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

Hazardous Weather Conditions

Current conditions at

Kailua / Kona, Keahole Airport (PHKO)

Lat: 19.74°NLon: 156.05°WElev: 43ft.

Fair

78°F

26°C

Humidity	60%
Wind Speed	N 9 mph
Barometer	29.92 in (1013.2 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	6 Apr 6:53 pm HST

More Information:

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

Extended Forecast for

2 Miles SE Kailua Kona HI

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

Click here for hazard details and duration

Flood Watch

Tonight
Low: 70 °F
Cloudy
Tuesday
High: 86 °F
Isolated
Showers
Tuesday Night
Low: 71 °F
Heavy Rain
Wednesday
High: 86 °F
Heavy Rain
Wednesday Night
Low: 72 °F
Heavy Rain
Thursday
High: 86 °F
Scattered
Showers
Thursday Night
Low: 71 °F
Heavy Rain
Friday
High: 86 °F
Heavy Rain
and Breezy
Friday Night
Low: 72 °F
Heavy Rain
and Breezy

Detailed Forecast

Tonight

Cloudy, with a low around 70. Calm wind.

Tuesday

Isolated showers. Mostly cloudy, with a high near 86. Calm wind becoming west 5 to 7 mph. Chance of precipitation is 20%.

Tuesday Night

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Cloudy, with a low around 71. South southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Cloudy, with a high near 86. Calm wind becoming north northwest around 6 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter 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 72. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday

Scattered showers. Cloudy, with a high near 86. Calm wind becoming north northwest around 6 mph in the afternoon. Chance of precipitation is 50%. 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 71. Calm wind becoming east 5 to 8 mph after midnight. Chance of precipitation is 60%.

Friday

Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Cloudy, with a high near 86. Breezy, with an east wind 8 to 18 mph becoming south in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 50%.

Friday Night

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Cloudy, with a low around 72. Breezy, with a south wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

Saturday

Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 86. South wind 6 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

Saturday Night

Scattered showers. Mostly cloudy, with a low around 72. South wind 6 to 8 mph. Chance of precipitation is 30%.

Sunday

Scattered showers. Partly sunny, with a high near 86. South southwest wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 40%.

Sunday Night

Scattered showers. Mostly cloudy, with a low around 72. Calm wind becoming north around 5 mph. Chance of precipitation is 40%.

Monday

Scattered showers. Mostly sunny, with a high near 85. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 30%.