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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: 81 °F
Showers
Tonight
Low: 71 °F
Heavy Rain
Wednesday
High: 81 °F
Heavy Rain
Wednesday Night
Low: 70 °F
Heavy Rain
Thursday
High: 80 °F
Heavy Rain
and Breezy
Thursday Night
Low: 70 °F
Heavy Rain
and Breezy
Friday
High: 80 °F
Heavy Rain
and Breezy
Friday Night
Low: 70 °F
Heavy Rain

Detailed Forecast

This Afternoon

Showers. High near 81. 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 71. 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 81. Calm wind becoming southeast 5 to 8 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 70. South 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 80. Breezy, with a southeast wind around 15 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 70. Breezy, with a southeast wind 14 to 17 mph, with gusts as high as 23 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 80. Breezy, with a south southeast wind 9 to 17 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%.

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 70. Southwest wind around 10 mph. Chance of precipitation is 60%.

Saturday

Scattered showers. Mostly cloudy, with a high near 80. West southwest wind 6 to 9 mph. Chance of precipitation is 40%.

Saturday Night

Scattered showers. Cloudy, with a low around 70. West southwest wind around 7 mph. Chance of precipitation is 50%.

Sunday

Scattered showers. Cloudy, with a high near 78. Southwest wind 5 to 7 mph. Chance of precipitation is 50%.

Sunday Night

Showers likely. Cloudy, with a low around 68. West wind around 6 mph becoming northeast after midnight. Chance of precipitation is 60%.

Monday

Scattered showers. Cloudy, with a high near 77. North northeast wind 6 to 10 mph. Chance of precipitation is 50%.

Monday Night

Scattered showers. Cloudy, with a low around 68. Northeast wind 6 to 10 mph becoming south after midnight. Chance of precipitation is 40%.