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.

Light Rain

71°F

22°C

Humidity 94%
Wind Speed SE 3 mph
Barometer 30.03 in (1016.7 mb)
Dewpoint 69°F (21°C)
Visibility 7.00 mi
Last update 5 Dec 3:53 am HST
Extended Forecast for

4 Miles SW Wainaku HI

  • Overnight

    Overnight: Occasional showers. Low around 66. West southwest wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 66 °F

    Showers

  • Friday

    Friday: Occasional showers. High near 74. West southwest wind around 6 mph becoming light and variable. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 74 °F

    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 65. East southeast wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 65 °F

    Showers
    Likely

  • Saturday

    Saturday: Scattered showers, mainly before noon. Mostly sunny, with a high near 76. East wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 30%.

    High: 76 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 64. Calm wind. Chance of precipitation is 40%.

    Low: 64 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, mainly before noon. Mostly sunny, with a high near 74. Calm wind becoming east around 6 mph. Chance of precipitation is 30%.

    High: 74 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 63. Calm wind. Chance of precipitation is 30%.

    Low: 63 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Mostly sunny, with a high near 75. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 30%.

    High: 75 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 63. Calm wind. Chance of precipitation is 30%.

    Low: 63 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Occasional showers. Low around 66. West southwest wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Occasional showers. High near 74. West southwest wind around 6 mph becoming light and variable. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 65. East southeast wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Scattered showers, mainly before noon. Mostly sunny, with a high near 76. East wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 64. Calm wind. Chance of precipitation is 40%.
Sunday
Scattered showers, mainly before noon. Mostly sunny, with a high near 74. Calm wind becoming east around 6 mph. Chance of precipitation is 30%.
Sunday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 63. Calm wind. Chance of precipitation is 30%.
Monday
Scattered showers, mainly before noon. Mostly sunny, with a high near 75. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Monday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 63. Calm wind. Chance of precipitation is 30%.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 76. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 64. Light southwest wind. Chance of precipitation is 30%.
Wednesday
Isolated showers. Mostly sunny, with a high near 76. Southeast wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 65. Light southwest wind. Chance of precipitation is 20%.
Thursday
Isolated showers. Mostly sunny, with a high near 77. Light and variable wind becoming east around 6 mph. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Wainaku HI
 19.7°N 155.14°W (Elev. 974 ft)
Last Update:
4:01 am HST Dec 5, 2025
Forecast Valid:
4am HST Dec 5, 2025-6pm HST Dec 11, 2025
 
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