Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

A Few Clouds

66°F

19°C

Humidity 87%
Wind Speed SW 6 mph
Barometer 30.03 in (1016.9 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 7 Feb 1:53 am HST
Extended Forecast for

Hilo International Airport HI

Flood Watch February 7, 12:00pm until February 9, 06:00pm
Click here for hazard details and duration
Flood Watch
  • Overnight

    Overnight: Isolated showers.  Widespread haze. Partly cloudy, with a low around 65. Light west southwest wind.  Chance of precipitation is 20%.

    Low: 65 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers, then scattered showers and thunderstorms after noon. Some of the storms could produce heavy rainfall.  Widespread haze. Partly sunny, with a high near 78. East wind 5 to 9 mph becoming calm  in the afternoon.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Isolated
    Showers then
    Heavy Rain

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Widespread haze. Cloudy, with a low around 65. Calm wind becoming west northwest around 6 mph after midnight.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Heavy Rain

  • Sunday

    Sunday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 74. North wind 5 to 7 mph.  Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    High: 74 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 65. North wind 5 to 9 mph becoming east southeast after midnight. Winds could gust as high as 28 mph.  Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    Low: 65 °F

    Heavy Rain

  • Monday

    Monday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 74. East southeast wind 5 to 9 mph becoming calm  in the morning.  Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    High: 74 °F

    Heavy Rain

  • Monday Night

    Monday Night: Showers likely.  Cloudy, with a low around 66. Calm wind.  Chance of precipitation is 60%.

    Low: 66 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Scattered showers.  Mostly cloudy, with a high near 76. Calm wind becoming east around 6 mph in the afternoon.  Chance of precipitation is 30%.

    High: 76 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Showers.  Low around 66. East wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 80%.

    Low: 66 °F

    Showers

Detailed Forecast

Overnight
Isolated showers. Widespread haze. Partly cloudy, with a low around 65. Light west southwest wind. Chance of precipitation is 20%.
Saturday
Isolated showers, then scattered showers and thunderstorms after noon. Some of the storms could produce heavy rainfall. Widespread haze. Partly sunny, with a high near 78. East wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Cloudy, with a low around 65. Calm wind becoming west northwest around 6 mph after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 74. North wind 5 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 65. North wind 5 to 9 mph becoming east southeast after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Monday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 74. East southeast wind 5 to 9 mph becoming calm in the morning. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Monday Night
Showers likely. Cloudy, with a low around 66. Calm wind. Chance of precipitation is 60%.
Tuesday
Scattered showers. Mostly cloudy, with a high near 76. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Showers. Low around 66. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%.
Wednesday
Scattered showers. Partly sunny, with a high near 75. East northeast wind 3 to 7 mph. Chance of precipitation is 30%.
Wednesday Night
Showers. Low around 64. East wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 80%.
Thursday
Scattered showers. Partly sunny, with a high near 75. Calm wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
Showers. Low around 64. East southeast wind 3 to 6 mph. Chance of precipitation is 80%.
Friday
Scattered showers. Partly sunny, with a high near 75. East southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.09°W (Elev. 95 ft)
6:01 pm HST Feb 6, 2026
2am HST Feb 7, 2026-6pm HST Feb 13, 2026
 
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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