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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.

Mostly Cloudy

76°F

24°C

Humidity	77%
Wind Speed	SE 7 mph
Barometer	29.92 in (1013.0 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	9 Apr 10:53 am HST

More Information:

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

Extended Forecast for

Honolulu HI

Flood Watch April 9, 11:49am until April 10, 06:00pm

High Surf Advisory April 9, 11:49am until April 10, 06:00am

Click here for hazard details and duration

Flood Watch

High Surf Advisory

Flood Watch April 9, 11:49am until April 10, 06:00pm
High Surf Advisory April 9, 11:49am until April 10, 06:00am
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 79 °F
Heavy Rain
and Breezy
Tonight
Low: 72 °F
Heavy Rain
and Windy
Friday
High: 78 °F
Heavy Rain
and Breezy
Friday Night
Low: 72 °F
Heavy Rain
Saturday
High: 80 °F
Scattered
Showers
Saturday Night
Low: 72 °F
Showers
Likely
Sunday
High: 77 °F
Heavy Rain
Sunday Night
Low: 71 °F
Showers
Likely

Detailed Forecast

Today

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Breezy, with a south southeast wind 18 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Tonight

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 72. Windy, with a south southeast wind 20 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between 3 and 4 inches possible.

Friday

Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 78. Breezy, with a southeast wind 16 to 21 mph becoming light and variable. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts in excess of 4 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. West wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

Saturday

Scattered showers. Mostly cloudy, with a high near 80. Southwest wind 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday Night

Showers likely, mainly after midnight. Cloudy, with a low around 72. West wind around 5 mph becoming light and variable. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 77. West wind around 6 mph becoming north northeast in the afternoon. Chance of precipitation is 60%.

Sunday Night

Showers likely. Cloudy, with a low around 71. North northeast wind around 6 mph becoming southeast after midnight. Chance of precipitation is 60%.

Monday

Showers likely. Cloudy, with a high near 78. South wind around 6 mph. Chance of precipitation is 60%.

Monday Night

Showers likely, mainly before midnight. Cloudy, with a low around 72. East northeast wind around 6 mph. Chance of precipitation is 60%.

Tuesday

Scattered showers. Cloudy, with a high near 79. East wind around 7 mph. Chance of precipitation is 30%.

Tuesday Night

Scattered showers. Cloudy, with a low around 73. Northeast wind around 8 mph. Chance of precipitation is 30%.

Wednesday

Showers likely. Cloudy, with a high near 80. East northeast wind around 9 mph. Chance of precipitation is 60%.