017
FPHW60 PHFO 201738
SFPHFO
STATE FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
738 AM HST THU AUG 20 2026
HIZ001-003-004-006-007-009>011-015>018-022-029>050-210415-
KAUAI-OAHU-MAUI-MOLOKAI-LANAI-
738 AM HST THU AUG 20 2026
REST OF TODAY
SUNNY. ISOLATED SHOWERS IN THE AFTERNOON. HIGHS
86 TO 91. VARIABLE WINDS TO 15 MPH.
TONIGHT
MOSTLY CLEAR. ISOLATED SHOWERS WINDWARD AND MOUNTAINS.
LOWS 74 TO 79. VARIABLE WINDS TO 15 MPH.
FRIDAY
MOSTLY CLEAR. ISOLATED SHOWERS DURING THE DAY. HIGHS
87 TO 92. LOWS 75 TO 80. EAST WINDS 15 TO 20 MPH.
SATURDAY
PARTLY CLOUDY. BREEZY. WINDWARD AND MOUNTAINS,
NUMEROUS SHOWERS DURING THE DAY, THEN SCATTERED SHOWERS AT NIGHT.
LEEWARD, SCATTERED SHOWERS. HIGHS 88 TO 93. LOWS 75 TO 80. EAST
WINDS 15 TO 25 MPH.
SUNDAY
MOSTLY CLOUDY. WINDY. WINDWARD AND MOUNTAINS, SHOWERS
LIKELY DURING THE DAY, THEN SHOWERS AT NIGHT. LEEWARD, SCATTERED
SHOWERS DURING THE DAY, THEN SHOWERS LIKELY AT NIGHT. LOCALLY
HEAVY RAINFALL POSSIBLE. HIGHS 87 TO 92. LOWS 75 TO 80. NORTHEAST
WINDS 15 TO 30 MPH.
MONDAY
MOSTLY CLOUDY. BREEZY. WINDWARD AND MOUNTAINS, SHOWERS
DURING THE DAY, THEN SHOWERS LIKELY AT NIGHT. LEEWARD, SHOWERS
LIKELY. LOCALLY HEAVY RAINFALL POSSIBLE. HIGHS 85 TO 90. LOWS
74 TO 79. EAST WINDS 15 TO 25 MPH.
HIZ023-026>028-051>054-210415-
BIG ISLAND OF HAWAII-
738 AM HST THU AUG 20 2026
REST OF TODAY
MOSTLY SUNNY. SCATTERED SHOWERS IN THE
AFTERNOON. HIGHS 87 TO 92. VARIABLE WINDS TO 15 MPH.
TONIGHT
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 72 TO 77. EAST
WINDS AROUND 15 MPH.
FRIDAY
MOSTLY CLEAR. SCATTERED SHOWERS DURING THE DAY. HIGHS
87 TO 92. LOWS 73 TO 78. NORTHEAST WINDS 15 TO 20 MPH.
SATURDAY
WINDWARD, MOSTLY CLOUDY, NUMEROUS SHOWERS DURING THE
DAY, THEN SHOWERS AT NIGHT. LEEWARD, PARTLY CLOUDY, SCATTERED
SHOWERS. BREEZY. LOCALLY HEAVY RAINFALL POSSIBLE. HIGHS 89 TO 94.
LOWS 72 TO 77. NORTHEAST WINDS 15 TO 25 MPH.
SUNDAY
MOSTLY CLOUDY. WINDY. SHOWERS WINDWARD. SHOWERS LIKELY
LEEWARD. LOCALLY HEAVY RAINFALL POSSIBLE. HIGHS 86 TO 91. LOWS
73 TO 78. EAST WINDS 20 TO 30 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS WINDWARD. SCATTERED SHOWERS
LEEWARD. LOCALLY HEAVY RAINFALL POSSIBLE. HIGHS 86 TO 91. LOWS
72 TO 77. EAST WINDS AROUND 15 MPH.
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