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

Hazardous Weather Conditions

Current conditions at

Daniel K Inouye International Airport (PHNL)

Lat: 21.33°NLon: 157.94°WElev: 10ft.

Mostly Cloudy

74°F

23°C

Humidity 85%
Wind Speed SE 15 mph
Barometer 29.88 in (1011.9 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 11 Mar 9:53 am HST
Extended Forecast for

Waipahu HI

Flood Watch March 11, 10:20am until March 14, 06:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 11, 10:20am until March 14, 06:00pm

    NOW until 6:00pm Sat

    Flood Watch

  • Today

    High: 79 °F

    Heavy Rain
    and Breezy

  • Tonight

    Tonight: Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. South wind 6 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 70 °F

    Heavy Rain

  • Thursday

    Thursday: Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze after 8am. High near 78. South wind 7 to 13 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 78 °F

    Heavy Rain

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Low around 69. Breezy, with a south wind 11 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 69 °F

    Heavy Rain
    and Breezy

  • Friday

    Friday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze before 10am. High near 76. Windy, with a south wind 18 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

    High: 76 °F

    Heavy Rain
    and Windy

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. Windy, with a south southwest wind 22 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 70 °F

    Heavy Rain
    and Windy

  • Saturday

    Saturday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.

    High: 79 °F

    Heavy Rain
    and Breezy

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

    Low: 71 °F

    Heavy Rain
    and Breezy

Detailed Forecast

Today
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Breezy, with a south southwest wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. South wind 6 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze after 8am. High near 78. South wind 7 to 13 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Low around 69. Breezy, with a south wind 11 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Friday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze before 10am. High near 76. Windy, with a south wind 18 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Friday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. Windy, with a south southwest wind 22 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Saturday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.
Saturday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Sunday
Scattered showers. Cloudy, with a high near 80. Breezy, with a southwest wind 10 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 70. Southwest wind 7 to 10 mph. Chance of precipitation is 50%.
Monday
Scattered showers. Mostly cloudy, with a high near 80. Southwest wind 5 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 50%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 69. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Tuesday
Scattered showers. Mostly cloudy, with a high near 79. Light and variable wind. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Waipahu HI
 21.38°N 158.01°W (Elev. 13 ft)
Last Update:
8:56 am HST Mar 11, 2026
Forecast Valid:
10am HST Mar 11, 2026-6pm HST Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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