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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.

Overcast

73°F

23°C

Humidity	94%
Wind Speed	N 10 mph
Barometer	29.86 in (1011.1 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	9 Apr 5:53 am HST

More Information:

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

Extended Forecast for

Kailua / Kona, Keahole Airport HI

Flood Watch April 9, 06:33am until April 10, 06:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch April 9, 06:33am until April 10, 06:00pm
NOW until 6:00pm Fri
Flood Watch
Today
High: 85 °F
Heavy Rain
Tonight
Low: 72 °F
Heavy Rain
Friday
High: 85 °F
Heavy Rain
Friday Night
Low: 72 °F
Heavy Rain
Saturday
High: 86 °F
Scattered
Showers
Saturday Night
Low: 72 °F
Isolated
Showers
Sunday
High: 85 °F
Scattered
Showers
Sunday Night
Low: 70 °F
Scattered
Showers

Detailed Forecast

Today

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 85. Calm wind becoming west northwest around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

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

Friday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 85. Light and variable wind becoming south southeast 6 to 11 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between 2 and 3 inches possible.

Friday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 72. South southeast wind 7 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 inches possible.

Saturday

Scattered showers. Cloudy, with a high near 86. South southeast wind 5 to 7 mph becoming west southwest in the afternoon. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday Night

Isolated showers. Cloudy, with a low around 72. West southwest wind around 5 mph becoming calm. Chance of precipitation is 20%.

Sunday

Scattered showers. Cloudy, with a high near 85. North northeast wind 5 to 9 mph becoming northwest in the morning. Chance of precipitation is 30%.

Sunday Night

Scattered showers. Cloudy, with a low around 70. Northwest wind around 6 mph becoming north northeast after midnight. Chance of precipitation is 30%.

Monday

Scattered showers. Cloudy, with a high near 84. North northeast 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. North northwest wind around 6 mph becoming east northeast in the evening. Chance of precipitation is 30%.

Tuesday

Cloudy, with a high near 85. North wind 5 to 9 mph becoming west northwest in the morning.

Tuesday Night

Scattered showers. Cloudy, with a low around 72. North northwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 30%.

Wednesday

Isolated showers. Cloudy, with a high near 85. West wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 10%.