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.

Light Rain

80°F

27°C

Humidity 85%
Wind Speed NE 17 G 32 mph
Barometer 29.74 in (1007.5 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 6 Sep 3:54 pm HST
Extended Forecast for

9 Miles WNW Hana HI

Flood Watch until September 8, 06:00pm
High Surf Advisory September 6, 04:58pm until September 8, 06:00am
Flood Advisory until September 6, 07:00pm
Click here for hazard details and duration
Flood Watch
High Surf Advisory
Flood Advisory
  •  
    Flood Watch until September 8, 06:00pm
    High Surf Advisory September 6, 04:58pm until September 8, 06:00am
    Flood Advisory until September 6, 07:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 81 °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 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches 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 83. Breezy, with an east wind 14 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between 3 and 4 inches possible.

    High: 83 °F

    Heavy Rain
    and Breezy

  • Monday Night

    Monday Night: Frequent showers. The rain could be heavy at times. Low around 74. Southeast wind 6 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 74 °F

    Heavy Rain

  • Tuesday

    Tuesday: Showers likely. Mostly cloudy, with a high near 85. South southeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 85 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely. Mostly cloudy, with a low around 74. East southeast wind 7 to 11 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 74 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely. Mostly cloudy, with a high near 83. East southeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    High: 83 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 72. East wind 11 to 13 mph. Chance of precipitation is 70%.

    Low: 72 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Frequent showers. The rain could be heavy at times. High near 81. Breezy, with an east wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth 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 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Labor Day
Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 83. Breezy, with an east wind 14 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between 3 and 4 inches possible.
Monday Night
Frequent showers. The rain could be heavy at times. Low around 74. Southeast wind 6 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers likely. Mostly cloudy, with a high near 85. South southeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 74. East southeast wind 7 to 11 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Showers likely. Mostly cloudy, with a high near 83. East southeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 72. East wind 11 to 13 mph. Chance of precipitation is 70%.
Thursday
Scattered showers. Partly sunny, with a high near 81. East wind around 11 mph. Chance of precipitation is 50%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 71. East wind around 10 mph. Chance of precipitation is 40%.
Friday
Scattered showers. Partly sunny, with a high near 81. East wind around 11 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 71. East wind 8 to 10 mph. Chance of precipitation is 40%.
Saturday
Scattered showers. Mostly sunny, with a high near 81. East wind 9 to 11 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 71. East wind 8 to 11 mph. Chance of precipitation is 40%.
Sunday
Scattered showers. Mostly sunny, with a high near 82. East northeast wind 7 to 9 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Hana HI
 20.82°N 156.12°W (Elev. 833 ft)
Last Update:
4:01 pm HST Sep 6, 2026
Forecast Valid:
4pm HST Sep 6, 2026-6pm HST Sep 13, 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