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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

74°F

23°C

Humidity	85%
Wind Speed	SE 9 mph
Barometer	29.93 in (1013.4 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	8 Apr 6:53 pm HST

More Information:

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

Extended Forecast for

Honolulu HI

Flood Watch April 8, 07:37pm until April 10, 06:00pm

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

Click here for hazard details and duration

Flood Watch

High Wind Watch

Flood Watch April 8, 07:37pm until April 10, 06:00pm
NOW until 6:00pm Fri
Flood Watch
Tonight
Low: 73 °F
Heavy Rain
and Breezy
Thursday
High: 79 °F
Heavy Rain
and Windy
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

Tonight

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 73. 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 79. 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 2 and 3 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 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 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. Southwest wind 8 to 10 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. Southwest wind 6 to 8 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 72. 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 78. 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 79. North northeast wind 6 to 9 mph. Chance of precipitation is 60%.

Monday Night

Showers likely. Cloudy, with a low around 72. Northeast wind 6 to 9 mph becoming south southeast after midnight. Chance of precipitation is 60%.

Tuesday

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

Tuesday Night

Scattered showers. Cloudy, with a low around 73. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.

Wednesday

Scattered showers. Cloudy, with a high near 81. Calm wind. Chance of precipitation is 30%.