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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

73°F

23°C

Humidity	90%
Wind Speed	SE 8 mph
Barometer	29.91 in (1012.8 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	9 Apr 12:53 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, 01:22am until April 10, 06:00pm

High Surf Advisory April 9, 01:22am until April 9, 06:00am

Click here for hazard details and duration

Flood Watch

High Surf Advisory

Flood Watch April 9, 01:22am until April 10, 06:00pm
High Surf Advisory April 9, 01:22am until April 9, 06:00am
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 71 °F
Heavy Rain
and Breezy
Thursday
High: 80 °F
Heavy Rain
and Windy
Thursday Night
Low: 70 °F
Heavy Rain
and Windy
Friday
High: 79 °F
Heavy Rain
and Breezy
Friday Night
Low: 70 °F
Heavy Rain
Saturday
High: 81 °F
Scattered
Showers
Saturday Night
Low: 70 °F
Showers
Likely
Sunday
High: 78 °F
Heavy Rain

Detailed Forecast

Overnight

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. Breezy, with a northeast wind 12 to 17 mph becoming east southeast 5 to 10 mph. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 80. Windy, with an east southeast wind 5 to 10 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 2 and 3 inches possible.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. Windy, with a south southeast wind 16 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 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. 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 70. Southwest wind around 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 9 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

Saturday Night

Showers likely, mainly after midnight. Cloudy, with a low around 70. West southwest wind around 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 78. Southwest wind 5 to 7 mph. Chance of precipitation is 70%.

Sunday Night

Showers likely. The rain could be heavy at times. Cloudy, with a low around 68. West wind around 6 mph becoming northeast after midnight. Chance of precipitation is 70%.

Monday

Showers likely. Cloudy, with a high near 80. 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 81. South southeast wind 5 to 9 mph. Chance of precipitation is 30%.

Tuesday Night

Scattered showers. Cloudy, with a low around 71. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.

Wednesday

Showers likely. Cloudy, with a high near 81. Calm wind. Chance of precipitation is 60%.