National Weather Service

News Headlines

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

Hazardous Weather Conditions

Flood Watch until March 23, 06:00 AM HST

Current conditions at

Kailua / Kona, Keahole Airport (PHKO)

Lat: 19.74°NLon: 156.05°WElev: 43ft.

Fair

77°F

25°C

Humidity	85%
Wind Speed	NW 3 mph
Barometer	29.97 in (1014.6 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	22 Mar 9:53 pm 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 March 22, 10:30pm until March 23, 06:00am

Click here for hazard details and duration

Flood Watch

Flood Watch March 22, 10:30pm until March 23, 06:00am
NOW until 6:00am Mon
Flood Watch
Tonight
Low: 71 °F
Heavy Rain
Monday
High: 82 °F
Heavy Rain
Monday Night
Low: 70 °F
Isolated
Showers then
Mostly Clear
Tuesday
High: 83 °F
Sunny
Tuesday Night
Low: 71 °F
Mostly Clear
Wednesday
High: 84 °F
Sunny
Wednesday Night
Low: 70 °F
Partly Cloudy
Thursday
High: 83 °F
Sunny

Detailed Forecast

Tonight

Showers likely. The rain could be heavy at times. Cloudy, with a low around 71. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 82. North northwest wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Isolated showers before midnight. Mostly clear, with a low around 70. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 20%.

Tuesday

Sunny, with a high near 83. North northeast wind around 7 mph.

Tuesday Night

Mostly clear, with a low around 71. North northeast wind around 6 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 84. Calm wind becoming west southwest around 5 mph.

Wednesday Night

Partly cloudy, with a low around 70. Light and variable wind.

Thursday

Sunny, with a high near 83. Light and variable wind.

Thursday Night

Partly cloudy, with a low around 70. Light and variable wind.

Friday

Partly sunny, with a high near 84. Light and variable wind.

Friday Night

Partly cloudy, with a low around 71. Calm wind.

Saturday

Sunny, with a high near 84. Calm wind.

Saturday Night

Partly cloudy, with a low around 71. Calm wind becoming east around 5 mph after midnight.

Sunday

Sunny, with a high near 84. Breezy, with a north northeast wind 5 to 10 mph increasing to 12 to 17 mph in the morning. Winds could gust as high as 24 mph.