620  
FNUS53 KLOT 172048  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
348 PM CDT SAT OCT 17 2026  
   
DISCUSSION
 
 
TONIGHT WILL BE ANOTHER COLD NIGHT UNDER CLEAR SKIES. LOWS IN THE  
30S ARE EXPECTED OUTSIDE OF CHICAGO WITH AREAS OF FROST,  
ESPECIALLY ACROSS NORTHWEST INDIANA AND EAST OF I-55. SUNDAY WILL  
BE SUNNY AND MILDER WITH BREEZY SOUTHWEST WINDS DEVELOPING. DRY  
AND UNSEASONABLY WARM CONDITIONS ARE EXPECTED FOR THE ENTIRE  
UPCOMING WORK WEEK.  
 
ILZ014-180930-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 64 (+6) 67  
MIN RH % (24HR TREND) 38 (-6) 41  
MIN TEMP (24HR TREND) 37 (-2) 40  
MAX RH % (24HR TREND) 81 (+8) 82  
20FT WIND AM (MPH) SW 11 LGT/VAR  
20FT WIND PM (MPH) SW 6-7 SW 11 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 24  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2100 1600  
MAX MIXING HGT (FT) 2900 4000  
TRANSPORT WND (MPH) SW 19 S 8  
VENT RATE (MPH-FT) 58000 32000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS, BECOMING  
EAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 70. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING SOUTHEAST  
AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ006-180930-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 61 (+3) 66  
MIN RH % (24HR TREND) 49 (+6) 48  
MIN TEMP (24HR TREND) 36 (+1) 38  
MAX RH % (24HR TREND) 81 (+1) 88  
20FT WIND AM (MPH) SW 10-15 LGT/VAR  
20FT WIND PM (MPH) SW 7-8 SW 10-15 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 17 26  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2000 1500  
MAX MIXING HGT (FT) 2600 3800  
TRANSPORT WND (MPH) SW 21 SW 9  
VENT RATE (MPH-FT) 57200 34200  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT  
WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. LIGHT WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS,  
BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. LIGHT WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS,  
BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.  
 

 
 
INZ001-180930-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 64 (+6) 69  
MIN RH % (24HR TREND) 36 (-5) 37  
MIN TEMP (24HR TREND) 34 (-6) 36  
MAX RH % (24HR TREND) 94 (+15) 88  
20FT WIND AM (MPH) SW 8-9 LGT/VAR  
20FT WIND PM (MPH) LGT/VAR S 8-9 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2000 1500  
MAX MIXING HGT (FT) 2900 4000  
TRANSPORT WND (MPH) SW 18 S 8  
VENT RATE (MPH-FT) 52200 32000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.   
TUESDAY
 
SUNNY. HIGHS AROUND 70. LIGHT WINDS.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH.  
 

 
 
INZ002-180930-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 64 (+7) 68  
MIN RH % (24HR TREND) 36 (-6) 36  
MIN TEMP (24HR TREND) 33 (-5) 36  
MAX RH % (24HR TREND) 92 (+6) 88  
20FT WIND AM (MPH) SW 8-9 LGT/VAR  
20FT WIND PM (MPH) LGT/VAR S 8-9 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1800 1500  
MAX MIXING HGT (FT) 2900 4000  
TRANSPORT WND (MPH) S 17 S 8  
VENT RATE (MPH-FT) 49300 32000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.   
TUESDAY
 
SUNNY. HIGHS AROUND 70. LIGHT WINDS.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ013-180930-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 63 (+6) 66  
MIN RH % (24HR TREND) 42 (-5) 45  
MIN TEMP (24HR TREND) 36 (-2) 38  
MAX RH % (24HR TREND) 86 (+9) 87  
20FT WIND AM (MPH) SW 10-11 LGT/VAR  
20FT WIND PM (MPH) SW 5-7 SW 10-11 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 23  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1900 1500  
MAX MIXING HGT (FT) 2900 3500  
TRANSPORT WND (MPH) SW 19 S 8  
VENT RATE (MPH-FT) 58000 28000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING SOUTH  
AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ012-180930-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 62 (+5) 66  
MIN RH % (24HR TREND) 41 (-4) 43  
MIN TEMP (24HR TREND) 33 (-1) 37  
MAX RH % (24HR TREND) 90 (+5) 91  
20FT WIND AM (MPH) SW 11 LGT/VAR  
20FT WIND PM (MPH) SW 5-7 SW 11 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 23  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1800 1200  
MAX MIXING HGT (FT) 2700 3100  
TRANSPORT WND (MPH) SW 20 S 9  
VENT RATE (MPH-FT) 56700 27900  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.   
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ005-180930-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 61 (+5) 66  
MIN RH % (24HR TREND) 48 (+10) 48  
MIN TEMP (24HR TREND) 36 (+3) 38  
MAX RH % (24HR TREND) 85 (-4) 89  
20FT WIND AM (MPH) SW 11-12 LGT/VAR  
20FT WIND PM (MPH) SW 5-7 SW 11-12 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 24  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1900 1500  
MAX MIXING HGT (FT) 2500 3800  
TRANSPORT WND (MPH) SW 21 SW 9  
VENT RATE (MPH-FT) 55000 34200  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.   
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING SOUTH  
AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. LIGHT WINDS.  
 

 
 
ILZ004-180930-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 61 (+5) 66  
MIN RH % (24HR TREND) 47 (+14) 45  
MIN TEMP (24HR TREND) 36 (+6) 38  
MAX RH % (24HR TREND) 85 (-8) 91  
20FT WIND AM (MPH) SW 11-12 LGT/VAR  
20FT WIND PM (MPH) SW 5-7 SW 11-12 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 24  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1900 1500  
MAX MIXING HGT (FT) 2700 4000  
TRANSPORT WND (MPH) SW 21 SW 9  
VENT RATE (MPH-FT) 59400 36000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.   
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING SOUTH  
AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS,  
BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ011-180930-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 62 (+5) 66  
MIN RH % (24HR TREND) 39 (-2) 38  
MIN TEMP (24HR TREND) 34 (+1) 37  
MAX RH % (24HR TREND) 89 (-3) 90  
20FT WIND AM (MPH) SW 11 LGT/VAR  
20FT WIND PM (MPH) SW 5-7 SW 11 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 24  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1800 1400  
MAX MIXING HGT (FT) 2700 3100  
TRANSPORT WND (MPH) SW 20 S 9  
VENT RATE (MPH-FT) 56700 27900  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.   
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ003-180930-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 62 (+6) 66  
MIN RH % (24HR TREND) 44 (+14) 43  
MIN TEMP (24HR TREND) 36 (+6) 37  
MAX RH % (24HR TREND) 83 (-7) 92  
20FT WIND AM (MPH) SW 10-15 LGT/VAR  
20FT WIND PM (MPH) S 6-8 SW 10-15 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 18 26  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2000 1500  
MAX MIXING HGT (FT) 2800 4000  
TRANSPORT WND (MPH) SW 20 S 10  
VENT RATE (MPH-FT) 58800 40000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING SOUTH  
AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ008-180930-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 62 (+6) 66  
MIN RH % (24HR TREND) 42 (+10) 40  
MIN TEMP (24HR TREND) 34 (+3) 37  
MAX RH % (24HR TREND) 90 (-2) 91  
20FT WIND AM (MPH) SW 11-12 LGT/VAR  
20FT WIND PM (MPH) S 5-7 SW 11-12 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 25  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1900 1600  
MAX MIXING HGT (FT) 2800 3200  
TRANSPORT WND (MPH) SW 20 S 10  
VENT RATE (MPH-FT) 58800 32000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.   
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ010-180930-  
LEE-  
INCLUDING THE CITY OF DIXON  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 63 (+6) 67  
MIN RH % (24HR TREND) 39 (+7) 37  
MIN TEMP (24HR TREND) 33 (0) 38  
MAX RH % (24HR TREND) 92 (+2) 92  
20FT WIND AM (MPH) SW 10 LGT/VAR  
20FT WIND PM (MPH) LGT/VAR S 10 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1800 1400  
MAX MIXING HGT (FT) 2800 3300  
TRANSPORT WND (MPH) SW 19 S 10  
VENT RATE (MPH-FT) 56000 33000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.   
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ019-180930-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 66 (+8) 70  
MIN RH % (24HR TREND) 33 (-3) 32  
MIN TEMP (24HR TREND) 35 (+1) 38  
MAX RH % (24HR TREND) 90 (0) 86  
20FT WIND AM (MPH) SW 8-9 LGT/VAR  
20FT WIND PM (MPH) LGT/VAR S 8-9 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2000 1600  
MAX MIXING HGT (FT) 3000 4000  
TRANSPORT WND (MPH) S 18 S 9  
VENT RATE (MPH-FT) 54000 36000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ020-180930-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 64 (+6) 68  
MIN RH % (24HR TREND) 36 (-8) 37  
MIN TEMP (24HR TREND) 34 (-1) 37  
MAX RH % (24HR TREND) 92 (+2) 91  
20FT WIND AM (MPH) SW 9-10 LGT/VAR  
20FT WIND PM (MPH) LGT/VAR SW 9-10 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1900 1500  
MAX MIXING HGT (FT) 2900 3800  
TRANSPORT WND (MPH) SW 18 S 8  
VENT RATE (MPH-FT) 52200 30400  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.   
TUESDAY
 
SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ021-180930-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 66 (+7) 70  
MIN RH % (24HR TREND) 33 (-7) 34  
MIN TEMP (24HR TREND) 35 (-1) 38  
MAX RH % (24HR TREND) 93 (+6) 89  
20FT WIND AM (MPH) SW 8 LGT/VAR  
20FT WIND PM (MPH) LGT/VAR S 8 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1900 1600  
MAX MIXING HGT (FT) 3000 4000  
TRANSPORT WND (MPH) S 17 S 8  
VENT RATE (MPH-FT) 51000 32000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. EAST WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT.  
 

 
 
ILZ022-180930-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 65 (+7) 68  
MIN RH % (24HR TREND) 34 (-11) 35  
MIN TEMP (24HR TREND) 34 (-3) 37  
MAX RH % (24HR TREND) 93 (+14) 90  
20FT WIND AM (MPH) SW 9 LGT/VAR  
20FT WIND PM (MPH) LGT/VAR SW 9 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH) 23  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1900 1500  
MAX MIXING HGT (FT) 3000 4000  
TRANSPORT WND (MPH) S 17 S 8  
VENT RATE (MPH-FT) 51000 32000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
EAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ032-180930-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 67 (+7) 71  
MIN RH % (24HR TREND) 33 (-5) 32  
MIN TEMP (24HR TREND) 34 (-1) 37  
MAX RH % (24HR TREND) 92 (+4) 88  
20FT WIND AM (MPH) S 7 LGT/VAR  
20FT WIND PM (MPH) LGT/VAR S 7 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1900 1600  
MAX MIXING HGT (FT) 3000 4000  
TRANSPORT WND (MPH) S 17 S 8  
VENT RATE (MPH-FT) 51000 32000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ023-180930-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 66 (+8) 69  
MIN RH % (24HR TREND) 32 (-7) 33  
MIN TEMP (24HR TREND) 33 (-5) 36  
MAX RH % (24HR TREND) 93 (+14) 91  
20FT WIND AM (MPH) S 6 LGT/VAR  
20FT WIND PM (MPH) LGT/VAR S 6 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2000 1600  
MAX MIXING HGT (FT) 3000 4000  
TRANSPORT WND (MPH) S 17 S 8  
VENT RATE (MPH-FT) 51000 32000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. LIGHT WINDS.   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 

 
 
ILZ039-180930-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 66 (+7) 71  
MIN RH % (24HR TREND) 31 (-6) 31  
MIN TEMP (24HR TREND) 34 (-3) 36  
MAX RH % (24HR TREND) 89 (+3) 88  
20FT WIND AM (MPH) S 6-7 LGT/VAR  
20FT WIND PM (MPH) LGT/VAR S 6-7 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2000 1600  
MAX MIXING HGT (FT) 3000 4000  
TRANSPORT WND (MPH) S 16 S 8  
VENT RATE (MPH-FT) 48000 32000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ033-180930-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 66 (+8) 70  
MIN RH % (24HR TREND) 30 (-6) 29  
MIN TEMP (24HR TREND) 33 (-5) 36  
MAX RH % (24HR TREND) 90 (+7) 89  
20FT WIND AM (MPH) S 5 LGT/VAR  
20FT WIND PM (MPH) LGT/VAR S 5 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2100 1600  
MAX MIXING HGT (FT) 3100 4000  
TRANSPORT WND (MPH) S 16 S 8  
VENT RATE (MPH-FT) 49600 32000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. LIGHT WINDS.   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS.  
 

 
 
INZ010-180930-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 65 (+8) 70  
MIN RH % (24HR TREND) 34 (-3) 31  
MIN TEMP (24HR TREND) 33 (-6) 36  
MAX RH % (24HR TREND) 93 (+5) 89  
20FT WIND AM (MPH) S 5 LGT/VAR  
20FT WIND PM (MPH) LGT/VAR S 5 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1900 1600  
MAX MIXING HGT (FT) 3000 4000  
TRANSPORT WND (MPH) S 16 S 6  
VENT RATE (MPH-FT) 48000 28000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. LIGHT WINDS.   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS.  
 

 
 
INZ011-180930-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
348 PM CDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 65 (+8) 69  
MIN RH % (24HR TREND) 36 (-1) 34  
MIN TEMP (24HR TREND) 33 (-4) 35  
MAX RH % (24HR TREND) 94 (+3) 89  
20FT WIND AM (MPH) S 6 LGT/VAR  
20FT WIND PM (MPH) LGT/VAR S 6 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1900 1600  
MAX MIXING HGT (FT) 3000 4000  
TRANSPORT WND (MPH) S 16 S 6  
VENT RATE (MPH-FT) 48000 28000  
VENT RATE CATEGORY FAIR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. LIGHT WINDS.   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
EAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS.  
 

 
 
INZ019-180930-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
448 PM EDT SAT OCT 17 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 65 (+9) 69  
MIN RH % (24HR TREND) 36 (-2) 34  
MIN TEMP (24HR TREND) 33 (-4) 36  
MAX RH % (24HR TREND) 91 (0) 87  
20FT WIND AM (MPH) S 5 LGT/VAR  
20FT WIND PM (MPH) LGT/VAR S 5 LGT/VAR LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1800 1600  
MAX MIXING HGT (FT) 2900 4000  
TRANSPORT WND (MPH) S 14 S 6  
VENT RATE (MPH-FT) 43500 28000  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS.  
 

 
 
LENNING  
 
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