FPHW60 PHFO 191442 SFPHFO State Forecast for Hawaii National Weather Service Honolulu HI 442 AM HST Tue Aug 19 2025 HIZ001-003-004-006-007-009>011-015>018-022-029>050-200400- Kauai-Oahu-Maui-Molokai-Lanai- 442 AM HST Tue Aug 19 2025 .TODAY...Mostly sunny. Breezy. Leeward, isolated showers in the morning. Windward and mountains, scattered showers. Highs 86 to 91. East winds 15 to 25 mph. .TONIGHT...Partly cloudy. Breezy. Scattered showers windward and mountains. Lows 71 to 76. East winds 15 to 25 mph. .WEDNESDAY...Partly cloudy. Breezy. Windward and mountains, scattered showers. Highs 86 to 91. Lows 71 to 76. East winds 15 to 25 mph. .THURSDAY...Partly cloudy. Windward and mountains, scattered showers. Highs 86 to 91. Lows 71 to 76. East winds 15 to 20 mph. .FRIDAY...Partly cloudy. Windward and mountains, isolated showers during the day. Scattered showers at night. Highs 86 to 91. Lows 71 to 76. East winds 15 to 20 mph. .SATURDAY...Partly cloudy. Windward and mountains, isolated showers during the day, then scattered showers at night. Highs 86 to 91. Lows 71 to 76. East winds 15 to 20 mph. $$ HIZ023-026>028-051>054-200400- Big Island of Hawaii- 442 AM HST Tue Aug 19 2025 .TODAY...Sunny, breezy. Leeward, haze, Isolated showers. Windward, scattered showers through the day. Highs 86 to 91. Northeast winds 15 to 25 mph. .TONIGHT...Partly cloudy. Breezy. Scattered showers. Lows 70 to 75. Northeast winds 15 to 25 mph. .WEDNESDAY...Mostly clear. Breezy. Windward, scattered showers. Leeward, isolated showers during the day. Scattered showers at night. Highs 84 to 89. Lows 70 to 75. East winds 15 to 25 mph. .THURSDAY...Mostly cloudy windward. mostly clear leeward. scattered showers windward. isolated showers leeward. Highs 84 to 89. Lows 69 to 74. East winds around 15 mph. .FRIDAY...Windward, mostly cloudy, Scattered showers. Leeward, mostly clear, Isolated showers at night. Highs 85 to 90. Lows 70 to 75. Northeast winds around 15 mph. .SATURDAY...Mostly clear. Windward, scattered showers. Leeward, isolated showers. Highs 85 to 90. Lows 69 to 74. East winds around 15 mph. $$