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

Hazardous Weather Conditions

Current conditions at

Daniel K Inouye International Airport (PHNL)

Lat: 21.33°NLon: 157.94°WElev: 10ft.

Heavy Rain Fog/Mist

70°F

21°C

Humidity	90%
Wind Speed	NW 9 mph
Barometer	29.92 in (1013.1 mb)
Dewpoint	67°F (19°C)
Visibility	0.75 mi
Last update	7 Apr 2:53 pm 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

Flood Advisory until April 7, 06:00pm

Click here for hazard details and duration

Flood Watch

Flood Advisory

Flood Advisory until April 7, 06:00pm
NOW until 6:00pm Tue
Flood Advisory
This Afternoon
High: 79 °F
Showers
Tonight
Low: 73 °F
Heavy Rain
Wednesday
High: 79 °F
Heavy Rain
Wednesday Night
Low: 73 °F
Heavy Rain
Thursday
High: 79 °F
Heavy Rain
Thursday Night
Low: 72 °F
Heavy Rain
and Breezy
Friday
High: 78 °F
Heavy Rain
and Breezy
Friday Night
Low: 72 °F
Heavy Rain

Detailed Forecast

This Afternoon

Showers. High near 79. South wind 8 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Scattered showers, mainly before midnight. The rain could be heavy at times. Mostly cloudy, with a low around 73. South southeast wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Showers likely, mainly after noon. The rain could be heavy at times. Cloudy, with a high near 79. Calm wind becoming southeast 5 to 9 mph in the morning. 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. Southeast wind 8 to 14 mph, with gusts as high as 18 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. Southeast wind around 14 mph, with gusts as high as 20 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 17 mph, with gusts as high as 24 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 southeast wind 9 to 17 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%.

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 60%.

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 40%.