Hazardous Weather Conditions
Current conditions at
Hilo, Hilo International Airport (PHTO)
Lat: 19.72°NLon: 155.06°WElev: 36ft.
Fair
79°F
26°C
| Humidity | 58% |
| Wind Speed | E 14 mph |
| Barometer | 29.98 in (1014.9 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 6 Apr 12:53 pm HST |
Extended Forecast for
Hilo International Airport HI
This Afternoon

High: 79 °F
Isolated
ShowersTonight

Low: 67 °F
Scattered
ShowersTuesday

High: 78 °F
Showers
LikelyTuesday Night
Low: 68 °F
Heavy Rain
Wednesday

High: 81 °F
Heavy Rain
Wednesday Night

Low: 69 °F
Heavy Rain
Thursday

High: 80 °F
Heavy Rain
Thursday Night

Low: 68 °F
Heavy Rain
Friday

High: 80 °F
Heavy Rain
Detailed Forecast
This Afternoon
Isolated showers. Mostly sunny, with a high near 79. East southeast wind around 10 mph. Chance of precipitation is 20%.
Tonight
Scattered showers. Mostly cloudy, with a low around 67. South wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Showers likely. Mostly cloudy, with a high near 78. Southeast wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms after midnight. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 68. South southeast wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 81. South southeast wind around 13 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
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. Mostly cloudy, with a low around 69. South wind around 11 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 80. South southeast wind around 13 mph. Chance of precipitation is 50%.
Thursday Night
Showers likely and possibly a thunderstorm before midnight, then scattered showers. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 68. South wind around 9 mph. Chance of precipitation is 60%.
Friday
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 80. South southeast wind around 8 mph. Chance of precipitation is 50%.
Friday Night
Scattered showers and thunderstorms, mainly before midnight. Some of the storms could produce heavy rainfall. Partly cloudy, with a low around 69. South wind around 7 mph. Chance of precipitation is 30%.
Saturday
Scattered showers. Mostly sunny, with a high near 81. South southeast wind 5 to 7 mph becoming west southwest in the afternoon. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 69. West southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.
Sunday
Scattered showers. Partly sunny, with a high near 81. North northeast wind around 6 mph becoming south southeast 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 155.04°W (Elev. 39 ft)
19.72°N 155.04°W (Elev. 39 ft)
6:02 am HST Apr 6, 2026
1pm HST Apr 6, 2026-6pm HST Apr 12, 2026



