665  
FPHW60 PHFO 121339  
SFPHFO  
 
STATE FORECAST FOR HAWAII  
NATIONAL WEATHER SERVICE HONOLULU HI  
339 AM HST FRI SEP 12 2025  
 
HIZ001-003-004-006-007-009>011-015>018-022-029>050-130400-  
KAUAI-OAHU-MAUI-MOLOKAI-LANAI-  
339 AM HST FRI SEP 12 2025  
 
   
TODAY
 
MOSTLY SUNNY. SCATTERED SHOWERS WINDWARD AND MOUNTAINS.  
ISOLATED SHOWERS LEEWARD. HIGHS 84 TO 89. EAST WINDS 15 TO  
20 MPH.    
TONIGHT
 
PARTLY CLOUDY. SCATTERED SHOWERS WINDWARD AND  
MOUNTAINS. ISOLATED SHOWERS LEEWARD. LOWS 72 TO 77. EAST WINDS  
15 TO 20 MPH.    
SATURDAY
 
PARTLY CLOUDY. LEEWARD, ISOLATED SHOWERS DURING THE  
DAY. WINDWARD AND MOUNTAINS, SCATTERED SHOWERS. HIGHS 84 TO 89.  
LOWS 71 TO 76. EAST WINDS 15 TO 20 MPH.    
SUNDAY
 
PARTLY CLOUDY. WINDWARD AND MOUNTAINS, SCATTERED  
SHOWERS. HIGHS 84 TO 89. LOWS 71 TO 76. EAST WINDS AROUND 15 MPH.   
MONDAY
 
PARTLY CLOUDY. WINDWARD AND MOUNTAINS, SCATTERED  
SHOWERS. LEEWARD, ISOLATED SHOWERS AT NIGHT. HIGHS 85 TO 90. LOWS  
72 TO 77. EAST WINDS 15 TO 20 MPH.    
TUESDAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS WINDWARD AND  
MOUNTAINS. ISOLATED SHOWERS LEEWARD. HIGHS 84 TO 89. LOWS 72 TO  
77. EAST WINDS 15 TO 20 MPH.  
 

 
 
HIZ023-026>028-051>054-130400-  
BIG ISLAND OF HAWAII-  
339 AM HST FRI SEP 12 2025  
 
   
TODAY
 
WINDWARD, PARTLY SUNNY, NUMEROUS SHOWERS. LEEWARD,  
MOSTLY SUNNY, ISOLATED SHOWERS IN THE AFTERNOON. HIGHS 84 TO 89.  
NORTHEAST WINDS 15 TO 20 MPH.    
TONIGHT
 
WINDWARD, MOSTLY CLOUDY, SCATTERED SHOWERS. LEEWARD,  
MOSTLY CLEAR, ISOLATED SHOWERS IN THE EVENING. LOWS 70 TO 75.  
NORTHEAST WINDS 15 TO 20 MPH.    
SATURDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS WINDWARD. ISOLATED  
SHOWERS LEEWARD. HIGHS 84 TO 89. LOWS 69 TO 74. NORTHEAST WINDS  
15 TO 20 MPH.    
SUNDAY
 
PARTLY CLOUDY. WINDWARD, ISOLATED SHOWERS DURING THE  
DAY, THEN SCATTERED SHOWERS AT NIGHT. LEEWARD, ISOLATED SHOWERS.  
HIGHS 84 TO 89. LOWS 69 TO 74. NORTHEAST WINDS AROUND 15 MPH.    
MONDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS WINDWARD. ISOLATED  
SHOWERS LEEWARD. HIGHS 85 TO 90. LOWS 70 TO 75. NORTHEAST WINDS  
AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS WINDWARD. ISOLATED  
SHOWERS LEEWARD. HIGHS 84 TO 89. LOWS 70 TO 75. NORTHEAST WINDS  
AROUND 15 MPH.  
 

 
 
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