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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

Current conditions at

Kailua / Kona, Keahole Airport (PHKO)

Lat: 19.74°NLon: 156.05°WElev: 43ft.

A Few Clouds

73°F

23°C

Humidity	76%
Wind Speed	Calm
Barometer	29.94 in (1013.6 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	7 Apr 6:53 am HST

More Information:

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

Extended Forecast for

2 Miles WNW Kalaoa HI

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

Click here for hazard details and duration

Flood Watch

Today
High: 84 °F
Isolated
Showers
Tonight
Low: 73 °F
Scattered
Showers
Wednesday
High: 84 °F
Heavy Rain
Wednesday Night
Low: 73 °F
Heavy Rain
Thursday
High: 84 °F
Scattered
Showers
Thursday Night
Low: 74 °F
Heavy Rain
Friday
High: 85 °F
Heavy Rain
Friday Night
Low: 74 °F
Heavy Rain
Saturday
High: 85 °F
Heavy Rain

Detailed Forecast

Today

Isolated showers. Mostly sunny, with a high near 84. Calm wind becoming west northwest 5 to 9 mph. Chance of precipitation is 20%.

Tonight

Scattered showers. Mostly cloudy, with a low around 73. Light and variable wind becoming south 5 to 8 mph after midnight. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

Isolated showers, then scattered showers and thunderstorms after noon. Some of the storms could produce heavy rainfall. Cloudy, with a high near 84. South southeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Cloudy, with a low around 73. Calm wind. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Scattered showers. Cloudy, with a high near 84. Light and variable wind. Chance of precipitation is 40%. New precipitation amounts between 1 and 2 inches possible.

Thursday Night

Showers likely, mainly after midnight. The rain could be heavy at times. Cloudy, with a low around 74. Light east southeast wind becoming east northeast 5 to 9 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

Friday

Showers likely, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Cloudy, with a high near 85. East northeast wind 7 to 11 mph becoming south southeast in the afternoon. Chance of precipitation is 60%.

Friday Night

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Cloudy, with a low around 74. South wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

Saturday

Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 85. South wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 30%.

Saturday Night

Scattered showers. Mostly cloudy, with a low around 73. Light and variable wind. Chance of precipitation is 30%.

Sunday

Scattered showers. Partly sunny, with a high near 85. Light and variable wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 30%.

Sunday Night

Scattered showers. Mostly cloudy, with a low around 72. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

Monday

Scattered showers. Mostly sunny, with a high near 83. Calm wind becoming south southeast around 5 mph in the afternoon. Chance of precipitation is 30%.