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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

Current conditions at

Daniel K Inouye International Airport (PHNL)

Lat: 21.33°NLon: 157.94°WElev: 10ft.

Light Rain

76°F

24°C

Humidity	74%
Wind Speed	SE 7 mph
Barometer	29.93 in (1013.5 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	7 Apr 12:53 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

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 81 °F
Showers
Likely
Tonight
Low: 71 °F
Scattered
Showers
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
Saturday
High: 80 °F
Scattered
Showers

Detailed Forecast

This Afternoon

Showers likely. Partly sunny, with a high near 81. South wind 8 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Tonight

Scattered showers. Mostly cloudy, with a low around 71. South southeast wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 81. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. 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

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 80. Breezy, with a southeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Thursday Night

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. Breezy, with a south southeast wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

Friday

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 80. Breezy, with a south wind 10 to 17 mph, with gusts 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 70. Southwest wind around 10 mph. Chance of precipitation is 60%.

Saturday

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

Saturday Night

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

Sunday

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

Sunday Night

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

Monday

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