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Unsettled Across the West; Increasingly Rainy with a Few Storms in the South

A frontal system will bring heavy precipitation, including mountain snowfall to much of the Pacific Northwest, northern California, and portions of the Rockies through Tuesday. Elsewhere, wet weather will return to much of the South with locally heavy rainfall; a few strong to severe thunderstorms will also be possible in this region by Tuesday. Read More >

Current conditions at

Honolulu, Honolulu International Airport (PHNL)

Lat: 21.33°NLon: 157.94°WElev: 10ft.

A Few Clouds

68°F

20°C

Humidity 81%
Wind Speed Calm
Barometer 29.90 in (1012.5 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 18 Dec 3:53 am HST
Extended Forecast for

Pearl Harbor HI

Flash Flood Watch December 18, 06:00pm until December 20, 06:00am
Click here for hazard details and duration
Flash Flood Watch
  • Today

    Today: Isolated showers after noon.  Mostly sunny, with a high near 81. East northeast wind around 5 mph becoming calm  in the afternoon.  Chance of precipitation is 20%.

    Mostly Sunny
    then Isolated
    Showers

    High: 81 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly after midnight. Some of the storms could produce heavy rainfall.  Cloudy, with a low around 63. Light and variable wind.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 63 °F

  • Tuesday

    Tuesday: Showers and thunderstorms likely before noon, then scattered showers. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a high near 80. Calm wind becoming north northeast 5 to 7 mph in the afternoon.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain
    then
    Scattered
    Showers

    High: 80 °F

  • Tuesday
    Night

    Tuesday Night: Scattered showers.  Mostly cloudy, with a low around 62. North wind 7 to 10 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Scattered
    Showers

    Low: 62 °F

  • Wednesday

    Wednesday: Scattered showers and thunderstorms.  Partly sunny, with a high near 78. North wind 5 to 10 mph becoming light northeast.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Scattered
    Showers

    High: 78 °F

  • Wednesday
    Night

    Wednesday Night: Isolated showers.  Partly cloudy, with a low around 60. North wind around 11 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 60 °F

  • Thursday

    Thursday: Sunny, with a high near 79. North northeast wind around 11 mph.

    Sunny

    High: 79 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 60. North wind 8 to 10 mph.

    Mostly Clear

    Low: 60 °F

  • Friday

    Friday: Mostly sunny, with a high near 80. North wind 5 to 8 mph becoming calm.

    Mostly Sunny

    High: 80 °F

Detailed Forecast

Today
Isolated showers after noon. Mostly sunny, with a high near 81. East northeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Tonight
Showers and thunderstorms likely, mainly after midnight. Some of the storms could produce heavy rainfall. Cloudy, with a low around 63. Light and variable wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and thunderstorms likely before noon, then scattered showers. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 80. Calm wind becoming north northeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 62. North wind 7 to 10 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Scattered showers and thunderstorms. Partly sunny, with a high near 78. North wind 5 to 10 mph becoming light northeast. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 60. North wind around 11 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 79. North northeast wind around 11 mph.
Thursday Night
Mostly clear, with a low around 60. North wind 8 to 10 mph.
Friday
Mostly sunny, with a high near 80. North wind 5 to 8 mph becoming calm.
Friday Night
Scattered showers. Partly cloudy, with a low around 61. North northeast wind 6 to 8 mph. Chance of precipitation is 30%.
Saturday
Scattered showers. Partly sunny, with a high near 80. Northeast wind 8 to 11 mph. Chance of precipitation is 50%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 62. East northeast wind 8 to 11 mph. Chance of precipitation is 20%.
Sunday
Isolated showers. Mostly sunny, with a high near 82. East wind 5 to 8 mph becoming calm in the morning. Chance of precipitation is 20%.
Click Map For Forecast
Point Forecast:
Pearl Harbor HI
 21.36°N 157.94°W (Elev. 13 ft)
4:01 am HST Dec 18, 2017
4am HST Dec 18, 2017-6pm HST Dec 24, 2017
 
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