955  
FNUS53 KLOT 180845  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
345 AM CDT THU JUL 18 2019  
   
DISCUSSION
 
 
SHOWERS AND THUNDERSTORMS ARE LIKELY THIS MORNING ACROSS MUCH OF  
NORTHERN ILLINOIS AND NORTHWEST INDIANA, AS A COMPLEX OF STORMS  
MOVES THROUGH THE REGION. AFTER THESE STORMS DEPART BY MIDDAY,  
EXPECT TEMPERATURES TO REBOUND WITH HOT AND HUMID CONDITIONS  
EXPECTED THIS AFTERNOON. THE HEAT WILL BUILD ACROSS THE REGION  
INTO FRIDAY AND SATURDAY, WITH HEAT INDICES LIKELY CLIMBING ABOVE  
105 DEGREES. THUNDERSTORM CHANCES RETURN SATURDAY AFTERNOON INTO  
SATURDAY NIGHT, WITH COOLER CONDITIONS EXPECTED EARLY NEXT WEEK.  
 
ILZ014-182215-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, HUMBOLDT PARK, HYDE PARK,  
LAKEVIEW, LINCOLN PARK, LOGAN SQUARE, AND NAVY PIER  
345 AM CDT THU JUL 18 2019  
 
...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT  
SATURDAY...  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE TSTMS  
CHANCE PRECIP (%) 70 20 10 20  
MAX TEMP (24HR TREND) 88-91 (+2) 96-97  
MIN RH % (24HR TREND) 56-61 (+6) 47-50  
MIN TEMP (24HR TREND) 77-78 (+4) 78-79  
MAX RH % (24HR TREND) 85-90 (-3) 82-87  
20FT WIND AM (MPH) SE 10-15 SW 9-11  
20FT WIND PM (MPH) S 10-15 SW 9-10 SW 9-11 SW 5-7  
PEAK WIND GUSTS (MPH) 22 22 21  
PRECIP AMOUNT (IN) 0.50-0.75 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 1200 2900  
MAX MIXING HGT (FT) 3800 4100  
1700FT MIXING TEMP 88 90  
TRANSPORT WND (MPH) S 17 SW 23  
VENT RATE (MPH-FT) 45200 87100  
VENT RATE CATEGORY POOR GOOD  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT WINDS.    
SUNDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. NOT AS WARM. HIGHS IN THE MID 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT  
WINDS.  
 

 
 
ILZ006-182215-  
LAKE-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, NORTH CHICAGO,  
HIGHLAND PARK, MUNDELEIN, GURNEE, AND ROUND LAKE BEACH  
345 AM CDT THU JUL 18 2019  
   
..HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 11 PM CDT FRIDAY
 
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE TSTMS TSTMS NONE TSTMS  
CHANCE PRECIP (%) 70 30 10 30  
MAX TEMP (24HR TREND) 86-89 (+1) 95-96  
MIN RH % (24HR TREND) 57-62 (+2) 50-53  
MIN TEMP (24HR TREND) 73-76 (+3) 76-77  
MAX RH % (24HR TREND) 93-100 (+5) 87-90  
20FT WIND AM (MPH) S 10-15 SW 9-10  
20FT WIND PM (MPH) S 10-15 SW 9 SW 9-10 SW 4-6  
PEAK WIND GUSTS (MPH) 24 23 20  
PRECIP AMOUNT (IN) 0.50-0.75 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 700 3000  
MAX MIXING HGT (FT) 2400 4100  
1700FT MIXING TEMP 85 90  
TRANSPORT WND (MPH) S 23 SW 19  
VENT RATE (MPH-FT) 45900 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 WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT WINDS.    
SUNDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. NOT AS WARM. HIGHS IN THE LOWER 80S. NORTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. NORTHEAST WINDS AROUND  
5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
INZ001-182215-  
LAKE-  
INCLUDING THE CITIES OF GARY, HAMMOND, EAST CHICAGO,  
AND MERRILLVILLE  
345 AM CDT THU JUL 18 2019  
 
...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT  
SATURDAY...  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE TSTMS  
CHANCE PRECIP (%) 60 10 10 20  
MAX TEMP (24HR TREND) 88-91 (+1) 95-96  
MIN RH % (24HR TREND) 59-62 (+9) 48-51  
MIN TEMP (24HR TREND) 77-78 (+5) 76-78  
MAX RH % (24HR TREND) 86-91 (-6) 86-91  
20FT WIND AM (MPH) SE 11-12 SW 9-11  
20FT WIND PM (MPH) SE 11-12 SW 8-10 SW 9-11 SW 5-7  
PEAK WIND GUSTS (MPH) 22 22 21  
PRECIP AMOUNT (IN) 0.50-0.75 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1900 2800  
MAX MIXING HGT (FT) 4400 4200  
1700FT MIXING TEMP 89 90  
TRANSPORT WND (MPH) S 17 SW 26  
VENT RATE (MPH-FT) 56800 100500  
VENT RATE CATEGORY FAIR GOOD  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT WINDS.    
SUNDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. NOT AS WARM. HIGHS IN THE MID 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT  
WINDS.  
 

 
 
INZ002-182215-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
345 AM CDT THU JUL 18 2019  
 
...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT  
SATURDAY...  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE TSTMS  
CHANCE PRECIP (%) 50 10 10 20  
MAX TEMP (24HR TREND) 88-91 (0) 94-95  
MIN RH % (24HR TREND) 57-62 (+14) 49-52  
MIN TEMP (24HR TREND) 76-77 (+4) 76-77  
MAX RH % (24HR TREND) 88-91 (-5) 85-90  
20FT WIND AM (MPH) SE 11-12 SW 10-11  
20FT WIND PM (MPH) SE 11-12 SW 8-10 SW 10-11 SW 6-7  
PEAK WIND GUSTS (MPH) 22 22 21  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2100 2700  
MAX MIXING HGT (FT) 4200 4000  
1700FT MIXING TEMP 89 90  
TRANSPORT WND (MPH) S 14 SW 26  
VENT RATE (MPH-FT) 36800 97000  
VENT RATE CATEGORY POOR GOOD  
HAINES INDEX 5-MED 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT WINDS.    
SUNDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT  
WINDS.  
 

 
 
ILZ013-182215-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
ELMHURST, LOMBARD, CAROL STREAM, AND ADDISON  
345 AM CDT THU JUL 18 2019  
 
...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT  
SATURDAY...  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE TSTMS  
CHANCE PRECIP (%) 70 20 10 20  
MAX TEMP (24HR TREND) 91-92 (+2) 96-97  
MIN RH % (24HR TREND) 54-57 (+4) 48-51  
MIN TEMP (24HR TREND) 78-79 (+5) 78-79  
MAX RH % (24HR TREND) 83-88 (-7) 81-86  
20FT WIND AM (MPH) SE 10-15 SW 9-11  
20FT WIND PM (MPH) S 10-15 SW 9-10 SW 9-11 SW 5-7  
PEAK WIND GUSTS (MPH) 22 22 20  
PRECIP AMOUNT (IN) 0.50-0.75 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 1300 2800  
MAX MIXING HGT (FT) 4000 4100  
1700FT MIXING TEMP 87 89  
TRANSPORT WND (MPH) S 17 SW 21  
VENT RATE (MPH-FT) 67300 86300  
VENT RATE CATEGORY FAIR GOOD  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT WINDS.    
SUNDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. NOT AS WARM. HIGHS IN THE MID 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT  
WINDS.  
 

 
 
ILZ012-182215-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
345 AM CDT THU JUL 18 2019  
 
...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT  
SATURDAY...  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE TSTMS  
CHANCE PRECIP (%) 70 20 10 20  
MAX TEMP (24HR TREND) 92-93 (+3) 95-96  
MIN RH % (24HR TREND) 53-56 (+5) 51-54  
MIN TEMP (24HR TREND) 77-78 (+6) 77-78  
MAX RH % (24HR TREND) 86-89 (-8) 85-88  
20FT WIND AM (MPH) S 10-12 SW 10-11  
20FT WIND PM (MPH) S 10-12 SW 8-10 SW 10-11 SW 6-7  
PEAK WIND GUSTS (MPH) 21 20 21  
PRECIP AMOUNT (IN) 0.50-0.75 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 1300 2800  
MAX MIXING HGT (FT) 3800 4000  
1700FT MIXING TEMP 86 88  
TRANSPORT WND (MPH) S 18 SW 20  
VENT RATE (MPH-FT) 61900 80200  
VENT RATE CATEGORY FAIR GOOD  
HAINES INDEX 5-MED 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS AROUND 70. SOUTHWEST WINDS AROUND  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. NORTH WINDS AROUND  
5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
ILZ005-182215-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN,  
LAKE IN THE HILLS, MCHENRY, WOODSTOCK, AND CARY  
345 AM CDT THU JUL 18 2019  
   
..HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 11 PM CDT FRIDAY
 
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE TSTMS TSTMS NONE TSTMS  
CHANCE PRECIP (%) 80 30 10 20  
MAX TEMP (24HR TREND) 90-91 (+2) 95-96  
MIN RH % (24HR TREND) 56-59 (+1) 53-56  
MIN TEMP (24HR TREND) 75-76 (+4) 76-77  
MAX RH % (24HR TREND) 88-95 (-2) 87-92  
20FT WIND AM (MPH) S 10-15 SW 9-10  
20FT WIND PM (MPH) S 10-15 SW 9 SW 9-10 SW 4-6  
PEAK WIND GUSTS (MPH) 24 20  
PRECIP AMOUNT (IN) 0.50-0.75 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 1100 2800  
MAX MIXING HGT (FT) 3300 3900  
1700FT MIXING TEMP 85 88  
TRANSPORT WND (MPH) S 24 SW 19  
VENT RATE (MPH-FT) 70500 69100  
VENT RATE CATEGORY GOOD GOOD  
HAINES INDEX 5-MED 6-HIGH  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT WINDS.    
SUNDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
ILZ004-182215-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
345 AM CDT THU JUL 18 2019  
   
..HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 11 PM CDT FRIDAY
 
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE TSTMS TSTMS NONE TSTMS  
CHANCE PRECIP (%) 80 30 10 20  
MAX TEMP (24HR TREND) 91-92 (+1) 95  
MIN RH % (24HR TREND) 54-57 (+5) 53-56  
MIN TEMP (24HR TREND) 77 (+5) 76-77  
MAX RH % (24HR TREND) 87-90 (-6) 90-92  
20FT WIND AM (MPH) S 10-12 SW 9-10  
20FT WIND PM (MPH) S 10-12 SW 9 SW 9-10 SW 5-6  
PEAK WIND GUSTS (MPH) 22 17 20  
PRECIP AMOUNT (IN) 0.50-0.75 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 1100 2700  
MAX MIXING HGT (FT) 3200 3500  
1700FT MIXING TEMP 84 88  
TRANSPORT WND (MPH) S 21 SW 18  
VENT RATE (MPH-FT) 61100 61100  
VENT RATE CATEGORY FAIR FAIR  
HAINES INDEX 5-MED 6-HIGH  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT WINDS.    
SUNDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
ILZ011-182215-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
345 AM CDT THU JUL 18 2019  
 
...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT  
SATURDAY...  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE TSTMS  
CHANCE PRECIP (%) 80 20 10 20  
MAX TEMP (24HR TREND) 92-93 (+4) 95-96  
MIN RH % (24HR TREND) 54-57 (+3) 52-55  
MIN TEMP (24HR TREND) 76-77 (+5) 77-78  
MAX RH % (24HR TREND) 87-90 (-6) 85-88  
20FT WIND AM (MPH) SE 10-12 SW 10-11  
20FT WIND PM (MPH) S 10-12 SW 8-10 SW 10-11 SW 6-8  
PEAK WIND GUSTS (MPH) 21 20 20  
PRECIP AMOUNT (IN) 0.50-0.75 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1200 2800  
MAX MIXING HGT (FT) 3500 3500  
1700FT MIXING TEMP 87 88  
TRANSPORT WND (MPH) S 20 SW 20  
VENT RATE (MPH-FT) 66300 69900  
VENT RATE CATEGORY FAIR GOOD  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS AROUND 70. SOUTHWEST WINDS AROUND  
5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. NORTH WINDS AROUND  
5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
ILZ003-182215-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
345 AM CDT THU JUL 18 2019  
   
..HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 11 PM CDT FRIDAY
 
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE TSTMS TSTMS NONE TSTMS  
CHANCE PRECIP (%) 80 20 10 20  
MAX TEMP (24HR TREND) 91-92 (+1) 95-96  
MIN RH % (24HR TREND) 54-57 (+7) 51-54  
MIN TEMP (24HR TREND) 77-78 (+6) 76-77  
MAX RH % (24HR TREND) 87-90 (-7) 89-92  
20FT WIND AM (MPH) S 10-12 SW 9-11  
20FT WIND PM (MPH) S 10-12 SW 9 SW 9-11 SW 4-6  
PEAK WIND GUSTS (MPH) 22 17 20  
PRECIP AMOUNT (IN) 0.50-0.75 0.01-0.05 0.00 0.00  
11 AM MIXING HGT (FT) 1100 2800  
MAX MIXING HGT (FT) 3700 3400  
1700FT MIXING TEMP 85 89  
TRANSPORT WND (MPH) S 21 SW 18  
VENT RATE (MPH-FT) 71400 60100  
VENT RATE CATEGORY GOOD FAIR  
HAINES INDEX 5-MED 6-HIGH  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.   
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
ILZ008-182215-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, MOUNT MORRIS, BYRON,  
AND POLO  
345 AM CDT THU JUL 18 2019  
 
...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT  
SATURDAY...  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE TSTMS  
CHANCE PRECIP (%) 80 20 10 20  
MAX TEMP (24HR TREND) 92-93 (+4) 94-95  
MIN RH % (24HR TREND) 54-57 (+1) 52-55  
MIN TEMP (24HR TREND) 76-77 (+5) 76-77  
MAX RH % (24HR TREND) 86-89 (-9) 86-91  
20FT WIND AM (MPH) S 9-12 SW 9-10  
20FT WIND PM (MPH) SW 9-12 SW 8-10 SW 9-10 SW 5-6  
PEAK WIND GUSTS (MPH) 22 20 20  
PRECIP AMOUNT (IN) 0.50-0.75 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1300 2700  
MAX MIXING HGT (FT) 3400 3300  
1700FT MIXING TEMP 87 88  
TRANSPORT WND (MPH) S 21 SW 19  
VENT RATE (MPH-FT) 71900 64900  
VENT RATE CATEGORY GOOD FAIR  
HAINES INDEX 5-MED 6-HIGH  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
ILZ010-182215-  
LEE-  
INCLUDING THE CITY OF DIXON  
345 AM CDT THU JUL 18 2019  
 
...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT  
SATURDAY...  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE TSTMS  
CHANCE PRECIP (%) 80 10 10 20  
MAX TEMP (24HR TREND) 92-93 (+4) 94-95  
MIN RH % (24HR TREND) 55-58 (+2) 53-54  
MIN TEMP (24HR TREND) 76-77 (+5) 78  
MAX RH % (24HR TREND) 86-89 (-6) 84-87  
20FT WIND AM (MPH) SW 10-12 SW 9-10  
20FT WIND PM (MPH) SW 10-12 SW 8-9 SW 9-10 SW 5-7  
PEAK WIND GUSTS (MPH) 21 20  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1400 2700  
MAX MIXING HGT (FT) 3200 3400  
1700FT MIXING TEMP 89 89  
TRANSPORT WND (MPH) SW 21 SW 20  
VENT RATE (MPH-FT) 66300 70800  
VENT RATE CATEGORY FAIR GOOD  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. NOT AS WARM. HIGHS IN THE MID 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. NORTH WINDS AROUND  
5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
ILZ019-182215-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, PERU, LA SALLE,  
MENDOTA, AND MARSEILLES  
345 AM CDT THU JUL 18 2019  
 
...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT  
SATURDAY...  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 10 10 10  
MAX TEMP (24HR TREND) 93 (+4) 95-96  
MIN RH % (24HR TREND) 56-59 (+8) 50-53  
MIN TEMP (24HR TREND) 77-78 (+5) 77-78  
MAX RH % (24HR TREND) 85-88 (-7) 85-88  
20FT WIND AM (MPH) SW 9-12 SW 9-10  
20FT WIND PM (MPH) SW 9-12 SW 8-9 SW 9-10 SW 5-7  
PEAK WIND GUSTS (MPH) 21 20  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1600 2600  
MAX MIXING HGT (FT) 3400 3500  
1700FT MIXING TEMP 89 89  
TRANSPORT WND (MPH) SW 21 SW 24  
VENT RATE (MPH-FT) 71100 82700  
VENT RATE CATEGORY GOOD GOOD  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT WINDS.    
SUNDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 80S. NORTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
ILZ020-182215-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, BOULDER HILL, YORKVILLE,  
AND PLANO  
345 AM CDT THU JUL 18 2019  
 
...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT  
SATURDAY...  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE TSTMS  
CHANCE PRECIP (%) 70 10 10 20  
MAX TEMP (24HR TREND) 92-93 (+3) 96  
MIN RH % (24HR TREND) 53-56 (+6) 51-54  
MIN TEMP (24HR TREND) 77-78 (+5) 78  
MAX RH % (24HR TREND) 87-88 (-8) 85-88  
20FT WIND AM (MPH) SE 10-12 SW 10-11  
20FT WIND PM (MPH) S 10-12 SW 7-9 SW 10-11 SW 5-7  
PEAK WIND GUSTS (MPH) 21 20  
PRECIP AMOUNT (IN) 0.50-0.75 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1400 2900  
MAX MIXING HGT (FT) 3500 3500  
1700FT MIXING TEMP 89 89  
TRANSPORT WND (MPH) S 20 SW 24  
VENT RATE (MPH-FT) 70500 82300  
VENT RATE CATEGORY GOOD GOOD  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT WINDS.    
SUNDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. NORTH WINDS AROUND  
5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
ILZ021-182215-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
345 AM CDT THU JUL 18 2019  
 
...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT  
SATURDAY...  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 10 10 10  
MAX TEMP (24HR TREND) 92-93 (+3) 95-96  
MIN RH % (24HR TREND) 56-59 (+5) 51-54  
MIN TEMP (24HR TREND) 77 (+3) 77-78  
MAX RH % (24HR TREND) 88-91 (-6) 88-91  
20FT WIND AM (MPH) S 10-12 SW 9-10  
20FT WIND PM (MPH) SW 10-12 SW 7-9 SW 9-10 SW 4-6  
PEAK WIND GUSTS (MPH) 21 20  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1700 2600  
MAX MIXING HGT (FT) 3900 3600  
1700FT MIXING TEMP 90 90  
TRANSPORT WND (MPH) SW 20 SW 25  
VENT RATE (MPH-FT) 74800 89200  
VENT RATE CATEGORY GOOD GOOD  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT WINDS.    
SUNDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
ILZ022-182215-  
WILL-  
INCLUDING THE CITIES OF JOLIET AND BOLINGBROOK  
345 AM CDT THU JUL 18 2019  
 
...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT  
SATURDAY...  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE TSTMS  
CHANCE PRECIP (%) 60 10 10 20  
MAX TEMP (24HR TREND) 91-92 (+2) 95-96  
MIN RH % (24HR TREND) 54-59 (+5) 51-54  
MIN TEMP (24HR TREND) 77-78 (+4) 76-77  
MAX RH % (24HR TREND) 87-90 (-8) 86-91  
20FT WIND AM (MPH) SE 11-12 SW 9-10  
20FT WIND PM (MPH) S 11-12 SW 7-9 SW 9-10 SW 4-6  
PEAK WIND GUSTS (MPH) 22 20  
PRECIP AMOUNT (IN) 0.50-0.75 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1500 2800  
MAX MIXING HGT (FT) 3700 3600  
1700FT MIXING TEMP 90 89  
TRANSPORT WND (MPH) S 19 SW 25  
VENT RATE (MPH-FT) 69300 88000  
VENT RATE CATEGORY GOOD GOOD  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT WINDS.    
SUNDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
ILZ032-182215-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
345 AM CDT THU JUL 18 2019  
 
...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT  
SATURDAY...  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR CLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 50 10 10 10  
MAX TEMP (24HR TREND) 94 (+4) 95  
MIN RH % (24HR TREND) 57-58 (+5) 53-54  
MIN TEMP (24HR TREND) 76-77 (+3) 76-77  
MAX RH % (24HR TREND) 89-92 (-6) 87-92  
20FT WIND AM (MPH) SW 10-12 SW 9-10  
20FT WIND PM (MPH) SW 10-12 SW 8-9 SW 9-10 SW 5-6  
PEAK WIND GUSTS (MPH) 21 20  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2000 2400  
MAX MIXING HGT (FT) 4700 4000  
1700FT MIXING TEMP 89 90  
TRANSPORT WND (MPH) SW 19 SW 24  
VENT RATE (MPH-FT) 83700 91900  
VENT RATE CATEGORY GOOD GOOD  
HAINES INDEX 4-LOW 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT WINDS.    
SUNDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. LIGHT WINDS.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
ILZ023-182215-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
345 AM CDT THU JUL 18 2019  
 
...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT  
SATURDAY...  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 10 10 10  
MAX TEMP (24HR TREND) 92-93 (+3) 96  
MIN RH % (24HR TREND) 57-60 (+5) 51-54  
MIN TEMP (24HR TREND) 77 (+4) 76-77  
MAX RH % (24HR TREND) 90-92 (-7) 87-92  
20FT WIND AM (MPH) SE 10-12 SW 9-10  
20FT WIND PM (MPH) S 10-12 SW 8-9 SW 9-10 SW 4-6  
PEAK WIND GUSTS (MPH) 21 21  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2100 2500  
MAX MIXING HGT (FT) 4400 4200  
1700FT MIXING TEMP 89 90  
TRANSPORT WND (MPH) SW 18 SW 26  
VENT RATE (MPH-FT) 77200 99500  
VENT RATE CATEGORY GOOD GOOD  
HAINES INDEX 4-LOW 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT WINDS.    
SUNDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
ILZ039-182215-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
345 AM CDT THU JUL 18 2019  
 
...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT  
SATURDAY...  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR CLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 40 0 10 10  
MAX TEMP (24HR TREND) 94 (+5) 95  
MIN RH % (24HR TREND) 56-57 (-2) 53-54  
MIN TEMP (24HR TREND) 76 (+2) 76  
MAX RH % (24HR TREND) 90-93 (-4) 87-92  
20FT WIND AM (MPH) SW 10-11 SW 9-10  
20FT WIND PM (MPH) SW 10-11 SW 8-9 SW 9-10 SW 5-6  
PEAK WIND GUSTS (MPH) 22 20  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2200 2400  
MAX MIXING HGT (FT) 4800 4300  
1700FT MIXING TEMP 89 90  
TRANSPORT WND (MPH) SW 17 SW 24  
VENT RATE (MPH-FT) 82500 101400  
VENT RATE CATEGORY GOOD GOOD  
HAINES INDEX 4-LOW 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT WINDS.    
SUNDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. LIGHT WINDS.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
ILZ033-182215-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA, GILMAN, AND ONARGA  
345 AM CDT THU JUL 18 2019  
 
...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT  
SATURDAY...  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR CLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 40 0 10 10  
MAX TEMP (24HR TREND) 93-94 (+5) 95  
MIN RH % (24HR TREND) 56-58 (+2) 52-53  
MIN TEMP (24HR TREND) 76 (+2) 76-77  
MAX RH % (24HR TREND) 91-94 (-3) 87-91  
20FT WIND AM (MPH) SW 10-12 SW 9-10  
20FT WIND PM (MPH) SW 10-12 SW 8-9 SW 9-10 SW 5-6  
PEAK WIND GUSTS (MPH) 21 20  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 2500  
MAX MIXING HGT (FT) 4900 4400  
1700FT MIXING TEMP 89 90  
TRANSPORT WND (MPH) SW 17 SW 25  
VENT RATE (MPH-FT) 81600 108800  
VENT RATE CATEGORY GOOD GOOD  
HAINES INDEX 4-LOW 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT WINDS.    
SUNDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. LIGHT WINDS.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
INZ010-182215-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, MOROCCO, GOODLAND,  
AND BROOK  
345 AM CDT THU JUL 18 2019  
 
...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT  
SATURDAY...  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR CLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 40 10 10 10  
MAX TEMP (24HR TREND) 92-93 (+4) 95-96  
MIN RH % (24HR TREND) 57-60 (+3) 50-53  
MIN TEMP (24HR TREND) 76-77 (+4) 76-77  
MAX RH % (24HR TREND) 90-93 (-6) 86-89  
20FT WIND AM (MPH) S 10-12 SW 9-10  
20FT WIND PM (MPH) S 10-12 SW 8-9 SW 9-10 SW 4-6  
PEAK WIND GUSTS (MPH) 21 21  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2500 2500  
MAX MIXING HGT (FT) 4900 4400  
1700FT MIXING TEMP 89 90  
TRANSPORT WND (MPH) SW 17 SW 26  
VENT RATE (MPH-FT) 77300 114800  
VENT RATE CATEGORY GOOD GOOD  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT WINDS.    
SUNDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. LIGHT WINDS.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 80S. NORTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
INZ011-182215-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
345 AM CDT THU JUL 18 2019  
 
...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT  
SATURDAY...  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 40 10 10 10  
MAX TEMP (24HR TREND) 92-93 (+4) 94-95  
MIN RH % (24HR TREND) 58-61 (+6) 49-52  
MIN TEMP (24HR TREND) 76-77 (+5) 76-77  
MAX RH % (24HR TREND) 90-91 (-8) 84-87  
20FT WIND AM (MPH) SE 10-12 SW 9-11  
20FT WIND PM (MPH) SE 10-12 SW 7-9 SW 9-11 SW 5-6  
PEAK WIND GUSTS (MPH) 22 21  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2500 2500  
MAX MIXING HGT (FT) 4800 4300  
1700FT MIXING TEMP 89 91  
TRANSPORT WND (MPH) SW 14 SW 26  
VENT RATE (MPH-FT) 67800 113500  
VENT RATE CATEGORY FAIR GOOD  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT WINDS.    
SUNDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
INZ019-182215-  
BENTON-  
INCLUDING THE CITIES OF FOWLER, OTTERBEIN, OXFORD, AND BOSWELL  
445 AM EDT THU JUL 18 2019  
 
...EXCESSIVE HEAT WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO  
8 PM EDT SATURDAY...  
 
TODAY TONIGHT FRI FRI NIGHT  
 
CLOUD COVER PCLDY CLEAR MCLEAR CLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 30 0 10 10  
MAX TEMP (24HR TREND) 94 (+5) 94-95  
MIN RH % (24HR TREND) 56-57 (+2) 52-53  
MIN TEMP (24HR TREND) 76 (+3) 76  
MAX RH % (24HR TREND) 93-94 (-5) 85-88  
20FT WIND AM (MPH) SW 10-11 SW 9-10  
20FT WIND PM (MPH) SW 10-11 SW 7-8 SW 9-10 SW 5-6  
PEAK WIND GUSTS (MPH) 21 20  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2600 2400  
MAX MIXING HGT (FT) 5100 4300  
1700FT MIXING TEMP 88 90  
TRANSPORT WND (MPH) SW 16 SW 25  
VENT RATE (MPH-FT) 83800 107300  
VENT RATE CATEGORY GOOD GOOD  
HAINES INDEX 5-MED 5-MED  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
SATURDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT WINDS.    
SUNDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. LIGHT WINDS.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT  
WINDS.  
 

 
 
RODRIGUEZ  
 
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