Hazardous Weather Conditions
Current conditions at
Hilo, Hilo International Airport (PHTO)
Lat: 19.72°NLon: 155.06°WElev: 36ft.
Overcast
83°F
28°C
| Humidity | 74% |
| Wind Speed | NE 13 mph |
| Barometer | 29.95 in (1013.9 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 90°F (32°C) |
| Last update | 23 Sep 11:53 am HST |
Extended Forecast for
4 Miles E Hilo International Airport HI
Hurricane Watch until further notice
Flood Watch until September 26, 06:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 82 °F
Heavy Rain
Tonight
Low: 74 °F
Heavy Rain
Thursday
High: 81 °F
Heavy Rain
Thursday Night
Low: 74 °F
Heavy Rain
and BreezyFriday
High: 82 °F
Heavy Rain
and BreezyFriday Night
Low: 75 °F
Tropical
Storm
Conditions
PossibleSaturday
High: 82 °F
Tropical
Storm
Conditions
PossibleSaturday Night
Low: 74 °F
Heavy Rain
and Breezy
Detailed Forecast
This Afternoon
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 82. East northeast wind 6 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 74. East northeast wind 5 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 81. East northeast wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New rainfall amounts between 3 and 4 inches possible.
Thursday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 74. Breezy, with an east northeast wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Friday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 82. Breezy, with an east northeast wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Friday Night
Tropical storm conditions possible. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 75. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Saturday
Tropical storm conditions possible. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 82. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 74. Breezy, with an east southeast wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Sunday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 82. East southeast wind 8 to 11 mph. Chance of precipitation is 70%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 72. East southeast wind 8 to 10 mph. Chance of precipitation is 60%.
Monday
Scattered showers. Partly sunny, with a high near 83. East southeast wind 6 to 11 mph. Chance of precipitation is 50%.
Monday Night
Showers likely. Mostly cloudy, with a low around 73. South southeast wind around 6 mph. Chance of precipitation is 60%.
Tuesday
Scattered showers. Partly sunny, with a high near 83. East southeast wind 6 to 9 mph. Chance of precipitation is 50%.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
11:24 am HST Sep 23, 2026
12pm HST Sep 23, 2026-6pm HST Sep 29, 2026
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