FPHW60 PHFO 210653 SFPHFO State Forecast for Hawaii National Weather Service Honolulu HI 853 PM HST Mon Apr 20 2026 HIZ001-003-004-006-007-009>011-015>018-022-029>050-211615- Kauai-Oahu-Maui-Molokai-Lanai- 853 PM HST Mon Apr 20 2026 .REST OF TONIGHT...Mostly cloudy early in the evening then clearing. Isolated showers. Lows 68 to 73. Variable winds to 15 mph. .TUESDAY...Sunny in the morning then becoming mostly cloudy. Leeward, isolated showers in the morning. Windward and mountains, isolated showers in the morning. Scattered showers in the afternoon. Highs 78 to 83. Variable winds to 15 mph. .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Windward and mountains, isolated showers in the evening. Lows 68 to 73. Variable winds to 15 mph. .WEDNESDAY...Partly cloudy. Isolated showers windward and mountains. Highs 79 to 84. Lows 68 to 73. Northeast winds around 15 mph. .THURSDAY...Partly cloudy. Isolated showers windward and mountains. Highs 79 to 84. Lows 67 to 72. Northeast winds around 15 mph. .FRIDAY...Partly cloudy. Isolated showers windward and mountains. Highs 78 to 83. Lows 67 to 72. Northeast winds 15 to 20 mph. .SATURDAY...Partly cloudy. Breezy. Isolated showers windward and mountains. Highs 78 to 83. Lows 68 to 73. Northeast winds 15 to 25 mph. $$ HIZ023-026>028-051>054-211615- Big Island of Hawaii- 853 PM HST Mon Apr 20 2026 .REST OF TONIGHT...Partly cloudy. Scattered showers early in the evening. Isolated showers after midnight. Lows 69 to 74. Variable winds to 15 mph. .TUESDAY...Sunny in the morning then becoming partly sunny. Highs 79 to 84. Variable winds to 15 mph. .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 69 to 74. Variable winds to 15 mph. .WEDNESDAY...Partly cloudy. Isolated showers windward. Highs 80 to 85. Lows 69 to 74. Northeast winds around 15 mph. .THURSDAY...Partly cloudy. Isolated showers windward. Highs 80 to 85. Lows 69 to 74. Northeast winds around 15 mph. .FRIDAY...Partly cloudy. Windward, isolated showers during the day, then scattered showers at night. Highs 79 to 84. Lows 69 to 74. Northeast winds around 15 mph. .SATURDAY...Partly cloudy. Windward, isolated showers during the day, then scattered showers at night. Highs 79 to 84. Lows 68 to 73. Northeast winds around 15 mph. $$