FPHW60 PHFO 051859 SFPHFO State Forecast for Hawaii National Weather Service Honolulu HI 859 AM HST Tue May 5 2026 HIZ001-003-004-006-007-009>011-015>018-022-029>050-060415- Kauai-Oahu-Maui-Molokai-Lanai- 859 AM HST Tue May 5 2026 .TODAY THROUGH WEDNESDAY...Partly cloudy with scattered afternoon showers. Highs 79 to 84. Lows 68 to 73. Variable winds 5 to 15 mph with daytime sea breezes and overnight land breezes. .THURSDAY THROUGH SATURDAY...Partly to mostly cloudy. Scattered showers windward and mountains. Isolated showers leeward. Highs 81 to 86. Lows 69 to 74. Trade winds 10 to 15 mph. $$ HIZ023-026>028-051>054-060415- Big Island of Hawaii- 859 AM HST Tue May 5 2026 ...ASHFALL ADVISORY UNTIL 8 PM HST THIS EVENING FOR BIG ISLAND SOUTHEAST BIG ISLAND EAST... .REST OF TODAY THROUGH WEDNESDAY...Partly to mostly cloudy with scattered showers. Highs 81 to 86. Lows 69 to 74. Variable winds 5 to 15 mph with daytime sea breezes and overnight land breezes. .THURSDAY THROUGH SATURDAY...Partly to mostly cloudy. Scattered showers windward. Isolated afternoon showers leeward. Highs 81 to 86. Lows 69 to 74. Trade winds 10 to 15 mph. $$