Current conditions at

Kailua / Kona, Keahole Airport (PHKO)

Lat: 19.74°NLon: 156.05°WElev: 43ft.

Overcast

79°F

26°C

Humidity 77%
Wind Speed SW 10 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 19 Mar 11:53 am HST
Extended Forecast for

2 Miles SE Kailua Kona HI

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

    This Afternoon: Showers likely, mainly after 2pm.  Mostly cloudy, with a high near 84. Southwest wind 5 to 7 mph becoming calm.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 84 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers likely before 8pm, then scattered showers and thunderstorms between 8pm and 2am. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 72. Light and variable wind.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 72 °F

    Heavy Rain

  • Friday

    Friday: Isolated showers and thunderstorms after 8am.  Mostly cloudy, with a high near 86. Calm wind becoming south 5 to 8 mph in the afternoon.  Chance of precipitation is 20%.

    High: 86 °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 73. South wind around 8 mph.  Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 73 °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 86. Breezy, with a south wind 8 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.

    High: 86 °F

    Heavy Rain
    and Breezy

  • 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 6 to 8 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 71 °F

    Heavy Rain
    then
    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 8am.  High near 84. Southwest wind 5 to 7 mph becoming calm  in the afternoon.  Chance of precipitation is 80%.

    High: 84 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely.  Cloudy, with a low around 70. Light and variable wind.  Chance of precipitation is 70%.

    Low: 70 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly before 8am.  Cloudy, with a high near 83. South wind around 5 mph becoming calm  in the afternoon.  Chance of precipitation is 70%.

    High: 83 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 84. Southwest wind 5 to 7 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers likely before 8pm, then scattered showers and thunderstorms between 8pm and 2am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 72. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Isolated showers and thunderstorms after 8am. Mostly cloudy, with a high near 86. Calm wind becoming south 5 to 8 mph in the afternoon. 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 73. South wind around 8 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 86. Breezy, with a south wind 8 to 15 mph, with gusts as high as 21 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 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 84. Southwest wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 80%.
Sunday Night
Showers likely. Cloudy, with a low around 70. Light and variable wind. Chance of precipitation is 70%.
Monday
Showers likely, mainly before 8am. Cloudy, with a high near 83. South wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 70%.
Monday Night
Scattered showers, mainly before 2am. Mostly cloudy, with a low around 70. Light and variable wind. Chance of precipitation is 50%.
Tuesday
Isolated showers. Partly sunny, with a high near 84. Light and variable wind. Chance of precipitation is 20%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 70. Calm wind. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly sunny, with a high near 84. Calm wind becoming west 5 to 7 mph. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Kailua Kona HI
 19.61°N 155.97°W (Elev. 174 ft)
9:16 am HST Mar 19, 2026
12pm HST Mar 19, 2026-6pm HST Mar 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database