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

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Partly Cloudy and Breezy

86°F

30°C

Humidity 63%
Wind Speed NE 21 G 30 mph
Barometer 29.80 in (1009.5 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 6 Sep 11:54 am HST
Extended Forecast for

6 Miles ESE Haiku-Pauwela HI

Flood Watch September 6, 12:00pm until September 8, 06:00pm
High Surf Advisory September 6, 11:58am until September 8, 06:00am
Click here for hazard details and duration
Flood Watch
High Surf Advisory
  •  
    High Surf Advisory September 6, 11:58am until September 8, 06:00am

    NOW until 6:00am Tue

    High Surf Advisory

  • Today

    High: 79 °F

    Heavy Rain
    and Breezy

  • Tonight

    Tonight: Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 73. Breezy, with an east southeast wind 17 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Low: 73 °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 81. Breezy, with an east wind 15 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

    High: 81 °F

    Heavy Rain
    and Breezy

  • Monday Night

    Monday Night: Frequent showers. The rain could be heavy at times. Low around 75. Breezy, with an east southeast wind 10 to 15 mph becoming light southeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 75 °F

    Heavy Rain
    and Breezy

  • Tuesday

    Tuesday: Frequent showers. The rain could be heavy at times. High near 83. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 83 °F

    Heavy Rain

  • Tuesday Night

    Tuesday Night: Showers likely. Mostly cloudy, with a low around 75. East southeast wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 75 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely. Mostly cloudy, with a high near 81. Breezy, with an east wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 81 °F

    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 72. Breezy, with an east wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    Low: 72 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Today
Frequent showers. The rain could be heavy at times. High near 79. Breezy, with an east wind 18 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 73. Breezy, with an east southeast wind 17 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Labor Day
Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 81. Breezy, with an east wind 15 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Monday Night
Frequent showers. The rain could be heavy at times. Low around 75. Breezy, with an east southeast wind 10 to 15 mph becoming light southeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Frequent showers. The rain could be heavy at times. High near 83. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 75. East southeast wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers likely. Mostly cloudy, with a high near 81. Breezy, with an east wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 72. Breezy, with an east wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Thursday
Scattered showers. Partly sunny, with a high near 79. East wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 71. East wind around 11 mph. Chance of precipitation is 40%.
Friday
Scattered showers. Partly sunny, with a high near 79. East wind 10 to 13 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 71. East wind 9 to 11 mph. Chance of precipitation is 50%.
Saturday
Scattered showers. Mostly sunny, with a high near 79. East wind 11 to 13 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Haiku-Pauwela HI
 20.89°N 156.21°W (Elev. 512 ft)
Last Update:
6:01 am HST Sep 6, 2026
Forecast Valid:
11am HST Sep 6, 2026-6pm HST Sep 12, 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