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.

Rain Fog/Mist and Breezy

75°F

24°C

Humidity 90%
Wind Speed E 25 G 37 mph
Barometer 29.77 in (1007.9 mb)
Dewpoint 72°F (22°C)
Visibility 5.00 mi
Last update 7 Sep 6:53 am HST
Extended Forecast for

Wailua HI

Hurricane Warning until further notice
Flood Watch September 7, 07:03am until September 8, 06:00pm
High Surf Advisory September 7, 07:03am until September 8, 06:00pm
Click here for hazard details and duration
Hurricane Warning until further notice
Flood Watch
High Surf Advisory
  •  
    Hurricane Warning until further notice
    Flood Watch September 7, 07:03am until September 8, 06:00pm
    High Surf Advisory September 7, 07:03am until September 8, 06:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Labor Day

    High: 84 °F

    Tropical
    Storm
    Conditions
    Possible With
    Hurricane
    Conditions
    Also Possible

  • Tonight

    Tonight: Tropical storm conditions expected, with hurricane conditions possible. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 78. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

    Low: 78 °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. Windy, with a south wind 20 to 30 mph decreasing to 9 to 19 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 88 °F

    Heavy Rain
    and Windy
    then Showers
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 78. Southwest wind 6 to 9 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. Partly sunny, with a high near 89. South southeast wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 89 °F

    Scattered
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 78. East wind 3 to 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 78 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly before noon. Partly sunny, with a high near 87. East wind 7 to 10 mph. Chance of precipitation is 60%.

    High: 87 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 76. East northeast wind around 10 mph. Chance of precipitation is 40%.

    Low: 76 °F

    Scattered
    Showers

Detailed Forecast

Labor Day
Tropical storm conditions possible, with hurricane conditions also possible. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 84. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Tonight
Tropical storm conditions expected, with hurricane conditions possible. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 78. 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. Windy, with a south wind 20 to 30 mph decreasing to 9 to 19 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 78. Southwest wind 6 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly after noon. Partly sunny, with a high near 89. South southeast wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 78. East wind 3 to 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly before noon. Partly sunny, with a high near 87. East wind 7 to 10 mph. Chance of precipitation is 60%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 76. East northeast 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 10 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 76. East northeast wind around 9 mph. Chance of precipitation is 30%.
Saturday
Scattered showers. Mostly sunny, with a high near 86. East wind 7 to 9 mph. Chance of precipitation is 30%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 76. East northeast wind around 7 mph. Chance of precipitation is 20%.
Sunday
Isolated showers. Mostly sunny, with a high near 87. East wind around 8 mph. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wailua HI
 22.05°N 159.35°W (Elev. 72 ft)
Last Update:
6:02 am HST Sep 7, 2026
Forecast Valid:
7am HST Sep 7, 2026-6pm HST Sep 13, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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