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.

Mostly Cloudy

78°F

26°C

Humidity 90%
Wind Speed NE 15 mph
Barometer 30.03 in (1016.5 mb)
Dewpoint 75°F (24°C)
Visibility 7.00 mi
Heat Index80°F (27°C)
Last update 17 Sep 11:53 pm HST
Extended Forecast for

2 Miles WNW Poipu HI

Flood Watch September 18, 12:52am until September 18, 06:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch September 18, 12:52am until September 18, 06:00am

    NOW until 6:00am Fri

    Flood Watch

  • Overnight

    Low: 77 °F

    Scattered
    Showers and
    Breezy

  • Friday

    Friday: Showers likely, mainly before noon. Mostly cloudy, with a high near 88. Heat index values as high as 96. Breezy, with an east northeast wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 88 °F

    Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. East northeast wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 77 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 89. Heat index values as high as 96. Breezy, with an east northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 89 °F

    Scattered
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 77. East northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, mainly before noon. Mostly sunny, with a high near 89. Breezy, with an east northeast wind 13 to 15 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.

    High: 89 °F

    Scattered
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. East northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Mostly sunny, with a high near 89. Breezy, with an east northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 89 °F

    Scattered
    Showers and
    Breezy

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 77. Breezy, with a northeast wind around 17 mph, with gusts as high as 25 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 88. Heat index values as high as 96. Breezy, with an east northeast wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. East northeast wind around 14 mph, with gusts as high as 20 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 89. Heat index values as high as 96. Breezy, with an east northeast wind around 15 mph, with gusts as high as 20 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. East northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Sunday
Scattered showers, mainly before noon. Mostly sunny, with a high near 89. Breezy, with an east northeast wind 13 to 15 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 Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. East northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Monday
Scattered showers, mainly before noon. Mostly sunny, with a high near 89. Breezy, with an east northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 76. Northeast wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers. Partly sunny, with a high near 89. Northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 76. Northeast wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Wednesday
Scattered showers. Partly sunny, with a high near 88. Breezy, with a northeast wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 76. Breezy, with a northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Thursday
Scattered showers. Partly sunny, with a high near 86. Breezy, with an east northeast wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Poipu HI
 21.89°N 159.49°W (Elev. 171 ft)
Last Update:
6:01 pm HST Sep 17, 2026
Forecast Valid:
12am HST Sep 18, 2026-6pm HST Sep 24, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation