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Heavy Rain and Flood Threat Continues; Wintry Mix Extends from the Plains to the Northeast; and Snow in the West

Additional rainfall from the Southern Plains to the Ohio Valley will enhance the threat for additional flash flooding and main stem river flooding. Areas of accumulating snow and ice are expected across portions of the Central Plains to the Northeast. The Western U.S. will mainly be cold with the threat for heavy snow across parts of northern California, the Great Basin and the central Rockies. Read More >

Current conditions at

Daniel K Inouye International Airport (PHNL)

Lat: 21.33°NLon: 157.94°WElev: 10ft.

Mostly Cloudy

74°F

23°C

Humidity 79%
Wind Speed N 5 mph
Barometer 29.99 in (1015.6 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 22 Feb 2:53 am HST
Extended Forecast for

Aliamanu HI

Flash Flood Watch February 22, 06:00am until February 23, 06:00pm
Click here for hazard details and duration
Flash Flood Watch
  • Overnight

    Overnight: Isolated showers.  Mostly cloudy, with a low around 66. Northeast wind 10 to 13 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 66 °F

  • Thursday

    Thursday: Isolated showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a high near 80. Northeast wind 6 to 13 mph becoming south in the morning.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    High: 80 °F

  • Thursday
    Night

    Thursday Night: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 68. East wind around 6 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: 68 °F

  • Friday

    Friday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a high near 79. East southeast wind around 7 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain
    then Showers
    Likely

    High: 79 °F

  • Friday
    Night

    Friday Night: Scattered showers.  Mostly cloudy, with a low around 69. East wind 5 to 7 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 69 °F

  • Saturday

    Saturday: Occasional showers, mainly after noon.  High near 80. East wind 5 to 10 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers then
    Showers

    High: 80 °F

  • Saturday
    Night

    Saturday Night: Showers likely.  Mostly cloudy, with a low around 70. East wind 10 to 13 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    Low: 70 °F

  • Sunday

    Sunday: Showers likely, mainly after noon.  Partly sunny, with a high near 79. East wind 9 to 13 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 79 °F

  • Sunday
    Night

    Sunday Night: Scattered showers.  Mostly cloudy, with a low around 70. East wind 5 to 9 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 70 °F

Detailed Forecast

Overnight
Isolated showers. Mostly cloudy, with a low around 66. Northeast wind 10 to 13 mph. Chance of precipitation is 20%.
Thursday
Isolated showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 80. Northeast wind 6 to 13 mph becoming south in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 68. East wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 79. East southeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Scattered showers. Mostly cloudy, with a low around 69. East wind 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Occasional showers, mainly after noon. High near 80. East wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely. Mostly cloudy, with a low around 70. East wind 10 to 13 mph. Chance of precipitation is 60%.
Sunday
Showers likely, mainly after noon. Partly sunny, with a high near 79. East wind 9 to 13 mph. Chance of precipitation is 60%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 70. East wind 5 to 9 mph. Chance of precipitation is 40%.
Monday
Scattered showers. Partly sunny, with a high near 79. East wind 5 to 11 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 68. East wind 11 to 13 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers. Partly sunny, with a high near 79. East wind 10 to 13 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Widespread haze. Mostly cloudy, with a low around 68. East wind 7 to 10 mph. Chance of precipitation is 40%.
Wednesday
Showers likely. Widespread haze. Partly sunny, with a high near 79. East southeast wind 7 to 10 mph. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
Aliamanu HI
 21.38°N 157.91°W (Elev. 295 ft)
6:01 pm HST Feb 21, 2018
3am HST Feb 22, 2018-6pm HST Feb 28, 2018
 
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