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

Impacts from Lowell to impact the islands through Tuesday

Lowell is expected to bring various impacts to all islands through Tuesday. High surf will continue through Monday night. Flooding will be possible as showers and thunderstorms develop Sunday night through Tuesday, and there is the possibility for some tornadoes/waterspouts Monday and Monday night. Tropical storm force winds are expected to reach Kauai and Niihau late Monday through Monday night. Read More >

Hazardous Weather Conditions

Current conditions at

Lihue, Lihue Airport (PHLI)

Lat: 21.98°NLon: 159.34°WElev: 148ft.

Light Rain

76°F

24°C

Humidity 91%
Wind Speed NE 18 mph
Barometer 29.80 in (1008.8 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 6 Sep 6:53 pm HST
Extended Forecast for

Wailua HI

Hurricane Watch until further notice
Tropical Storm Warning until further notice
Flood Watch September 6, 07:39pm until September 8, 06:00pm
High Surf Warning until September 8, 06:00am
Click here for hazard details and duration
Hurricane Watch until further notice
Tropical Storm Warning until further notice
Flood Watch
High Surf Warning
  •  
    Hurricane Watch until further notice
    Tropical Storm Warning until further notice
    Flood Watch September 6, 07:39pm until September 8, 06:00pm
    High Surf Warning until September 8, 06:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 76 °F

    Heavy Rain
    and Breezy

  • Labor Day

    Labor Day: Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 85. Breezy, with an east wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

    High: 85 °F

    Heavy Rain
    and Breezy

  • Monday Night

    Monday Night: Tropical storm conditions expected, with hurricane conditions possible. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 77. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

    Low: 77 °F

    Tropical
    Storm
    Conditions
    Expected With
    Hurricane
    Conditions
    Possible

  • Tuesday

    Tuesday: Frequent showers. The rain could be heavy at times. High near 88. Heat index values as high as 96. Breezy, with a south wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 88 °F

    Heavy Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 78. South southwest wind 6 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 78 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Mostly cloudy, with a high near 89. Southeast wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 89 °F

    Scattered
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Frequent showers. The rain could be heavy at times. Low around 77. East wind around 9 mph. Chance of precipitation is 80%.

    Low: 77 °F

    Heavy Rain

  • Thursday

    Thursday: Showers likely, mainly before noon. Partly sunny, with a high near 87. East wind around 11 mph. Chance of precipitation is 60%.

    High: 87 °F

    Showers
    Likely

Detailed Forecast

Tonight
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 76. Breezy, with an east wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Labor Day
Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 85. Breezy, with an east wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Monday Night
Tropical storm conditions expected, with hurricane conditions possible. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 77. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Tuesday
Frequent showers. The rain could be heavy at times. High near 88. Heat index values as high as 96. Breezy, with a south wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 78. South southwest wind 6 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 89. Southeast wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Frequent showers. The rain could be heavy at times. Low around 77. East wind around 9 mph. Chance of precipitation is 80%.
Thursday
Showers likely, mainly before noon. Partly sunny, with a high near 87. East wind around 11 mph. Chance of precipitation is 60%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 75. East wind around 10 mph. Chance of precipitation is 40%.
Friday
Scattered showers, mainly before noon. Mostly sunny, with a high near 86. East wind around 9 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers. Partly cloudy, with a low around 75. East northeast wind around 9 mph. Chance of precipitation is 30%.
Saturday
Isolated showers. Mostly sunny, with a high near 87. East northeast wind around 9 mph. Chance of precipitation is 20%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 75. East northeast wind around 9 mph. Chance of precipitation is 30%.
Sunday
Isolated showers. Mostly sunny, with a high near 87. East northeast wind 8 to 10 mph. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Wailua HI
 22.07°N 159.35°W (Elev. 121 ft)
Last Update:
7:01 pm HST Sep 6, 2026
Forecast Valid:
7pm HST Sep 6, 2026-6pm HST Sep 13, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation