486  
FPUS52 KMFL 180431  
ZFPMFL  
 
ZONE FORECAST PRODUCT FOR FLORIDA  
NATIONAL WEATHER SERVICE MIAMI FL  
1231 AM EDT TUE AUG 18 2026  
 
FLZ168-181200-  
COASTAL PALM BEACH COUNTY-  
INCLUDING THE CITIES OF WEST PALM BEACH, BOCA RATON, JUPITER,  
AND RIVIERA BEACH  
1231 AM EDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT  
THIS EVENING...  
   
TODAY
 
SUNNY. HIGHS IN THE MID 90S. WEST WINDS 5 TO 10 MPH,  
BECOMING EAST THIS AFTERNOON. HEAT INDEX VALUES UP TO 111.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS AROUND 80. SOUTH WINDS  
5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT. HEAT INDEX VALUES UP  
TO 107 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. NORTHWEST WINDS 5 TO  
10 MPH, BECOMING EAST IN THE AFTERNOON. CHANCE OF RAIN  
70 PERCENT. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS  
LIKELY IN THE EVENING. HUMID WITH LOWS AROUND 80. SOUTH WINDS  
5 TO 10 MPH. CHANCE OF RAIN 70 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
AROUND 5 MPH, INCREASING TO SOUTHEAST 10 TO 15 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 70 PERCENT. HEAT INDEX VALUES UP TO  
109.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS  
LIKELY IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN  
THE UPPER 70S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 110.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY
 
SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 60 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY  
IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF RAIN 60 PERCENT.   
SUNDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF  
RAIN 40 PERCENT.    
MONDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 105.  
 

 
 
FLZ068-181200-  
METRO PALM BEACH COUNTY-  
INCLUDING THE CITIES OF BOYNTON BEACH, DELRAY BEACH, LAKE WORTH,  
PALM BEACH GARDENS, FLORIDA GARDENS, GREENACRES CITY,  
AND SANDALFOOT COVE  
1231 AM EDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT  
THIS EVENING...  
   
TODAY
 
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO 10 MPH.  
HEAT INDEX VALUES UP TO 110.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S. SOUTH  
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT. HEAT INDEX  
VALUES UP TO 106 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. WEST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON. CHANCE OF RAIN  
70 PERCENT. HEAT INDEX VALUES UP TO 111.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS  
LIKELY IN THE EVENING. HUMID WITH LOWS IN THE UPPER 70S. SOUTH  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.  
CHANCE OF RAIN 70 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON. CHANCE OF RAIN  
70 PERCENT. HEAT INDEX VALUES UP TO 111.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS  
LIKELY IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN  
THE UPPER 70S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 60 PERCENT. HEAT  
INDEX VALUES UP TO 110.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE UPPER 70S. HEAT INDEX VALUES UP TO 105 EARLY IN THE  
EVENING.    
SATURDAY
 
SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 60 PERCENT. HEAT  
INDEX VALUES UP TO 110.    
SATURDAY NIGHT
 
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY  
IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF RAIN 60 PERCENT.   
SUNDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 110.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF  
RAIN 50 PERCENT.    
MONDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 110.  
 

 
 
FLZ067-181200-  
INLAND PALM BEACH COUNTY-  
INCLUDING THE CITIES OF LION COUNTRY SAFARI PARK, WELLINGTON,  
CALOOSA, ROYAL PALM BEACH, THE ACREAGE, AND BELLE GLADE  
1231 AM EDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT  
THIS EVENING...  
   
TODAY
 
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO 10 MPH.  
HEAT INDEX VALUES UP TO 108.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLEAR. LOWS IN THE MID 70S. WEST WINDS 5 TO 10 MPH. HEAT INDEX  
VALUES UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN  
THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. WEST WINDS AROUND  
5 MPH. CHANCE OF RAIN 70 PERCENT. HEAT INDEX VALUES UP TO 110.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS  
LIKELY IN THE EVENING. HUMID WITH LOWS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 70 PERCENT. HEAT INDEX VALUES UP TO  
110.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS  
LIKELY IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN  
THE MID 70S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 60 PERCENT. HEAT  
INDEX VALUES UP TO 110.    
FRIDAY NIGHT
 
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY  
IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN 60 PERCENT.    
SATURDAY
 
SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 60 PERCENT. HEAT  
INDEX VALUES UP TO 110.    
SATURDAY NIGHT
 
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY  
IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN 60 PERCENT.    
SUNDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT. HEAT  
INDEX VALUES UP TO 105.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN  
50 PERCENT.    
MONDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 40 PERCENT. HEAT  
INDEX VALUES UP TO 110.  
 

 
 
FLZ172-181200-  
COASTAL BROWARD COUNTY-  
INCLUDING THE CITIES OF FORT LAUDERDALE, POMPANO BEACH,  
AND DEERFIELD BEACH  
1231 AM EDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT  
THIS EVENING...  
   
TODAY
 
SUNNY. HIGHS IN THE MID 90S. NORTHWEST WINDS 5 TO  
10 MPH, BECOMING SOUTH 10 TO 15 MPH THIS AFTERNOON. HEAT INDEX  
VALUES UP TO 108.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH, BECOMING  
WEST AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 106 EARLY.    
WEDNESDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. NORTHWEST WINDS 10 TO  
15 MPH, BECOMING SOUTHEAST 5 TO 10 MPH IN THE AFTERNOON. CHANCE  
OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 109.    
WEDNESDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. HUMID WITH LOWS IN THE  
LOWER 80S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER 90S. SOUTHWEST  
WINDS AROUND 5 MPH, INCREASING TO SOUTH 10 TO 15 MPH WITH GUSTS  
UP TO 20 MPH IN THE AFTERNOON. CHANCE OF RAIN 50 PERCENT. HEAT  
INDEX VALUES UP TO 108.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 80S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE LOWER 80S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 80. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 80S. CHANCE OF  
RAIN 40 PERCENT.    
MONDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 30 PERCENT.  
HEAT INDEX VALUES UP TO 105.  
 

 
 
FLZ072-181200-  
METRO BROWARD COUNTY-  
INCLUDING THE CITIES OF HOLLYWOOD, PEMBROKE PINES, CORAL SPRINGS,  
SAWGRASS MILLS MAL, SUNRISE, DAVIE, AND MIRAMAR  
1231 AM EDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT  
THIS EVENING...  
   
TODAY
 
SUNNY. HIGHS IN THE UPPER 90S. NORTHWEST WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 107.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. HUMID  
WITH LOWS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON. CHANCE OF RAIN  
60 PERCENT. HEAT INDEX VALUES UP TO 109.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS  
LIKELY IN THE EVENING. HUMID WITH LOWS AROUND 80. SOUTH WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT. CHANCE OF RAIN  
60 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. WEST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON. CHANCE OF RAIN  
60 PERCENT. HEAT INDEX VALUES UP TO 108.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS  
LIKELY IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN  
THE UPPER 70S. CHANCE OF RAIN 60 PERCENT.    
FRIDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE UPPER 70S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY
 
SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 60 PERCENT. HEAT  
INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY  
IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF RAIN 60 PERCENT.   
SUNDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF  
RAIN 50 PERCENT.    
MONDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 105.  
 

 
 
FLZ071-181200-  
INLAND BROWARD COUNTY-  
INCLUDING THE CITY OF MICCOSUKEE INDIAN RESERVATION  
1231 AM EDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT  
THIS EVENING...  
   
TODAY
 
SUNNY. HIGHS IN THE UPPER 90S. NORTHWEST WINDS 5 TO  
10 MPH. GUSTS UP TO 20 MPH THIS AFTERNOON. HEAT INDEX VALUES UP  
TO 106.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLEAR. LOWS IN THE MID 70S. WEST WINDS 5 TO 10 MPH. GUSTS UP TO  
20 MPH IN THE EVENING.    
WEDNESDAY
 
SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE UPPER 90S. NORTHWEST WINDS  
AROUND 5 MPH. CHANCE OF RAIN 60 PERCENT. HEAT INDEX VALUES UP TO  
108.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS  
LIKELY IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. HUMID  
WITH LOWS IN THE MID 70S. WEST WINDS AROUND 5 MPH. CHANCE OF RAIN  
60 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 70 PERCENT. HEAT INDEX VALUES UP TO 107.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS  
LIKELY IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN  
THE MID 70S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY
 
SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 60 PERCENT. HEAT  
INDEX VALUES UP TO 105.    
FRIDAY NIGHT
 
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY  
IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN 60 PERCENT.    
SATURDAY
 
SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 60 PERCENT. HEAT  
INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY  
IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN 60 PERCENT.    
SUNDAY
 
SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 60 PERCENT. HEAT  
INDEX VALUES UP TO 105.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS  
LIKELY IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN  
THE MID 70S. CHANCE OF RAIN 60 PERCENT.    
MONDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT. HEAT  
INDEX VALUES UP TO 105.  
 

 
 
FLZ173-181200-  
COASTAL MIAMI DADE COUNTY-  
INCLUDING THE CITY OF MIAMI  
1231 AM EDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT  
THIS EVENING...  
   
TODAY
 
SUNNY. HIGHS IN THE MID 90S. NORTHWEST WINDS 5 TO  
10 MPH, BECOMING SOUTHWEST 10 TO 15 MPH WITH GUSTS UP TO 20 MPH  
THIS AFTERNOON. HEAT INDEX VALUES UP TO 110.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S. WEST  
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE  
EVENING.    
WEDNESDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. NORTHWEST WINDS 5 TO  
10 MPH, BECOMING SOUTH 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 108.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. HUMID WITH LOWS IN THE LOWER 80S.  
SOUTHWEST WINDS 10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO  
105 EARLY.    
THURSDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER 90S. SOUTHWEST  
WINDS AROUND 5 MPH, INCREASING TO SOUTH 10 TO 15 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO  
107.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 80. CHANCE OF RAIN  
50 PERCENT.    
FRIDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 80. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS AROUND 80. CHANCE OF RAIN 50 PERCENT.    
SUNDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 80S. CHANCE OF  
RAIN 40 PERCENT.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
105.  
 

 
 
FLZ074-181200-  
METROPOLITAN MIAMI DADE-  
INCLUDING THE CITIES OF HIALEAH, KENDALL, CAROL CITY,  
AND KENDALE LAKES  
1231 AM EDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT  
THIS EVENING...  
   
TODAY
 
SUNNY. HIGHS IN THE UPPER 90S. NORTHWEST WINDS 5 TO  
10 MPH. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLEAR. LOWS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE UPPER 90S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. CHANCE OF RAIN  
60 PERCENT. HEAT INDEX VALUES UP TO 107.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS  
LIKELY IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT.  
HUMID WITH LOWS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH. CHANCE  
OF RAIN 60 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 60 PERCENT. HEAT INDEX VALUES UP TO 107.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 70S.    
FRIDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT. HEAT  
INDEX VALUES UP TO 105.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE UPPER 70S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT. HEAT  
INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE UPPER 70S. CHANCE OF RAIN 50 PERCENT.    
SUNDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF  
RAIN 50 PERCENT.    
MONDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 105.  
 

 
 
FLZ073-181200-  
INLAND MIAMI-DADE COUNTY-  
INCLUDING THE CITIES OF FORTYMILE BEND, SHARK VALLEY OBS TOWER,  
FLORIDA CITY, PA-HAY OKEE OVERLOOK, AND REDLAND  
1231 AM EDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT  
THIS EVENING...  
   
TODAY
 
SUNNY. HIGHS IN THE UPPER 90S. NORTHWEST WINDS AROUND  
5 MPH, INCREASING TO WEST 10 TO 15 MPH WITH GUSTS UP TO 20 MPH  
THIS AFTERNOON. HEAT INDEX VALUES UP TO 105.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH, BECOMING NORTHWEST AROUND 5 MPH  
AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE UPPER 90S. WEST WINDS 5 TO  
10 MPH. GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF RAIN  
60 PERCENT. HEAT INDEX VALUES UP TO 106.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS  
LIKELY IN THE EVENING. HUMID WITH LOWS IN THE MID 70S. WEST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 60 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 60 PERCENT. HEAT INDEX VALUES UP TO 106.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS  
LIKELY IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN  
THE MID 70S. CHANCE OF RAIN 60 PERCENT.    
FRIDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT. HEAT  
INDEX VALUES UP TO 105.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE MID 70S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY
 
SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 60 PERCENT. HEAT  
INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 70S.    
SUNDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT. HEAT  
INDEX VALUES UP TO 105.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN  
50 PERCENT.    
MONDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT. HEAT  
INDEX VALUES UP TO 105.  
 

 
 
FLZ174-181200-  
FAR SOUTH MIAMI-DADE COUNTY-  
INCLUDING THE CITIES OF MAHOGANY HAMMOCK AND ROYAL PALM RANGER  
1231 AM EDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT  
THIS EVENING...  
   
TODAY
 
SUNNY. HIGHS IN THE MID 90S. NORTHWEST WINDS AROUND  
5 MPH, INCREASING TO WEST 10 TO 15 MPH WITH GUSTS UP TO 20 MPH  
THIS AFTERNOON. HEAT INDEX VALUES UP TO 108.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 20 MPH, BECOMING NORTHWEST AROUND 5 MPH AFTER  
MIDNIGHT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.    
WEDNESDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO  
107.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. HUMID WITH LOWS IN THE UPPER 70S.  
WEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER 90S. SOUTHWEST  
WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES  
UP TO 107.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF  
RAIN 50 PERCENT.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
105.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S.    
SATURDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE UPPER 70S. CHANCE OF RAIN 40 PERCENT.    
SUNDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF  
RAIN 40 PERCENT.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX VALUES UP TO  
105.  
 

 
 
FLZ063-181200-  
GLADES-  
INCLUDING THE CITIES OF MUSE, ORTONA, PALMDALE, LAKEPORT,  
MOORE HAVEN, BRIGHTON SEMINOLE, AND BUCKHEAD RIDGE  
1231 AM EDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT  
THIS EVENING...  
   
TODAY
 
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO 10 MPH.  
GUSTS UP TO 20 MPH THIS AFTERNOON. HEAT INDEX VALUES UP TO 109.    
TONIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE MID 70S. WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH  
IN THE EVENING. CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP  
TO 106 EARLY IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE AFTERNOON. HUMID  
WITH HIGHS IN THE MID 90S. WEST WINDS AROUND 5 MPH. CHANCE OF  
RAIN 70 PERCENT. HEAT INDEX VALUES UP TO 109.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS  
LIKELY IN THE EVENING. HUMID WITH LOWS IN THE MID 70S. WEST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE. CHANCE  
OF RAIN 70 PERCENT.    
THURSDAY
 
SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. LIGHT AND VARIABLE  
WINDS, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON. CHANCE  
OF RAIN 70 PERCENT. HEAT INDEX VALUES UP TO 109.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS  
LIKELY IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN  
THE MID 70S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 60 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT
 
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY  
IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN 60 PERCENT.    
SATURDAY
 
SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 60 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY  
IN THE EVENING. LOWS IN THE LOWER 70S. CHANCE OF RAIN 60 PERCENT.   
SUNDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 50 PERCENT.    
MONDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 30 PERCENT. HEAT  
INDEX VALUES UP TO 105.  
 

 
 
FLZ066-181200-  
HENDRY-  
INCLUDING THE CITIES OF FELDA, HENDRY CORRECTIONAL, AND CLEWISTON  
1231 AM EDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT  
THIS EVENING...  
   
TODAY
 
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO 10 MPH.  
GUSTS UP TO 20 MPH THIS AFTERNOON. HEAT INDEX VALUES UP TO 107.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 70S. WEST WINDS 5 TO  
10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN  
THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. WEST WINDS 5 TO  
10 MPH. CHANCE OF RAIN 70 PERCENT. HEAT INDEX VALUES UP TO 108.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS  
LIKELY IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. HUMID  
WITH LOWS IN THE MID 70S. WEST WINDS AROUND 5 MPH IN THE EVENING,  
BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN 70 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. LIGHT AND VARIABLE  
WINDS, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON. CHANCE  
OF RAIN 70 PERCENT. HEAT INDEX VALUES UP TO 107.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS  
LIKELY IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN  
THE LOWER 70S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 60 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT
 
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY  
IN THE EVENING. LOWS IN THE LOWER 70S. CHANCE OF RAIN 60 PERCENT.   
SATURDAY
 
SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 60 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY  
IN THE EVENING. LOWS IN THE LOWER 70S. CHANCE OF RAIN 60 PERCENT.   
SUNDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S. CHANCE OF  
RAIN 50 PERCENT.    
MONDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 40 PERCENT. HEAT  
INDEX VALUES UP TO 105.  
 

 
 
FLZ075-181200-  
MAINLAND MONROE-  
INCLUDING THE CITY OF NORTHWEST CAPE SABLE  
1231 AM EDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT  
THIS EVENING...  
   
TODAY
 
SUNNY. HIGHS IN THE MID 90S. NORTHWEST WINDS AROUND  
5 MPH, INCREASING TO WEST 10 TO 15 MPH WITH GUSTS UP TO 25 MPH  
THIS AFTERNOON. HEAT INDEX VALUES UP TO 106.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. HUMID WITH LOWS IN THE MID 70S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH, BECOMING NORTHWEST AROUND 5 MPH AFTER  
MIDNIGHT.    
WEDNESDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. NORTHWEST WINDS  
AROUND 5 MPH, INCREASING TO WEST 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH IN THE AFTERNOON. CHANCE OF RAIN 50 PERCENT. HEAT INDEX  
VALUES UP TO 105.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. HUMID WITH LOWS IN THE MID 70S.  
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH IN THE  
EVENING, BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN 50 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER 90S. WEST WINDS  
5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO  
105.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN  
50 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE MID 70S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN  
50 PERCENT.    
MONDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105.  
 

 
 
FLZ070-181200-  
INLAND COLLIER COUNTY-  
INCLUDING THE CITIES OF GOLDEN GATE, NORTH BLOCKS GOLDE,  
ORANGE TREE, BUNKER HILL, IMMOKALEE, MILES CITY, AND SUNNILAND  
1231 AM EDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT  
THIS EVENING...  
   
TODAY
 
SUNNY. HIGHS IN THE UPPER 90S. NORTHWEST WINDS AROUND  
5 MPH, INCREASING TO WEST 10 TO 15 MPH WITH GUSTS UP TO 20 MPH  
THIS AFTERNOON. HEAT INDEX VALUES UP TO 108.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE MID 70S. WEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH, BECOMING NORTHWEST  
AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. WEST WINDS 5 TO  
10 MPH. GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF RAIN  
60 PERCENT. HEAT INDEX VALUES UP TO 108.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
HUMID WITH LOWS IN THE MID 70S. WEST WINDS 5 TO 10 MPH IN THE  
EVENING, BECOMING LIGHT AND VARIABLE. CHANCE OF RAIN 50 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HUMID WITH HIGHS IN THE MID 90S. LIGHT AND  
VARIABLE WINDS, BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 108.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 70S.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE MID 70S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT. HEAT  
INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE MID 70S. CHANCE OF RAIN 50 PERCENT.    
SUNDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT. HEAT  
INDEX VALUES UP TO 105.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN  
50 PERCENT.    
MONDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 90S. CHANCE OF RAIN 50 PERCENT. HEAT  
INDEX VALUES UP TO 110.  
 

 
 
FLZ069-181200-  
COASTAL COLLIER COUNTY-  
INCLUDING THE CITIES OF BONITA SHORES, EAST NAPLES, NAPLES,  
MARCO ISLAND, MARCO ISLAND AIRPORT, ROYAL PALM HAMMOCK,  
AND NORTH NAPLES  
1231 AM EDT TUE AUG 18 2026  
 
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT  
THIS EVENING...  
   
TODAY
 
SUNNY. HIGHS IN THE LOWER 90S. NORTHWEST WINDS AROUND  
5 MPH, INCREASING TO WEST 10 TO 15 MPH WITH GUSTS UP TO 25 MPH  
THIS AFTERNOON. HEAT INDEX VALUES UP TO 107.    
TONIGHT
 
MOSTLY CLEAR. HUMID WITH LOWS IN THE UPPER 70S.  
NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
WEDNESDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HUMID WITH HIGHS IN THE LOWER 90S. NORTHWEST WINDS  
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF RAIN  
50 PERCENT. HEAT INDEX VALUES UP TO 108.    
WEDNESDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. HUMID WITH LOWS IN THE  
UPPER 70S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH,  
DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF RAIN  
50 PERCENT.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HUMID WITH HIGHS IN THE LOWER  
90S. WEST WINDS AROUND 5 MPH, INCREASING TO 10 TO 15 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO  
107.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF  
RAIN 50 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF  
RAIN 40 PERCENT.    
SATURDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE UPPER 70S. CHANCE OF RAIN 40 PERCENT.    
SUNDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 50 PERCENT.  
HEAT INDEX VALUES UP TO 105.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF  
RAIN 50 PERCENT.    
MONDAY
 
SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF RAIN 40 PERCENT.  
HEAT INDEX VALUES UP TO 105.  
 

 
 
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