Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Rain Fog/Mist

73°F

23°C

Humidity 94%
Wind Speed E 13 mph
Barometer 29.91 in (1012.6 mb)
Dewpoint 71°F (22°C)
Visibility 3.00 mi
Last update 7 Apr 4:53 pm HST
Extended Forecast for

4 Miles E Hilo International Airport HI

Flood Watch April 8, 06:00am until April 10, 06:00pm
Click here for hazard details and duration
Flood Watch
  • This Afternoon

    This Afternoon: Showers.  High near 77. Southeast wind around 8 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 77 °F

    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm before midnight, then scattered showers. Some of the storms could produce heavy rainfall.  Low around 68. South southeast wind 5 to 8 mph.  Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    Low: 68 °F

    Showers then
    Heavy Rain

  • Wednesday

    Wednesday: Showers, mainly after 8am. The rain could be heavy at times.  High near 79. South southeast wind 7 to 11 mph.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 79 °F

    Heavy Rain

  • Wednesday Night

    Wednesday Night: Showers likely, with thunderstorms also possible after 2am. Some of the storms could produce heavy rainfall.  Cloudy, with a low around 68. South southeast wind 11 to 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 68 °F

    Heavy Rain

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Cloudy, with a high near 79. South southeast wind around 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 79 °F

    Heavy Rain

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 68. Breezy, with a south wind 10 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Low: 68 °F

    Heavy Rain
    and Breezy

  • Friday

    Friday: Showers and possibly a thunderstorm before 2pm, then scattered showers and thunderstorms after 2pm. Some of the storms could produce heavy rainfall.  High near 79. Breezy, with a south southeast wind 6 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%.

    High: 79 °F

    Heavy Rain
    and Breezy

  • Friday Night

    Friday Night: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall.  Cloudy, with a low around 69. South wind 5 to 9 mph.  Chance of precipitation is 40%.

    Low: 69 °F

    Heavy Rain

  • Saturday

    Saturday: Isolated showers, then scattered showers and thunderstorms after noon. Some of the storms could produce heavy rainfall.  Cloudy, with a high near 82. South wind around 5 mph becoming calm  in the morning.  Chance of precipitation is 40%.

    High: 82 °F

    Heavy Rain

Detailed Forecast

This Afternoon
Showers. High near 77. Southeast wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers and possibly a thunderstorm before midnight, then scattered showers. Some of the storms could produce heavy rainfall. Low around 68. South southeast wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Wednesday
Showers, mainly after 8am. The rain could be heavy at times. High near 79. South southeast wind 7 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers likely, with thunderstorms also possible after 2am. Some of the storms could produce heavy rainfall. Cloudy, with a low around 68. South southeast wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 79. South southeast wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 68. Breezy, with a south wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Friday
Showers and possibly a thunderstorm before 2pm, then scattered showers and thunderstorms after 2pm. Some of the storms could produce heavy rainfall. High near 79. Breezy, with a south southeast wind 6 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Friday Night
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Cloudy, with a low around 69. South wind 5 to 9 mph. Chance of precipitation is 40%.
Saturday
Isolated showers, then scattered showers and thunderstorms after noon. Some of the storms could produce heavy rainfall. Cloudy, with a high near 82. South wind around 5 mph becoming calm in the morning. Chance of precipitation is 40%.
Saturday Night
Scattered showers, mainly before midnight. Cloudy, with a low around 69. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 30%.
Sunday
Scattered showers. Cloudy, with a high near 81. South southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Cloudy, with a low around 68. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 40%.
Monday
Scattered showers. Cloudy, with a high near 80. South wind around 5 mph becoming calm in the morning. Chance of precipitation is 30%.
Monday Night
Scattered showers. Cloudy, with a low around 68. Breezy, with a light and variable wind becoming north 12 to 17 mph after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers. Cloudy, with a high near 80. Breezy, with a north wind 12 to 17 mph becoming light northeast in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Hilo International Airport HI
 19.7°N 155.02°W (Elev. 36 ft)
4:03 pm HST Apr 7, 2026
5pm HST Apr 7, 2026-6pm HST Apr 14, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database