028  
FNUS53 KLOT 170825  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
325 AM CDT SAT OCT 17 2026  
   
DISCUSSION  
 
MUCH LIGHTER WINDS AND SEASONABLY COOL CONDITIONS ARE EXPECTED TODAY.  
OTHER THAN SOME CLOUDINESS NEAR THE LAKE THIS MORNING, IT WILL BE  
SUNNY TODAY. TONIGHT WILL BE ANOTHER COLD NIGHT WITH LOWS IN THE 30S  
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.  
 
ILZ014-172130-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 56 (+1) 62  
MIN RH % (24HR TREND) 44 (-14) 39  
MIN TEMP (24HR TREND) 36 (-2) 39  
MAX RH % (24HR TREND) 90 (+11) 83  
20FT WIND AM (MPH) LGT/VAR SW 11  
20FT WIND PM (MPH) SW 4-6 SW 6-7 SW 11 LGT/VAR  
PEAK WIND GUSTS (MPH) 24  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2500 2200  
MAX MIXING HGT (FT) 3800 3400  
TRANSPORT WND (MPH) SW 9 SW 14  
VENT RATE (MPH-FT) 34200 51000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. 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 IN THE LOWER 70S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
THURSDAY  
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ006-172130-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 56 (+1) 62  
MIN RH % (24HR TREND) 43 (-14) 46  
MIN TEMP (24HR TREND) 35 (0) 38  
MAX RH % (24HR TREND) 91 (+6) 89  
20FT WIND AM (MPH) LGT/VAR SW 10-15  
20FT WIND PM (MPH) SW 4-8 SW 8-9 SW 10-15 LGT/VAR  
PEAK WIND GUSTS (MPH) 15 18 25  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1900 2000  
MAX MIXING HGT (FT) 3300 2900  
TRANSPORT WND (MPH) SW 13 SW 17  
VENT RATE (MPH-FT) 46200 49300  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND  
5 MPH.    
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 UPPER 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 LOWER 50S. 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 LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
INZ001-172130-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10  
MAX TEMP (24HR TREND) 57 (+3) 62  
MIN RH % (24HR TREND) 52 (-13) 37  
MIN TEMP (24HR TREND) 32 (-9) 37  
MAX RH % (24HR TREND) 100 (+14) 89  
20FT WIND AM (MPH) LGT/VAR S 8-9  
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 8-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2500 2000  
MAX MIXING HGT (FT) 3600 3400  
TRANSPORT WND (MPH) SW 5 S 16  
VENT RATE (MPH-FT) 21600 54400  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS.    
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 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 AROUND 50. LIGHT WINDS.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS,  
BECOMING EAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
INZ002-172130-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 56 (+2) 62  
MIN RH % (24HR TREND) 54 (-17) 36  
MIN TEMP (24HR TREND) 32 (-7) 37  
MAX RH % (24HR TREND) 98 (+11) 88  
20FT WIND AM (MPH) LGT/VAR S 8-9  
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 8-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 17  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2500 1900  
MAX MIXING HGT (FT) 3500 3300  
TRANSPORT WND (MPH) SW 5 S 14  
VENT RATE (MPH-FT) 21000 49500  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.   
TUESDAY  
SUNNY. HIGHS AROUND 70. 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. SOUTHEAST WINDS  
AROUND 5 MPH IN THE MORNING, BECOMING LIGHT.    
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  
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 50. EAST WINDS AROUND  
5 MPH.  
 
 
 
ILZ013-172130-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 55 (0) 62  
MIN RH % (24HR TREND) 45 (-16) 41  
MIN TEMP (24HR TREND) 35 (-1) 38  
MAX RH % (24HR TREND) 97 (+17) 88  
20FT WIND AM (MPH) LGT/VAR SW 11  
20FT WIND PM (MPH) SW 3-7 SW 6-7 S 11 LGT/VAR  
PEAK WIND GUSTS (MPH) 23  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2100 2000  
MAX MIXING HGT (FT) 3600 3200  
TRANSPORT WND (MPH) SW 9 S 16  
VENT RATE (MPH-FT) 32400 51200  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 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 UPPER 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  
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.    
THURSDAY  
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ012-172130-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 55 (0) 62  
MIN RH % (24HR TREND) 43 (-24) 41  
MIN TEMP (24HR TREND) 32 (-2) 37  
MAX RH % (24HR TREND) 100 (+14) 91  
20FT WIND AM (MPH) LGT/VAR SW 11  
20FT WIND PM (MPH) SW 3-7 SW 5-7 S 11 LGT/VAR  
PEAK WIND GUSTS (MPH) 25  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1600 2000  
MAX MIXING HGT (FT) 3200 2900  
TRANSPORT WND (MPH) SW 10 S 17  
VENT RATE (MPH-FT) 32000 49300  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. 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  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ005-172130-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 54 (-1) 61  
MIN RH % (24HR TREND) 45 (-17) 45  
MIN TEMP (24HR TREND) 35 (+2) 37  
MAX RH % (24HR TREND) 93 (+4) 90  
20FT WIND AM (MPH) LGT/VAR SW 12  
20FT WIND PM (MPH) SW 2-7 SW 6-7 SW 12 LGT/VAR  
PEAK WIND GUSTS (MPH) 26  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1800 2000  
MAX MIXING HGT (FT) 3000 2800  
TRANSPORT WND (MPH) SW 13 SW 18  
VENT RATE (MPH-FT) 42000 50400  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND  
5 MPH.    
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 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 MID 70S. LIGHT WINDS.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50. LIGHT WINDS.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS,  
BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ004-172130-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 55 (0) 62  
MIN RH % (24HR TREND) 43 (-17) 43  
MIN TEMP (24HR TREND) 37 (+4) 38  
MAX RH % (24HR TREND) 83 (-6) 88  
20FT WIND AM (MPH) LGT/VAR SW 12  
20FT WIND PM (MPH) SW 3-8 SW 6-7 SW 12 LGT/VAR  
PEAK WIND GUSTS (MPH) 25  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1700 2000  
MAX MIXING HGT (FT) 2900 2900  
TRANSPORT WND (MPH) SW 13 SW 18  
VENT RATE (MPH-FT) 40600 52200  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
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  
MOSTLY 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 MID 70S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50. LIGHT WINDS.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ011-172130-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 54 (-2) 62  
MIN RH % (24HR TREND) 40 (-23) 38  
MIN TEMP (24HR TREND) 33 (0) 37  
MAX RH % (24HR TREND) 99 (+11) 88  
20FT WIND AM (MPH) LGT/VAR SW 11  
20FT WIND PM (MPH) SW 2-6 SW 5-7 S 11 LGT/VAR  
PEAK WIND GUSTS (MPH) 25  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1500 2000  
MAX MIXING HGT (FT) 3100 2900  
TRANSPORT WND (MPH) SW 11 S 17  
VENT RATE (MPH-FT) 37200 49300  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. 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. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY  
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
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  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. EAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ003-172130-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 55 (0) 61  
MIN RH % (24HR TREND) 41 (-21) 42  
MIN TEMP (24HR TREND) 37 (+4) 38  
MAX RH % (24HR TREND) 82 (-4) 90  
20FT WIND AM (MPH) LGT/VAR SW 10-15  
20FT WIND PM (MPH) SW 4-9 SW 7-8 S 10-15 LGT/VAR  
PEAK WIND GUSTS (MPH) 16 18 24  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1900 2000  
MAX MIXING HGT (FT) 2900 2900  
TRANSPORT WND (MPH) SW 13 S 18  
VENT RATE (MPH-FT) 40600 52200  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.    
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. SOUTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
SOUTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50. LIGHT WINDS.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ008-172130-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 55 (-1) 62  
MIN RH % (24HR TREND) 40 (-22) 40  
MIN TEMP (24HR TREND) 32 (0) 37  
MAX RH % (24HR TREND) 98 (+10) 93  
20FT WIND AM (MPH) LGT/VAR SW 12  
20FT WIND PM (MPH) SW 2-7 SW 6-7 S 12 LGT/VAR  
PEAK WIND GUSTS (MPH) 23  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1700 2000  
MAX MIXING HGT (FT) 2900 2900  
TRANSPORT WND (MPH) SW 12 S 18  
VENT RATE (MPH-FT) 37700 52200  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. 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. SOUTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
SOUTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ010-172130-  
LEE-  
INCLUDING THE CITY OF DIXON  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 55 (-1) 62  
MIN RH % (24HR TREND) 38 (-23) 39  
MIN TEMP (24HR TREND) 32 (-1) 37  
MAX RH % (24HR TREND) 100 (+11) 94  
20FT WIND AM (MPH) LGT/VAR S 10  
20FT WIND PM (MPH) SW 1-5 S 5-6 S 10 LGT/VAR  
PEAK WIND GUSTS (MPH) 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1500 2000  
MAX MIXING HGT (FT) 3000 2900  
TRANSPORT WND (MPH) SW 10 S 17  
VENT RATE (MPH-FT) 30000 49300  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. 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. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.    
THURSDAY  
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ019-172130-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 58 (+1) 63  
MIN RH % (24HR TREND) 35 (-26) 35  
MIN TEMP (24HR TREND) 34 (0) 38  
MAX RH % (24HR TREND) 94 (+10) 86  
20FT WIND AM (MPH) LGT/VAR S 8-9  
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 8-9 LGT/VAR  
PEAK WIND GUSTS (MPH) 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1900 2000  
MAX MIXING HGT (FT) 3400 3500  
TRANSPORT WND (MPH) SW 8 S 16  
VENT RATE (MPH-FT) 27200 56000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING SOUTH  
AROUND 5 MPH IN THE AFTERNOON.    
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, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.    
THURSDAY  
SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ020-172130-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 56 (+1) 63  
MIN RH % (24HR TREND) 40 (-28) 37  
MIN TEMP (24HR TREND) 32 (-3) 37  
MAX RH % (24HR TREND) 100 (+15) 92  
20FT WIND AM (MPH) LGT/VAR SW 9-10  
20FT WIND PM (MPH) SW 3-5 LGT/VAR S 9-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1800 2000  
MAX MIXING HGT (FT) 3500 3400  
TRANSPORT WND (MPH) SW 9 S 16  
VENT RATE (MPH-FT) 31500 54400  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY. 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. EAST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 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 UPPER 70S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ021-172130-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 58 (+2) 64  
MIN RH % (24HR TREND) 40 (-26) 35  
MIN TEMP (24HR TREND) 33 (-2) 38  
MAX RH % (24HR TREND) 100 (+14) 90  
20FT WIND AM (MPH) LGT/VAR S 8  
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 8 LGT/VAR  
PEAK WIND GUSTS (MPH) 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2000 2100  
MAX MIXING HGT (FT) 3600 3500  
TRANSPORT WND (MPH) SW 8 S 16  
VENT RATE (MPH-FT) 28800 56000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
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 IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY  
SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS,  
BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ022-172130-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 57 (+2) 63  
MIN RH % (24HR TREND) 46 (-20) 36  
MIN TEMP (24HR TREND) 33 (-4) 37  
MAX RH % (24HR TREND) 99 (+17) 90  
20FT WIND AM (MPH) LGT/VAR S 9  
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 9 LGT/VAR  
PEAK WIND GUSTS (MPH) 21  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 2000  
MAX MIXING HGT (FT) 3700 3500  
TRANSPORT WND (MPH) SW 6 S 16  
VENT RATE (MPH-FT) 25900 56000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS.    
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 MID 70S. LIGHT WINDS.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY  
SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ032-172130-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 58 (+2) 64  
MIN RH % (24HR TREND) 41 (-19) 34  
MIN TEMP (24HR TREND) 34 (-1) 37  
MAX RH % (24HR TREND) 98 (+12) 89  
20FT WIND AM (MPH) LGT/VAR S 7  
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 7 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2100 2000  
MAX MIXING HGT (FT) 3500 3400  
TRANSPORT WND (MPH) SW 5 S 14  
VENT RATE (MPH-FT) 21000 51000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.   
TUESDAY  
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY  
SUNNY. HIGHS AROUND 80. LIGHT WINDS.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.    
FRIDAY  
SUNNY. HIGHS AROUND 80. LIGHT WINDS, BECOMING SOUTHEAST  
AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ023-172130-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 58 (+3) 63  
MIN RH % (24HR TREND) 46 (-20) 35  
MIN TEMP (24HR TREND) 33 (-4) 37  
MAX RH % (24HR TREND) 99 (+15) 89  
20FT WIND AM (MPH) LGT/VAR S 6  
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 6 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 2000  
MAX MIXING HGT (FT) 3700 3400  
TRANSPORT WND (MPH) SW 4 S 14  
VENT RATE (MPH-FT) 18500 51000  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS AROUND 70. LIGHT WINDS.    
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 UPPER 70S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
ILZ039-172130-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 58 (+4) 64  
MIN RH % (24HR TREND) 45 (-23) 32  
MIN TEMP (24HR TREND) 34 (-2) 37  
MAX RH % (24HR TREND) 94 (+10) 87  
20FT WIND AM (MPH) LGT/VAR S 6  
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 6 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2700 2000  
MAX MIXING HGT (FT) 3600 3300  
TRANSPORT WND (MPH) W 3 S 13  
VENT RATE (MPH-FT) 10800 46200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. LIGHT WINDS.   
TUESDAY  
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 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 AROUND 80. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
ILZ033-172130-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 57 (+3) 64  
MIN RH % (24HR TREND) 43 (-22) 31  
MIN TEMP (24HR TREND) 33 (-4) 37  
MAX RH % (24HR TREND) 94 (+11) 88  
20FT WIND AM (MPH) LGT/VAR S 5  
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2700 2100  
MAX MIXING HGT (FT) 3700 3400  
TRANSPORT WND (MPH) NW 3 S 13  
VENT RATE (MPH-FT) 11100 47600  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
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 MID 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 UPPER 70S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.  
 
 
 
INZ010-172130-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 56 (+2) 63  
MIN RH % (24HR TREND) 51 (-14) 35  
MIN TEMP (24HR TREND) 33 (-6) 36  
MAX RH % (24HR TREND) 98 (+10) 88  
20FT WIND AM (MPH) LGT/VAR S 5  
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2500 2100  
MAX MIXING HGT (FT) 3600 3400  
TRANSPORT WND (MPH) NW 4 S 13  
VENT RATE (MPH-FT) 18000 47600  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS.    
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 MID 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 UPPER 70S. LIGHT WINDS, BECOMING  
SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS,  
BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.  
 
 
 
INZ011-172130-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
325 AM CDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 55 (0) 63  
MIN RH % (24HR TREND) 54 (-11) 38  
MIN TEMP (24HR TREND) 32 (-6) 36  
MAX RH % (24HR TREND) 98 (+7) 89  
20FT WIND AM (MPH) LGT/VAR S 6  
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 6 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2500 2200  
MAX MIXING HGT (FT) 3500 3400  
TRANSPORT WND (MPH) W 3 S 13  
VENT RATE (MPH-FT) 10500 47600  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS.    
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 MID 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 UPPER 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.  
 
 
 
INZ019-172130-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
425 AM EDT SAT OCT 17 2026  
 
TODAY TONIGHT SUN SUN NIGHT  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
MAX TEMP (24HR TREND) 55 (+2) 62  
MIN RH % (24HR TREND) 53 (-15) 37  
MIN TEMP (24HR TREND) 33 (-5) 37  
MAX RH % (24HR TREND) 92 (+1) 88  
20FT WIND AM (MPH) LGT/VAR S 5  
20FT WIND PM (MPH) LGT/VAR LGT/VAR S 5 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2500 2000  
MAX MIXING HGT (FT) 3500 3400  
TRANSPORT WND (MPH) N 4 S 12  
VENT RATE (MPH-FT) 17500 44200  
VENT RATE CATEGORY POOR POOR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
MONDAY  
SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS.    
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 UPPER 70S. LIGHT WINDS.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.  
 
 
 
- IZZI  
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