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March 2026 Severe Weather and Flash Flooding - 3/10 to 3/24

Hazardous Weather Conditions

High Surf Advisory in effect from April 7, 07:40 PM HST until April 9, 06:00 AM HST
Flood Watch in effect from April 8, 06:00 AM HST until April 10, 06:00 PM HST

Current conditions at

Wheeler Air Force Base / Oahu (PHHI)

Lat: 21.48°NLon: 158.03°WElev: 837ft.

Overcast

66°F

19°C

Humidity	93%
Wind Speed	Calm
Barometer	29.96 in (1013.6 mb)
Dewpoint	64°F (18°C)
Visibility	9.00 mi
Last update	7 Apr 10:55 pm HST

More Information:

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

Extended Forecast for

3 Miles ENE Waianae HI

Flood Watch April 8, 06:00am until April 10, 06:00pm

High Surf Advisory until April 9, 06:00am

Click here for hazard details and duration

Flood Watch

High Surf Advisory

High Surf Advisory until April 9, 06:00am
NOW until 6:00am Thu
High Surf Advisory
Tonight
Low: 69 °F
Heavy Rain
Wednesday
High: 80 °F
Heavy Rain
Wednesday Night
Low: 69 °F
Heavy Rain
and Breezy
Thursday
High: 78 °F
Heavy Rain
and Very
Windy
Thursday Night
Low: 68 °F
Heavy Rain
and Windy
Friday
High: 78 °F
Heavy Rain
and Windy
Friday Night
Low: 68 °F
Heavy Rain
Saturday
High: 79 °F
Scattered
Showers

Detailed Forecast

Tonight

Showers likely, mainly before midnight. The rain could be heavy at times. Mostly cloudy, with a low around 69. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 60%.

Wednesday

Scattered showers, mainly after 8am. The rain could be heavy at times. Cloudy, with a high near 80. East wind 6 to 9 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Occasional showers, with thunderstorms also possible after 2am. Some of the storms could produce heavy rainfall. Low around 69. Breezy, with a light east wind becoming south southeast 11 to 16 mph after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. 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 78. Very windy, with a south southeast wind 16 to 21 mph increasing to 27 to 32 mph. Winds could gust as high as 47 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 68. Windy, with a southeast wind 20 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts in excess of 4 inches possible.

Friday

Showers and possibly a thunderstorm before 2pm, then scattered showers and thunderstorms after 2pm. Some of the storms could produce heavy rainfall. High near 78. Windy, with a south southeast wind 19 to 24 mph becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

Friday Night

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 68. Southwest wind around 10 mph. Chance of precipitation is 50%.

Saturday

Scattered showers. Mostly cloudy, with a high near 79. Southwest wind 7 to 10 mph. Chance of precipitation is 30%.

Saturday Night

Scattered showers. Cloudy, with a low around 68. Southwest wind 6 to 10 mph. Chance of precipitation is 50%.

Sunday

Scattered showers. Cloudy, with a high near 77. West southwest wind 5 to 7 mph. Chance of precipitation is 50%.

Sunday Night

Scattered showers. Cloudy, with a low around 66. West wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 50%.

Monday

Scattered showers. Cloudy, with a high near 76. Light northeast wind becoming north northeast 5 to 9 mph in the afternoon. Chance of precipitation is 50%.

Monday Night

Scattered showers. Cloudy, with a low around 66. North northeast wind 5 to 9 mph becoming light and variable. Chance of precipitation is 50%.

Tuesday

Isolated showers. Cloudy, with a high near 79. South southwest wind 3 to 8 mph. Chance of precipitation is 20%.