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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.

Overcast

72°F

22°C

Humidity	87%
Wind Speed	Calm
Barometer	29.87 in (1011.3 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	9 Apr 3:53 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, 04:56am until April 10, 06:00pm

High Wind Warning April 9, 06:00am until April 10, 06:00am

Click here for hazard details and duration

Flood Watch

High Wind Warning

Flood Watch April 9, 04:56am until April 10, 06:00pm
NOW until 6:00pm Fri
Flood Watch
Overnight
Low: 73 °F
Showers
Likely and
Breezy
Thursday
High: 79 °F
Heavy Rain
and Breezy
Thursday Night
Low: 71 °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: 72 °F
Showers
Likely
Sunday
High: 78 °F
Heavy Rain

Detailed Forecast

Overnight

Showers likely. Cloudy, with a low around 73. Breezy, with a south southeast wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Breezy, with a south wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. Windy, with a south southeast wind 17 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 79. Breezy, with a southeast wind 16 to 21 mph becoming north 5 to 10 mph in the morning. Winds could gust as high as 29 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 72. West southwest wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.

Saturday

Scattered showers. Mostly cloudy, with a high near 81. West southwest wind around 6 mph becoming calm in the afternoon. 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 72. Calm wind becoming west around 5 mph after midnight. 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. West wind around 6 mph becoming north northeast in the afternoon. Chance of precipitation is 70%.

Sunday Night

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

Monday

Showers likely. Cloudy, with a high near 79. South wind 3 to 6 mph. Chance of precipitation is 60%.

Monday Night

Showers likely. Cloudy, with a low around 72. Northeast wind 3 to 6 mph. Chance of precipitation is 60%.

Tuesday

Scattered showers. Cloudy, with a high near 80. 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

Scattered showers. Cloudy, with a high near 81. Northeast wind around 9 mph. Chance of precipitation is 30%.