National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Kailua / Kona, Keahole Airport (PHKO)

Lat: 19.74°NLon: 156.05°WElev: 43ft.

Light Rain

83°F

28°C

Humidity 74%
Wind Speed NE 12 mph
Barometer 29.92 in (1013.5 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 18 Sep 12:53 am HST
Extended Forecast for

6 Miles NNW Waikoloa HI

Flood Watch September 18, 01:05am until September 18, 06:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch September 18, 01:05am until September 18, 06:00am

    NOW until 6:00am Fri

    Flood Watch

  • Overnight

    Low: 76 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers after noon. Mostly sunny, with a high near 90. Heat index values as high as 99. East wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 90 °F

    Mostly Sunny
    then Isolated
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 75. East northeast wind around 6 mph.

    Low: 75 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 89. Heat index values as high as 97. Northeast wind 5 to 7 mph.

    High: 89 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 75. East northeast wind 5 to 7 mph.

    Low: 75 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 89. Northeast wind 6 to 8 mph.

    High: 89 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 75. Northeast wind around 8 mph.

    Low: 75 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 89. Northeast wind 7 to 11 mph.

    High: 89 °F

    Mostly Sunny

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 76. East wind 5 to 8 mph. Chance of precipitation is 20%.
Friday
Isolated showers after noon. Mostly sunny, with a high near 90. Heat index values as high as 99. East wind 6 to 8 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 75. East northeast wind around 6 mph.
Saturday
Partly sunny, with a high near 89. Heat index values as high as 97. Northeast wind 5 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 75. East northeast wind 5 to 7 mph.
Sunday
Partly sunny, with a high near 89. Northeast wind 6 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 75. Northeast wind around 8 mph.
Monday
Mostly sunny, with a high near 89. Northeast wind 7 to 11 mph.
Monday Night
Partly cloudy, with a low around 75. Northeast wind around 7 mph.
Tuesday
Isolated showers after noon. Mostly sunny, with a high near 90. Northeast wind around 7 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 76. East northeast wind 3 to 6 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers. Partly sunny, with a high near 89. Northeast wind 3 to 5 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 75. East northeast wind 3 to 7 mph. Chance of precipitation is 30%.
Thursday
Scattered showers. Partly sunny, with a high near 88. North northeast wind 7 to 11 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Waikoloa HI
 20.02°N 155.83°W (Elev. 0 ft)
Last Update:
6:01 pm HST Sep 17, 2026
Forecast Valid:
1am 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