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.

Partly Cloudy and Breezy

80°F

27°C

Humidity 79%
Wind Speed NE 22 G 31 mph
Barometer 29.91 in (1013.2 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 22 Sep 6:54 pm HST
Extended Forecast for

5 Miles NW Waikapu HI

Flood Watch September 23, 12:00pm until September 26, 06:00pm
Click here for hazard details and duration
Flood Watch

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 62. Windy, with an east wind 21 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.

    Low: 62 °F

    Scattered
    Showers and
    Windy

  • Wednesday

    Wednesday: Scattered showers. Mostly cloudy, with a high near 76. Windy, with an east wind 22 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 76 °F

    Scattered
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after midnight. The rain could be heavy at times. Mostly cloudy, with a low around 61. Windy, with an east wind 24 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 61 °F

    Heavy Rain
    and Windy

  • Thursday

    Thursday: Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 75. Windy, with an east northeast wind 24 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 75 °F

    Heavy Rain
    and Windy

  • Thursday Night

    Thursday Night: Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 60. Very windy, with an east northeast wind 28 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.

    Low: 60 °F

    Heavy Rain
    and Very
    Windy

  • Friday

    Friday: Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 75. Strong and damaging winds, with an east northeast wind 34 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 75 °F

    Heavy Rain
    and Damaging
    Winds

  • Friday Night

    Friday Night: Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 60. Strong and damaging winds, with an east northeast wind 32 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 60%.

    Low: 60 °F

    Heavy Rain
    and Damaging
    Winds

  • Saturday

    Saturday: Showers likely, mainly before noon. The rain could be heavy at times. Mostly cloudy, with a high near 75. Very windy, with an east northeast wind 28 to 32 mph, with gusts as high as 47 mph. Chance of precipitation is 60%.

    High: 75 °F

    Heavy Rain
    and Very
    Windy

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 60. Windy, with an east wind 23 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 50%.

    Low: 60 °F

    Scattered
    Showers and
    Windy

Detailed Forecast

Tonight
Scattered showers. Mostly cloudy, with a low around 62. Windy, with an east wind 21 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers. Mostly cloudy, with a high near 76. Windy, with an east wind 22 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely, mainly after midnight. The rain could be heavy at times. Mostly cloudy, with a low around 61. Windy, with an east wind 24 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 75. Windy, with an east northeast wind 24 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 60. Very windy, with an east northeast wind 28 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.
Friday
Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 75. Strong and damaging winds, with an east northeast wind 34 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 60. Strong and damaging winds, with an east northeast wind 32 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 60%.
Saturday
Showers likely, mainly before noon. The rain could be heavy at times. Mostly cloudy, with a high near 75. Very windy, with an east northeast wind 28 to 32 mph, with gusts as high as 47 mph. Chance of precipitation is 60%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 60. Windy, with an east wind 23 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 50%.
Sunday
Scattered showers. Partly sunny, with a high near 75. Windy, with an east wind 18 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 60. Breezy, with an east wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Monday
Scattered showers. Partly sunny, with a high near 75. Breezy, with an east wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 60. Breezy, with an east northeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers. Partly sunny, with a high near 74. Breezy, with an east northeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Waikapu HI
 20.89°N 156.6°W (Elev. 4869 ft)
Last Update:
6:01 pm HST Sep 22, 2026
Forecast Valid:
7pm HST Sep 22, 2026-6pm HST Sep 29, 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