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.

Light Rain and Breezy

77°F

25°C

Humidity 82%
Wind Speed S 21 G 31 mph
Barometer 29.78 in (1008.8 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 15 Mar 5:54 pm HST
Extended Forecast for

5 Miles NW Waikapu HI

Flood Watch March 15, 06:54pm until March 16, 06:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 15, 06:54pm until March 16, 06:00am

    NOW until 6:00am Mon

    Flood Watch

  • Tonight

    Low: 56 °F

    Showers and
    Damaging
    Winds

  • Monday

    Monday: Showers likely, mainly after 8am. Cloudy, with a high near 59. Very windy, with a west southwest wind 24 to 33 mph, with gusts as high as 48 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 59 °F

    Showers
    Likely and
    Very Windy

  • Monday Night

    Monday Night: Showers likely. Cloudy, with a low around 54. Windy, with a west southwest wind 19 to 24 mph becoming north northeast 9 to 14 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 54 °F

    Showers
    Likely and
    Windy

  • Tuesday

    Tuesday: Showers likely. Cloudy, with a high near 56. North wind 9 to 13 mph. Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.

    High: 56 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 8pm. Cloudy, with a low around 53. East wind 10 to 13 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 53 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly after 8am. Cloudy, with a high near 58. East wind 9 to 11 mph. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.

    High: 58 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 54. East southeast wind around 11 mph. Chance of precipitation is 60%.

    Low: 54 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely. Mostly cloudy, with a high near 58. East wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    High: 58 °F

    Showers
    Likely

Detailed Forecast

Tonight
Showers, mainly before 8pm. Low around 56. Strong and damaging winds, with a southwest wind 35 to 40 mph decreasing to 29 to 34 mph in the evening. Winds could gust as high as 60 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers likely, mainly after 8am. Cloudy, with a high near 59. Very windy, with a west southwest wind 24 to 33 mph, with gusts as high as 48 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Showers likely. Cloudy, with a low around 54. Windy, with a west southwest wind 19 to 24 mph becoming north northeast 9 to 14 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Showers likely. Cloudy, with a high near 56. North wind 9 to 13 mph. Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
Showers likely, mainly before 8pm. Cloudy, with a low around 53. East wind 10 to 13 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Showers likely, mainly after 8am. Cloudy, with a high near 58. East wind 9 to 11 mph. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 54. East southeast wind around 11 mph. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 58. East wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 53. Breezy, with an east wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Friday
Scattered showers. Cloudy, with a high near 57. East northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Friday Night
Scattered showers. Cloudy, with a low around 53. East northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Saturday
Scattered showers. Cloudy, with a high near 57. East wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Saturday Night
Scattered showers. Cloudy, with a low around 52. East wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Sunday
Scattered showers. Cloudy, with a high near 57. Breezy, with an east wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
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Forecast Area
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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:
6:02 pm HST Mar 15, 2026
Forecast Valid:
6pm HST Mar 15, 2026-6pm HST Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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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