State Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
938 FPHW60 PHFO 181346 SFPHFO State Forecast for Hawaii National Weather Service Honolulu HI 346 AM HST Tue Aug 18 2026 HIZ001-003-004-006-007-009>011-015>018-022-029>050-190415- Kauai-Oahu-Maui-Molokai-Lanai- 346 AM HST Tue Aug 18 2026 .TODAY...Sunny. Windward and mountains, isolated showers through the day. Highs 85 to 90. East winds 15 to 20 mph. .TONIGHT...Partly cloudy. Windward and mountains, scattered showers. Leeward, isolated showers through the night. Lows 71 to 76. East winds 15 to 20 mph. .WEDNESDAY...Mostly cloudy. Scattered showers windward and mountains. isolated showers leeward. Highs 85 to 90. Lows 73 to 78. Northeast winds around 15 mph. .THURSDAY...Mostly cloudy. Scattered showers. Highs 85 to 90. Lows 74 to 79. Variable winds to 15 mph. .FRIDAY...Mostly cloudy. Scattered showers. Highs 86 to 91. Lows 74 to 79. East winds around 15 mph. .SATURDAY...Partly cloudy. Windward and mountains, scattered showers. Highs 87 to 92. Lows 74 to 79. East winds 15 to 20 mph. $$ HIZ023-026>028-051>054-190415- Big Island of Hawaii- 346 AM HST Tue Aug 18 2026 .TODAY...Partly sunny. Windward, scattered showers through the day. Leeward, isolated showers through the day. Highs 84 to 89. Northeast winds around 15 mph. .TONIGHT...Mostly cloudy. Leeward, isolated showers in the evening. Windward, scattered showers. Lows 71 to 76. Northeast winds around 15 mph in the evening becoming light and variable. .WEDNESDAY...Mostly cloudy. Windward, scattered showers during the day, then showers likely at night. Leeward, scattered showers during the day. Isolated showers at night. Highs 86 to 91. Lows 72 to 77. Variable winds to 15 mph. .THURSDAY...Partly cloudy. Windward, scattered showers during the day, then showers likely at night. Leeward, scattered showers during the day, then isolated showers at night. Highs 86 to 91. Lows 72 to 77. Variable winds to 15 mph. .FRIDAY...Partly cloudy. Windward, showers likely. Leeward, scattered showers during the day, then isolated showers at night. Highs 86 to 91. Lows 72 to 77. East winds around 15 mph. .SATURDAY...Mostly cloudy windward. mostly clear leeward. scattered showers windward. isolated showers leeward. Highs 87 to 92. Lows 72 to 77. Northeast winds 15 to 20 mph. $$