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Hazardous Weather Conditions
Current conditions at
Hilo, Hilo International Airport (PHTO)
Lat: 19.72°NLon: 155.06°WElev: 36ft.
Overcast
79°F
26°C
| Humidity | 77% |
| Wind Speed | SE 9 mph |
| Barometer | 30.01 in (1016.0 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 12 Apr 9:53 am HST |
Extended Forecast for
4 Miles E Hilo International Airport HI
Flood Watch April 12, 10:42am until April 13, 06:00pm
NOW until 6:00pm Mon

Flood Watch
Today

High: 82 °F
Isolated
ShowersTonight

Low: 68 °F
Scattered
ShowersMonday
High: 81 °F
Isolated
Showers then
CloudyMonday Night

Low: 69 °F
Mostly Cloudy
Tuesday

High: 82 °F
Mostly Cloudy
Tuesday Night

Low: 69 °F
Cloudy
Wednesday

High: 81 °F
Cloudy
Wednesday Night

Low: 68 °F
Cloudy
Detailed Forecast
Today
Isolated showers before 2pm. Mostly sunny, with a high near 82. East southeast wind 8 to 13 mph. Chance of precipitation is 20%.
Tonight
Scattered showers, mainly between 8pm and 2am. Mostly cloudy, with a low around 68. Southeast wind 6 to 8 mph. Chance of precipitation is 40%.
Monday
Isolated showers before 8am. Cloudy, with a high near 81. East southeast wind 7 to 11 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 69. Southeast wind 6 to 8 mph.
Tuesday
Mostly cloudy, with a high near 82. East wind 6 to 9 mph.
Tuesday Night
Cloudy, with a low around 69. East southeast wind 3 to 6 mph.
Wednesday
Cloudy, with a high near 81. East wind 6 to 8 mph.
Wednesday Night
Cloudy, with a low around 68. South southeast wind 3 to 6 mph.
Thursday
Cloudy, with a high near 82. East wind around 6 mph becoming calm in the afternoon.
Thursday Night
Cloudy, with a low around 68. Calm wind becoming south southeast around 6 mph after midnight.
Friday
Partly sunny, with a high near 81. East southeast wind 6 to 13 mph.
Friday Night
Cloudy, with a low around 68. South southeast wind 5 to 9 mph.
Saturday
Cloudy, with a high near 80. East southeast wind 5 to 11 mph.
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)
10:25 am HST Apr 12, 2026
10am HST Apr 12, 2026-6pm HST Apr 18, 2026



