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

Lala to impact Hawaii

Lala is expected to impact Hawaii this weekend, bring heavy rainfall, strong winds, dangerous surf and localized flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Partly Cloudy and Windy

86°F

30°C

Humidity 63%
Wind Speed NE 26 G 38 mph
Barometer 29.86 in (1011.7 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 14 Aug 2:54 pm HST
Extended Forecast for

5 Miles NW Waikapu HI

Tropical Storm Warning until further notice
Flood Watch August 14, 06:00pm until August 16, 06:00am
High Surf Warning August 14, 06:00pm until August 16, 06:00am
Click here for hazard details and duration
Tropical Storm Warning until further notice
Flood Watch
High Surf Warning
  •  
    Tropical Storm Warning until further notice

    NOW until further notice

    Tropical Storm Warning

  • This Afternoon

    High: 65 °F

    Scattered
    Showers and
    Windy

  • Tonight

    Tonight: Showers. The rain could be heavy at times. Low around 62. Very windy, with an east northeast wind 30 to 34 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 62 °F

    Heavy Rain
    and Very
    Windy

  • Saturday

    Saturday: Tropical storm conditions expected. Showers likely. The rain could be heavy at times. Cloudy, with a high near 76. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 76 °F

    Tropical
    Storm
    Conditions
    Expected

  • Saturday Night

    Saturday Night: Tropical storm conditions expected. Showers, with thunderstorms also possible after midnight. Some of the storms could produce heavy rainfall. Low around 62. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.

    Low: 62 °F

    Tropical
    Storm
    Conditions
    Expected

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 77. Windy, with an east southeast wind 19 to 24 mph decreasing to 11 to 16 mph in the morning. Winds could gust as high as 41 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 77 °F

    Heavy Rain
    and Windy

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 61. Breezy, with an east southeast wind 5 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 61 °F

    Scattered
    Showers and
    Breezy

  • Monday

    Monday: Scattered showers, mainly before noon. Partly sunny, with a high near 76. East wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 76 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Isolated showers. Mostly cloudy, with a low around 59. East wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 59 °F

    Isolated
    Showers

Detailed Forecast

This Afternoon
Scattered showers. Partly sunny, with a high near 65. Windy, with an east northeast wind 28 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers. The rain could be heavy at times. Low around 62. Very windy, with an east northeast wind 30 to 34 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Tropical storm conditions expected. Showers likely. The rain could be heavy at times. Cloudy, with a high near 76. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Tropical storm conditions expected. Showers, with thunderstorms also possible after midnight. Some of the storms could produce heavy rainfall. Low around 62. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.
Sunday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 77. Windy, with an east southeast wind 19 to 24 mph decreasing to 11 to 16 mph in the morning. Winds could gust as high as 41 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 61. Breezy, with an east southeast wind 5 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Scattered showers, mainly before noon. Partly sunny, with a high near 76. East wind 5 to 7 mph. Chance of precipitation is 30%.
Monday Night
Isolated showers. Mostly cloudy, with a low around 59. East wind 5 to 7 mph. Chance of precipitation is 20%.
Tuesday
Isolated showers before noon. Partly sunny, with a high near 75. East northeast wind around 7 mph. Chance of precipitation is 20%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 60. East wind 5 to 7 mph. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly sunny, with a high near 76. East northeast wind 5 to 7 mph. Chance of precipitation is 20%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 60. East wind around 7 mph. Chance of precipitation is 20%.
Thursday
Scattered showers. Partly sunny, with a high near 76. East northeast wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 61. East wind 6 to 9 mph. Chance of precipitation is 60%.
Friday
Showers likely. Mostly cloudy, with a high near 76. East wind 3 to 6 mph. Chance of precipitation is 70%.
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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 am HST Aug 14, 2026
Forecast Valid:
3pm HST Aug 14, 2026-6pm HST Aug 21, 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