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

Hazardous Weather Conditions

Flood Watch until April 13, 06:00 PM HST

Current conditions at

Kailua / Kona, Keahole Airport (PHKO)

Lat: 19.74°NLon: 156.05°WElev: 43ft.

A Few Clouds

75°F

24°C

Humidity	82%
Wind Speed	S 13 mph
Barometer	29.89 in (1012.0 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	11 Apr 3:53 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 11, 04:52am until April 13, 06:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch April 11, 04:52am until April 13, 06:00pm
NOW until 6:00pm Mon
Flood Watch
Overnight
Low: 73 °F
Heavy Rain
Saturday
High: 85 °F
Showers
Saturday Night
Low: 74 °F
Showers
Likely
Sunday
High: 85 °F
Scattered
Showers
Sunday Night
Low: 74 °F
Scattered
Showers
Monday
High: 86 °F
Scattered
Showers
Monday Night
Low: 75 °F
Scattered
Showers
Tuesday
High: 85 °F
Isolated
Showers

Detailed Forecast

Overnight

Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 73. Calm wind becoming north northeast around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

Frequent showers. High near 85. North northwest wind 6 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Saturday Night

Showers likely, mainly before 2am. Mostly cloudy, with a low around 74. North northwest wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Scattered showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 85. Light and variable wind becoming southwest 6 to 11 mph in the morning. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Scattered showers and thunderstorms. Cloudy, with a low around 74. North northwest wind 5 to 9 mph becoming light and variable. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

Scattered showers, mainly before 2pm. Cloudy, with a high near 86. South wind 6 to 11 mph becoming north northwest in the afternoon. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Scattered showers, mainly between 8pm and 2am. Cloudy, with a low around 75. North northeast wind 7 to 9 mph. Chance of precipitation is 40%.

Tuesday

Isolated showers. Cloudy, with a high near 85. North northwest wind 7 to 13 mph. Chance of precipitation is 20%.

Tuesday Night

Isolated showers. Cloudy, with a low around 75. North northwest wind 6 to 11 mph becoming light and variable. Chance of precipitation is 20%.

Wednesday

Isolated showers before noon. Cloudy, with a high near 85. West wind 6 to 11 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.

Wednesday Night

Isolated showers. Mostly cloudy, with a low around 74. Calm wind becoming south 5 to 9 mph after midnight. Chance of precipitation is 20%.

Thursday

Isolated showers. Partly sunny, with a high near 85. West northwest wind 6 to 11 mph. Chance of precipitation is 20%.

Thursday Night

Isolated showers. Mostly cloudy, with a low around 74. West southwest wind 7 to 9 mph becoming north after midnight. Chance of precipitation is 20%.

Friday

Partly sunny, with a high near 85. North wind 7 to 11 mph becoming west in the afternoon.