State Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
453 FPHW60 PHFO 181341 SFPHFO State Forecast for Hawaii National Weather Service Honolulu HI 341 AM HST Sat Jul 18 2026 HIZ001-003-004-006-007-009>011-015>018-022-029>050-190415- Kauai-Oahu-Maui-Molokai-Lanai- 341 AM HST Sat Jul 18 2026 .TODAY THROUGH WEDNESDAY...A few morning and nighttime showers windward and mauka. Otherwise partly cloudy nights and mostly sunny days. Highs 85 to 90. Lows 72 to 77. Locally breezy today and again Wednesday, with gusty trades 15 to 25 mph. Otherwise trades 10 to 20 mph. $$ HIZ023-026>028-051>054-190415- Big Island of Hawaii- 341 AM HST Sat Jul 18 2026 .TODAY THROUGH WEDNESDAY...Partly sunny days and mostly cloudy at night windward, with few morning and nighttime showers. Leeward, becoming mostly cloudy each afternoon with isolated upslope showers, then partial clearing at night except for a shower or two near the shoreline. Highs 85 to 90. Lows 72 to 77. Locally breezy in areas exposed to 15 to 25 mph trades today and Wednesday, otherwise trades 10 to 20 mph. Variable winds to 15 mph Kona side. $$ RAB