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

Hazardous Weather Conditions

Flood Watch until April 10, 06:00 PM HST

Current conditions at

Kailua / Kona, Keahole Airport (PHKO)

Lat: 19.74°NLon: 156.05°WElev: 43ft.

Light Rain

76°F

24°C

Humidity	72%
Wind Speed	Calm
Barometer	29.92 in (1013.1 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	9 Apr 11:53 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 10, 12:24am until April 10, 06:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch April 10, 12:24am until April 10, 06:00pm
NOW until 6:00pm Fri
Flood Watch
Overnight
Low: 72 °F
Heavy Rain
Friday
High: 87 °F
Heavy Rain
Friday Night
Low: 73 °F
Heavy Rain
Saturday
High: 87 °F
Scattered
Showers
Saturday Night
Low: 73 °F
Scattered
Showers
Sunday
High: 86 °F
Scattered
Showers
Sunday Night
Low: 71 °F
Scattered
Showers
Monday
High: 85 °F
Scattered
Showers

Detailed Forecast

Overnight

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 72. North wind around 5 mph becoming calm. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Friday

Showers likely and possibly a thunderstorm before 2pm, then scattered showers and thunderstorms after 2pm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 87. Light and variable wind becoming south 8 to 13 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between 3 and 4 inches possible.

Friday Night

Scattered showers and thunderstorms, then showers likely after 8pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 73. Southeast wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 inches possible.

Saturday

Scattered showers. Mostly cloudy, with a high near 87. South southeast wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Scattered showers, mainly before midnight. Mostly cloudy, with a low around 73. Light and variable wind becoming north around 5 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Scattered showers. Mostly cloudy, with a high near 86. North wind 5 to 8 mph becoming west northwest in the afternoon. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Scattered showers. Cloudy, with a low around 71. North wind around 6 mph. Chance of precipitation is 30%.

Monday

Scattered showers. Cloudy, with a high near 85. North wind 5 to 7 mph becoming west in the morning. Chance of precipitation is 30%.

Monday Night

Scattered showers before midnight. Cloudy, with a low around 72. Northwest wind around 6 mph becoming northeast in the evening. Chance of precipitation is 30%.

Tuesday

Cloudy, with a high near 86. North wind 5 to 8 mph becoming west northwest in the afternoon.

Tuesday Night

Isolated showers. Cloudy, with a low around 73. West northwest wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 20%.

Wednesday

Mostly cloudy, with a high near 85. West wind 5 to 7 mph becoming calm in the afternoon.

Wednesday Night

Isolated showers. Mostly cloudy, with a low around 72. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 20%.

Thursday

Isolated showers. Cloudy, with a high near 85. North wind around 6 mph becoming southwest in the morning. Chance of precipitation is 20%.