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

Hazardous Weather Conditions

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Fair

79°F

26°C

Humidity 74%
Wind Speed NE 8 mph
Barometer 29.96 in (1014.9 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 17 Sep 11:54 pm HST
Extended Forecast for

5 Miles WSW Waikapu HI

Flood Watch September 18, 12:52am until September 18, 06:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch September 18, 12:52am until September 18, 06:00am

    NOW until 6:00am Fri

    Flood Watch

  • Overnight

    Low: 77 °F

    Scattered
    Showers

  • Friday

    Friday: Isolated showers after noon. Mostly sunny, with a high near 85. Breezy, with a north northeast wind 6 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    High: 85 °F

    Mostly Sunny
    then Isolated
    Showers and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 77. Northeast wind around 6 mph.

    Low: 77 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 84. Northeast wind 3 to 6 mph.

    High: 84 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 77. Northeast wind around 6 mph.

    Low: 77 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 84. East northeast wind around 6 mph.

    High: 84 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 76. Northeast wind 6 to 8 mph.

    Low: 76 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 85. Northeast wind around 8 mph.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

Overnight
Scattered showers. Partly cloudy, with a low around 77. North wind 8 to 11 mph. Chance of precipitation is 30%.
Friday
Isolated showers after noon. Mostly sunny, with a high near 85. Breezy, with a north northeast wind 6 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 77. Northeast wind around 6 mph.
Saturday
Partly sunny, with a high near 84. Northeast wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 77. Northeast wind around 6 mph.
Sunday
Partly sunny, with a high near 84. East northeast wind around 6 mph.
Sunday Night
Mostly cloudy, with a low around 76. Northeast wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 85. Northeast wind around 8 mph.
Monday Night
Partly cloudy, with a low around 77. Northeast wind around 7 mph.
Tuesday
Isolated showers after noon. Mostly sunny, with a high near 85. East northeast wind 6 to 8 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 77. North northeast wind around 8 mph. Chance of precipitation is 30%.
Wednesday
Isolated showers. Mostly sunny, with a high near 85. Northeast wind around 8 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 76. Northeast wind 7 to 10 mph. Chance of precipitation is 30%.
Thursday
Isolated showers. Partly sunny, with a high near 84. Northeast wind 10 to 13 mph. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Waikapu HI
 20.8°N 156.6°W (Elev. 0 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