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Increasing Risk for Flash and River Flooding Through the Weekend

A storm system will track across the central U.S. and set the stage for severe thunderstorms and widespread heavy rainfall through the weekend. There will be a threat for flash and river flooding for portions of the Southern Plains into the Upper Midwest. Read More >

Current conditions at

Kaneohe, Marine Corps Air Station (PHNG)

Lat: 21.45°NLon: 157.77°WElev: 16ft.

Overcast

79°F

26°C

Humidity 72%
Wind Speed N 9 mph
Barometer 29.86 in (1010.7 mb)
Dewpoint 69°F (21°C)
Visibility 7.00 mi
Heat Index82°F (28°C)
Last update 28 Apr 4:57 pm HST
Extended Forecast for

Waimanalo HI

Flash Flood Watch until April 30, 06:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until April 30, 06:00pm

    NOW until
    6:00pm Sun

    Flash Flood Watch

  • Tonight

    Tonight: Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 71. Breezy, with a north wind 13 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain
    and Breezy

    Low: 71 °F

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a high near 78. Breezy, with a north wind 15 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain
    and Breezy

    High: 78 °F

  • Saturday
    Night

    Saturday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 66. Breezy, with a north northeast wind 8 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain
    and Breezy

    Low: 66 °F

  • Sunday

    Sunday: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a high near 78. North northeast wind around 9 mph.  Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    High: 78 °F

  • Sunday
    Night

    Sunday Night: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall.  Widespread haze. Mostly cloudy, with a low around 66. Northeast wind around 6 mph becoming west northwest after midnight.  Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    Low: 66 °F

  • Monday

    Monday: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall.  Widespread haze. Mostly cloudy, with a high near 79. East southeast wind 5 to 9 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    High: 79 °F

  • Monday
    Night

    Monday Night: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall.  Widespread haze. Mostly cloudy, with a low around 67. West wind around 6 mph.  Chance of precipitation is 50%.

    Heavy Rain

    Low: 67 °F

  • Tuesday

    Tuesday: Scattered showers.  Widespread haze. Mostly cloudy, with a high near 78. West wind around 6 mph becoming east southeast in the morning.  Chance of precipitation is 50%.

    Scattered
    Showers

    High: 78 °F

Detailed Forecast

Tonight
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. Breezy, with a north wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 78. Breezy, with a north wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 66. Breezy, with a north northeast wind 8 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 78. North northeast wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Widespread haze. Mostly cloudy, with a low around 66. Northeast wind around 6 mph becoming west northwest after midnight. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Widespread haze. Mostly cloudy, with a high near 79. East southeast wind 5 to 9 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Widespread haze. Mostly cloudy, with a low around 67. West wind around 6 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers. Widespread haze. Mostly cloudy, with a high near 78. West wind around 6 mph becoming east southeast in the morning. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Widespread haze. Mostly cloudy, with a low around 72. West wind around 5 mph. Chance of precipitation is 30%.
Wednesday
Isolated showers. Widespread haze. Mostly sunny, with a high near 80. West wind 5 to 9 mph becoming east in the morning. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 72. Northeast wind around 11 mph. Chance of precipitation is 40%.
Thursday
Scattered showers. Partly sunny, with a high near 81. East northeast wind 11 to 13 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 72. East northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Friday
Isolated showers. Mostly sunny, with a high near 81. East northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Click Map For Forecast
Point Forecast:
Waimanalo HI
 21.34°N 157.72°W (Elev. 157 ft)
6:01 pm HST Apr 28, 2017
6pm HST Apr 28, 2017-6pm HST May 5, 2017
 
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