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

Hazardous Weather Conditions

Flood Watch until April 11, 06:00 AM HST

Current conditions at

Daniel K Inouye International Airport (PHNL)

Lat: 21.33°NLon: 157.94°WElev: 10ft.

Overcast

73°F

23°C

Humidity	94%
Wind Speed	N 6 mph
Barometer	29.85 in (1010.7 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	10 Apr 4:53 pm HST

More Information:

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

Extended Forecast for

Waikiki HI

Flood Watch April 10, 05:19pm until April 11, 06:00am

Click here for hazard details and duration

Flood Watch

Flood Watch April 10, 05:19pm until April 11, 06:00am
NOW until 6:00am Sat
Flood Watch
This Afternoon
High: 79 °F
Heavy Rain
and Breezy
Tonight
Low: 70 °F
Heavy Rain
and Breezy
then
Scattered
Showers
Saturday
High: 82 °F
Scattered
Showers
Saturday Night
Low: 71 °F
Showers
Likely
Sunday
High: 79 °F
Heavy Rain
Sunday Night
Low: 70 °F
Heavy Rain
Monday
High: 80 °F
Showers
Likely
Monday Night
Low: 71 °F
Showers
Likely

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 79. Breezy, with a south southwest wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

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. Breezy, with a south southwest wind 12 to 17 mph becoming light and variable in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

Scattered showers. Partly sunny, with a high near 82. Calm wind becoming south 5 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Showers likely, mainly after 2am. Mostly cloudy, with a low around 71. North northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Showers likely before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then showers likely after 2pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 79. Calm wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

Sunday Night

Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 70. East northeast wind around 7 mph becoming south southeast after midnight. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Monday

Showers likely. Mostly cloudy, with a high near 80. South wind 3 to 7 mph. Chance of precipitation is 60%.

Monday Night

Showers likely, mainly before 2am. Mostly cloudy, with a low around 71. Light southwest wind. Chance of precipitation is 60%.

Tuesday

Scattered showers, mainly before 8am. Mostly sunny, with a high near 83. Calm wind. Chance of precipitation is 30%.

Tuesday Night

Isolated showers. Partly cloudy, with a low around 72. Calm wind becoming north northeast around 5 mph after midnight. Chance of precipitation is 20%.

Wednesday

Isolated showers. Mostly sunny, with a high near 82. East northeast wind 5 to 8 mph. Chance of precipitation is 20%.

Wednesday Night

Isolated showers. Partly cloudy, with a low around 72. East northeast wind around 8 mph. Chance of precipitation is 20%.

Thursday

Sunny, with a high near 83. East wind 7 to 9 mph.

Thursday Night

Mostly clear, with a low around 71. East northeast wind 7 to 9 mph.

Friday

Sunny, with a high near 83. East northeast wind 8 to 11 mph.