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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

Honolulu, Honolulu International Airport (PHNL)

Lat: 21.33°NLon: 157.94°WElev: 10ft.

Light Rain

75°F

24°C

Humidity 83%
Wind Speed S 10 mph
Barometer 29.90 in
Dewpoint 70°F (21°C)
Visibility 3.00 mi
Last update 28 Apr 2:13 pm HST
Extended Forecast for

Honolulu HI

Flash Flood Watch April 29, 06:00am until April 30, 06:00pm
High Surf Advisory until April 29, 06:00am
Flood Advisory until April 28, 05:00pm
Click here for hazard details and duration
Flash Flood Watch
High Surf Advisory
Flood Advisory
  •  
    High Surf Advisory until April 29, 06:00am
    Flood Advisory until April 28, 05:00pm

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • This
    Afternoon

    This Afternoon: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall.  Partly sunny, with a high near 83. North wind around 10 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: 83 °F

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms after midnight. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 70. North wind around 11 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 70 °F

  • Saturday

    Saturday: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a high near 80. Breezy, with a north wind 10 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain
    and Breezy

    High: 80 °F

  • Saturday
    Night

    Saturday Night: Scattered showers, with thunderstorms also possible after midnight. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 69. North wind 7 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 69 °F

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a high near 80. North wind around 9 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    High: 80 °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 69. North northeast wind 6 to 8 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 69 °F

  • Monday

    Monday: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall.  Widespread haze. Partly sunny, with a high near 81. East southeast wind 5 to 8 mph.  Chance of precipitation is 50%.

    Heavy Rain

    High: 81 °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 70. North northeast wind around 5 mph.  Chance of precipitation is 50%.

    Heavy Rain

    Low: 70 °F

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 83. North wind around 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms after midnight. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 70. North wind around 11 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 80. Breezy, with a north wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Scattered showers, with thunderstorms also possible after midnight. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 69. North wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 80. North wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Widespread haze. Mostly cloudy, with a low around 69. North northeast wind 6 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Widespread haze. Partly sunny, with a high near 81. East southeast wind 5 to 8 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Widespread haze. Mostly cloudy, with a low around 70. North northeast wind around 5 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers. Widespread haze. Partly sunny, with a high near 80. North northeast wind 5 to 7 mph becoming south southwest in the morning. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Widespread haze. Mostly cloudy, with a low around 71. North northeast wind around 7 mph. Chance of precipitation is 30%.
Wednesday
Isolated showers. Widespread haze. Mostly sunny, with a high near 83. North northeast wind 5 to 7 mph becoming south in the morning. Chance of precipitation is 20%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 71. East northeast wind around 10 mph. Chance of precipitation is 20%.
Thursday
Scattered showers. Partly sunny, with a high near 84. East northeast wind around 10 mph. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Honolulu HI
 21.29°N 157.86°W (Elev. 10 ft)
11:55 am HST Apr 28, 2017
2pm HST Apr 28, 2017-6pm HST May 4, 2017
 
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