National Weather Service

News Headlines

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

Hazardous Weather Conditions

Flood Watch until April 10, 06:00 PM HST

Current conditions at

Kailua / Kona, Keahole Airport (PHKO)

Lat: 19.74°NLon: 156.05°WElev: 43ft.

Light Rain

77°F

25°C

Humidity	71%
Wind Speed	NE 6 mph
Barometer	29.91 in (1012.9 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	9 Apr 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 April 9, 10:38pm until April 10, 06:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch April 9, 10:38pm until April 10, 06:00pm
NOW until 6:00pm Fri
Flood Watch
Tonight
Low: 72 °F
Heavy Rain
Friday
High: 86 °F
Heavy Rain
Friday Night
Low: 73 °F
Heavy Rain
and Breezy
Saturday
High: 86 °F
Scattered
Showers
Saturday Night
Low: 73 °F
Scattered
Showers
Sunday
High: 85 °F
Scattered
Showers
Sunday Night
Low: 71 °F
Scattered
Showers
Monday
High: 84 °F
Scattered
Showers

Detailed Forecast

Tonight

Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall. Cloudy, with a low around 72. North northeast wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch 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 86. North wind 5 to 14 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. 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. Mostly cloudy, with a low around 73. Breezy, with a south wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.

Saturday

Scattered showers. Mostly cloudy, with a high near 86. South southeast wind 7 to 11 mph becoming west southwest in the morning. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Scattered showers, mainly after midnight. Mostly cloudy, with a low around 73. West southwest wind around 7 mph becoming northeast after midnight. Chance of precipitation is 30%.

Sunday

Scattered showers. Mostly cloudy, with a high near 85. Northeast wind 6 to 11 mph becoming northwest in the morning. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Scattered showers. Cloudy, with a low around 71. North northeast wind 6 to 8 mph. Chance of precipitation is 30%.

Monday

Scattered showers. Cloudy, with a high near 84. North northeast wind 6 to 10 mph becoming west in the morning. Chance of precipitation is 30%.

Monday Night

Scattered showers before midnight. Cloudy, with a low around 72. North wind 7 to 9 mph becoming east northeast in the evening. Chance of precipitation is 30%.

Tuesday

Cloudy, with a high near 85. North northeast wind 7 to 13 mph becoming northwest in the morning.

Tuesday Night

Cloudy, with a low around 73. North wind 6 to 8 mph becoming east northeast in the evening.

Wednesday

Mostly cloudy, with a high near 85. West wind 6 to 11 mph becoming light and variable in the afternoon.

Wednesday Night

Mostly cloudy, with a low around 72. Calm wind becoming north around 6 mph after midnight.

Thursday

Cloudy, with a high near 85. North wind 5 to 8 mph becoming south southwest in the morning.