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 Tuesday, and there is the possibility for some tornadoes/waterspouts through Monday night. Hurricane force winds are expected for Kauai and Niihau, with tropical storm force winds for Oahu, through Monday night. Read More >

Hazardous Weather Conditions

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Partly Cloudy

87°F

31°C

Humidity 65%
Wind Speed E 12 mph
Barometer 29.68 in (1005.6 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 7 Sep 4:54 pm HST
Extended Forecast for

Haiku-Pauwela HI

Flood Watch September 7, 04:59pm until September 8, 06:00pm
High Surf Advisory September 7, 04:59pm until September 8, 06:00pm
Click here for hazard details and duration
Flood Watch
High Surf Advisory
  •  
    Flood Watch September 7, 04:59pm until September 8, 06:00pm
    High Surf Advisory September 7, 04:59pm until September 8, 06:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Labor Day

    High: 82 °F

    Heavy Rain
    and Windy

  • Tonight

    Tonight: Frequent showers. The rain could be heavy at times. Low around 75. Windy, with an east southeast wind 18 to 23 mph becoming light and variable after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    Low: 75 °F

    Heavy Rain
    and Windy

  • Tuesday

    Tuesday: Showers likely. Mostly cloudy, with a high near 85. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 85 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 75. Calm wind becoming east southeast 5 to 7 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 75 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely. Partly sunny, with a high near 83. East wind 7 to 13 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 83 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 73. East wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 73 °F

    Scattered
    Showers

  • Thursday

    Thursday: Showers likely. Partly sunny, with a high near 81. East wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    High: 81 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 71. East wind around 11 mph. Chance of precipitation is 60%.

    Low: 71 °F

    Showers
    Likely

Detailed Forecast

Labor Day
Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 82. Windy, with an east wind 23 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Frequent showers. The rain could be heavy at times. Low around 75. Windy, with an east southeast wind 18 to 23 mph becoming light and variable after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Tuesday
Showers likely. Mostly cloudy, with a high near 85. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 75. Calm wind becoming east southeast 5 to 7 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely. Partly sunny, with a high near 83. East wind 7 to 13 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 73. East wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers likely. Partly sunny, with a high near 81. East wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 71. East wind around 11 mph. Chance of precipitation is 60%.
Friday
Showers likely. Partly sunny, with a high near 80. East wind around 11 mph. Chance of precipitation is 60%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 71. East wind around 10 mph. Chance of precipitation is 50%.
Saturday
Scattered showers. Partly sunny, with a high near 80. East wind 9 to 13 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 72. East wind 10 to 13 mph. Chance of precipitation is 50%.
Sunday
Scattered showers. Partly sunny, with a high near 81. East wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 73. East wind 8 to 13 mph. Chance of precipitation is 40%.
Monday
Isolated showers. Mostly sunny, with a high near 82. East wind 8 to 13 mph. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Haiku-Pauwela HI
 20.91°N 156.29°W (Elev. 715 ft)
Last Update:
4:01 pm HST Sep 7, 2026
Forecast Valid:
4pm HST Sep 7, 2026-6pm HST Sep 14, 2026
 
Forecast Discussion
 
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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