918  
FNUS53 KLOT 240900  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
400 AM CDT THU SEP 24 2020  
   
DISCUSSION
 
 
DRY AND WEATHER CAN BE EXPECTED ACROSS THE AREA TODAY, WITH A  
LITTLE MORE HIGH CLOUD COVER THIS AFTERNOON ESPECIALLY OVER FAR  
NORTHERN ILLINOIS. A FEW LIGHT SHOWERS MAY DEVELOP ACROSS PARTS OF  
SOUTHERN WISCONSIN AND FAR NORTHWEST ILLINOIS LATE THIS AFTERNOON  
AND EVENING, BUT ARE EXPECTED TO REMAIN NORTH AND NORTHWEST OF  
THE FORECAST AREA. AFTER TEMPERATURES IN THE MID AND UPPER 70S  
TODAY, FRIDAY LOOKS TO BE A LITTLE WARMER WITH MORE SUNSHINE. IT  
WILL BE MORE BREEZY FRIDAY AS WELL, WITH GUSTS OF 20 TO 25 MPH BY  
AFTERNOON ESPECIALLY NORTH OF I-80. SATURDAY WILL BE BREEZY AND  
MUCH WARMER, WITH TEMPERATURES WARMING INTO THE MID 80S. A COLD  
FRONT WILL MOVE INTO THE AREA LATE SATURDAY NIGHT AND SUNDAY,  
WHICH MAY PRODUCE A FEW SHOWERS AT TIMES. A SERIES OF WEATHER  
DISTURBANCES WILL THEN BRING UNSETTLED AND MUCH COOLER WEATHER TO  
THE REGION EARLY NEXT WEEK.  
 
ILZ014-242215-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, SCHAUMBURG, EVANSTON, OAK LAWN,  
LEMONT, ORLAND PARK, AND PARK FOREST  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 10 0 0  
MAX TEMP (24HR TREND) 77-78 (-1) 79-80  
MIN RH % (24HR TREND) 46-49 (+3) 40-43  
MIN TEMP (24HR TREND) 56-59 (+3) 61-64  
MAX RH % (24HR TREND) 82-87 (-2) 83-88  
20FT WIND AM (MPH) SW 5-6 SW 6-9  
20FT WIND PM (MPH) SW 5-6 LGT/VAR S 6-9 SW 6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 2200  
MAX MIXING HGT (FT) 4800 4100  
1700FT MIXING TEMP 70 75  
TRANSPORT WND (MPH) SW 8 S 18  
VENT RATE (MPH-FT) 36000 70000  
VENT RATE CATEGORY POOR GOOD  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE MID 60S. SOUTH WINDS AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE UPPER 70S. SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE MID 50S. WEST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE UPPER 60S. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ006-242215-  
LAKE IL-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, MUNDELEIN,  
AND GURNEE  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10 10 0 10  
MAX TEMP (24HR TREND) 76-77 (-2) 78-79  
MIN RH % (24HR TREND) 51-56 (+6) 42-45  
MIN TEMP (24HR TREND) 56-57 (+2) 61-62  
MAX RH % (24HR TREND) 82-89 (-3) 85-88  
20FT WIND AM (MPH) SW 5-7 SW 7-10  
20FT WIND PM (MPH) SW 5-7 LGT/VAR S 7-10 SW 6-7  
PEAK WIND GUSTS (MPH) 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 2400  
MAX MIXING HGT (FT) 5000 3700  
1700FT MIXING TEMP 71 74  
TRANSPORT WND (MPH) SW 10 S 21  
VENT RATE (MPH-FT) 48600 72900  
VENT RATE CATEGORY FAIR GOOD  
HAINES INDEX 5-MED 6-HIGH  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE MID 70S. WEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE UPPER 60S. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 40S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. NORTH WINDS  
AROUND 5 MPH.  
 

 
 
INZ001-242215-  
LAKE IN-  
INCLUDING THE CITIES OF GARY, HAMMOND, AND MERRILLVILLE  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MAX TEMP (24HR TREND) 77 (-1) 80  
MIN RH % (24HR TREND) 46-47 (-2) 39-42  
MIN TEMP (24HR TREND) 52-56 (+5) 59-62  
MAX RH % (24HR TREND) 83-90 (-5) 85-92  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) SW 4-6 LGT/VAR S 4-7 S 5-6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 2400  
MAX MIXING HGT (FT) 4300 4300  
1700FT MIXING TEMP 71 75  
TRANSPORT WND (MPH) W 6 S 14  
VENT RATE (MPH-FT) 31700 61500  
VENT RATE CATEGORY POOR FAIR  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE UPPER 70S. SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.  
COOLER. HIGHS IN THE UPPER 60S. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 50. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
INZ002-242215-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MAX TEMP (24HR TREND) 77-78 (0) 80-81  
MIN RH % (24HR TREND) 44-49 (-2) 39-42  
MIN TEMP (24HR TREND) 51-54 (+2) 59-61  
MAX RH % (24HR TREND) 86-91 (-2) 87-92  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) SW 4-6 LGT/VAR S 4-7 S 5  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 2500  
MAX MIXING HGT (FT) 4300 4300  
1700FT MIXING TEMP 71 75  
TRANSPORT WND (MPH) W 8 S 13  
VENT RATE (MPH-FT) 33200 58800  
VENT RATE CATEGORY POOR FAIR  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE MID 60S. SOUTH WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE UPPER 70S. SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE UPPER 60S. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 50. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.  
NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ013-242215-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
LOMBARD, AND CAROL STREAM  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 10 0 0  
MAX TEMP (24HR TREND) 77 (-2) 79-80  
MIN RH % (24HR TREND) 47-50 (+2) 41  
MIN TEMP (24HR TREND) 56-57 (+2) 62-63  
MAX RH % (24HR TREND) 84-89 (-5) 85-90  
20FT WIND AM (MPH) SW 5-7 S 6-9  
20FT WIND PM (MPH) SW 5-7 LGT/VAR S 6-9 SW 6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2200 2200  
MAX MIXING HGT (FT) 4900 3900  
1700FT MIXING TEMP 70 74  
TRANSPORT WND (MPH) SW 8 S 19  
VENT RATE (MPH-FT) 39200 73400  
VENT RATE CATEGORY POOR GOOD  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE MID 60S. SOUTH WINDS AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE UPPER 70S. WEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE UPPER 60S. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ012-242215-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 10 0 0  
MAX TEMP (24HR TREND) 76-77 (-2) 79  
MIN RH % (24HR TREND) 50-53 (+2) 41-44  
MIN TEMP (24HR TREND) 54-55 (+4) 60-61  
MAX RH % (24HR TREND) 83-88 (-12) 90-93  
20FT WIND AM (MPH) SW 5-7 S 6-10  
20FT WIND PM (MPH) SW 5-7 LGT/VAR S 6-10 SW 6-7  
PEAK WIND GUSTS (MPH) 18  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2200 2300  
MAX MIXING HGT (FT) 5000 3800  
1700FT MIXING TEMP 71 74  
TRANSPORT WND (MPH) SW 9 S 21  
VENT RATE (MPH-FT) 44600 76100  
VENT RATE CATEGORY POOR GOOD  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE MID 70S. WEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS AROUND 50. WEST WINDS  
AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE UPPER 60S. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 40S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ005-242215-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN, MCHENRY,  
AND WOODSTOCK  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10 10 0 10  
MAX TEMP (24HR TREND) 75-76 (-3) 78-79  
MIN RH % (24HR TREND) 52-55 (+5) 42-45  
MIN TEMP (24HR TREND) 56 (+4) 60-61  
MAX RH % (24HR TREND) 80-83 (-16) 88-95  
20FT WIND AM (MPH) LGT/VAR SW 7-10  
20FT WIND PM (MPH) SW 4-7 LGT/VAR S 7-10 SW 7  
PEAK WIND GUSTS (MPH) 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 2500  
MAX MIXING HGT (FT) 4900 3400  
1700FT MIXING TEMP 71 73  
TRANSPORT WND (MPH) SW 10 SW 23  
VENT RATE (MPH-FT) 50500 76800  
VENT RATE CATEGORY FAIR GOOD  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE MID 70S. WEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE MID 60S. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 40S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS AROUND 60. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ004-242215-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10 10 0 0  
MAX TEMP (24HR TREND) 75-76 (-2) 79  
MIN RH % (24HR TREND) 53-56 (+11) 42-45  
MIN TEMP (24HR TREND) 56 (+4) 60  
MAX RH % (24HR TREND) 81-84 (-15) 93-98  
20FT WIND AM (MPH) SW 5-7 S 7-11  
20FT WIND PM (MPH) SW 5-7 LGT/VAR S 7-11 SW 7  
PEAK WIND GUSTS (MPH) 20  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 2400  
MAX MIXING HGT (FT) 4900 3400  
1700FT MIXING TEMP 72 73  
TRANSPORT WND (MPH) SW 10 SW 24  
VENT RATE (MPH-FT) 48800 79900  
VENT RATE CATEGORY FAIR GOOD  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE LOWER 70S. WEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE MID 60S. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 40S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS AROUND 60. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ011-242215-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10 10 0 0  
MAX TEMP (24HR TREND) 76 (-2) 79  
MIN RH % (24HR TREND) 49-54 (+5) 42-47  
MIN TEMP (24HR TREND) 54-55 (+4) 60-61  
MAX RH % (24HR TREND) 84-89 (-11) 90-95  
20FT WIND AM (MPH) SW 5-7 S 7-10  
20FT WIND PM (MPH) SW 5-7 LGT/VAR S 7-10 S 7  
PEAK WIND GUSTS (MPH) 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2200 2400  
MAX MIXING HGT (FT) 4900 3500  
1700FT MIXING TEMP 71 74  
TRANSPORT WND (MPH) SW 9 S 23  
VENT RATE (MPH-FT) 43400 76600  
VENT RATE CATEGORY POOR GOOD  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE MID 70S. WEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS AROUND 50. WEST WINDS  
AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE UPPER 60S. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 40S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ003-242215-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10 10 0 0  
MAX TEMP (24HR TREND) 75-76 (-2) 78-79  
MIN RH % (24HR TREND) 54-57 (+12) 43-44  
MIN TEMP (24HR TREND) 56-57 (+3) 60-61  
MAX RH % (24HR TREND) 80-83 (-13) 92-97  
20FT WIND AM (MPH) SW 5-7 S 8-11  
20FT WIND PM (MPH) SW 5-7 S 5 S 8-11 SW 7-8  
PEAK WIND GUSTS (MPH) 21  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 2300  
MAX MIXING HGT (FT) 4900 3400  
1700FT MIXING TEMP 72 73  
TRANSPORT WND (MPH) SW 9 SW 25  
VENT RATE (MPH-FT) 45700 81100  
VENT RATE CATEGORY POOR GOOD  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.  
COOLER. HIGHS IN THE LOWER 70S. WEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE MID 60S. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 40S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS AROUND 60. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S.  
NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ008-242215-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, AND BYRON  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10 10 0 0  
MAX TEMP (24HR TREND) 75-76 (-2) 78-79  
MIN RH % (24HR TREND) 52-57 (+10) 42-45  
MIN TEMP (24HR TREND) 55-56 (+4) 60  
MAX RH % (24HR TREND) 82-85 (-14) 91-94  
20FT WIND AM (MPH) SW 5-7 S 8-11  
20FT WIND PM (MPH) SW 5-7 S 5 S 8-11 S 7-8  
PEAK WIND GUSTS (MPH) 21  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 2400  
MAX MIXING HGT (FT) 5000 3400  
1700FT MIXING TEMP 71 73  
TRANSPORT WND (MPH) SW 9 S 24  
VENT RATE (MPH-FT) 41900 79000  
VENT RATE CATEGORY POOR GOOD  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
COOLER. HIGHS IN THE LOWER 70S. WEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 40S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S.  
NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ010-242215-  
LEE-  
INCLUDING THE CITY OF DIXON  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10 10 0 0  
MAX TEMP (24HR TREND) 76-77 (-1) 79-80  
MIN RH % (24HR TREND) 50-53 (+8) 41-44  
MIN TEMP (24HR TREND) 54-55 (+4) 60-61  
MAX RH % (24HR TREND) 81-88 (-12) 89-92  
20FT WIND AM (MPH) SW 5-7 S 7-10  
20FT WIND PM (MPH) SW 5-7 S 4-5 S 7-10 S 7  
PEAK WIND GUSTS (MPH) 19  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 2400  
MAX MIXING HGT (FT) 5000 3400  
1700FT MIXING TEMP 71 74  
TRANSPORT WND (MPH) SW 8 S 23  
VENT RATE (MPH-FT) 39600 75500  
VENT RATE CATEGORY POOR GOOD  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE MID 70S. WEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS  
AROUND 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S.  
NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
ILZ019-242215-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, LA SALLE, MENDOTA,  
AND MARSEILLES  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 10 0 0  
MAX TEMP (24HR TREND) 76-77 (-1) 79-80  
MIN RH % (24HR TREND) 47-49 (0) 40-43  
MIN TEMP (24HR TREND) 54 (+1) 61  
MAX RH % (24HR TREND) 84-89 (-7) 92-95  
20FT WIND AM (MPH) SW 5-7 S 5-9  
20FT WIND PM (MPH) SW 5-7 LGT/VAR S 5-9 S 6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 2100  
MAX MIXING HGT (FT) 4800 3800  
1700FT MIXING TEMP 71 74  
TRANSPORT WND (MPH) SW 6 S 19  
VENT RATE (MPH-FT) 30400 70800  
VENT RATE CATEGORY POOR GOOD  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE MID 70S. WEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS  
AROUND 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ020-242215-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, YORKVILLE, AND PLANO  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 10 0 0  
MAX TEMP (24HR TREND) 77 (-1) 80  
MIN RH % (24HR TREND) 47-49 (+1) 40-41  
MIN TEMP (24HR TREND) 54 (+3) 61  
MAX RH % (24HR TREND) 87-90 (-10) 90-93  
20FT WIND AM (MPH) LGT/VAR S 5-9  
20FT WIND PM (MPH) SW 4-6 LGT/VAR S 5-9 S 6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2100 2100  
MAX MIXING HGT (FT) 4800 4000  
1700FT MIXING TEMP 71 75  
TRANSPORT WND (MPH) SW 8 S 18  
VENT RATE (MPH-FT) 35700 73500  
VENT RATE CATEGORY POOR GOOD  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE MID 70S. WEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE UPPER 60S. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 50. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. NORTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ021-242215-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MAX TEMP (24HR TREND) 77-78 (0) 80-81  
MIN RH % (24HR TREND) 45-47 (+1) 38-40  
MIN TEMP (24HR TREND) 52-53 (-1) 60-61  
MAX RH % (24HR TREND) 88-93 (-1) 91-96  
20FT WIND AM (MPH) SW 5-6 LGT/VAR  
20FT WIND PM (MPH) SW 5-6 LGT/VAR S 4-8 S 6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 2300  
MAX MIXING HGT (FT) 4700 4100  
1700FT MIXING TEMP 71 75  
TRANSPORT WND (MPH) SW 5 S 17  
VENT RATE (MPH-FT) 29000 68500  
VENT RATE CATEGORY POOR FAIR  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE UPPER 70S. WEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 60S. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ022-242215-  
WILL-  
INCLUDING THE CITIES OF JOLIET, BOLINGBROOK, AND WILMINGTON  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MAX TEMP (24HR TREND) 77 (-1) 80  
MIN RH % (24HR TREND) 46-49 (-1) 39-42  
MIN TEMP (24HR TREND) 53-54 (+2) 60-61  
MAX RH % (24HR TREND) 86-91 (-5) 88-93  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) SW 4-6 LGT/VAR S 4-8 S 5-6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2200 2200  
MAX MIXING HGT (FT) 4500 4200  
1700FT MIXING TEMP 70 75  
TRANSPORT WND (MPH) SW 5 S 16  
VENT RATE (MPH-FT) 27400 66800  
VENT RATE CATEGORY POOR FAIR  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE UPPER 70S. WEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE UPPER 60S. WEST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 60S. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ032-242215-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MAX TEMP (24HR TREND) 76-77 (0) 79-80  
MIN RH % (24HR TREND) 44-47 (+5) 39-42  
MIN TEMP (24HR TREND) 53-54 (-1) 59-60  
MAX RH % (24HR TREND) 88-93 (+3) 95-98  
20FT WIND AM (MPH) SW 5-6 LGT/VAR  
20FT WIND PM (MPH) SW 5-6 LGT/VAR S 4-7 S 6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 2600  
MAX MIXING HGT (FT) 4500 4200  
1700FT MIXING TEMP 72 75  
TRANSPORT WND (MPH) SW 4 S 13  
VENT RATE (MPH-FT) 20600 55600  
VENT RATE CATEGORY POOR FAIR  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE UPPER 70S. SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS AROUND  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS  
AROUND 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ023-242215-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MAX TEMP (24HR TREND) 77 (-1) 80  
MIN RH % (24HR TREND) 46-49 (0) 41-44  
MIN TEMP (24HR TREND) 52-53 (+1) 59-60  
MAX RH % (24HR TREND) 88-93 (0) 91-94  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) SW 4-6 LGT/VAR S 4-7 S 5-6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 2200  
MAX MIXING HGT (FT) 4300 4200  
1700FT MIXING TEMP 71 75  
TRANSPORT WND (MPH) SW 4 S 13  
VENT RATE (MPH-FT) 19600 56800  
VENT RATE CATEGORY POOR FAIR  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE UPPER 70S. WEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S. WEST  
WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 50. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 60S. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. NORTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ039-242215-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MAX TEMP (24HR TREND) 76-77 (0) 79  
MIN RH % (24HR TREND) 40-45 (+3) 39-42  
MIN TEMP (24HR TREND) 52-53 (-1) 59-60  
MAX RH % (24HR TREND) 92-96 (+5) 94-99  
20FT WIND AM (MPH) SW 5-6 LGT/VAR  
20FT WIND PM (MPH) SW 5-6 LGT/VAR S 4-7 S 5-6  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2500 2600  
MAX MIXING HGT (FT) 4300 4100  
1700FT MIXING TEMP 72 74  
TRANSPORT WND (MPH) S 3 S 12  
VENT RATE (MPH-FT) 14200 49500  
VENT RATE CATEGORY POOR FAIR  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE UPPER 70S. SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S. WEST  
WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ033-242215-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA AND GILMAN  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MAX TEMP (24HR TREND) 77-78 (0) 79-80  
MIN RH % (24HR TREND) 43-46 (+2) 39-42  
MIN TEMP (24HR TREND) 52-53 (+1) 59  
MAX RH % (24HR TREND) 88-93 (+1) 93-96  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) SW 4-6 LGT/VAR S 4-6 S 4-5  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2600 2700  
MAX MIXING HGT (FT) 4400 4300  
1700FT MIXING TEMP 72 75  
TRANSPORT WND (MPH) SW 3 S 11  
VENT RATE (MPH-FT) 15000 50000  
VENT RATE CATEGORY POOR FAIR  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
AROUND 80. SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. COOLER. HIGHS AROUND 70. WEST WINDS  
AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 60S. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS  
AROUND 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
INZ010-242215-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, AND MOROCCO  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MAX TEMP (24HR TREND) 78 (0) 80  
MIN RH % (24HR TREND) 42-45 (-1) 37-40  
MIN TEMP (24HR TREND) 52 (+1) 58-59  
MAX RH % (24HR TREND) 87-90 (-6) 91-94  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) SW 4-6 LGT/VAR S 3-6 S 4-5  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 2700  
MAX MIXING HGT (FT) 4300 4300  
1700FT MIXING TEMP 72 75  
TRANSPORT WND (MPH) SW 3 S 11  
VENT RATE (MPH-FT) 16900 51900  
VENT RATE CATEGORY POOR FAIR  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE LOWER 80S. SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. COOLER. HIGHS AROUND 70. WEST WINDS  
AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 50. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS AROUND 60. NORTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
INZ011-242215-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
400 AM CDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MAX TEMP (24HR TREND) 78-79 (+1) 80-81  
MIN RH % (24HR TREND) 39-42 (-2) 35-38  
MIN TEMP (24HR TREND) 52 (+2) 58-59  
MAX RH % (24HR TREND) 87-90 (-6) 92-93  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) SW 4-6 LGT/VAR S 3-6 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2500 2800  
MAX MIXING HGT (FT) 4400 4300  
1700FT MIXING TEMP 72 75  
TRANSPORT WND (MPH) SW 4 S 10  
VENT RATE (MPH-FT) 18500 44200  
VENT RATE CATEGORY POOR POOR  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE LOWER 80S. SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.  
WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. COOLER. HIGHS AROUND 70. WEST WINDS  
AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 50. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
INZ019-242215-  
BENTON-  
INCLUDING THE CITIES OF FOWLER AND OXFORD  
500 AM EDT THU SEP 24 2020  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MAX TEMP (24HR TREND) 78 (+1) 79-80  
MIN RH % (24HR TREND) 41-44 (-5) 38-41  
MIN TEMP (24HR TREND) 53 (+3) 59  
MAX RH % (24HR TREND) 88-93 (-4) 92-95  
20FT WIND AM (MPH) LGT/VAR LGT/VAR  
20FT WIND PM (MPH) SW 4-5 LGT/VAR S 2-6 LGT/VAR  
PEAK WIND GUSTS (MPH)  
PRECIP AMOUNT (IN) 0.00 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2700 2800  
MAX MIXING HGT (FT) 4400 4200  
1700FT MIXING TEMP 72 74  
TRANSPORT WND (MPH) SW 3 SE 11  
VENT RATE (MPH-FT) 15700 46500  
VENT RATE CATEGORY POOR FAIR  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS  
IN THE LOWER 80S. SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. COOLER. LOWS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. COOLER. HIGHS AROUND 70. WEST WINDS  
AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 60S. WEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS AROUND 60. NORTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
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