National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Lihue, Lihue Airport (PHLI)

Lat: 21.98°NLon: 159.34°WElev: 148ft.

Light Rain Fog/Mist

78°F

26°C

Humidity 90%
Wind Speed NE 15 mph
Barometer 30.02 in (1016.3 mb)
Dewpoint 75°F (24°C)
Visibility 6.00 mi
Heat Index80°F (27°C)
Last update 18 Sep 12:53 am HST
Extended Forecast for

Poipu HI

Flood Watch September 18, 01:48am until September 18, 06:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch September 18, 01:48am until September 18, 06:00am

    NOW until 6:00am Fri

    Flood Watch

  • Overnight

    Low: 76 °F

    Scattered
    Showers and
    Breezy

  • Friday

    Friday: Showers likely, mainly before noon. Mostly cloudy, with a high near 86. Heat index values as high as 95. Breezy, with an east northeast wind 16 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 86 °F

    Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 77. Breezy, with an east northeast wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 77 °F

    Scattered
    Showers and
    Breezy

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 86. Heat index values as high as 95. Breezy, with an east northeast wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 86 °F

    Scattered
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 77. Breezy, with an east northeast wind 14 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 77 °F

    Scattered
    Showers and
    Breezy

  • Sunday

    Sunday: Scattered showers, mainly before noon. Mostly sunny, with a high near 86. Breezy, with an east northeast wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 86 °F

    Scattered
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 76. Breezy, with an east northeast wind around 16 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers and
    Breezy

  • Monday

    Monday: Scattered showers, mainly before noon. Mostly sunny, with a high near 86. Breezy, with an east northeast wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 86 °F

    Scattered
    Showers and
    Breezy

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 76. Breezy, with an east northeast wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers likely, mainly before noon. Mostly cloudy, with a high near 86. Heat index values as high as 95. Breezy, with an east northeast wind 16 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Scattered showers. Mostly cloudy, with a low around 77. Breezy, with an east northeast wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Scattered showers. Partly sunny, with a high near 86. Heat index values as high as 95. Breezy, with an east northeast wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 77. Breezy, with an east northeast wind 14 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers, mainly before noon. Mostly sunny, with a high near 86. Breezy, with an east northeast wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 76. Breezy, with an east northeast wind around 16 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday
Scattered showers, mainly before noon. Mostly sunny, with a high near 86. Breezy, with an east northeast wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 76. Breezy, with a northeast wind 14 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers. Partly sunny, with a high near 86. Breezy, with an east northeast wind 14 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 76. Breezy, with a northeast wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Wednesday
Scattered showers. Partly sunny, with a high near 86. Breezy, with a northeast wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 76. Breezy, with a northeast wind 14 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Thursday
Scattered showers. Mostly cloudy, with a high near 86. Breezy, with an east northeast wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Poipu HI
 21.87°N 159.44°W (Elev. 0 ft)
Last Update:
6:01 pm HST Sep 17, 2026
Forecast Valid:
1am HST Sep 18, 2026-6pm HST Sep 24, 2026
 
Forecast Discussion
 
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