980  
FNUS53 KLOT 140917  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
417 AM CDT MON SEP 14 2026  
   
DISCUSSION
 
 
FOLLOWING A PRIMARILY DRY DAY TODAY, A WARM FRONT WILL LIFT NORTH  
AND THEN STALL SOMEWHERE OVER THE REGION TUESDAY INTO THURSDAY  
MORNING. THIS FRONT WILL ACT AS THE FOCUS FOR MULTIPLE WAVES OF  
SHOWERS AND THUNDERSTORMS THROUGH THE WEEK.  
 
ILZ014-142130-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 30 60 70  
MAX TEMP (24HR TREND) 74 (+1) 82  
MIN RH % (24HR TREND) 36 (-12) 66  
MIN TEMP (24HR TREND) 66 (+14) 62  
MAX RH % (24HR TREND) 76 (-19) 93  
20FT WIND AM (MPH) LGT/VAR SW 8-12  
20FT WIND PM (MPH) SE 6-11 S 10-15 W 8-12 LGT/VAR  
PEAK WIND GUSTS (MPH) 24 28 23  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.05-0.10 0.10-0.25  
11 AM MIXING HGT (FT) 3800 1700  
MAX MIXING HGT (FT) 4100 3100  
TRANSPORT WND (MPH) SE 10 W 13  
VENT RATE (MPH-FT) 41000 43400  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID 70S.  
NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER  
60S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. HIGHS  
IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTH IN  
THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
70S. SOUTH WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHWEST WINDS AROUND 10 MPH, BECOMING NORTH  
AFTER MIDNIGHT.    
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 60S. EAST WINDS 5 TO 10 MPH.  
 

 
 
ILZ006-142130-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 60 70 40  
MAX TEMP (24HR TREND) 72 (+2) 79  
MIN RH % (24HR TREND) 43 (-10) 71  
MIN TEMP (24HR TREND) 63 (+15) 58  
MAX RH % (24HR TREND) 85 (-14) 98  
20FT WIND AM (MPH) E 0-5 SW 8-12  
20FT WIND PM (MPH) SE 7-12 S 10-15 W 8-12 LGT/VAR  
PEAK WIND GUSTS (MPH) 26 30 23  
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.05-0.10 0.05-0.10  
11 AM MIXING HGT (FT) 3800 1300  
MAX MIXING HGT (FT) 4000 2600  
TRANSPORT WND (MPH) SE 12 W 13  
VENT RATE (MPH-FT) 52000 36400  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER 70S.  
NORTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS  
IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. HIGHS  
IN THE MID 70S. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
70S. SOUTH WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. NORTH WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 50S. EAST WINDS AROUND 5 MPH.  
 

 
 
INZ001-142130-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 60 70  
MAX TEMP (24HR TREND) 75 (+2) 85  
MIN RH % (24HR TREND) 37 (-16) 60  
MIN TEMP (24HR TREND) 63 (+12) 64  
MAX RH % (24HR TREND) 71 (-27) 98  
20FT WIND AM (MPH) LGT/VAR SW 8-10  
20FT WIND PM (MPH) SE 4-8 SE 10-15 W 8-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 20 25 21  
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.25-0.50  
11 AM MIXING HGT (FT) 3400 1800  
MAX MIXING HGT (FT) 3800 3300  
TRANSPORT WND (MPH) SE 10 W 13  
VENT RATE (MPH-FT) 38000 46200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE  
MORNING. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH, BECOMING EAST  
AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING  
WEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH, BECOMING  
SOUTHEAST AFTER MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. SOUTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. WEST WINDS AROUND 10 MPH, BECOMING NORTH AFTER  
MIDNIGHT.    
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. EAST WINDS AROUND 5 MPH.  
 

 
 
INZ002-142130-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 60 70  
MAX TEMP (24HR TREND) 75 (+2) 85  
MIN RH % (24HR TREND) 37 (-20) 57  
MIN TEMP (24HR TREND) 63 (+12) 64  
MAX RH % (24HR TREND) 69 (-27) 97  
20FT WIND AM (MPH) LGT/VAR S 8-10  
20FT WIND PM (MPH) SE 4-8 SE 12 W 8-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 19 25 21  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.25-0.50  
11 AM MIXING HGT (FT) 3400 1900  
MAX MIXING HGT (FT) 3700 3200  
TRANSPORT WND (MPH) SE 10 W 13  
VENT RATE (MPH-FT) 37000 44800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE  
MORNING. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH, BECOMING  
NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.   
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 60S.  
SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
70S. SOUTH WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. WEST WINDS AROUND 5 MPH, BECOMING NORTH AFTER  
MIDNIGHT.    
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. EAST WINDS AROUND 5 MPH.  
 

 
 
ILZ013-142130-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 40 70 70  
MAX TEMP (24HR TREND) 74 (+1) 81  
MIN RH % (24HR TREND) 38 (-4) 68  
MIN TEMP (24HR TREND) 66 (+15) 62  
MAX RH % (24HR TREND) 77 (-18) 91  
20FT WIND AM (MPH) LGT/VAR SW 8-11  
20FT WIND PM (MPH) SE 6-11 SE 10-15 W 8-11 LGT/VAR  
PEAK WIND GUSTS (MPH) 20 24 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.10-0.25  
11 AM MIXING HGT (FT) 3700 1500  
MAX MIXING HGT (FT) 3900 2800  
TRANSPORT WND (MPH) SE 10 W 12  
VENT RATE (MPH-FT) 39000 36400  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID 70S.  
NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. HIGHS  
IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE MID  
70S. SOUTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHWEST WINDS AROUND 10 MPH, BECOMING NORTH  
AFTER MIDNIGHT.    
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 60S. EAST WINDS 5 TO 10 MPH.  
 

 
 
ILZ012-142130-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 50 70 60  
MAX TEMP (24HR TREND) 73 (+2) 80  
MIN RH % (24HR TREND) 42 (-5) 71  
MIN TEMP (24HR TREND) 65 (+18) 60  
MAX RH % (24HR TREND) 83 (-16) 92  
20FT WIND AM (MPH) E 0-5 SW 8-11  
20FT WIND PM (MPH) SE 6-11 SE 10-15 W 8-11 LGT/VAR  
PEAK WIND GUSTS (MPH) 20 24 20  
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.10-0.25 0.10-0.25  
11 AM MIXING HGT (FT) 3300 1400  
MAX MIXING HGT (FT) 3600 2200  
TRANSPORT WND (MPH) SE 12 W 12  
VENT RATE (MPH-FT) 46800 28600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID 70S.  
NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. HIGHS  
IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 60S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE MID  
70S. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 60. NORTHWEST WINDS AROUND 10 MPH, BECOMING NORTH AFTER  
MIDNIGHT.    
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 50S. EAST WINDS 5 TO 10 MPH.  
 

 
 
ILZ005-142130-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 60 70 40  
MAX TEMP (24HR TREND) 73 (+5) 78  
MIN RH % (24HR TREND) 46 (-10) 72  
MIN TEMP (24HR TREND) 64 (+18) 57  
MAX RH % (24HR TREND) 87 (-11) 94  
20FT WIND AM (MPH) LGT/VAR SW 8-11  
20FT WIND PM (MPH) SE 6-11 S 10-15 W 8-11 LGT/VAR  
PEAK WIND GUSTS (MPH) 21 24 23  
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.10-0.25 0.05-0.10  
11 AM MIXING HGT (FT) 3600 1200  
MAX MIXING HGT (FT) 3800 2500  
TRANSPORT WND (MPH) SE 12 W 13  
VENT RATE (MPH-FT) 49400 35000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER 70S.  
NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS  
IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. HIGHS  
IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. LIGHT WINDS.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
70S. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. NORTH WINDS 5 TO 10 MPH.    
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ004-142130-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 70 70 30  
MAX TEMP (24HR TREND) 72 (+5) 78  
MIN RH % (24HR TREND) 48 (-11) 69  
MIN TEMP (24HR TREND) 64 (+18) 56  
MAX RH % (24HR TREND) 90 (-10) 92  
20FT WIND AM (MPH) LGT/VAR SW 7-11  
20FT WIND PM (MPH) SE 6-11 SE 10-15 W 7-11 LGT/VAR  
PEAK WIND GUSTS (MPH) 21 25 20  
PRECIP AMOUNT (IN) 0.00 0.25-0.50 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 3100 1200  
MAX MIXING HGT (FT) 3700 2400  
TRANSPORT WND (MPH) SE 13 W 13  
VENT RATE (MPH-FT) 51800 33600  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER 70S.  
NORTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS  
IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. HIGHS  
IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. NORTHEAST WINDS AROUND 5 MPH IN THE  
EVENING, BECOMING LIGHT.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. SOUTHEAST WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
70S. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. NORTH WINDS AROUND 10 MPH.    
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ011-142130-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 60 70 60  
MAX TEMP (24HR TREND) 73 (+3) 79  
MIN RH % (24HR TREND) 46 (-3) 68  
MIN TEMP (24HR TREND) 65 (+18) 58  
MAX RH % (24HR TREND) 86 (-14) 90  
20FT WIND AM (MPH) E 0-5 SW 8-11  
20FT WIND PM (MPH) SE 7-12 SE 10-15 W 8-11 LGT/VAR  
PEAK WIND GUSTS (MPH) 23 25 20  
PRECIP AMOUNT (IN) 0.00 0.05-0.10 0.10-0.25 0.10-0.25  
11 AM MIXING HGT (FT) 3000 1400  
MAX MIXING HGT (FT) 3200 2200  
TRANSPORT WND (MPH) SE 13 W 11  
VENT RATE (MPH-FT) 44800 26400  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID 70S.  
NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. HIGHS  
AROUND 80. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. EAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. SOUTHEAST WINDS AROUND 10 MPH.    
SATURDAY
 
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
70S. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 60. NORTHWEST WINDS AROUND 10 MPH, BECOMING NORTHEAST  
AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS  
5 TO 10 MPH.  
 

 
 
ILZ003-142130-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 70 70 30  
MAX TEMP (24HR TREND) 73 (+6) 77  
MIN RH % (24HR TREND) 46 (-14) 67  
MIN TEMP (24HR TREND) 64 (+18) 56  
MAX RH % (24HR TREND) 96 (-4) 92  
20FT WIND AM (MPH) SE 10-15 SW 7-11  
20FT WIND PM (MPH) SE 10-15 SE 10-15 W 7-11 LGT/VAR  
PEAK WIND GUSTS (MPH) 24 26 21  
PRECIP AMOUNT (IN) 0.00 0.25-0.50 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 3000 1200  
MAX MIXING HGT (FT) 3400 2200  
TRANSPORT WND (MPH) SE 14 W 12  
VENT RATE (MPH-FT) 51000 28600  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER 70S.  
NORTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
A CHANCE OF THUNDERSTORMS. SHOWERS. LOWS IN  
THE LOWER 60S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. HIGHS  
IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. EAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. SOUTHEAST WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
70S. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. NORTH WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. NORTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ008-142130-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 70 70 40  
MAX TEMP (24HR TREND) 73 (+5) 78  
MIN RH % (24HR TREND) 47 (-5) 67  
MIN TEMP (24HR TREND) 65 (+20) 57  
MAX RH % (24HR TREND) 97 (-3) 92  
20FT WIND AM (MPH) E 10-15 SW 6-10  
20FT WIND PM (MPH) SE 10-15 SE 10-15 W 6-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 24 26 20  
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.10-0.25 0.10-0.25  
11 AM MIXING HGT (FT) 2800 1200  
MAX MIXING HGT (FT) 3000 2200  
TRANSPORT WND (MPH) SE 17 W 11  
VENT RATE (MPH-FT) 51000 26400  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE  
LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS  
IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. HIGHS  
IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. EAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER  
60S. SOUTHEAST WINDS AROUND 10 MPH.    
SATURDAY
 
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
70S. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. NORTHWEST WINDS AROUND 10 MPH, BECOMING NORTHEAST  
AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. NORTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 50S. EAST WINDS AROUND 5 MPH.  
 

 
 
ILZ010-142130-  
LEE-  
INCLUDING THE CITY OF DIXON  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 60 70 70  
MAX TEMP (24HR TREND) 73 (+4) 79  
MIN RH % (24HR TREND) 49 (+5) 67  
MIN TEMP (24HR TREND) 66 (+20) 59  
MAX RH % (24HR TREND) 92 (-8) 93  
20FT WIND AM (MPH) E 1-6 SW 7-9  
20FT WIND PM (MPH) SE 7-12 SE 10-15 W 7-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 23 25 18  
PRECIP AMOUNT (IN) 0.00 0.10-0.25 0.10-0.25 0.10-0.25  
11 AM MIXING HGT (FT) 2500 1300  
MAX MIXING HGT (FT) 2900 2100  
TRANSPORT WND (MPH) SE 16 W 11  
VENT RATE (MPH-FT) 46400 25200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. HIGHS  
AROUND 80. NORTH WINDS AROUND 5 MPH, BECOMING NORTHWEST IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.  
EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 60S.  
SOUTHEAST WINDS AROUND 10 MPH.    
SATURDAY
 
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
70S. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHWEST WINDS AROUND 10 MPH, BECOMING NORTHEAST  
AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. NORTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ019-142130-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 40 70 70  
MAX TEMP (24HR TREND) 76 (+3) 84  
MIN RH % (24HR TREND) 40 (-2) 65  
MIN TEMP (24HR TREND) 68 (+19) 62  
MAX RH % (24HR TREND) 78 (-21) 95  
20FT WIND AM (MPH) E 0-5 SW 7-9  
20FT WIND PM (MPH) SE 6-11 SE 10-15 W 7-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 23 24 20  
PRECIP AMOUNT (IN) 0.00 0.01-0.05 0.05-0.10 0.25-0.50  
11 AM MIXING HGT (FT) 2700 1900  
MAX MIXING HGT (FT) 3200 3100  
TRANSPORT WND (MPH) SE 14 W 11  
VENT RATE (MPH-FT) 48000 37200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE  
MORNING. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. HIGHS  
IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY. SHOWERS LIKELY, MAINLY IN THE MORNING.  
HIGHS AROUND 80. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHWEST WINDS AROUND 10 MPH, BECOMING NORTHEAST  
AFTER MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE UPPER 70S. NORTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.  
 

 
 
ILZ020-142130-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 40 70 70  
MAX TEMP (24HR TREND) 75 (+2) 82  
MIN RH % (24HR TREND) 41 (-1) 68  
MIN TEMP (24HR TREND) 66 (+17) 61  
MAX RH % (24HR TREND) 77 (-21) 93  
20FT WIND AM (MPH) E 5-10 SW 8-10  
20FT WIND PM (MPH) SE 5-10 SE 10-15 W 8-10 N 5  
PEAK WIND GUSTS (MPH) 20 24 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.10-0.25 0.25-0.50  
11 AM MIXING HGT (FT) 2900 1600  
MAX MIXING HGT (FT) 3300 2900  
TRANSPORT WND (MPH) SE 12 W 11  
VENT RATE (MPH-FT) 42900 34800  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE  
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER  
60S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. HIGHS  
IN THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. EAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 60S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. SHOWERS LIKELY, MAINLY IN THE MORNING.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHWEST WINDS AROUND 10 MPH, BECOMING NORTH  
AFTER MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE MID 70S. NORTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 60. EAST WINDS 5 TO 10 MPH.  
 

 
 
ILZ021-142130-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 30 60 70  
MAX TEMP (24HR TREND) 77 (+3) 84  
MIN RH % (24HR TREND) 37 (-5) 66  
MIN TEMP (24HR TREND) 68 (+18) 64  
MAX RH % (24HR TREND) 71 (-28) 96  
20FT WIND AM (MPH) LGT/VAR SW 7-9  
20FT WIND PM (MPH) SE 4-9 SE 10-15 W 7-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 19 21 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.25-0.50  
11 AM MIXING HGT (FT) 2800 2200  
MAX MIXING HGT (FT) 3400 3100  
TRANSPORT WND (MPH) SE 13 W 13  
VENT RATE (MPH-FT) 47600 43400  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE  
MORNING. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTH AFTER  
MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.  
 

 
 
ILZ022-142130-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 20 60 70  
MAX TEMP (24HR TREND) 75 (0) 84  
MIN RH % (24HR TREND) 38 (-4) 65  
MIN TEMP (24HR TREND) 64 (+14) 64  
MAX RH % (24HR TREND) 72 (-25) 97  
20FT WIND AM (MPH) LGT/VAR SW 8-10  
20FT WIND PM (MPH) SE 4-9 SE 10-15 W 8-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 19 24 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.05-0.10 0.25-0.50  
11 AM MIXING HGT (FT) 3200 1800  
MAX MIXING HGT (FT) 3600 3000  
TRANSPORT WND (MPH) SE 11 W 13  
VENT RATE (MPH-FT) 43200 42000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE  
MORNING. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH,  
BECOMING EAST AFTER MIDNIGHT.    
THURSDAY
 
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. EAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER  
MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY. SHOWERS LIKELY, MAINLY IN THE MORNING.  
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 10 MPH, BECOMING  
SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHWEST WINDS AROUND 10 MPH.    
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING. MOSTLY CLOUDY.  
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. EAST WINDS 5 TO 10 MPH.  
 

 
 
ILZ032-142130-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 60 70  
MAX TEMP (24HR TREND) 77 (0) 88  
MIN RH % (24HR TREND) 36 (-4) 60  
MIN TEMP (24HR TREND) 67 (+17) 65  
MAX RH % (24HR TREND) 70 (-30) 98  
20FT WIND AM (MPH) E 5-9 SW 6-9  
20FT WIND PM (MPH) SE 5-9 SE 12 W 6-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 19 21 21  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.25-0.50  
11 AM MIXING HGT (FT) 2700 2100  
MAX MIXING HGT (FT) 3200 3300  
TRANSPORT WND (MPH) SE 13 W 11  
VENT RATE (MPH-FT) 44800 39600  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE  
MORNING. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS AROUND 70. NORTHEAST WINDS AROUND 5 MPH, BECOMING EAST AFTER  
MIDNIGHT.    
THURSDAY
 
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY.  
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING WEST  
IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE MID 80S. EAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH, BECOMING  
SOUTHEAST AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. NORTH  
WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. EAST WINDS AROUND 5 MPH.  
 

 
 
ILZ023-142130-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 60 70  
MAX TEMP (24HR TREND) 76 (0) 88  
MIN RH % (24HR TREND) 35 (-3) 57  
MIN TEMP (24HR TREND) 64 (+14) 64  
MAX RH % (24HR TREND) 72 (-27) 99  
20FT WIND AM (MPH) LGT/VAR SW 6-9  
20FT WIND PM (MPH) SE 4-8 SE 11 W 6-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 20 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.25-0.50  
11 AM MIXING HGT (FT) 3200 1900  
MAX MIXING HGT (FT) 3600 3300  
TRANSPORT WND (MPH) SE 11 W 14  
VENT RATE (MPH-FT) 43200 49500  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE  
MORNING. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING WEST  
IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS AROUND 5 MPH, BECOMING  
SOUTHEAST AFTER MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTH WINDS AROUND 5 MPH.    
SUNDAY
 
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY. HIGHS  
IN THE UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. EAST WINDS AROUND 5 MPH.  
 

 
 
ILZ039-142130-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 60 70  
MAX TEMP (24HR TREND) 77 (-2) 89  
MIN RH % (24HR TREND) 36 (-1) 54  
MIN TEMP (24HR TREND) 65 (+14) 65  
MAX RH % (24HR TREND) 70 (-28) 100  
20FT WIND AM (MPH) E 6-9 SW 6-10  
20FT WIND PM (MPH) SE 6-9 SE 11-12 W 6-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 20 21 21  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.25-0.50  
11 AM MIXING HGT (FT) 2600 2100  
MAX MIXING HGT (FT) 3100 3500  
TRANSPORT WND (MPH) SE 12 W 12  
VENT RATE (MPH-FT) 40300 45500  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
PARTLY SUNNY. SHOWERS LIKELY, MAINLY IN THE MORNING.  
HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
THURSDAY
 
A CHANCE OF SHOWERS IN THE MORNING. PARTLY SUNNY.  
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING  
WEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S.  
NORTHWEST WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 60. EAST WINDS AROUND  
5 MPH.  
 

 
 
ILZ033-142130-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 60 70  
MAX TEMP (24HR TREND) 76 (-3) 89  
MIN RH % (24HR TREND) 35 (0) 50  
MIN TEMP (24HR TREND) 64 (+14) 65  
MAX RH % (24HR TREND) 69 (-27) 100  
20FT WIND AM (MPH) LGT/VAR SW 5-9  
20FT WIND PM (MPH) SE 4-7 SE 9-10 W 5-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.25-0.50  
11 AM MIXING HGT (FT) 2800 2000  
MAX MIXING HGT (FT) 3400 3900  
TRANSPORT WND (MPH) SE 11 SW 16  
VENT RATE (MPH-FT) 40800 62400  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
PARTLY SUNNY. SHOWERS LIKELY, MAINLY IN THE MORNING.  
HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH IN THE  
MORNING, BECOMING LIGHT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE UPPER 60S. LIGHT WINDS, BECOMING EAST AROUND 5 MPH  
AFTER MIDNIGHT.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. LIGHT  
WINDS.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. WEST  
WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. EAST WINDS AROUND 5 MPH.  
 

 
 
INZ010-142130-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 60 70  
MAX TEMP (24HR TREND) 75 (-2) 89  
MIN RH % (24HR TREND) 35 (-3) 51  
MIN TEMP (24HR TREND) 63 (+14) 65  
MAX RH % (24HR TREND) 70 (-28) 99  
20FT WIND AM (MPH) LGT/VAR SW 6-9  
20FT WIND PM (MPH) SE 3-7 SE 9-10 SW 6-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.10-0.25  
11 AM MIXING HGT (FT) 3300 1900  
MAX MIXING HGT (FT) 3700 4400  
TRANSPORT WND (MPH) SE 10 SW 16  
VENT RATE (MPH-FT) 37000 70400  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE  
MORNING. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH IN  
THE MORNING, BECOMING LIGHT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER 60S. EAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 60S.  
EAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTH WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 50S. EAST WINDS AROUND 5 MPH.  
 

 
 
INZ011-142130-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
417 AM CDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 60 70  
MAX TEMP (24HR TREND) 75 (-2) 89  
MIN RH % (24HR TREND) 35 (-7) 50  
MIN TEMP (24HR TREND) 62 (+14) 65  
MAX RH % (24HR TREND) 69 (-30) 99  
20FT WIND AM (MPH) LGT/VAR S 7-10  
20FT WIND PM (MPH) SE 4-7 SE 9-11 SW 7-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.10-0.25  
11 AM MIXING HGT (FT) 3400 1900  
MAX MIXING HGT (FT) 3700 4600  
TRANSPORT WND (MPH) SE 10 SW 16  
VENT RATE (MPH-FT) 37000 73600  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY, MAINLY IN THE  
MORNING. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH, BECOMING  
SOUTHEAST AFTER MIDNIGHT.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN  
THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS  
IN THE UPPER 70S. NORTHEAST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 50S. EAST WINDS AROUND 5 MPH.  
 

 
 
INZ019-142130-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
517 AM EDT MON SEP 14 2026  
 
TODAY TONIGHT TUE TUE NIGHT  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 60 70  
MAX TEMP (24HR TREND) 75 (-4) 90  
MIN RH % (24HR TREND) 36 (-1) 49  
MIN TEMP (24HR TREND) 63 (+12) 66  
MAX RH % (24HR TREND) 69 (-23) 100  
20FT WIND AM (MPH) LGT/VAR S 6-10  
20FT WIND PM (MPH) SE 4-7 SE 8-10 SW 6-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 18 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.01-0.05 0.10-0.25  
11 AM MIXING HGT (FT) 2700 1900  
MAX MIXING HGT (FT) 3300 4200  
TRANSPORT WND (MPH) SE 11 SW 14  
VENT RATE (MPH-FT) 39600 63000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
WEDNESDAY
 
PARTLY SUNNY. SHOWERS LIKELY, MAINLY IN THE MORNING.  
HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH IN THE  
MORNING, BECOMING LIGHT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 60S. LIGHT WINDS, BECOMING SOUTHEAST AROUND 5 MPH  
AFTER MIDNIGHT.    
THURSDAY
 
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING  
WEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. WEST  
WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. EAST WINDS AROUND 5 MPH.  
 

 
 
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