FPHW60 PHFO 200651 SFPHFO State Forecast for Hawaii National Weather Service Honolulu HI 851 PM HST Tue May 19 2026 HIZ001-003-004-006-007-009>011-015>018-022-029>050-201615- Kauai-Oahu-Maui-Molokai-Lanai- 851 PM HST Tue May 19 2026 .REST OF TONIGHT...Partly cloudy. Windward and mountains, scattered showers. Leeward, isolated showers after midnight. Lows 72 to 77. East winds 15 to 20 mph. .WEDNESDAY...Mostly sunny. Breezy. Scattered showers windward and mountains. isolated showers leeward. Highs 82 to 87. East winds 15 to 25 mph. .WEDNESDAY NIGHT...Partly cloudy. Breezy. Windward and mountains, scattered showers through the night. Lows 70 to 75. East winds 15 to 25 mph. .THURSDAY...Partly cloudy. Windy. Scattered showers windward and mountains. Highs 82 to 87. Lows 69 to 74. Northeast winds 15 to 30 mph. .FRIDAY...Partly cloudy. Breezy. Windward and mountains, scattered showers. Highs 81 to 86. Lows 69 to 74. Northeast winds 15 to 25 mph. .SATURDAY...Partly cloudy. Breezy. Windward and mountains, scattered showers. Highs 80 to 85. Lows 69 to 74. Northeast winds 15 to 25 mph. .SUNDAY...Partly cloudy. Breezy. Windward and mountains, scattered showers. Highs 80 to 85. Lows 69 to 74. East winds 15 to 25 mph. $$ HIZ023-026>028-051>054-201615- Big Island of Hawaii- 851 PM HST Tue May 19 2026 .REST OF TONIGHT...Windward, mostly cloudy, Showers. Leeward, partly cloudy, Scattered showers early in the evening. Isolated showers after midnight. Lows 70 to 75. Northeast winds around 15 mph. .WEDNESDAY...Partly sunny. Windward, showers. Leeward, isolated showers in the morning, then scattered showers in the afternoon. Highs 83 to 88. Northeast winds 15 to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Windward, occasional showers. Leeward, scattered showers in the evening. Isolated showers after midnight. Lows 69 to 74. Northeast winds 15 to 20 mph. .THURSDAY...Partly cloudy. Windward, isolated showers during the day, then numerous showers at night. Leeward, scattered showers during the day. Isolated showers at night. Highs 82 to 87. Lows 68 to 73. Northeast winds 15 to 20 mph. .FRIDAY...Partly cloudy. Windward, isolated showers during the day, then scattered showers at night. Leeward, scattered showers during the day. Isolated showers at night. Highs 81 to 86. Lows 68 to 73. Northeast winds 15 to 20 mph. .SATURDAY...Mostly cloudy. Windward, isolated showers during the day, then scattered showers at night. Leeward, scattered showers. Highs 80 to 85. Lows 68 to 73. Northeast winds 15 to 20 mph. .SUNDAY...Mostly cloudy. Windward, isolated showers during the day, then scattered showers at night. Leeward, scattered showers. Highs 81 to 86. Lows 68 to 73. East winds 15 to 20 mph. $$