642
FPHW60 PHFO 170145
SFPHFO

State Forecast for Hawaii
National Weather Service Honolulu HI
345 PM HST Wed Sep 16 2026

HIZ001-003-004-006-007-009>011-015>018-022-029>050-171615-
Kauai-Oahu-Maui-Molokai-Lanai-
345 PM HST Wed Sep 16 2026

...FLOOD WATCH FOR NIIHAU KAUAI OAHU MOLOKAI LANAI KAHOOLAWE AND
MAUI...

.TONIGHT...Mostly cloudy. Windward and mountains, scattered
showers in the evening, then showers likely after midnight.
Leeward, isolated showers in the evening, then scattered showers
after midnight. Lows 75 to 80. Northeast winds 15 to 20 mph.
.THURSDAY...Mostly cloudy. Showers likely and slight chance of
thunderstorms windward and mountains. scattered showers and
slight chance of thunderstorms leeward. Locally heavy rainfall
possible in the afternoon. Highs 85 to 90. Northeast winds 15 to
20 mph.
.THURSDAY NIGHT...Mostly cloudy. Windward and mountains,
occasional showers and slight chance of thunderstorms in the
evening, then showers likely after midnight. Leeward, slight
chance of thunderstorms in the evening. Scattered showers through
the night. Locally heavy rainfall possible. Lows 74 to 79. East
winds 15 to 20 mph.
.FRIDAY...Mostly cloudy. Windward and mountains, showers likely
during the day, then scattered showers at night. Leeward,
scattered showers during the day. Isolated showers at night.
Locally heavy rainfall possible. Highs 85 to 90. Lows 74 to 79.
East winds 15 to 20 mph.
.SATURDAY...Partly cloudy. Scattered showers windward and
mountains. isolated showers leeward. Highs 85 to 90. Lows 73 to
78. East winds 15 to 20 mph.
.SUNDAY...Partly cloudy. Scattered showers windward and
mountains. isolated showers leeward. Highs 85 to 90. Lows 73 to
78. East winds 15 to 20 mph.
.MONDAY...Partly cloudy. Scattered showers windward and
mountains. isolated showers leeward. Highs 85 to 90. Lows 73 to
78. Northeast winds 15 to 20 mph.


$$

HIZ023-026>028-051>054-171615-
Big Island of Hawaii-
345 PM HST Wed Sep 16 2026

...FLOOD WATCH FOR BIG ISLAND...

.TONIGHT...Mostly cloudy windward. partly cloudy leeward.
occasional showers windward. isolated showers leeward. Lows 73 to
78. Northeast winds 15 to 20 mph.
.THURSDAY...Windward, cloudy, Occasional showers and slight
chance of thunderstorms. Leeward, mostly sunny in the morning
then becoming mostly cloudy, Isolated showers in the morning.
Slight chance of thunderstorms through the day. Scattered showers
in the afternoon. Locally heavy rainfall possible. Highs 87 to
92. East winds around 15 mph.
.THURSDAY NIGHT...Mostly cloudy. Windward, slight chance of
thunderstorms in the evening. Occasional showers through the
night. Leeward, slight chance of thunderstorms in the evening.
Scattered showers through the night. Locally heavy rainfall
possible. Lows 73 to 78. East winds around 15 mph.
.FRIDAY...Partly cloudy. Windward, scattered showers during the
day, then showers likely at night. Leeward, isolated showers.
Locally heavy rainfall possible. Highs 86 to 91. Lows 73 to 78.
East winds around 15 mph.
.SATURDAY...Partly cloudy. Scattered showers. Highs 85 to 90.
Lows 72 to 77. East winds around 15 mph.
.SUNDAY...Windward, mostly cloudy, Scattered showers during the
day, then showers likely at night. Leeward, partly cloudy,
Isolated showers. Highs 87 to 92. Lows 72 to 77. Northeast winds
around 15 mph.
.MONDAY...Windward, mostly cloudy, Scattered showers during the
day, then showers likely at night. Leeward, partly cloudy,
Isolated showers. Highs 87 to 92. Lows 73 to 78. Northeast winds
around 15 mph.


$$