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Rainfall and wind summaries from March 10-16, 2026 severe weather

Hazardous Weather Conditions

Flood Watch in effect from March 19, 06:00 PM HST until March 22, 06:00 PM HST

Current conditions at

Kailua / Kona, Keahole Airport (PHKO)

Lat: 19.74°NLon: 156.05°WElev: 43ft.

Overcast

81°F

27°C

Humidity	69%
Wind Speed	S 17 mph
Barometer	29.82 in (1009.6 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	19 Mar 5:53 pm HST

More Information:

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

Extended Forecast for

Kailua HI

Flood Watch until March 22, 06:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch until March 22, 06:00pm
NOW until 6:00pm Sun
Flood Watch
Tonight
Low: 74 °F
Showers then
Scattered
Showers
Friday
High: 84 °F
Scattered
Showers then
Isolated
T-storms
Friday Night
Low: 75 °F
Heavy Rain
Saturday
High: 84 °F
Heavy Rain
Saturday Night
Low: 72 °F
Heavy Rain
Sunday
High: 82 °F
Heavy Rain
Sunday Night
Low: 71 °F
Scattered
Showers
Monday
High: 81 °F
Scattered
Showers

Detailed Forecast

Tonight

Showers, with thunderstorms also possible after 2am. Low around 74. South southeast wind around 9 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Scattered showers and thunderstorms, mainly before 8am. Mostly cloudy, with a high near 84. South wind 8 to 11 mph. Chance of precipitation is 30%. New rainfall amounts between a half and three quarters of an inch possible.

Friday Night

Scattered showers and thunderstorms, mainly after 8pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 75. South wind around 9 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 84. South wind 8 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Saturday 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 70%. New rainfall amounts between 1 and 2 inches possible.

Sunday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 82. Southwest wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Sunday Night

Scattered showers. Cloudy, with a low around 71. Southwest wind around 8 mph becoming east southeast after midnight. Chance of precipitation is 50%.

Monday

Scattered showers. Mostly cloudy, with a high near 81. East southeast wind around 8 mph becoming northwest in the morning. Chance of precipitation is 50%.

Monday Night

Scattered showers before 8pm. Partly cloudy, with a low around 71. North northwest wind around 8 mph becoming northeast after midnight. Chance of precipitation is 40%.

Tuesday

Mostly sunny, with a high near 82. Northeast wind around 8 mph becoming northwest in the morning.

Tuesday Night

Partly cloudy, with a low around 72. North northwest wind around 7 mph becoming east after midnight.

Wednesday

Mostly sunny, with a high near 82. East wind around 8 mph becoming west northwest in the morning.

Wednesday Night

Partly cloudy, with a low around 72. West northwest wind 6 to 8 mph becoming northeast in the evening.

Thursday

Mostly sunny, with a high near 82. Northeast wind 6 to 8 mph becoming northwest in the morning.