619  
FNUS53 KLOT 190903  
FWFLOT  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN IL AND NORTHWEST IN  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
403 AM CDT SUN MAY 19 2019  
   
DISCUSSION
 
SCATTERED SHOWERS WILL CONTINUE THIS MORNING ALONG WITH  
A CHANCE FOR A FEW THUNDERSTORMS. A STRONG COLD FRONT WILL MOVE ACROSS  
THE AREA THIS AFTERNOON. SCATTERED THUNDERSTORMS WILL BE POSSIBLE  
ALONG AND AHEAD OF THIS FRONT AND ITS POSSIBLE A FEW STORMS MAY BECOME  
SEVERE. STRONG AND GUSTY SOUTHERLY WINDS WILL SHIFT SOUTHWEST BEHIND  
THE FRONT AND THEN BECOME WESTERLY THIS EVENING. WIND GUSTS TODAY MAY  
REACH 40 MPH. DRY WEATHER IS EXPECTED MONDAY WITH A LAKE BREEZE LIKELY  
IN THE AFTERNOON. ANOTHER PERIOD OF SHOWERS AND THUNDERSTORMS IS  
EXPECTED TUESDAY INTO TUESDAY NIGHT AHEAD OF ANOTHER COLD FRONT.  
 
ILZ014-192230-  
COOK-  
INCLUDING THE CITIES OF CHICAGO, HUMBOLDT PARK, HYDE PARK,  
LAKEVIEW, LINCOLN PARK, LOGAN SQUARE, AND NAVY PIER  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 10 0 0  
MAX TEMP (24HR TREND) 71-74 (-4) 55-58  
MIN RH % (24HR TREND) 56-59 (+7) 51-56  
MIN TEMP (24HR TREND) 43-44 (-10) 44-45  
MAX RH % (24HR TREND) 79-82 (-17) 82-87  
20FT WIND AM (MPH) S 15-20 NW 7-11  
20FT WIND PM (MPH) SW 15-20 W 10-15 N 7-11 LGT/VAR  
PEAK WIND GUSTS (MPH) 35 31 21  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 3400  
MAX MIXING HGT (FT) 4400 4900  
1700FT MIXING TEMP 70 52  
TRANSPORT WND (MPH) SW 35 NW 11  
VENT RATE (MPH-FT) 141400 50600  
VENT RATE CATEGORY VERY GOOD FAIR  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
LOWER 50S. EAST WINDS AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. WARMER. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. WEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ006-192230-  
LAKE-  
INCLUDING THE CITIES OF WAUKEGAN, BUFFALO GROVE, NORTH CHICAGO,  
HIGHLAND PARK, MUNDELEIN, GURNEE, AND ROUND LAKE BEACH  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 10 0 10  
MAX TEMP (24HR TREND) 70-73 (+4) 54-57  
MIN RH % (24HR TREND) 57-60 (-3) 53-58  
MIN TEMP (24HR TREND) 42-43 (-2) 41-42  
MAX RH % (24HR TREND) 79-82 (-18) 88-93  
20FT WIND AM (MPH) S 15-20 NW 7-11  
20FT WIND PM (MPH) SW 15-20 W 10-15 N 7-11 LGT/VAR  
PEAK WIND GUSTS (MPH) 35 32 21  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 3500  
MAX MIXING HGT (FT) 4500 5100  
1700FT MIXING TEMP 70 51  
TRANSPORT WND (MPH) SW 36 NW 13  
VENT RATE (MPH-FT) 121700 56600  
VENT RATE CATEGORY VERY GOOD FAIR  
HAINES INDEX 4-LOW 3-VERY LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 50S. EAST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
UPPER 40S. EAST WINDS AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. WARMER. HIGHS IN THE MID 70S. SOUTHEAST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 50S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 60. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
INZ001-192230-  
LAKE-  
INCLUDING THE CITIES OF GARY, HAMMOND, EAST CHICAGO,  
AND MERRILLVILLE  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 10 0 0  
MAX TEMP (24HR TREND) 73-74 (-12) 54-57  
MIN RH % (24HR TREND) 57-64 (+25) 53-56  
MIN TEMP (24HR TREND) 45 (-19) 43-44  
MAX RH % (24HR TREND) 81-84 (-11) 82-87  
20FT WIND AM (MPH) S 15-20 NW 7-10  
20FT WIND PM (MPH) SW 15-20 W 10-15 N 7-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 36 31 21  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 3000  
MAX MIXING HGT (FT) 4000 4300  
1700FT MIXING TEMP 72 52  
TRANSPORT WND (MPH) SW 36 NW 12  
VENT RATE (MPH-FT) 137700 51100  
VENT RATE CATEGORY VERY GOOD FAIR  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. EAST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
LOWER 50S. EAST WINDS AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. WARMER. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. WEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
INZ002-192230-  
PORTER-  
INCLUDING THE CITIES OF PORTAGE, VALPARAISO, AND CHESTERTON  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 10 0 0  
MAX TEMP (24HR TREND) 74-75 (-11) 53-56  
MIN RH % (24HR TREND) 58-61 (+24) 53-60  
MIN TEMP (24HR TREND) 45-46 (-18) 42-43  
MAX RH % (24HR TREND) 80-85 (-7) 82-86  
20FT WIND AM (MPH) S 15-20 NW 8-11  
20FT WIND PM (MPH) SW 15-20 W 10-15 N 8-11 LGT/VAR  
PEAK WIND GUSTS (MPH) 35 31 22  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 3100  
MAX MIXING HGT (FT) 3900 4300  
1700FT MIXING TEMP 71 51  
TRANSPORT WND (MPH) SW 36 NW 16  
VENT RATE (MPH-FT) 136500 61000  
VENT RATE CATEGORY VERY GOOD FAIR  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. EAST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
LOWER 50S. EAST WINDS AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. WARMER. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 50S. WEST WINDS AROUND  
10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50. NORTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ013-192230-  
DUPAGE-  
INCLUDING THE CITIES OF NAPERVILLE, WHEATON, DOWNERS GROVE,  
ELMHURST, LOMBARD, CAROL STREAM, AND ADDISON  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 10 0 10  
MAX TEMP (24HR TREND) 72-73 (-8) 57-58  
MIN RH % (24HR TREND) 58-61 (+9) 50-53  
MIN TEMP (24HR TREND) 43-44 (-12) 44-45  
MAX RH % (24HR TREND) 80-83 (-17) 82-87  
20FT WIND AM (MPH) S 15-20 NW 7-11  
20FT WIND PM (MPH) SW 15-20 W 10-15 N 7-11 LGT/VAR  
PEAK WIND GUSTS (MPH) 35 31 19  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1900 3400  
MAX MIXING HGT (FT) 4100 4700  
1700FT MIXING TEMP 70 52  
TRANSPORT WND (MPH) SW 35 NW 12  
VENT RATE (MPH-FT) 140800 55500  
VENT RATE CATEGORY VERY GOOD FAIR  
HAINES INDEX 3-VERY LOW 3-VERY LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
LOWER 50S. SOUTHEAST WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. WARMER. HIGHS AROUND 80. SOUTH WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 50S. WEST WINDS AROUND  
10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ012-192230-  
KANE-  
INCLUDING THE CITIES OF AURORA AND ELGIN  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 10 0 10  
MAX TEMP (24HR TREND) 70-71 (-5) 58-59  
MIN RH % (24HR TREND) 59-62 (-2) 51-54  
MIN TEMP (24HR TREND) 42-43 (-15) 43-44  
MAX RH % (24HR TREND) 80-85 (-14) 86-89  
20FT WIND AM (MPH) S 15-20 NW 7-11  
20FT WIND PM (MPH) SW 15-20 W 10-15 N 7-11 LGT/VAR  
PEAK WIND GUSTS (MPH) 36 32 20  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 3400  
MAX MIXING HGT (FT) 3800 4800  
1700FT MIXING TEMP 69 51  
TRANSPORT WND (MPH) SW 36 NW 12  
VENT RATE (MPH-FT) 134200 59500  
VENT RATE CATEGORY VERY GOOD FAIR  
HAINES INDEX 4-LOW 3-VERY LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 60. EAST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
LOWER 50S. EAST WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. WARMER. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 80. SOUTH WINDS AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 50S. WEST WINDS AROUND 10 MPH.   
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50. NORTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ005-192230-  
MCHENRY-  
INCLUDING THE CITIES OF CRYSTAL LAKE, ALGONQUIN,  
LAKE IN THE HILLS, MCHENRY, WOODSTOCK, AND CARY  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 10 0 10  
MAX TEMP (24HR TREND) 68-71 (0) 57-58  
MIN RH % (24HR TREND) 60-65 (-7) 51-54  
MIN TEMP (24HR TREND) 41-42 (-8) 42-43  
MAX RH % (24HR TREND) 82-87 (-11) 88-91  
20FT WIND AM (MPH) S 15-20 NW 7-11  
20FT WIND PM (MPH) SW 15-20 W 10-15 N 7-11 LGT/VAR  
PEAK WIND GUSTS (MPH) 35 32 20  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1900 3500  
MAX MIXING HGT (FT) 3800 5000  
1700FT MIXING TEMP 68 50  
TRANSPORT WND (MPH) SW 36 NW 13  
VENT RATE (MPH-FT) 133100 69700  
VENT RATE CATEGORY VERY GOOD GOOD  
HAINES INDEX 4-LOW 3-VERY LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 50S. EAST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS AROUND 50. EAST WINDS AROUND  
15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. WARMER. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS AROUND 60. SOUTH WINDS AROUND  
5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 80. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS AROUND 70. WEST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ004-192230-  
BOONE-  
INCLUDING THE CITY OF BELVIDERE  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 50 10 0 10  
MAX TEMP (24HR TREND) 67-68 (-2) 58-59  
MIN RH % (24HR TREND) 63-66 (-9) 49-51  
MIN TEMP (24HR TREND) 41-42 (-13) 42-43  
MAX RH % (24HR TREND) 83-86 (-13) 87-90  
20FT WIND AM (MPH) S 15-20 NW 7-11  
20FT WIND PM (MPH) SW 15-20 W 10-15 N 7-11 LGT/VAR  
PEAK WIND GUSTS (MPH) 35 32 20  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2000 3500  
MAX MIXING HGT (FT) 3500 4900  
1700FT MIXING TEMP 66 50  
TRANSPORT WND (MPH) W 35 N 13  
VENT RATE (MPH-FT) 119700 66300  
VENT RATE CATEGORY VERY GOOD FAIR  
HAINES INDEX 3-VERY LOW 3-VERY LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 50S. EAST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS AROUND 50. EAST WINDS AROUND  
15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. WARMER. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS AROUND 60. SOUTH WINDS AROUND  
10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
ILZ011-192230-  
DE KALB-  
INCLUDING THE CITIES OF DEKALB AND SYCAMORE  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 10 0 10  
MAX TEMP (24HR TREND) 69-70 (-2) 58-59  
MIN RH % (24HR TREND) 60-63 (-10) 49-52  
MIN TEMP (24HR TREND) 41-42 (-19) 43-44  
MAX RH % (24HR TREND) 82-87 (-12) 86-89  
20FT WIND AM (MPH) S 15-20 NW 7-10  
20FT WIND PM (MPH) SW 15-20 W 10-15 N 7-10 E 5  
PEAK WIND GUSTS (MPH) 36 32 20  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2600 3400  
MAX MIXING HGT (FT) 3800 4700  
1700FT MIXING TEMP 67 51  
TRANSPORT WND (MPH) W 35 NW 12  
VENT RATE (MPH-FT) 128100 56000  
VENT RATE CATEGORY VERY GOOD FAIR  
HAINES INDEX 4-LOW 3-VERY LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 60. EAST WINDS AROUND 15 MPH.    
TUESDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
LOWER 50S. EAST WINDS AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. WARMER. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 80. SOUTH WINDS AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 50S. WEST WINDS AROUND 10 MPH.   
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50. NORTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ003-192230-  
WINNEBAGO-  
INCLUDING THE CITY OF ROCKFORD  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 50 10 0 10  
MAX TEMP (24HR TREND) 66-67 (-2) 59  
MIN RH % (24HR TREND) 62-65 (-6) 47-50  
MIN TEMP (24HR TREND) 41-42 (-16) 43-44  
MAX RH % (24HR TREND) 81-84 (-15) 87-90  
20FT WIND AM (MPH) S 15-20 NW 7-11  
20FT WIND PM (MPH) SW 15-20 W 10-15 N 7-11 LGT/VAR  
PEAK WIND GUSTS (MPH) 35 31 20  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2300 3500  
MAX MIXING HGT (FT) 3700 5000  
1700FT MIXING TEMP 64 50  
TRANSPORT WND (MPH) W 35 N 12  
VENT RATE (MPH-FT) 129200 64000  
VENT RATE CATEGORY VERY GOOD FAIR  
HAINES INDEX 3-VERY LOW 3-VERY LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 50S. EAST WINDS AROUND 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 50S. EAST WINDS  
AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. WARMER. HIGHS IN THE UPPER 70S.  
SOUTHEAST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50. NORTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
ILZ008-192230-  
OGLE-  
INCLUDING THE CITIES OF ROCHELLE, OREGON, MOUNT MORRIS, BYRON,  
AND POLO  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE SHOWERS  
CHANCE PRECIP (%) 50 10 0 10  
MAX TEMP (24HR TREND) 66-69 (+1) 58-59  
MIN RH % (24HR TREND) 63-66 (-9) 49-51  
MIN TEMP (24HR TREND) 41-42 (-20) 43-44  
MAX RH % (24HR TREND) 82-85 (-14) 86-89  
20FT WIND AM (MPH) S 15-20 NW 7-10  
20FT WIND PM (MPH) W 15-20 W 10-15 N 7-10 E 4-5  
PEAK WIND GUSTS (MPH) 35 32 20  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2600 3500  
MAX MIXING HGT (FT) 3600 4700  
1700FT MIXING TEMP 65 51  
TRANSPORT WND (MPH) W 35 N 11  
VENT RATE (MPH-FT) 126600 53900  
VENT RATE CATEGORY VERY GOOD FAIR  
HAINES INDEX 4-LOW 3-VERY LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 60. EAST WINDS AROUND 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 50S. EAST WINDS  
AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. WARMER. HIGHS IN THE UPPER 70S.  
SOUTHEAST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 80. SOUTH WINDS AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 50S. WEST WINDS AROUND 10 MPH.   
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50. NORTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ010-192230-  
LEE-  
INCLUDING THE CITY OF DIXON  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE SHOWERS  
CHANCE PRECIP (%) 50 10 0 10  
MAX TEMP (24HR TREND) 69-70 (0) 59-60  
MIN RH % (24HR TREND) 62-65 (-10) 49-51  
MIN TEMP (24HR TREND) 41-42 (-21) 44-45  
MAX RH % (24HR TREND) 81-86 (-11) 83-86  
20FT WIND AM (MPH) S 15-20 NW 7-9  
20FT WIND PM (MPH) W 15-20 W 10-15 N 7-9 E 5-6  
PEAK WIND GUSTS (MPH) 36 32 20  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2800 3300  
MAX MIXING HGT (FT) 3800 4300  
1700FT MIXING TEMP 67 52  
TRANSPORT WND (MPH) W 35 N 11  
VENT RATE (MPH-FT) 131200 48700  
VENT RATE CATEGORY VERY GOOD FAIR  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 15 MPH.    
TUESDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
LOWER 50S. EAST WINDS AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. WARMER. HIGHS IN THE UPPER 70S.  
SOUTHEAST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 10 MPH.   
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 50S. WEST WINDS AROUND  
10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ019-192230-  
LA SALLE-  
INCLUDING THE CITIES OF OTTAWA, STREATOR, PERU, LA SALLE,  
MENDOTA, AND MARSEILLES  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 10 0 10  
MAX TEMP (24HR TREND) 72-73 (-6) 59-60  
MIN RH % (24HR TREND) 57-60 (+1) 49-52  
MIN TEMP (24HR TREND) 42-43 (-21) 45-46  
MAX RH % (24HR TREND) 83-88 (-10) 83-86  
20FT WIND AM (MPH) S 15-20 NW 6-9  
20FT WIND PM (MPH) W 15-20 W 10-15 N 6-9 E 5-6  
PEAK WIND GUSTS (MPH) 36 30 20  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2900 3200  
MAX MIXING HGT (FT) 4000 4200  
1700FT MIXING TEMP 70 53  
TRANSPORT WND (MPH) W 35 NW 11  
VENT RATE (MPH-FT) 137500 48200  
VENT RATE CATEGORY VERY GOOD FAIR  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 60S. EAST WINDS AROUND 15 MPH.    
TUESDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
MID 50S. SOUTHEAST WINDS AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. WARMER. HIGHS AROUND 80. SOUTHEAST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 50S. WEST WINDS AROUND  
10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ020-192230-  
KENDALL-  
INCLUDING THE CITIES OF OSWEGO, BOULDER HILL, YORKVILLE,  
AND PLANO  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 10 0 10  
MAX TEMP (24HR TREND) 72-73 (-8) 59-60  
MIN RH % (24HR TREND) 57-60 (+3) 49-52  
MIN TEMP (24HR TREND) 43 (-20) 44-45  
MAX RH % (24HR TREND) 83-86 (-14) 85-88  
20FT WIND AM (MPH) S 15-20 NW 7-10  
20FT WIND PM (MPH) SW 15-20 W 10-15 N 7-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 36 31 19  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2800 3300  
MAX MIXING HGT (FT) 4100 4300  
1700FT MIXING TEMP 70 53  
TRANSPORT WND (MPH) SW 35 NW 12  
VENT RATE (MPH-FT) 139100 54100  
VENT RATE CATEGORY VERY GOOD FAIR  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 60S. EAST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
LOWER 50S. EAST WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. WARMER. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 50S. WEST WINDS AROUND  
10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ021-192230-  
GRUNDY-  
INCLUDING THE CITIES OF MORRIS, COAL CITY, AND MINOOKA  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 10 0 10  
MAX TEMP (24HR TREND) 73-74 (-9) 60  
MIN RH % (24HR TREND) 56-59 (+7) 48-51  
MIN TEMP (24HR TREND) 43-44 (-21) 45-46  
MAX RH % (24HR TREND) 84-87 (-13) 83-86  
20FT WIND AM (MPH) S 15-20 NW 6-9  
20FT WIND PM (MPH) SW 15-20 W 10-15 N 6-9 E 4-5  
PEAK WIND GUSTS (MPH) 36 30 18  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3100 3300  
MAX MIXING HGT (FT) 4400 4400  
1700FT MIXING TEMP 71 53  
TRANSPORT WND (MPH) SW 35 NW 12  
VENT RATE (MPH-FT) 146200 54600  
VENT RATE CATEGORY VERY GOOD FAIR  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
MID 50S. SOUTHEAST WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. WARMER. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 50S. WEST WINDS AROUND  
10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ022-192230-  
WILL-  
INCLUDING THE CITIES OF JOLIET AND BOLINGBROOK  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 10 0 10  
MAX TEMP (24HR TREND) 73-74 (-9) 58-59  
MIN RH % (24HR TREND) 56-61 (+13) 50-53  
MIN TEMP (24HR TREND) 43-44 (-20) 43-44  
MAX RH % (24HR TREND) 82-85 (-15) 84-87  
20FT WIND AM (MPH) S 15-20 NW 7-10  
20FT WIND PM (MPH) SW 15-20 W 10-15 N 7-10 LGT/VAR  
PEAK WIND GUSTS (MPH) 36 31 19  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3000 3300  
MAX MIXING HGT (FT) 5000 4300  
1700FT MIXING TEMP 71 52  
TRANSPORT WND (MPH) SW 34 NW 12  
VENT RATE (MPH-FT) 154300 54100  
VENT RATE CATEGORY VERY GOOD FAIR  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
LOWER 50S. EAST WINDS AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. WARMER. HIGHS AROUND 80. SOUTH WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 50S. WEST WINDS AROUND  
10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ032-192230-  
LIVINGSTON-  
INCLUDING THE CITIES OF PONTIAC, DWIGHT, AND FAIRBURY  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 10 0 10  
MAX TEMP (24HR TREND) 75-76 (-9) 60-61  
MIN RH % (24HR TREND) 54-57 (+9) 48-51  
MIN TEMP (24HR TREND) 44-45 (-21) 45-46  
MAX RH % (24HR TREND) 84-89 (-7) 82-85  
20FT WIND AM (MPH) S 15-20 NW 7-9  
20FT WIND PM (MPH) SW 15-20 W 10-15 NW 7-9 E 5-6  
PEAK WIND GUSTS (MPH) 36 29 18  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 3200 2900  
MAX MIXING HGT (FT) 4800 4200  
1700FT MIXING TEMP 71 52  
TRANSPORT WND (MPH) SW 35 NW 11  
VENT RATE (MPH-FT) 156600 47700  
VENT RATE CATEGORY VERY GOOD FAIR  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 60S. EAST WINDS AROUND 15 MPH.    
TUESDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
MID 50S. SOUTHEAST WINDS AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 80S.  
SOUTHEAST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 10 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND  
10 MPH.    
SATURDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ023-192230-  
KANKAKEE-  
INCLUDING THE CITIES OF KANKAKEE, BOURBONNAIS, AND BRADLEY  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 60 10 0 10  
MAX TEMP (24HR TREND) 73-74 (-11) 58-59  
MIN RH % (24HR TREND) 59-64 (+21) 50-53  
MIN TEMP (24HR TREND) 44-45 (-20) 44-45  
MAX RH % (24HR TREND) 84-87 (-9) 83-86  
20FT WIND AM (MPH) S 15-20 NW 7-9  
20FT WIND PM (MPH) SW 15-20 W 10-15 NW 7-9 E 4-5  
PEAK WIND GUSTS (MPH) 36 30 19  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2500 3000  
MAX MIXING HGT (FT) 4800 4300  
1700FT MIXING TEMP 72 52  
TRANSPORT WND (MPH) SW 35 NW 13  
VENT RATE (MPH-FT) 141900 56000  
VENT RATE CATEGORY VERY GOOD FAIR  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
MID 50S. SOUTHEAST WINDS AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. WARMER. HIGHS AROUND 80. SOUTH WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS AROUND  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. WEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 70S. WEST WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
ILZ039-192230-  
FORD-  
INCLUDING THE CITIES OF PAXTON AND GIBSON CITY  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 10 0 10  
MAX TEMP (24HR TREND) 75-76 (-10) 60-61  
MIN RH % (24HR TREND) 54-57 (+12) 50-53  
MIN TEMP (24HR TREND) 45-46 (-20) 45-46  
MAX RH % (24HR TREND) 84-87 (-3) 81-84  
20FT WIND AM (MPH) S 15-20 NW 7-9  
20FT WIND PM (MPH) SW 15-20 W 10-15 NW 7-9 E 5-7  
PEAK WIND GUSTS (MPH) 36 28 18  
PRECIP AMOUNT (IN) 0.10-0.25 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2800 2900  
MAX MIXING HGT (FT) 4900 3900  
1700FT MIXING TEMP 71 52  
TRANSPORT WND (MPH) SW 35 NW 12  
VENT RATE (MPH-FT) 135100 45400  
VENT RATE CATEGORY VERY GOOD POOR  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WINDS AROUND  
15 MPH.    
TUESDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
UPPER 50S. SOUTHEAST WINDS AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. WARMER. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 10 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 70S. WEST WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS  
AROUND 5 MPH.  
 

 
 
ILZ033-192230-  
IROQUOIS-  
INCLUDING THE CITIES OF WATSEKA, GILMAN, AND ONARGA  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 10 0 10  
MAX TEMP (24HR TREND) 74-75 (-11) 60-61  
MIN RH % (24HR TREND) 58-63 (+21) 49-52  
MIN TEMP (24HR TREND) 46-47 (-19) 45-46  
MAX RH % (24HR TREND) 84-87 (-3) 81-84  
20FT WIND AM (MPH) S 15-20 NW 7-9  
20FT WIND PM (MPH) SW 15-20 W 10-15 NW 7-9 E 5  
PEAK WIND GUSTS (MPH) 36 28  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2400 3100  
MAX MIXING HGT (FT) 3800 4100  
1700FT MIXING TEMP 70 52  
TRANSPORT WND (MPH) SW 35 NW 12  
VENT RATE (MPH-FT) 125700 52200  
VENT RATE CATEGORY VERY GOOD FAIR  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 50S. SOUTHEAST WINDS  
AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. WARMER. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 10 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 70S. WEST WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS  
AROUND 5 MPH.  
 

 
 
INZ010-192230-  
NEWTON-  
INCLUDING THE CITIES OF ROSELAWN, KENTLAND, MOROCCO, GOODLAND,  
AND BROOK  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 10 0 0  
MAX TEMP (24HR TREND) 74 (-13) 58-59  
MIN RH % (24HR TREND) 61-66 (+27) 49-52  
MIN TEMP (24HR TREND) 46-47 (-19) 44-45  
MAX RH % (24HR TREND) 84-89 (-1) 80-83  
20FT WIND AM (MPH) S 15-20 NW 7-9  
20FT WIND PM (MPH) SW 15-20 W 10-15 NW 7-9 NE 4-5  
PEAK WIND GUSTS (MPH) 36 28 19  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1800 3000  
MAX MIXING HGT (FT) 3500 4200  
1700FT MIXING TEMP 70 53  
TRANSPORT WND (MPH) SW 36 NW 13  
VENT RATE (MPH-FT) 120900 58100  
VENT RATE CATEGORY VERY GOOD FAIR  
HAINES INDEX 3-VERY LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 50S. EAST WINDS AROUND  
15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. WARMER. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 70S. WEST WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
INZ011-192230-  
JASPER-  
INCLUDING THE CITIES OF RENSSELAER AND DEMOTTE  
403 AM CDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 20 0 0  
MAX TEMP (24HR TREND) 74-75 (-11) 58-59  
MIN RH % (24HR TREND) 61-64 (+25) 49-52  
MIN TEMP (24HR TREND) 46-47 (-19) 43-44  
MAX RH % (24HR TREND) 83-88 (0) 79-82  
20FT WIND AM (MPH) S 15-20 NW 7-9  
20FT WIND PM (MPH) SW 15-20 W 10-15 NW 7-9 NE 4-5  
PEAK WIND GUSTS (MPH) 35 28 19  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 2000 3100  
MAX MIXING HGT (FT) 3800 4200  
1700FT MIXING TEMP 70 53  
TRANSPORT WND (MPH) SW 35 NW 14  
VENT RATE (MPH-FT) 107300 61600  
VENT RATE CATEGORY GOOD FAIR  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 50S. EAST WINDS AROUND  
15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. WARMER. HIGHS AROUND 80. SOUTH WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS AROUND 60. SOUTHWEST WINDS AROUND 10 MPH.   
SATURDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 70S. WEST WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH  
WINDS AROUND 5 MPH.  
 

 
 
INZ019-192230-  
BENTON-  
INCLUDING THE CITIES OF FOWLER, OTTERBEIN, OXFORD, AND BOSWELL  
503 AM EDT SUN MAY 19 2019  
 
TODAY TONIGHT MON MON NIGHT  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 70 20 0 0  
MAX TEMP (24HR TREND) 75 (-10) 60  
MIN RH % (24HR TREND) 60-63 (+24) 51-54  
MIN TEMP (24HR TREND) 47-48 (-18) 44-45  
MAX RH % (24HR TREND) 85-88 (-1) 80-83  
20FT WIND AM (MPH) S 15-20 NW 7-9  
20FT WIND PM (MPH) SW 15-20 W 11-12 NW 7-9 NE 5-6  
PEAK WIND GUSTS (MPH) 35 26  
PRECIP AMOUNT (IN) 0.25-0.50 0.00 0.00 0.00  
11 AM MIXING HGT (FT) 1800 3000  
MAX MIXING HGT (FT) 3300 4000  
1700FT MIXING TEMP 70 53  
TRANSPORT WND (MPH) SW 36 NW 13  
VENT RATE (MPH-FT) 117300 54400  
VENT RATE CATEGORY VERY GOOD FAIR  
HAINES INDEX 4-LOW 4-LOW  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
(WINDS ARE 20 FT LEVEL)  
   
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 50S. SOUTHEAST WINDS  
AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. WARMER. HIGHS AROUND 80. SOUTH WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHWEST WINDS AROUND  
5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 70S. WEST WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS  
AROUND 5 MPH.  
 

 
 
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