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Hazardous Weather Conditions
Current conditions at
Hilo, Hilo International Airport (PHTO)
Lat: 19.72°NLon: 155.06°WElev: 36ft.
Partly Cloudy
67°F
19°C
| Humidity | 93% |
| Wind Speed | W 8 mph |
| Barometer | 29.95 in (1014.1 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 7 Apr 5:53 am HST |
Extended Forecast for
Hilo International Airport HI
Flood Watch April 8, 06:00am until April 10, 06:00pm
Today

High: 76 °F
Showers
Tonight

Low: 69 °F
Showers
Wednesday
High: 78 °F
Heavy Rain
Wednesday Night

Low: 69 °F
Heavy Rain
Thursday

High: 78 °F
Scattered
ShowersThursday Night

Low: 69 °F
Heavy Rain
Friday

High: 78 °F
Heavy Rain
Friday Night

Low: 70 °F
Heavy Rain
Saturday

High: 81 °F
Heavy Rain
Detailed Forecast
Today
Showers likely, then showers and possibly a thunderstorm after noon. High near 76. Light and variable wind becoming east southeast around 6 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Tonight
Showers and possibly a thunderstorm. Low around 69. East southeast wind 5 to 7 mph becoming south after midnight. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.
Wednesday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Cloudy, with a high near 78. South southeast wind 7 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms after midnight. Some of the storms could produce heavy rainfall. Cloudy, with a low around 69. South wind 10 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Thursday
Scattered showers. Cloudy, with a high near 78. South wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Showers likely. The rain could be heavy at times. Cloudy, with a low around 69. South wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 inches possible.
Friday
Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Cloudy, with a high near 78. South southeast wind 5 to 9 mph becoming light south. Chance of precipitation is 50%.
Friday Night
Scattered showers and thunderstorms before midnight, then isolated showers. Some of the storms could produce heavy rainfall. Cloudy, with a low around 70. South wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 40%.
Saturday
Isolated showers, then scattered showers and thunderstorms after noon. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 81. East northeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 40%.
Saturday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 70. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 30%.
Sunday
Scattered showers. Partly sunny, with a high near 80. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 70. Light and variable wind. Chance of precipitation is 50%.
Monday
Scattered showers. Partly sunny, with a high near 78. East southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 40%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Hilo International Airport HI
19.72°N 155.09°W (Elev. 95 ft)
19.72°N 155.09°W (Elev. 95 ft)
6:02 am HST Apr 7, 2026
6am HST Apr 7, 2026-6pm HST Apr 13, 2026



