News Headlines
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 | 100% |
| Wind Speed | Calm |
| Barometer | 29.94 in (1013.8 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 7.00 mi |
| Last update | 7 Apr 11:53 pm HST |
Extended Forecast for
Hilo International Airport HI
Flood Watch April 8, 06:00am until April 10, 06:00pm
Overnight

Low: 69 °F
Heavy Rain
Wednesday

High: 79 °F
Heavy Rain
Wednesday Night

Low: 69 °F
Heavy Rain
Thursday

High: 79 °F
Heavy Rain
Thursday Night

Low: 69 °F
Heavy Rain
Friday

High: 80 °F
Heavy Rain
Friday Night

Low: 70 °F
Heavy Rain
Saturday
High: 82 °F
Isolated
Showers then
Heavy RainSaturday Night
Low: 70 °F
Scattered
Showers then
Isolated
Showers
Detailed Forecast
Overnight
Scattered showers. The rain could be heavy at times. Cloudy, with a low around 69. South wind 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Showers, mainly after 8am. The rain could be heavy at times. High near 79. South southeast wind 5 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Occasional showers, with thunderstorms also possible after 2am. Some of the storms could produce heavy rainfall. Low around 69. South southeast wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. South wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. 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 69. South wind 10 to 14 mph, with gusts as high as 18 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 80. South southeast wind 6 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Friday Night
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Cloudy, with a low around 70. South southeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 50%.
Saturday
Isolated showers, then scattered showers and thunderstorms after noon. Some of the storms could produce heavy rainfall. Cloudy, with a high near 82. East northeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 50%.
Saturday Night
Scattered showers, mainly before midnight. Cloudy, with a low around 70. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 50%.
Sunday
Scattered showers, mainly after noon. Cloudy, with a high near 82. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 50%.
Monday
Scattered showers. Cloudy, with a high near 80. East southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 50%.
Monday Night
Scattered showers. Cloudy, with a low around 69. Breezy, with a light and variable wind becoming north 11 to 16 mph after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers. Cloudy, with a high near 80. Breezy, with a north wind 11 to 16 mph becoming light northeast in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Hilo International Airport HI
19.72°N 155.07°W (Elev. 36 ft)
19.72°N 155.07°W (Elev. 36 ft)
7:44 pm HST Apr 7, 2026
12am HST Apr 8, 2026-6pm HST Apr 14, 2026



