Current conditions at

Kailua / Kona, Keahole Airport (PHKO)

Lat: 19.74°NLon: 156.05°WElev: 43ft.

Mostly Cloudy

80°F

27°C

Humidity 74%
Wind Speed SW 10 mph
Barometer 29.82 in (1009.8 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 18 Mar 3:53 pm HST
Extended Forecast for

Kailua / Kona, Keahole Airport HI

Flood Watch March 19, 06:00pm until March 22, 06:00pm
Click here for hazard details and duration
Flood Watch
  • Tonight

    Tonight: Scattered showers after 8pm.  Mostly cloudy, with a low around 71. Light and variable wind.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers before 8am, then scattered showers after 2pm. The rain could be heavy at times.  Mostly cloudy, with a high near 84. Light and variable wind becoming southwest 5 to 9 mph in the morning.  Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 84 °F

    Heavy Rain

  • Thursday Night

    Thursday Night: Scattered showers before 8pm. The rain could be heavy at times.  Mostly cloudy, with a low around 72. South wind 6 to 10 mph.  Chance of precipitation is 40%. New precipitation amounts between 1 and 2 inches possible.

    Low: 72 °F

    Heavy Rain
    then Mostly
    Cloudy

  • Friday

    Friday: Isolated showers and thunderstorms after 8am.  Mostly cloudy, with a high near 85. South wind 9 to 11 mph.  Chance of precipitation is 20%.

    High: 85 °F

    Isolated
    T-storms

  • Friday Night

    Friday Night: Scattered showers and thunderstorms, mainly after 8pm. Some of the storms could produce heavy rainfall.  Cloudy, with a low around 71. South wind around 9 mph.  Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 71 °F

    Heavy Rain

  • Saturday

    Saturday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Some of the storms could produce heavy rainfall.  Cloudy, with a high near 85. South southwest wind 8 to 13 mph.  Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.

    High: 85 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms after 8pm. Some of the storms could produce heavy rainfall.  Cloudy, with a low around 71. South wind 3 to 8 mph.  Chance of precipitation is 60%.

    Low: 71 °F

    Heavy Rain

  • Sunday

    Sunday: Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 8am. Some of the storms could produce heavy rainfall.  High near 84. Light and variable wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 80%.

    High: 84 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Showers likely.  Cloudy, with a low around 69. North northwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 70%.

    Low: 69 °F

    Showers
    Likely

Detailed Forecast

Tonight
Scattered showers after 8pm. Mostly cloudy, with a low around 71. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Scattered showers before 8am, then scattered showers after 2pm. The rain could be heavy at times. Mostly cloudy, with a high near 84. Light and variable wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Scattered showers before 8pm. The rain could be heavy at times. Mostly cloudy, with a low around 72. South wind 6 to 10 mph. Chance of precipitation is 40%. New precipitation amounts between 1 and 2 inches possible.
Friday
Isolated showers and thunderstorms after 8am. Mostly cloudy, with a high near 85. South wind 9 to 11 mph. Chance of precipitation is 20%.
Friday Night
Scattered showers and thunderstorms, mainly after 8pm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 71. 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. Cloudy, with a high near 85. South southwest wind 8 to 13 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms after 8pm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 71. South wind 3 to 8 mph. Chance of precipitation is 60%.
Sunday
Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 8am. Some of the storms could produce heavy rainfall. High near 84. Light and variable wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%.
Sunday Night
Showers likely. Cloudy, with a low around 69. North northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.
Monday
Showers likely, mainly before 8am. Cloudy, with a high near 83. North wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 69. Calm wind.
Tuesday
Isolated showers. Mostly cloudy, with a high near 83. Calm wind. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 70. Calm wind.
Wednesday
Isolated showers. Mostly sunny, with a high near 83. Calm wind becoming west southwest around 5 mph. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Kailua / Kona, Keahole Airport HI
 19.66°N 156°W (Elev. 217 ft)
4:01 pm HST Mar 18, 2026
4pm HST Mar 18, 2026-6pm HST Mar 25, 2026
 
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Additional Resources

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