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

Hazardous Weather Conditions

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

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Mostly Cloudy

73°F

23°C

Humidity	94%
Wind Speed	S 5 mph
Barometer	29.91 in (1013.2 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	8 Apr 1:54 am HST

More Information:

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

Extended Forecast for

Wailea-Makena 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
Overnight
Low: 67 °F
Heavy Rain
Wednesday
High: 80 °F
Heavy Rain
Wednesday Night
Low: 67 °F
Heavy Rain
Thursday
High: 79 °F
Heavy Rain
Thursday Night
Low: 66 °F
Heavy Rain
Friday
High: 78 °F
Heavy Rain
Friday Night
Low: 67 °F
Heavy Rain
Saturday
High: 79 °F
Scattered
Showers

Detailed Forecast

Overnight

Scattered showers. The rain could be heavy at times. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 50%.

Wednesday

Scattered showers. The rain could be heavy at times. Cloudy, with a high near 80. Calm wind becoming north northwest 5 to 8 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Scattered showers, with thunderstorms also possible after 2am. Some of the storms could produce heavy rainfall. Cloudy, with a low around 67. Calm wind becoming south 5 to 9 mph after midnight. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Cloudy, with a high near 79. South wind 6 to 9 mph becoming northwest in the morning. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall. Low around 66. East northeast wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 78. South southeast wind 9 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then scattered showers. Some of the storms could produce heavy rainfall. Cloudy, with a low around 67. South wind 9 to 13 mph. Chance of precipitation is 60%.

Saturday

Scattered showers. Cloudy, with a high near 79. South wind 5 to 9 mph becoming light in the afternoon. Chance of precipitation is 50%.

Saturday Night

Scattered showers. Cloudy, with a low around 66. South wind 3 to 6 mph. Chance of precipitation is 40%.

Sunday

Scattered showers and thunderstorms. Cloudy, with a high near 78. Southwest wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 50%.

Sunday Night

Scattered showers. Cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 40%.

Monday

Scattered showers. Cloudy, with a high near 76. Light and variable wind. Chance of precipitation is 50%.

Monday Night

Isolated showers. Cloudy, with a low around 65. Calm wind becoming northeast around 5 mph. Chance of precipitation is 20%.

Tuesday

Isolated showers. Cloudy, with a high near 79. Calm wind becoming south southeast around 5 mph in the afternoon. Chance of precipitation is 20%.