SATURDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER  
MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 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 LOWER 60S. EAST WINDS 5 TO 10 MPH.    
MONDAY
 
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY. HIGHS  
AROUND 80. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ022-162145-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 70 100 70  
MAX TEMP (24HR TREND) 73 (-2) 73  
MIN RH % (24HR TREND) 51 (+16) 62  
MIN TEMP (24HR TREND) 54 (-4) 61  
MAX RH % (24HR TREND) 84 (+7) 93  
20FT WIND AM (MPH) SW 10-15 S 10-15  
20FT WIND PM (MPH) W 10-15 LGT/VAR S 10-15 SW 10-15  
PEAK WIND GUSTS (MPH) 30 30 29  
PRECIP AMOUNT (IN) 0.05-0.10 0.00 2.00-2.50 0.10-0.25  
11 AM MIXING HGT (FT) 2900 1300  
MAX MIXING HGT (FT) 5600 2100  
TRANSPORT WND (MPH) W 26 S 27  
VENT RATE (MPH-FT) 145600 58800  
VENT RATE CATEGORY VERY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 60.  
SOUTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. EAST  
WINDS AROUND 10 MPH.    
MONDAY
 
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY. HIGHS  
IN THE UPPER 70S. NORTHEAST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
ILZ032-162145-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY MCLEAR CLOUDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 70 90 60  
MAX TEMP (24HR TREND) 74 (-2) 77  
MIN RH % (24HR TREND) 48 (+10) 62  
MIN TEMP (24HR TREND) 54 (-3) 61  
MAX RH % (24HR TREND) 81 (+4) 89  
20FT WIND AM (MPH) SW 10-15 SE 15-20  
20FT WIND PM (MPH) W 10-15 LGT/VAR S 15-20 SW 10-15  
PEAK WIND GUSTS (MPH) 29 33 31  
PRECIP AMOUNT (IN) 0.01-0.05 0.00 1.50-2.00 0.05-0.10  
11 AM MIXING HGT (FT) 2800 1300  
MAX MIXING HGT (FT) 6400 2700  
TRANSPORT WND (MPH) W 26 S 31  
VENT RATE (MPH-FT) 166400 83700  
VENT RATE CATEGORY VERY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. NORTHWEST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 80. SOUTHEAST WINDS AROUND 10 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 LOWER 60S. EAST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ023-162145-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY MCLEAR CLOUDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 70 90 70  
MAX TEMP (24HR TREND) 73 (-3) 75  
MIN RH % (24HR TREND) 50 (+14) 60  
MIN TEMP (24HR TREND) 54 (-4) 62  
MAX RH % (24HR TREND) 84 (+9) 91  
20FT WIND AM (MPH) SW 10-15 S 10-15  
20FT WIND PM (MPH) W 10-15 LGT/VAR S 10-15 SW 10-15  
PEAK WIND GUSTS (MPH) 29 30 29  
PRECIP AMOUNT (IN) 0.05-0.10 0.00 2.00-2.50 0.10-0.25  
11 AM MIXING HGT (FT) 2700 1300  
MAX MIXING HGT (FT) 5600 1900  
TRANSPORT WND (MPH) W 26 S 27  
VENT RATE (MPH-FT) 145600 53200  
VENT RATE CATEGORY VERY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
SATURDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 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 LOWER 60S. EAST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.  
NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ039-162145-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLDY MCLEAR  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 70 90 70  
MAX TEMP (24HR TREND) 73 (-2) 78  
MIN RH % (24HR TREND) 50 (+8) 60  
MIN TEMP (24HR TREND) 54 (-3) 62  
MAX RH % (24HR TREND) 81 (+5) 89  
20FT WIND AM (MPH) SW 10-15 S 15-20  
20FT WIND PM (MPH) W 10-15 LGT/VAR S 15-20 SW 15-20  
PEAK WIND GUSTS (MPH) 29 34 32  
PRECIP AMOUNT (IN) 0.05-0.10 0.00 1.00-1.50 0.10-0.25  
11 AM MIXING HGT (FT) 2700 1500  
MAX MIXING HGT (FT) 5500 2800  
TRANSPORT WND (MPH) W 26 S 32  
VENT RATE (MPH-FT) 143000 89600  
VENT RATE CATEGORY VERY GOOD GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 10 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 LOWER 60S. SOUTHEAST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.  
 

 
 
ILZ033-162145-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY MCLEAR CLOUDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 70 90 80  
MAX TEMP (24HR TREND) 73 (-3) 77  
MIN RH % (24HR TREND) 49 (+7) 59  
MIN TEMP (24HR TREND) 54 (-3) 62  
MAX RH % (24HR TREND) 82 (+7) 90  
20FT WIND AM (MPH) SW 10-15 S 15-20  
20FT WIND PM (MPH) W 10-15 LGT/VAR S 15-20 SW 10-15  
PEAK WIND GUSTS (MPH) 29 32 30  
PRECIP AMOUNT (IN) 0.05-0.10 0.00 1.00-1.50 0.25-0.50  
11 AM MIXING HGT (FT) 2800 1400  
MAX MIXING HGT (FT) 5100 2200  
TRANSPORT WND (MPH) W 26 S 28  
VENT RATE (MPH-FT) 132600 63800  
VENT RATE CATEGORY VERY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.    
SATURDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 60. LIGHT WINDS, BECOMING SOUTH AROUND  
5 MPH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHEAST  
WINDS 5 TO 10 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 LOWER 60S. SOUTHEAST WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
INZ010-162145-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY MCLEAR CLOUDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 70 90 90  
MAX TEMP (24HR TREND) 72 (-2) 75  
MIN RH % (24HR TREND) 55 (+17) 60  
MIN TEMP (24HR TREND) 54 (-3) 63  
MAX RH % (24HR TREND) 84 (+9) 91  
20FT WIND AM (MPH) SW 10-15 S 10-15  
20FT WIND PM (MPH) SW 10-15 LGT/VAR S 10-15 SW 10-15  
PEAK WIND GUSTS (MPH) 28 30 30  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 1.50-2.00 0.25-0.50  
11 AM MIXING HGT (FT) 2900 1400  
MAX MIXING HGT (FT) 5200 1800  
TRANSPORT WND (MPH) W 27 S 19  
VENT RATE (MPH-FT) 145600 36000  
VENT RATE CATEGORY VERY GOOD POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
10 TO 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.    
SATURDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT WINDS, BECOMING SOUTH  
AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTH  
WINDS 5 TO 10 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 LOWER 60S. SOUTHEAST WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.  
NORTHEAST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
INZ011-162145-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
317 AM CDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY MCLEAR CLOUDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 70 90 90  
MAX TEMP (24HR TREND) 71 (-2) 75  
MIN RH % (24HR TREND) 55 (+19) 59  
MIN TEMP (24HR TREND) 54 (-3) 63  
MAX RH % (24HR TREND) 85 (+8) 89  
20FT WIND AM (MPH) SW 10-15 S 10-15  
20FT WIND PM (MPH) SW 10-15 LGT/VAR S 10-15 SW 10-15  
PEAK WIND GUSTS (MPH) 28 31 31  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 1.50-2.00 0.25-0.50  
11 AM MIXING HGT (FT) 2900 1600  
MAX MIXING HGT (FT) 4500 1900  
TRANSPORT WND (MPH) SW 27 S 20  
VENT RATE (MPH-FT) 126000 39900  
VENT RATE CATEGORY VERY GOOD POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.    
SATURDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT WINDS, BECOMING SOUTH  
AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHEAST  
WINDS 5 TO 10 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 LOWER 60S. SOUTHEAST WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
INZ019-162145-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
417 AM EDT TUE JUN 16 2026  
 
TODAY TONIGHT WED WED NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS NONE TSTMS TSTMS  
CHANCE PRECIP (%) 70 90 90  
MAX TEMP (24HR TREND) 72 (-1) 76  
MIN RH % (24HR TREND) 56 (+14) 61  
MIN TEMP (24HR TREND) 54 (-2) 64  
MAX RH % (24HR TREND) 83 (+3) 90  
20FT WIND AM (MPH) SW 10-15 S 10-15  
20FT WIND PM (MPH) SW 10-15 LGT/VAR S 10-15 SW 15-20  
PEAK WIND GUSTS (MPH) 28 31 31  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 1.00-1.50 0.25-0.50  
11 AM MIXING HGT (FT) 2900 1700  
MAX MIXING HGT (FT) 4300 2300  
TRANSPORT WND (MPH) SW 26 S 23  
VENT RATE (MPH-FT) 111800 52900  
VENT RATE CATEGORY GOOD FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.    
SATURDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.  
HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 60. LIGHT WINDS, BECOMING SOUTH AROUND  
5 MPH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTH  
WINDS 5 TO 10 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 LOWER 60S. SOUTH WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND  
5 MPH.  
 

 
 
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