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.

Rain Fog/Mist

22°C

72°F

Humidity 97%
Wind Speed E 17 km/h
Barometer 1016.4 mb (30.02 in)
Dewpoint 22°C (71°F)
Visibility 4.83 km
Last update 12 May 5:53 pm HST
Extended Forecast for

Hilo International Airport HI

Flood Advisory until May 12, 07:30pm
Click here for hazard details and duration
...
  •  
    Flood Advisory until May 12, 07:30pm

    NOW until 7:30pm Sun

    Flood Advisory

  • Tonight

    Low: 19 °C

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly after noon. Partly sunny, with a high near 26. Light and variable wind becoming east southeast 6 to 11 km/h in the morning. Chance of precipitation is 40%. New precipitation amounts between 7.5 mm and 1 cm possible.

    High: 26 °C

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 19. South wind 8 to 11 km/h. Chance of precipitation is 30%. New precipitation amounts between 2.5 and 5 mm possible.

    Low: 19 °C

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly after noon. Partly sunny, with a high near 26. Southeast wind 11 to 14 km/h. Chance of precipitation is 40%. New precipitation amounts between 7.5 mm and 1 cm possible.

    High: 26 °C

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 20. South southeast wind 11 to 13 km/h. Chance of precipitation is 30%. New precipitation amounts between 2.5 and 5 mm possible.

    Low: 20 °C

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly after noon. Mostly cloudy, with a high near 26. Southeast wind 11 to 21 km/h. Chance of precipitation is 30%. New precipitation amounts between 5 and 7.5 mm possible.

    High: 26 °C

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers, with thunderstorms also possible after 7pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 19. South wind 10 to 14 km/h. Chance of precipitation is 30%.

    Low: 19 °C

    Heavy Rain

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 27. South southeast wind 13 to 21 km/h.

    High: 27 °C

    Heavy Rain
    then
    Scattered
    Showers

Detailed Forecast

Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 40%. New rainfall amounts between 5 and 7.5 mm possible.
Monday
Scattered showers, mainly after noon. Partly sunny, with a high near 26. Light and variable wind becoming east southeast 6 to 11 km/h in the morning. Chance of precipitation is 40%. New precipitation amounts between 7.5 mm and 1 cm possible.
Monday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 19. South wind 8 to 11 km/h. Chance of precipitation is 30%. New precipitation amounts between 2.5 and 5 mm possible.
Tuesday
Scattered showers, mainly after noon. Partly sunny, with a high near 26. Southeast wind 11 to 14 km/h. Chance of precipitation is 40%. New precipitation amounts between 7.5 mm and 1 cm possible.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 20. South southeast wind 11 to 13 km/h. Chance of precipitation is 30%. New precipitation amounts between 2.5 and 5 mm possible.
Wednesday
Scattered showers, mainly after noon. Mostly cloudy, with a high near 26. Southeast wind 11 to 21 km/h. Chance of precipitation is 30%. New precipitation amounts between 5 and 7.5 mm possible.
Wednesday Night
Scattered showers, with thunderstorms also possible after 7pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 19. South wind 10 to 14 km/h. Chance of precipitation is 30%.
Thursday
A 30 percent chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 27. South southeast wind 13 to 21 km/h.
Thursday Night
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 20. Light south southwest wind becoming south southeast 9 to 14 km/h after midnight. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm before 8am, then scattered showers and thunderstorms after 8am. Partly sunny, with a high near 27. Breezy, with a southeast wind 14 to 24 km/h, with gusts as high as 32 km/h. Chance of precipitation is 60%.
Friday Night
Isolated showers and thunderstorms. Mostly cloudy, with a low around 20. South southeast wind 10 to 14 km/h. Chance of precipitation is 20%.
Saturday
Scattered showers. Cloudy, with a high near 27. Southeast wind 11 to 18 km/h. Chance of precipitation is 50%.
Saturday Night
Scattered showers. Cloudy, with a low around 19. South wind 10 to 13 km/h. Chance of precipitation is 50%.
Sunday
Scattered showers. Cloudy, with a high near 29. Southeast wind 10 to 14 km/h. Chance of precipitation is 50%.
Click Map For Forecast
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.7°N 155.09°W (Elev. 217 m)
Last Update:
6:37 pm HST May 12, 2024
Forecast Valid:
6pm HST May 12, 2024-6pm HST May 19, 2024
 
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