705  
FNUS53 KLOT 142135  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
435 PM CDT WED OCT 14 2026  
   
DISCUSSION  
 
MOSTLY CLOUDY SKIES WILL REMAIN THROUGH THIS EVENING WITH  
ISOLATED DRIZZLE OR LIGHT RAIN POSSIBLE OVERNIGHT. HIGHER COVERAGE  
OF SHOWERS WITH POSSIBLE THUNDERSTORMS WILL EXPAND ACROSS THE  
AREA FROM THE SOUTHWEST THURSDAY MORNING AND CONTINUE THROUGH MUCH  
OF THE DAYTIME. ADDITIONAL LIGHT RAIN IS EXPECTED ON FRIDAY, AS  
WELL AS STRONG NORTHWEST WINDS WITH GUSTS NEAR OR OVER 30 MPH. DRY  
AND COOL CONDITIONS ARE THEN ANTICIPATED OVER THE WEEKEND WITH  
FROST/FREEZE CONDITIONS FORECAST LATE FRIDAY NIGHT INTO EARLY  
SATURDAY AWAY FROM CHICAGO AND LAKE MICHIGAN.  
 
ILZ014-150915-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 10 90 70 80  
MAX TEMP (24HR TREND) 61 (-4) 55  
MIN RH % (24HR TREND) 88 (+17) 70  
MIN TEMP (24HR TREND) 56 (-6) 49  
MAX RH % (24HR TREND) 89 (-8) 100  
20FT WIND AM (MPH) E 6-8 NW 15-20  
20FT WIND PM (MPH) NE 7-9 E 6-8 S 10-15 NW 15-20  
PEAK WIND GUSTS (MPH) 18 15 26 37  
PRECIP AMOUNT (IN) 0.00 0.25-0.50 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1600 3200  
MAX MIXING HGT (FT) 1600 4000  
TRANSPORT WND (MPH) E 13 NW 20  
VENT RATE (MPH-FT) 22400 84000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS AROUND 20 MPH,  
DECREASING TO AROUND 10 MPH AFTER MIDNIGHT.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND  
5 MPH, BECOMING WEST IN THE AFTERNOON.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND  
10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
TUESDAY  
SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING SOUTH  
AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 50. SOUTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
ILZ006-150915-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 10 100 80 70  
MAX TEMP (24HR TREND) 58 (-5) 54  
MIN RH % (24HR TREND) 88 (+12) 71  
MIN TEMP (24HR TREND) 53 (-6) 47  
MAX RH % (24HR TREND) 92 (-5) 100  
20FT WIND AM (MPH) E 8-9 NW 15-20  
20FT WIND PM (MPH) NE 8-9 E 8-9 NE 10-15 NW 15-20  
PEAK WIND GUSTS (MPH) 16 16 26 34  
PRECIP AMOUNT (IN) 0.00 0.50-0.75 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1700 2700  
MAX MIXING HGT (FT) 1700 3300  
TRANSPORT WND (MPH) E 14 NW 25  
VENT RATE (MPH-FT) 25500 82500  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.  
LOWS IN THE MID 30S. NORTH WINDS 10 TO 15 MPH.    
SATURDAY  
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE  
UPPER 50S. NORTHWEST WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND  
10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST 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  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.  
 
 
 
INZ001-150915-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 80 60 80  
MAX TEMP (24HR TREND) 62 (-5) 55  
MIN RH % (24HR TREND) 88 (+26) 70  
MIN TEMP (24HR TREND) 56 (-7) 51  
MAX RH % (24HR TREND) 90 (-7) 100  
20FT WIND AM (MPH) E 6-7 NW 15-20  
20FT WIND PM (MPH) NE 6-8 SE 6-7 S 10-15 NW 15-20  
PEAK WIND GUSTS (MPH) 19 26 38  
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.05-0.10 0.05-0.10  
11 AM MIXING HGT (FT) 1400 3300  
MAX MIXING HGT (FT) 1400 4200  
TRANSPORT WND (MPH) E 13 NW 20  
VENT RATE (MPH-FT) 19600 88200  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 40S. NORTH WINDS AROUND 20 MPH,  
DECREASING TO AROUND 10 MPH AFTER MIDNIGHT.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND  
5 MPH, BECOMING WEST IN THE AFTERNOON.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY 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 LOWER 70S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.  
 
 
 
INZ002-150915-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 80 70 90  
MAX TEMP (24HR TREND) 62 (-6) 55  
MIN RH % (24HR TREND) 88 (+23) 72  
MIN TEMP (24HR TREND) 55 (-8) 52  
MAX RH % (24HR TREND) 91 (-9) 100  
20FT WIND AM (MPH) E 6-8 NW 15-20  
20FT WIND PM (MPH) NE 6-7 SE 6-8 S 10-15 NW 15-20  
PEAK WIND GUSTS (MPH) 15 28 40  
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.05-0.10 0.10-0.25  
11 AM MIXING HGT (FT) 1400 3200  
MAX MIXING HGT (FT) 1400 3900  
TRANSPORT WND (MPH) SE 13 NW 21  
VENT RATE (MPH-FT) 19600 85800  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE EVENING.  
LOWS IN THE LOWER 40S. NORTH WINDS AROUND 20 MPH, DECREASING TO  
AROUND 10 MPH AFTER MIDNIGHT.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS AROUND  
5 MPH, BECOMING WEST IN THE AFTERNOON.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS AROUND 10 MPH.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY 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 AROUND 70. LIGHT WINDS, BECOMING SOUTH  
AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ013-150915-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 20 90 60 70  
MAX TEMP (24HR TREND) 60 (-5) 55  
MIN RH % (24HR TREND) 88 (+16) 70  
MIN TEMP (24HR TREND) 56 (-6) 48  
MAX RH % (24HR TREND) 90 (-9) 100  
20FT WIND AM (MPH) E 6-8 NW 15-20  
20FT WIND PM (MPH) NE 7-8 E 6-8 SW 10-15 NW 15-20  
PEAK WIND GUSTS (MPH) 15 14 26 31  
PRECIP AMOUNT (IN) 0.01-0.05 0.50-0.75 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1400 3200  
MAX MIXING HGT (FT) 1400 3300  
TRANSPORT WND (MPH) E 12 NW 21  
VENT RATE (MPH-FT) 18200 72600  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS  
10 TO 15 MPH.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING WEST IN THE AFTERNOON.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND  
10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
TUESDAY  
SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING SOUTH  
AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ012-150915-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 20 90 60 60  
MAX TEMP (24HR TREND) 59 (-6) 54  
MIN RH % (24HR TREND) 90 (+16) 69  
MIN TEMP (24HR TREND) 54 (-7) 47  
MAX RH % (24HR TREND) 92 (-8) 100  
20FT WIND AM (MPH) E 5-8 NW 15-20  
20FT WIND PM (MPH) NE 6-8 E 5-8 NW 10-15 NW 15-20  
PEAK WIND GUSTS (MPH) 15 13 28 31  
PRECIP AMOUNT (IN) 0.01-0.05 0.50-0.75 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1300 3100  
MAX MIXING HGT (FT) 1300 3200  
TRANSPORT WND (MPH) E 13 NW 23  
VENT RATE (MPH-FT) 18200 73600  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
MOSTLY CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS  
IN THE MID 30S. NORTH WINDS 10 TO 15 MPH.    
SATURDAY  
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE  
UPPER 50S. NORTH WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
TUESDAY  
SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING SOUTH  
AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ005-150915-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 10 100 70 60  
MAX TEMP (24HR TREND) 58 (-6) 53  
MIN RH % (24HR TREND) 91 (+16) 71  
MIN TEMP (24HR TREND) 52 (-6) 46  
MAX RH % (24HR TREND) 96 (-2) 100  
20FT WIND AM (MPH) E 6-7 NW 15-20  
20FT WIND PM (MPH) NE 6-7 E 6-7 N 10-15 NW 15-20  
PEAK WIND GUSTS (MPH) 14 26 31  
PRECIP AMOUNT (IN) 0.00 0.50-0.75 0.05-0.10 0.01-0.05  
11 AM MIXING HGT (FT) 1500 2900  
MAX MIXING HGT (FT) 1500 3100  
TRANSPORT WND (MPH) E 13 NW 23  
VENT RATE (MPH-FT) 21000 71300  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
MOSTLY CLEAR. WIDESPREAD FROST AFTER MIDNIGHT.  
LOWS IN THE MID 30S. NORTH WINDS AROUND 15 MPH, DECREASING TO  
AROUND 5 MPH AFTER MIDNIGHT.    
SATURDAY  
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE  
UPPER 50S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN  
THE AFTERNOON.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND  
10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
TUESDAY  
SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING SOUTH  
AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.  
 
 
 
ILZ004-150915-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 10 100 70 50  
MAX TEMP (24HR TREND) 58 (-7) 53  
MIN RH % (24HR TREND) 91 (+20) 69  
MIN TEMP (24HR TREND) 51 (-6) 45  
MAX RH % (24HR TREND) 97 (+5) 100  
20FT WIND AM (MPH) E 6-7 NW 15-20  
20FT WIND PM (MPH) NE 6-8 E 6-7 N 10-15 NW 15-20  
PEAK WIND GUSTS (MPH) 27 30  
PRECIP AMOUNT (IN) 0.00 0.50-0.75 0.05-0.10 0.01-0.05  
11 AM MIXING HGT (FT) 1400 3000  
MAX MIXING HGT (FT) 1400 3100  
TRANSPORT WND (MPH) E 14 NW 23  
VENT RATE (MPH-FT) 21000 71300  
VENT RATE CATEGORY POOR FAIR  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN CLEARING.  
WIDESPREAD FROST AFTER MIDNIGHT. LOWS IN THE LOWER 30S. NORTH  
WINDS AROUND 15 MPH, DECREASING TO AROUND 5 MPH AFTER MIDNIGHT.    
SATURDAY  
SUNNY. WIDESPREAD FROST IN THE MORNING. HIGHS IN THE  
UPPER 50S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN  
THE AFTERNOON.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT  
WINDS.    
TUESDAY  
SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING SOUTH  
AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
ILZ011-150915-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 20 90 60 60  
MAX TEMP (24HR TREND) 59 (-6) 54  
MIN RH % (24HR TREND) 92 (+15) 67  
MIN TEMP (24HR TREND) 53 (-7) 46  
MAX RH % (24HR TREND) 95 (-4) 100  
20FT WIND AM (MPH) E 5-8 NW 15-20  
20FT WIND PM (MPH) NE 7-9 E 5-8 NW 15-20 NW 15-20  
PEAK WIND GUSTS (MPH) 15 13 28 31  
PRECIP AMOUNT (IN) 0.01-0.05 0.50-0.75 0.05-0.10 0.01-0.05  
11 AM MIXING HGT (FT) 1300 3100  
MAX MIXING HGT (FT) 1300 3300  
TRANSPORT WND (MPH) E 14 NW 23  
VENT RATE (MPH-FT) 19500 75900  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN CLEARING. AREAS  
OF FROST AFTER MIDNIGHT. LOWS IN THE MID 30S. NORTH WINDS 10 TO  
15 MPH.    
SATURDAY  
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE  
UPPER 50S. NORTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ003-150915-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY CLOUDY MCLDY PCLDY  
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 10 100 70 50  
MAX TEMP (24HR TREND) 58 (-8) 53  
MIN RH % (24HR TREND) 91 (+21) 65  
MIN TEMP (24HR TREND) 51 (-6) 45  
MAX RH % (24HR TREND) 99 (+11) 100  
20FT WIND AM (MPH) E 5-8 NW 15-20  
20FT WIND PM (MPH) NE 6-8 E 5-8 N 15-20 NW 15-20  
PEAK WIND GUSTS (MPH) 14 27 29  
PRECIP AMOUNT (IN) 0.00 0.50-0.75 0.05-0.10 0.01-0.05  
11 AM MIXING HGT (FT) 1400 3000  
MAX MIXING HGT (FT) 1400 3400  
TRANSPORT WND (MPH) E 13 N 27  
VENT RATE (MPH-FT) 19600 95200  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
CLEAR. WIDESPREAD FROST AFTER MIDNIGHT. LOWS IN THE LOWER 30S.  
NORTH WINDS AROUND 15 MPH, DECREASING TO AROUND 5 MPH AFTER  
MIDNIGHT.    
SATURDAY  
SUNNY. WIDESPREAD FROST IN THE MORNING. HIGHS IN THE  
UPPER 50S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN  
THE AFTERNOON.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND  
15 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT  
WINDS.    
TUESDAY  
SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING SOUTH  
AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ008-150915-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY CLOUDY MCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 20 100 60 40  
MAX TEMP (24HR TREND) 59 (-7) 54  
MIN RH % (24HR TREND) 93 (+22) 65  
MIN TEMP (24HR TREND) 52 (-6) 45  
MAX RH % (24HR TREND) 96 (+2) 100  
20FT WIND AM (MPH) E 5-6 NW 15-20  
20FT WIND PM (MPH) NE 6-7 E 5-6 N 10-15 NW 15-20  
PEAK WIND GUSTS (MPH) 15 27 29  
PRECIP AMOUNT (IN) 0.01-0.05 0.50-0.75 0.05-0.10 0.01-0.05  
11 AM MIXING HGT (FT) 1300 3200  
MAX MIXING HGT (FT) 1300 3500  
TRANSPORT WND (MPH) E 13 NW 23  
VENT RATE (MPH-FT) 18200 80500  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN CLEARING.  
WIDESPREAD FROST AFTER MIDNIGHT. LOWS IN THE LOWER 30S. NORTH  
WINDS AROUND 15 MPH, DECREASING TO AROUND 5 MPH AFTER MIDNIGHT.    
SATURDAY  
SUNNY. WIDESPREAD FROST IN THE MORNING. HIGHS IN THE  
UPPER 50S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN  
THE AFTERNOON.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ010-150915-  
LEE-  
INCLUDING THE CITY OF DIXON  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY CLOUDY MCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 20 90 60 40  
MAX TEMP (24HR TREND) 60 (-6) 54  
MIN RH % (24HR TREND) 93 (+17) 64  
MIN TEMP (24HR TREND) 54 (-6) 46  
MAX RH % (24HR TREND) 95 (-5) 100  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) NE 6-8 E 4-6 NW 15-20 NW 15-20  
PEAK WIND GUSTS (MPH) 15 27 29  
PRECIP AMOUNT (IN) 0.05-0.10 0.50-0.75 0.05-0.10 0.01-0.05  
11 AM MIXING HGT (FT) 1200 3300  
MAX MIXING HGT (FT) 1200 3500  
TRANSPORT WND (MPH) E 14 NW 21  
VENT RATE (MPH-FT) 18000 77000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN CLEARING. AREAS  
OF FROST AFTER MIDNIGHT. LOWS IN THE MID 30S. NORTH WINDS AROUND  
15 MPH, DECREASING TO AROUND 5 MPH AFTER MIDNIGHT.    
SATURDAY  
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE  
UPPER 50S. NORTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS  
AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND  
10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY 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 LOWER 70S. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ019-150915-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY CLOUDY MCLDY PCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 90 50 50  
MAX TEMP (24HR TREND) 65 (-2) 55  
MIN RH % (24HR TREND) 92 (+17) 63  
MIN TEMP (24HR TREND) 56 (-7) 47  
MAX RH % (24HR TREND) 93 (-6) 100  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) NE 6-8 E 4-6 SW 15-20 NW 15-20  
PEAK WIND GUSTS (MPH) 15 28 29  
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.05-0.10 0.01-0.05  
11 AM MIXING HGT (FT) 1200 3600  
MAX MIXING HGT (FT) 1200 3800  
TRANSPORT WND (MPH) E 13 NW 23  
VENT RATE (MPH-FT) 16800 87400  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN CLEARING. AREAS  
OF FROST AFTER MIDNIGHT. LOWS IN THE MID 30S. NORTH WINDS 10 TO  
15 MPH.    
SATURDAY  
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE  
UPPER 50S. NORTH WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND  
10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 70. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.  
 
 
 
ILZ020-150915-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 90 50 60  
MAX TEMP (24HR TREND) 61 (-6) 55  
MIN RH % (24HR TREND) 91 (+18) 66  
MIN TEMP (24HR TREND) 56 (-7) 48  
MAX RH % (24HR TREND) 91 (-9) 100  
20FT WIND AM (MPH) E 5-8 NW 15-20  
20FT WIND PM (MPH) NE 6-9 E 5-8 SW 15-20 NW 15-20  
PEAK WIND GUSTS (MPH) 16 14 28 30  
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.05-0.10 0.01-0.05  
11 AM MIXING HGT (FT) 1300 3400  
MAX MIXING HGT (FT) 1300 3600  
TRANSPORT WND (MPH) E 12 NW 24  
VENT RATE (MPH-FT) 16900 86400  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
MOSTLY CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS  
IN THE MID 30S. NORTH WINDS 10 TO 15 MPH.    
SATURDAY  
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS IN THE  
UPPER 50S. NORTH WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND  
10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ021-150915-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY CLOUDY MCLDY PCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 90 40 60  
MAX TEMP (24HR TREND) 64 (-4) 56  
MIN RH % (24HR TREND) 92 (+18) 66  
MIN TEMP (24HR TREND) 57 (-7) 48  
MAX RH % (24HR TREND) 91 (-9) 100  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) NE 5-7 E 4-6 SW 10-15 NW 15-20  
PEAK WIND GUSTS (MPH) 27 29  
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.01-0.05  
11 AM MIXING HGT (FT) 1300 3700  
MAX MIXING HGT (FT) 1300 3900  
TRANSPORT WND (MPH) E 13 NW 23  
VENT RATE (MPH-FT) 18200 89700  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
MOSTLY CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS  
IN THE UPPER 30S. NORTH WINDS 10 TO 15 MPH.    
SATURDAY  
SUNNY. PATCHY FROST IN THE MORNING. HIGHS IN THE  
UPPER 50S. NORTH WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.  
 
 
 
ILZ022-150915-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 90 50 70  
MAX TEMP (24HR TREND) 62 (-5) 55  
MIN RH % (24HR TREND) 90 (+21) 68  
MIN TEMP (24HR TREND) 57 (-7) 49  
MAX RH % (24HR TREND) 90 (-9) 100  
20FT WIND AM (MPH) E 5-7 NW 15-20  
20FT WIND PM (MPH) NE 6-8 E 5-7 S 10-15 NW 15-20  
PEAK WIND GUSTS (MPH) 16 26 30  
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.05-0.10 0.01-0.05  
11 AM MIXING HGT (FT) 1300 3300  
MAX MIXING HGT (FT) 1300 3600  
TRANSPORT WND (MPH) E 12 NW 23  
VENT RATE (MPH-FT) 16900 82800  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS  
10 TO 15 MPH.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND  
5 MPH, BECOMING WEST IN THE AFTERNOON.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS AROUND 10 MPH.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY 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 LOWER 70S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
ILZ032-150915-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY CLOUDY MCLDY PCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 90 50 50  
MAX TEMP (24HR TREND) 68 (-2) 55  
MIN RH % (24HR TREND) 92 (+17) 65  
MIN TEMP (24HR TREND) 57 (-7) 48  
MAX RH % (24HR TREND) 95 (-4) 99  
20FT WIND AM (MPH) E 5 NW 15-20  
20FT WIND PM (MPH) NE 5-7 SE 5 SW 10-15 NW 15-20  
PEAK WIND GUSTS (MPH) 28 28  
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.01-0.05  
11 AM MIXING HGT (FT) 1200 3600  
MAX MIXING HGT (FT) 1400 4700  
TRANSPORT WND (MPH) SE 12 NW 23  
VENT RATE (MPH-FT) 18200 108100  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.  
LOWS IN THE MID 30S. NORTH WINDS 10 TO 15 MPH.    
SATURDAY  
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS AROUND  
60. NORTH WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
TUESDAY  
SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.  
 
 
 
ILZ023-150915-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 80 60 70  
MAX TEMP (24HR TREND) 64 (-5) 55  
MIN RH % (24HR TREND) 88 (+23) 67  
MIN TEMP (24HR TREND) 57 (-7) 50  
MAX RH % (24HR TREND) 92 (-6) 100  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) LGT/VAR SE 4-5 S 10-15 NW 15-20  
PEAK WIND GUSTS (MPH) 26 29  
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.01-0.05 0.01-0.05  
11 AM MIXING HGT (FT) 1300 3700  
MAX MIXING HGT (FT) 1300 3900  
TRANSPORT WND (MPH) SE 12 NW 23  
VENT RATE (MPH-FT) 16900 89700  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
IN THE UPPER 30S. NORTH WINDS 10 TO 15 MPH.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND  
5 MPH, BECOMING WEST IN THE AFTERNOON.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE MID 30S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40. SOUTH WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING  
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.  
 
 
 
ILZ039-150915-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 80 50 50  
MAX TEMP (24HR TREND) 71 (-1) 56  
MIN RH % (24HR TREND) 91 (+18) 64  
MIN TEMP (24HR TREND) 57 (-7) 49  
MAX RH % (24HR TREND) 96 (-1) 100  
20FT WIND AM (MPH) E 5-6 NW 15-20  
20FT WIND PM (MPH) NE 5-7 SE 5-6 SW 10-15 NW 15-20  
PEAK WIND GUSTS (MPH) 27 29  
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.05-0.10 0.01-0.05  
11 AM MIXING HGT (FT) 1300 4200  
MAX MIXING HGT (FT) 1500 4200  
TRANSPORT WND (MPH) SE 12 NW 24  
VENT RATE (MPH-FT) 19500 100800  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST  
WINDS 10 TO 15 MPH.    
SATURDAY  
SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND 5 MPH IN  
THE MORNING, BECOMING LIGHT.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE MID 30S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40. SOUTH WINDS AROUND  
5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS, BECOMING  
SOUTH AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.  
 
 
 
ILZ033-150915-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 80 60 60  
MAX TEMP (24HR TREND) 68 (-3) 56  
MIN RH % (24HR TREND) 90 (+22) 64  
MIN TEMP (24HR TREND) 57 (-7) 50  
MAX RH % (24HR TREND) 94 (0) 100  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) LGT/VAR SE 4-5 SW 10-15 NW 15-20  
PEAK WIND GUSTS (MPH) 26 28  
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.05-0.10 0.01-0.05  
11 AM MIXING HGT (FT) 1400 4200  
MAX MIXING HGT (FT) 1600 4300  
TRANSPORT WND (MPH) SE 12 NW 24  
VENT RATE (MPH-FT) 20800 103200  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST WINDS 10 TO  
15 MPH.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND  
5 MPH IN THE MORNING, BECOMING LIGHT.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE MID 30S. LIGHT WINDS.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40. SOUTH WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.  
 
 
 
INZ010-150915-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 80 70 70  
MAX TEMP (24HR TREND) 65 (-4) 56  
MIN RH % (24HR TREND) 88 (+19) 67  
MIN TEMP (24HR TREND) 57 (-6) 51  
MAX RH % (24HR TREND) 90 (-7) 100  
20FT WIND AM (MPH) LGT/VAR NW 15-20  
20FT WIND PM (MPH) LGT/VAR SE 4-6 S 10-15 NW 15-20  
PEAK WIND GUSTS (MPH) 25 28  
PRECIP AMOUNT (IN) 0.01-0.05 0.10-0.25 0.05-0.10 0.01-0.05  
11 AM MIXING HGT (FT) 1500 3600  
MAX MIXING HGT (FT) 1500 4100  
TRANSPORT WND (MPH) E 13 NW 23  
VENT RATE (MPH-FT) 21000 94300  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 30S. NORTHWEST WINDS AROUND 15 MPH,  
BECOMING NORTH AROUND 5 MPH AFTER MIDNIGHT.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND  
5 MPH, BECOMING WEST IN THE AFTERNOON.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE MID 30S. LIGHT WINDS.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40. SOUTH WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 70. LIGHT WINDS, BECOMING  
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.  
 
 
 
INZ011-150915-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
435 PM CDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 80 70 70  
MAX TEMP (24HR TREND) 66 (-2) 56  
MIN RH % (24HR TREND) 88 (+15) 69  
MIN TEMP (24HR TREND) 57 (-6) 52  
MAX RH % (24HR TREND) 92 (-7) 100  
20FT WIND AM (MPH) E 5-7 NW 15-20  
20FT WIND PM (MPH) NE 5-6 SE 5-7 S 10-15 NW 15-20  
PEAK WIND GUSTS (MPH) 26 28  
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1500 3400  
MAX MIXING HGT (FT) 1500 4000  
TRANSPORT WND (MPH) E 13 NW 21  
VENT RATE (MPH-FT) 21000 88000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS AROUND 40. NORTHWEST WINDS AROUND 15 MPH, BECOMING  
NORTH AROUND 5 MPH AFTER MIDNIGHT.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND  
5 MPH.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE MID 30S. LIGHT WINDS,  
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40. SOUTH WINDS AROUND  
5 MPH IN THE EVENING, BECOMING LIGHT.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 70. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.  
 
 
 
INZ019-150915-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
535 PM EDT WED OCT 14 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 80 70 50  
MAX TEMP (24HR TREND) 69 (-1) 55  
MIN RH % (24HR TREND) 89 (+14) 67  
MIN TEMP (24HR TREND) 58 (-6) 52  
MAX RH % (24HR TREND) 93 (+2) 100  
20FT WIND AM (MPH) E 5-6 NW 15-20  
20FT WIND PM (MPH) NE 5 SE 5-6 S 10-15 NW 15-20  
PEAK WIND GUSTS (MPH) 27 29  
PRECIP AMOUNT (IN) 0.01-0.05 0.25-0.50 0.10-0.25 0.01-0.05  
11 AM MIXING HGT (FT) 1400 3700  
MAX MIXING HGT (FT) 1500 5000  
TRANSPORT WND (MPH) SE 13 NW 21  
VENT RATE (MPH-FT) 21000 110000  
VENT RATE CATEGORY POOR GOOD  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
(WINDS ARE 20 FT LEVEL)  
   
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 40. NORTH WINDS 10 TO  
15 MPH.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND  
5 MPH IN THE MORNING, BECOMING LIGHT.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE MID 30S. LIGHT WINDS.    
SUNDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS,  
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.  
 
 
 
DOOM  
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