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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.

Light Rain

77°F

25°C

Humidity	82%
Wind Speed	SE 9 mph
Barometer	29.93 in (1013.3 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	8 Apr 11:53 am HST

More Information:

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

Extended Forecast for

Honolulu HI

Flood Watch until April 10, 06:00pm

High Surf Advisory April 8, 12:05pm until April 9, 06:00am

Click here for hazard details and duration

Flood Watch

High Surf Advisory

Flood Watch until April 10, 06:00pm
High Surf Advisory April 8, 12:05pm until April 9, 06:00am
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 81 °F
Heavy Rain
Tonight
Low: 72 °F
Heavy Rain
and Breezy
Thursday
High: 80 °F
Heavy Rain
and Windy
Thursday Night
Low: 72 °F
Heavy Rain
and Windy
Friday
High: 79 °F
Heavy Rain
and Breezy
Friday Night
Low: 72 °F
Heavy Rain
Saturday
High: 81 °F
Scattered
Showers
Saturday Night
Low: 71 °F
Showers
Likely

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall. High near 81. South wind 8 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 72. Breezy, with a southeast wind 6 to 15 mph becoming north northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 100%. 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. Windy, with an east southeast wind 6 to 11 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 72. Windy, with a south southeast wind 17 to 24 mph, with gusts as high as 34 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 79. Breezy, with a south southwest wind 9 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between 3 and 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. Southwest wind 8 to 10 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 81. Southwest wind 6 to 8 mph. Chance of precipitation is 50%.

Saturday Night

Showers likely, mainly after midnight. Cloudy, with a low around 71. West southwest wind 5 to 7 mph. Chance of precipitation is 60%.

Sunday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 79. Southwest wind around 6 mph. Chance of precipitation is 70%.

Sunday Night

Showers likely. The rain could be heavy at times. Cloudy, with a low around 70. Light and variable wind becoming northeast around 6 mph after midnight. Chance of precipitation is 70%.

Monday

Showers likely. Cloudy, with a high near 77. North northeast wind 6 to 9 mph. Chance of precipitation is 60%.

Monday Night

Showers likely. Cloudy, with a low around 70. Northeast wind 6 to 9 mph becoming south southeast after midnight. Chance of precipitation is 60%.

Tuesday

Scattered showers. Cloudy, with a high near 78. South southeast wind 5 to 9 mph. Chance of precipitation is 30%.