Hazardous Weather Conditions
Current conditions at
Hilo, Hilo International Airport (PHTO)
Lat: 19.72°NLon: 155.06°WElev: 36ft.
Fair
76°F
24°C
| Humidity | 79% |
| Wind Speed | SW 6 mph |
| Barometer | 29.92 in (1013.2 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 27 Oct 1:53 am HST |
Extended Forecast for
4 Miles E Hilo International Airport HI
Flood Watch October 27, 06:00am until October 29, 05:00am
Overnight

Low: 70 °F
Isolated
ShowersTuesday

High: 84 °F
Scattered
ShowersTuesday Night

Low: 70 °F
Heavy Rain
Wednesday

High: 84 °F
Heavy Rain
Wednesday Night
Low: 70 °F
Heavy Rain
Thursday
High: 85 °F
Heavy Rain
Thursday Night

Low: 71 °F
Scattered
ShowersFriday

High: 84 °F
Scattered
ShowersFriday Night

Low: 71 °F
Scattered
Showers
Detailed Forecast
Overnight
Isolated showers. Partly cloudy, with a low around 70. Southwest wind around 6 mph. Chance of precipitation is 20%.
Tuesday
Scattered showers, mainly after noon. Partly sunny, with a high near 84. East wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 70. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Occasional showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. High near 84. North wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 80%. 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 70. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 85. Light and variable wind. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Scattered showers. Cloudy, with a low around 71. Light and variable wind. Chance of precipitation is 50%.
Friday
Scattered showers. Partly sunny, with a high near 84. Light north wind becoming north northeast 5 to 10 mph in the afternoon. Chance of precipitation is 50%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 71. Northeast wind 3 to 7 mph. Chance of precipitation is 40%.
Saturday
Showers likely, mainly after noon. Mostly cloudy, with a high near 84. Light and variable wind becoming east around 5 mph. Chance of precipitation is 70%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 73. Light south southwest wind. Chance of precipitation is 50%.
Sunday
Scattered showers. Mostly cloudy, with a high near 84. Light and variable wind becoming north 5 to 10 mph in the afternoon. Chance of precipitation is 30%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 73. North northeast wind 9 to 13 mph. Chance of precipitation is 40%.
Monday
Scattered showers. Partly sunny, with a high near 83. North northeast wind 10 to 13 mph. Chance of precipitation is 40%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles E Hilo International Airport HI
19.7°N 155.02°W (Elev. 36 ft)
19.7°N 155.02°W (Elev. 36 ft)
6:01 pm HST Oct 26, 2026
2am HST Oct 27, 2026-6pm HST Nov 2, 2026



