FPHW60 PHFO 211300

SFPHFO



State Forecast for Hawaii

National Weather Service Honolulu HI

300 AM HST Mon Sep 21 2026



HIZ001-003-004-006-007-009>011-015>018-022-029>050-220700-

Kauai-Oahu-Maui-Molokai-Lanai-

300 AM HST Mon Sep 21 2026







.TODAY...Mostly sunny. Breezy. Isolated showers windward and

mountains. Highs 85 to 90. Northeast winds 15 to 25 mph. 

.TONIGHT...Partly cloudy in the evening then becoming mostly

cloudy. Breezy. Scattered showers windward and mountains.

isolated showers leeward. Lows 75 to 80. Northeast winds 15 to

25 mph. 

.TUESDAY...Mostly cloudy. Breezy. Windward and mountains,

scattered showers during the day. Isolated showers at night.

Highs 86 to 91. Lows 75 to 80. East winds 15 to 25 mph. 

.WEDNESDAY...Mostly cloudy. Windy. Windward and mountains,

isolated showers during the day. Scattered showers at night.

Leeward, isolated showers. Highs 85 to 90. Lows 75 to 80.

Northeast winds 15 to 30 mph. 

.THURSDAY...Mostly cloudy. Windy. Scattered showers. Highs 84 to

89. Lows 74 to 79. Northeast winds 15 to 30 mph. 

.FRIDAY...Mostly cloudy. Very windy. Scattered showers windward

and mountains. isolated showers leeward. Highs 84 to 89. Lows

74 to 79. East winds 25 to 40 mph. 





$$



HIZ023-026>028-051>054-220700-

Big Island of Hawaii-

300 AM HST Mon Sep 21 2026







.TODAY...Partly sunny. Breezy. Windward, numerous showers.

Leeward, scattered showers in the afternoon. Highs 89 to 94.

Northeast winds 15 to 25 mph. 

.TONIGHT...Windward, cloudy. Leeward, mostly cloudy in the

evening then clearing. Scattered showers. Lows 73 to 78.

Northeast winds 15 to 20 mph. 

.TUESDAY...Mostly cloudy. Breezy. Leeward, scattered showers

during the day. Windward, scattered showers during the day, then

occasional showers at night. Highs 87 to 92. Lows 73 to 78.

Northeast winds 15 to 25 mph. 

.WEDNESDAY...Mostly cloudy. Breezy. Leeward, scattered showers

and isolated thunderstorms during the day. Windward, occasional

showers. Isolated thunderstorms at night. Locally heavy rainfall

possible. Highs 85 to 90. Lows 72 to 77. Northeast winds 15 to

25 mph. 

.THURSDAY...Cloudy, breezy. Leeward, scattered showers and

isolated thunderstorms during the day. Windward, occasional

showers and isolated thunderstorms. Locally heavy rainfall

possible. Highs 83 to 88. Lows 72 to 77. East winds 15 to 25 mph.

.FRIDAY...Mostly cloudy. Windy. Windward, occasional showers and

isolated thunderstorms during the day, then numerous showers at

night. Leeward, isolated thunderstorms during the day. Scattered

showers. Locally heavy rainfall possible. Highs 84 to 89. Lows

72 to 77. East winds 15 to 30 mph. 





$$