Hazardous Weather Conditions

Current conditions at

Kaneohe, Marine Corps Air Station (PHNG)

Lat: 21.45°NLon: 157.77°WElev: 16ft.

Light Rain

74°F

23°C

Humidity 94%
Wind Speed N 3 mph
Barometer 29.72 in (1006.0 mb)
Dewpoint 72°F (22°C)
Visibility 1.50 mi
Last update 20 Mar 3:57 am HST
Extended Forecast for

Waimanalo Beach HI

Flood Watch March 20, 05:01am until March 22, 06:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 20, 05:01am until March 22, 06:00pm

    NOW until 6:00pm Sun

    Flood Watch

  • Overnight

    Low: 73 °F

    Showers and
    Breezy

  • Friday

    Friday: Showers and possibly a thunderstorm.  High near 78. Breezy, with a south wind 15 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 78 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 73. Breezy, with a south wind 11 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 73 °F

    Heavy Rain
    and Breezy

  • Saturday

    Saturday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 77. Breezy, with a south southwest wind 11 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

    High: 77 °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. South southwest wind 11 to 13 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 71 °F

    Heavy Rain

  • Sunday

    Sunday: Showers and possibly a thunderstorm before 8am, then scattered showers and thunderstorms after 8am. Some of the storms could produce heavy rainfall.  High near 77. South southwest wind 9 to 11 mph becoming west in the afternoon.  Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 77 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Scattered showers.  Mostly cloudy, with a low around 70. West wind 9 to 14 mph becoming north after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 30%.

    Low: 70 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly before 8am.  Partly sunny, with a high near 76. Breezy, with a north northeast wind 14 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%.

    High: 76 °F

    Scattered
    Showers and
    Breezy

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Low around 73. Breezy, with a south wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and possibly a thunderstorm. High near 78. Breezy, with a south wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 73. Breezy, with a south wind 11 to 16 mph, with gusts as high as 22 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 77. Breezy, with a south southwest wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Saturday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. South southwest wind 11 to 13 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday
Showers and possibly a thunderstorm before 8am, then scattered showers and thunderstorms after 8am. Some of the storms could produce heavy rainfall. High near 77. South southwest wind 9 to 11 mph becoming west in the afternoon. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 70. West wind 9 to 14 mph becoming north after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Monday
Scattered showers, mainly before 8am. Partly sunny, with a high near 76. Breezy, with a north northeast wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Monday Night
Isolated showers before 8pm. Partly cloudy, with a low around 70. Breezy, with a northeast wind 18 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 76. Breezy, with a northeast wind 18 to 22 mph, with gusts as high as 31 mph.
Tuesday Night
Partly cloudy, with a low around 71. Breezy, with an east northeast wind 13 to 22 mph, with gusts as high as 31 mph.
Wednesday
Mostly sunny, with a high near 77. Northeast wind 11 to 13 mph.
Wednesday Night
Mostly cloudy, with a low around 71. East northeast wind 9 to 13 mph.
Thursday
Mostly sunny, with a high near 77. East northeast wind 9 to 13 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Waimanalo Beach HI
 21.34°N 157.7°W (Elev. 3 ft)
4:01 am HST Mar 20, 2026
5am HST Mar 20, 2026-6pm HST Mar 26, 2026
 
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Additional Resources

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