National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

21°C

70°F

Humidity 79%
Wind Speed SW 7 km/h
Barometer 1009.9 mb (29.83 in)
Dewpoint 17°C (63°F)
Visibility 16 km
Last update 5 Sep 3:53 am HST
Extended Forecast for

9 Miles SE Hawaii Volcanoes National Park HI

High Surf Advisory September 5, 04:47am until September 6, 06:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory September 5, 04:47am until September 6, 06:00pm

    NOW until 6:00pm Sun

    High Surf Advisory

  • Overnight

    Low: 19 °C

    Isolated
    Showers and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 27. Breezy, with a north wind 23 to 27 km/h, with gusts as high as 39 km/h.

    High: 27 °C

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Isolated showers. Mostly cloudy, with a low around 20. North wind 18 to 23 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 29 km/h. Chance of precipitation is 20%.

    Low: 20 °C

    Isolated
    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 25. East wind 16 to 21 km/h becoming east northeast 8 to 13 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.

    High: 25 °C

    Partly Sunny
    then Heavy
    Rain

  • Sunday Night

    Sunday Night: Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 21. East northeast wind around 8 km/h becoming south southeast after midnight. Chance of precipitation is 90%. New rainfall amounts in excess of 4 cm possible.

    Low: 21 °C

    Heavy Rain

  • Labor Day

    Labor Day: Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 25. South wind 8 to 13 km/h. Chance of precipitation is 90%. New rainfall amounts in excess of 4 cm possible.

    High: 25 °C

    Heavy Rain

  • Monday Night

    Monday Night: Occasional showers. The rain could be heavy at times. Low around 21. South southwest wind around 14 km/h. Chance of precipitation is 80%.

    Low: 21 °C

    Heavy Rain

  • Tuesday

    Tuesday: Occasional showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. High near 26. South wind 11 to 13 km/h becoming east in the afternoon. Chance of precipitation is 90%.

    High: 26 °C

    Heavy Rain

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 19. Breezy, with a north wind 27 to 29 km/h, with gusts as high as 40 km/h. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 27. Breezy, with a north wind 23 to 27 km/h, with gusts as high as 39 km/h.
Saturday Night
Isolated showers. Mostly cloudy, with a low around 20. North wind 18 to 23 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 29 km/h. Chance of precipitation is 20%.
Sunday
Showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 25. East wind 16 to 21 km/h becoming east northeast 8 to 13 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.
Sunday Night
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 21. East northeast wind around 8 km/h becoming south southeast after midnight. Chance of precipitation is 90%. New rainfall amounts in excess of 4 cm possible.
Labor Day
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 25. South wind 8 to 13 km/h. Chance of precipitation is 90%. New rainfall amounts in excess of 4 cm possible.
Monday Night
Occasional showers. The rain could be heavy at times. Low around 21. South southwest wind around 14 km/h. Chance of precipitation is 80%.
Tuesday
Occasional showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. High near 26. South wind 11 to 13 km/h becoming east in the afternoon. Chance of precipitation is 90%.
Tuesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 21. East northeast wind 11 to 16 km/h. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 25. Breezy, with an east northeast wind 16 to 24 km/h, with gusts as high as 32 km/h. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 19. Breezy, with a northeast wind 21 to 26 km/h, with gusts as high as 35 km/h. Chance of precipitation is 70%.
Thursday
Scattered showers. Mostly sunny, with a high near 24. Breezy, with an east northeast wind 18 to 24 km/h, with gusts as high as 34 km/h. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 19. North wind 13 to 18 km/h.
Friday
Mostly sunny, with a high near 25. East wind 13 to 16 km/h.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SE Hawaii Volcanoes National Park HI
 19.34°N 155.16°W (Elev. 2441 m)
Last Update:
4:20 am HST Sep 5, 2026
Forecast Valid:
4am HST Sep 5, 2026-6pm HST Sep 11, 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