Hazardous Weather Conditions
Current conditions at
Hilo, Hilo International Airport (PHTO)
Lat: 19.72°NLon: 155.06°WElev: 36ft.
Overcast
74°F
23°C
| Humidity | 94% |
| Wind Speed | W 7 mph |
| Barometer | 29.92 in (1012.9 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 14 Aug 1:53 am HST |
Extended Forecast for
4 Miles SW Wainaku HI
Hurricane Warning until further notice
Flood Watch August 14, 06:00pm until August 16, 06:00am
NOW until further notice
Hurricane Warning
Overnight
Low: 69 °F
Scattered
ShowersFriday
High: 78 °F
Scattered
Showers then
Heavy RainFriday Night
Low: 71 °F
Tropical
Storm
Conditions
Expected With
Hurricane
Conditions
PossibleSaturday
High: 77 °F
Tropical
Storm
Conditions
Expected With
Hurricane
Conditions
PossibleSaturday Night
Low: 70 °F
Tropical
Storm
Conditions
PossibleSunday
High: 78 °F
Heavy Rain
Sunday Night
Low: 70 °F
Heavy Rain
Monday
High: 77 °F
Scattered
Showers
Detailed Forecast
Overnight
Scattered showers. Mostly cloudy, with a low around 69. Northwest wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 78. North northeast wind 8 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
Tropical storm conditions expected, with hurricane conditions possible. Occasional showers. Low around 71. Chance of precipitation is 90%. New precipitation amounts between 2 and 3 inches possible.
Saturday
Tropical storm conditions expected, with hurricane conditions possible. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. Chance of precipitation is 90%. New rainfall amounts in excess of 4 inches possible.
Saturday Night
Tropical storm conditions possible. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. Chance of precipitation is 90%. New rainfall amounts between 3 and 4 inches possible.
Sunday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 78. South southeast wind 8 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Showers likely, mainly after midnight. The rain could be heavy at times. Cloudy, with a low around 70. South southeast wind 5 to 8 mph. Chance of precipitation is 70%.
Monday
Scattered showers. Mostly cloudy, with a high near 77. East wind around 6 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 69. East northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%.
Tuesday
Scattered showers, mainly before noon. Partly sunny, with a high near 77. Calm wind becoming east northeast around 5 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 40%.
Wednesday
Scattered showers. Partly sunny, with a high near 79. Calm wind becoming east northeast around 6 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 70. Light north northwest wind. Chance of precipitation is 50%.
Thursday
Scattered showers. Partly sunny, with a high near 79. East northeast wind 3 to 7 mph. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SW Wainaku HI
19.7°N 155.14°W (Elev. 974 ft)
19.7°N 155.14°W (Elev. 974 ft)
1:50 am HST Aug 14, 2026
2am HST Aug 14, 2026-6pm HST Aug 20, 2026
Additional Resources
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