


State Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
394 FPHW60 PHFO 190155 SFPHFO State Forecast for Hawaii National Weather Service Honolulu HI 355 PM HST Mon Aug 18 2025 HIZ001-003-004-006-007-009>011-015>018-022-029>050-191600- Kauai-Oahu-Maui-Molokai-Lanai- 355 PM HST Mon Aug 18 2025 .TONIGHT...Partly cloudy. Chance of showers windward and mountains. slight chance of showers leeward. Lows 72 to 77. East winds around 15 mph. .TUESDAY...Mostly sunny. Leeward, slight chance of showers in the morning. Windward and mountains, chance of showers in the morning, then slight chance of showers in the afternoon. Highs 86 to 91. East winds 15 to 20 mph. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Chance of showers windward and mountains. Lows 71 to 76. East winds 15 to 20 mph. .WEDNESDAY...Mostly cloudy. Chance of showers windward and mountains. Highs 86 to 91. Lows 71 to 76. East winds 15 to 20 mph. .THURSDAY...Mostly cloudy. Chance of showers windward and mountains. Highs 85 to 90. Lows 71 to 76. East winds 15 to 20 mph. .FRIDAY...Partly cloudy. Breezy. Windward and mountains, slight chance of showers during the day. Chance of showers at night. Highs 86 to 91. Lows 71 to 76. East winds 15 to 25 mph. .SATURDAY...Partly cloudy. Breezy. Slight chance of showers windward and mountains. Highs 86 to 91. Lows 71 to 76. East winds 15 to 25 mph. $$ HIZ023-026>028-051>054-191600- Big Island of Hawaii- 355 PM HST Mon Aug 18 2025 .TONIGHT...Mostly cloudy in the evening then clearing. Leeward, haze through the night, Chance of showers in the evening. Slight chance of showers after midnight. Windward, showers likely. Lows 70 to 75. Northeast winds around 15 mph. .TUESDAY...Partly sunny. Leeward, haze through the day, Chance of showers in the afternoon. Windward, chance of showers. Highs 85 to 90. Northeast winds 15 to 20 mph. .TUESDAY NIGHT...Mostly cloudy. Haze leeward. Chance of showers. Lows 70 to 75. Northeast winds 15 to 20 mph. .WEDNESDAY...Mostly cloudy. Leeward, haze during the day, Slight chance of showers during the day, then chance of showers at night. Windward, chance of showers. Highs 84 to 89. Lows 69 to 74. East winds 15 to 20 mph. .THURSDAY...Mostly cloudy. Windward, chance of showers. Leeward, slight chance of showers at night. Highs 84 to 89. Lows 69 to 74. East winds around 15 mph. .FRIDAY...Mostly cloudy. Windward, chance of showers. Leeward, slight chance of showers at night. Highs 85 to 90. Lows 70 to 75. East winds 15 to 20 mph. .SATURDAY...Partly cloudy. Windward, chance of showers. Leeward, slight chance of showers. Highs 84 to 89. Lows 69 to 74. East winds 15 to 20 mph. $$