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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.

Partly Cloudy

80°F

27°C

Humidity	76%
Wind Speed	SW 8 mph
Barometer	29.93 in (1013.3 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	8 Apr 11:53 am 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 until April 10, 06:00pm

High Surf Advisory April 8, 12:24pm until April 9, 06:00am

Click here for hazard details and duration

Flood Watch

High Surf Advisory

Flood Watch until April 10, 06:00pm
High Surf Advisory April 8, 12:24pm until April 9, 06:00am
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 86 °F
Cloudy
Tonight
Low: 72 °F
Heavy Rain
Thursday
High: 86 °F
Heavy Rain
Thursday Night
Low: 72 °F
Heavy Rain
Friday
High: 87 °F
Heavy Rain
Friday Night
Low: 72 °F
Heavy Rain
Saturday
High: 86 °F
Scattered
Showers
Saturday Night
Low: 72 °F
Scattered
Showers

Detailed Forecast

This Afternoon

Cloudy, with a high near 86. West northwest wind 5 to 9 mph.

Tonight

A 20 percent chance of showers and thunderstorms after 8pm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 72. West northwest wind around 6 mph becoming south after midnight.

Thursday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Cloudy, with a high near 86. West northwest wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 72. North wind around 6 mph becoming south southeast after midnight. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches 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. South wind 6 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between 2 and 3 inches possible.

Friday Night

Scattered showers and thunderstorms, then showers likely after 8pm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 72. South wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.

Saturday

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

Saturday Night

Scattered showers, mainly before midnight. Cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%.

Sunday

Scattered showers. Cloudy, with a high near 85. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 30%.

Sunday Night

Scattered showers. Cloudy, with a low around 71. North northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Monday

Scattered showers. Cloudy, with a high near 84. West wind 3 to 6 mph. Chance of precipitation is 30%.

Monday Night

Scattered showers. Cloudy, with a low around 71. Light and variable wind becoming west 5 to 8 mph after midnight. Chance of precipitation is 30%.