046
FPHW60 PHFO 211854
SFPHFO
STATE FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
854 AM HST FRI AUG 21 2026
HIZ001-003-004-006-007-009>011-015>018-022-029>050-220415-
KAUAI-OAHU-MAUI-MOLOKAI-LANAI-
854 AM HST FRI AUG 21 2026
REST OF TODAY
MOSTLY SUNNY. ISOLATED SHOWERS. HIGHS 87 TO 92.
EAST WINDS AROUND 15 MPH.
TONIGHT
PARTLY CLOUDY. ISOLATED SHOWERS WINDWARD AND
MOUNTAINS. LOWS 74 TO 79. EAST WINDS 15 TO 20 MPH.
SATURDAY
PARTLY CLOUDY. WINDY. WINDWARD AND MOUNTAINS,
SCATTERED SHOWERS AT NIGHT. LEEWARD, ISOLATED SHOWERS AT NIGHT.
HIGHS 88 TO 93. LOWS 75 TO 80. EAST WINDS 15 TO 30 MPH.
SUNDAY
PARTLY CLOUDY. WINDY. WINDWARD AND MOUNTAINS, SCATTERED
SHOWERS DURING THE DAY, THEN OCCASIONAL SHOWERS AT NIGHT.
LEEWARD, ISOLATED SHOWERS DURING THE DAY, THEN SCATTERED SHOWERS
AT NIGHT. HIGHS 87 TO 92. LOWS 75 TO 80. NORTHEAST WINDS 15 TO
30 MPH.
MONDAY
MOSTLY CLOUDY. BREEZY. WINDWARD AND MOUNTAINS,
OCCASIONAL SHOWERS DURING THE DAY, THEN SHOWERS LIKELY AT NIGHT.
LEEWARD, SCATTERED SHOWERS. HIGHS 86 TO 91. LOWS 74 TO 79. EAST
WINDS 15 TO 25 MPH.
TUESDAY
PARTLY CLOUDY. BREEZY. LEEWARD, SCATTERED SHOWERS
DURING THE DAY. WINDWARD AND MOUNTAINS, SHOWERS LIKELY DURING THE
DAY. ISOLATED SHOWERS AT NIGHT. HIGHS 85 TO 90. LOWS 73 TO 78.
EAST WINDS 15 TO 25 MPH.
HIZ023-026>028-051>054-220415-
BIG ISLAND OF HAWAII-
854 AM HST FRI AUG 21 2026
..FLOOD WATCH
REST OF TODAY
MOSTLY SUNNY. WINDWARD, SCATTERED SHOWERS
THROUGH THE DAY. LEEWARD, SCATTERED SHOWERS IN THE AFTERNOON.
HIGHS 87 TO 92. EAST WINDS 15 TO 20 MPH.
TONIGHT
PARTLY CLOUDY. BREEZY. LOWS 73 TO 78. NORTHEAST WINDS
15 TO 25 MPH.
SATURDAY
WINDWARD, MOSTLY CLOUDY, SCATTERED SHOWERS DURING THE
DAY, THEN SHOWERS AT NIGHT. LEEWARD, PARTLY CLOUDY, SCATTERED
SHOWERS. WINDY. LOCALLY HEAVY RAINFALL POSSIBLE. HIGHS 90 TO 95.
LOWS 73 TO 78. NORTHEAST WINDS 20 TO 30 MPH.
SUNDAY
MOSTLY CLOUDY LEEWARD. SHOWERS WINDWARD. SCATTERED
SHOWERS LEEWARD. BREEZY. LOCALLY HEAVY RAINFALL POSSIBLE. HIGHS
86 TO 91. LOWS 73 TO 78. EAST WINDS 15 TO 25 MPH.
MONDAY
WINDWARD, SHOWERS DURING THE DAY, THEN SHOWERS LIKELY
AT NIGHT. LEEWARD, SCATTERED SHOWERS. LOCALLY HEAVY RAINFALL
POSSIBLE. HIGHS 85 TO 90. LOWS 72 TO 77. EAST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. ISOLATED SHOWERS DURING THE DAY.
SCATTERED SHOWERS AT NIGHT. HIGHS 85 TO 90. LOWS 71 TO 76.
NORTHEAST WINDS AROUND 15 MPH.
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