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Hazardous Weather Conditions

Current conditions at

Kailua / Kona, Keahole Airport (PHKO)

Lat: 19.74°NLon: 156.05°WElev: 43ft.

Fair

82°F

28°C

Humidity 82%
Wind Speed S 12 mph
Barometer 29.93 in (1013.8 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 17 Sep 10:53 pm HST
Extended Forecast for

Honaunau HI

Flood Watch September 18, 12:44am until September 18, 06:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch September 18, 12:44am until September 18, 06:00am

    NOW until 6:00am Fri

    Flood Watch

  • Overnight

    Low: 71 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 89. Heat index values as high as 102. Calm wind becoming west 5 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 89 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 70. Light and variable wind.

    Low: 70 °F

    Mostly Cloudy

  • Saturday

    Saturday: Isolated showers after noon. Mostly cloudy, with a high near 89. Heat index values as high as 101. Calm wind. Chance of precipitation is 20%.

    High: 89 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers before midnight. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 20%.

    Low: 70 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Isolated showers after noon. Mostly cloudy, with a high near 89. Calm wind becoming west northwest around 5 mph. Chance of precipitation is 20%.

    High: 89 °F

    Partly Sunny
    then Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers before midnight. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 20%.

    Low: 70 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Isolated showers after noon. Mostly sunny, with a high near 89. Light west wind. Chance of precipitation is 20%.

    High: 89 °F

    Mostly Sunny
    then Isolated
    Showers

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 20%.
Friday
Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 89. Heat index values as high as 102. Calm wind becoming west 5 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Mostly cloudy, with a low around 70. Light and variable wind.
Saturday
Isolated showers after noon. Mostly cloudy, with a high near 89. Heat index values as high as 101. Calm wind. Chance of precipitation is 20%.
Saturday Night
Isolated showers before midnight. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 20%.
Sunday
Isolated showers after noon. Mostly cloudy, with a high near 89. Calm wind becoming west northwest around 5 mph. Chance of precipitation is 20%.
Sunday Night
Isolated showers before midnight. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 20%.
Monday
Isolated showers after noon. Mostly sunny, with a high near 89. Light west wind. Chance of precipitation is 20%.
Monday Night
Isolated showers before midnight. Partly cloudy, with a low around 70. Calm wind. Chance of precipitation is 20%.
Tuesday
Isolated showers after noon. Mostly sunny, with a high near 90. Light and variable wind. Chance of precipitation is 20%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 20%.
Wednesday
Scattered showers. Partly sunny, with a high near 89. Calm wind. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 30%.
Thursday
Scattered showers. Mostly cloudy, with a high near 88. Calm wind. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Honaunau HI
 19.43°N 155.9°W (Elev. 203 ft)
Last Update:
6:01 pm HST Sep 17, 2026
Forecast Valid:
12am HST Sep 18, 2026-6pm HST Sep 24, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation