National Weather Service

News Headlines

March 2026 Severe Weather and Flash Flooding - 3/10 to 3/24

Hazardous Weather Conditions

Flood Watch in effect from April 8, 06:00 AM HST until April 10, 06:00 PM HST
High Surf Advisory in effect from April 7, 07:40 PM HST until April 9, 06:00 AM HST

Current conditions at

Daniel K Inouye International Airport (PHNL)

Lat: 21.33°NLon: 157.94°WElev: 10ft.

Mostly Cloudy

69°F

21°C

Humidity	90%
Wind Speed	N 6 mph
Barometer	29.90 in (1012.4 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	8 Apr 1:53 am HST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Honolulu HI

Flood Watch April 8, 06:00am until April 10, 06:00pm

High Surf Advisory until April 9, 06:00am

Click here for hazard details and duration

Flood Watch

High Surf Advisory

High Surf Advisory until April 9, 06:00am
NOW until 6:00am Thu
High Surf Advisory
Overnight
Low: 73 °F
Heavy Rain
Wednesday
High: 79 °F
Heavy Rain
and Breezy
Wednesday Night
Low: 73 °F
Heavy Rain
and Breezy
Thursday
High: 79 °F
Heavy Rain
and Breezy
Thursday Night
Low: 72 °F
Heavy Rain
and Breezy
Friday
High: 78 °F
Heavy Rain
and Breezy
Friday Night
Low: 72 °F
Heavy Rain
Saturday
High: 79 °F
Scattered
Showers

Detailed Forecast

Overnight

Isolated showers. The rain could be heavy at times. Mostly cloudy, with a low around 73. East northeast wind 3 to 7 mph. Chance of precipitation is 20%.

Wednesday

Showers likely, mainly after noon. The rain could be heavy at times. Cloudy, with a high near 79. Breezy, with an east southeast wind 6 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Occasional showers, with thunderstorms also possible after 2am. Some of the storms could produce heavy rainfall. Low around 73. Breezy, with a light and variable wind becoming southeast 15 to 20 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Thursday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Breezy, with a south southeast wind 16 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 72. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 78. Breezy, with a south wind 15 to 20 mph becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then scattered showers. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 72. Southwest wind around 10 mph. Chance of precipitation is 60%.

Saturday

Scattered showers. Mostly cloudy, with a high near 79. West southwest wind 6 to 9 mph. Chance of precipitation is 40%.

Saturday Night

Scattered showers. Cloudy, with a low around 72. West southwest wind around 7 mph. Chance of precipitation is 50%.

Sunday

Scattered showers. Cloudy, with a high near 77. Southwest wind 5 to 7 mph. Chance of precipitation is 50%.

Sunday Night

Showers likely. Cloudy, with a low around 70. West wind around 6 mph becoming northeast after midnight. Chance of precipitation is 70%.

Monday

Scattered showers. Cloudy, with a high near 76. North northeast wind 6 to 10 mph. Chance of precipitation is 50%.

Monday Night

Scattered showers. Cloudy, with a low around 71. Northeast wind 6 to 10 mph becoming south after midnight. Chance of precipitation is 50%.