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 >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Light Rain

79°F

26°C

Humidity 90%
Wind Speed Vrbl 5 mph
Barometer 29.81 in (1009.3 mb)
Dewpoint 76°F (24°C)
Visibility 7.00 mi
Heat Index83°F (28°C)
Last update 6 Sep 12:53 pm HST
Extended Forecast for

5 Miles W Pahoa HI

Flood Watch until September 8, 06:00pm
High Surf Advisory September 6, 01:40pm until September 8, 06:00am
Click here for hazard details and duration
Flood Watch
High Surf Advisory
  •  
    Flood Watch until September 8, 06:00pm
    High Surf Advisory September 6, 01:40pm until September 8, 06:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 77 °F

    Heavy Rain

  • Tonight

    Tonight: Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 71. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 71 °F

    Heavy Rain

  • Labor Day

    Labor Day: Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 78. Light south southeast wind increasing to 8 to 13 mph in the morning.  Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

    High: 78 °F

    Heavy Rain

  • Monday Night

    Monday Night: Frequent showers. The rain could be heavy at times.  Low around 73. South wind around 11 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 73 °F

    Heavy Rain

  • Tuesday

    Tuesday: Frequent showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall.  High near 79. South southeast wind 5 to 11 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 79 °F

    Heavy Rain

  • Tuesday Night

    Tuesday Night: Showers likely.  Mostly cloudy, with a low around 72. East southeast wind 3 to 5 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 72 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Frequent showers. The rain could be heavy at times.  High near 77. East northeast wind 5 to 9 mph.  Chance of precipitation is 90%.

    High: 77 °F

    Heavy Rain

  • Wednesday Night

    Wednesday Night: Frequent showers. The rain could be heavy at times.  Low around 70. North wind 6 to 9 mph.  Chance of precipitation is 90%.

    Low: 70 °F

    Heavy Rain
    then Showers
    Likely

Detailed Forecast

This Afternoon
Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. East wind 3 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. East wind around 5 mph becoming calm in the evening. 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 78. Light south southeast wind increasing to 8 to 13 mph in the morning. 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 73. South wind around 11 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Frequent showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. High near 79. South southeast wind 5 to 11 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 72. East southeast wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Frequent showers. The rain could be heavy at times. High near 77. East northeast wind 5 to 9 mph. Chance of precipitation is 90%.
Wednesday Night
Frequent showers. The rain could be heavy at times. Low around 70. North wind 6 to 9 mph. Chance of precipitation is 90%.
Thursday
Scattered showers. Partly sunny, with a high near 76. North northeast wind 6 to 11 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 68. North northwest wind 3 to 6 mph. Chance of precipitation is 50%.
Friday
Scattered showers. Mostly sunny, with a high near 77. East northeast wind 5 to 9 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 69. West northwest wind around 5 mph. Chance of precipitation is 40%.
Saturday
Scattered showers. Partly sunny, with a high near 77. Northeast wind 5 to 10 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Pahoa HI
 19.5°N 155.02°W (Elev. 1076 ft)
6:01 am HST Sep 6, 2026
1pm HST Sep 6, 2026-6pm HST Sep 12, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

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