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Hazardous Weather Conditions
Current conditions at
Hilo, Hilo International Airport (PHTO)
Lat: 19.72°NLon: 155.06°WElev: 36ft.
Light Rain
71°F
22°C
| Humidity | 84% |
| Wind Speed | SW 7 mph |
| Barometer | 29.96 in (1014.5 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 7 Apr 1:53 am HST |
Extended Forecast for
3 Miles ENE Hilo International Airport HI
Flood Watch April 8, 06:00am until April 10, 06:00pm
Overnight

Low: 66 °F
Scattered
Showers and
BreezyTuesday

High: 78 °F
Heavy Rain
and BreezyTuesday Night
Low: 68 °F
Heavy Rain
and BreezyWednesday

High: 81 °F
Heavy Rain
and BreezyWednesday Night

Low: 68 °F
Heavy Rain
and BreezyThursday

High: 80 °F
Scattered
Showers and
BreezyThursday Night

Low: 68 °F
Heavy Rain
and BreezyFriday

High: 81 °F
Heavy Rain
and BreezyFriday Night

Low: 69 °F
Heavy Rain
and Breezy
Detailed Forecast
Overnight
Scattered showers. Cloudy, with a low around 66. Breezy, with a south southwest wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Tuesday
Frequent showers. The rain could be heavy at times. High near 78. Breezy, with a south southwest wind 14 to 18 mph becoming southeast in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.
Tuesday Night
Frequent showers and possibly a thunderstorm before midnight, then scattered showers and thunderstorms after midnight. Some of the storms could produce heavy rainfall. Low around 68. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Cloudy, with a high near 81. Breezy, with a southeast wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. 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. Cloudy, with a low around 68. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Thursday
Scattered showers. Cloudy, with a high near 80. Breezy, with a south wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Showers likely. The rain could be heavy at times. Cloudy, with a low around 68. Breezy, with a south southeast wind 6 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Friday
Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Cloudy, with a high near 81. Breezy, with a south wind 6 to 11 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Friday Night
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Cloudy, with a low around 69. Breezy, with a south southwest wind 12 to 17 mph becoming light west southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 40%.
Saturday
Isolated showers, then scattered showers and thunderstorms after noon. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 83. Calm wind becoming north 5 to 7 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 69. South wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday
Scattered showers. Partly sunny, with a high near 81. South wind around 6 mph becoming north in the morning. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 68. Southeast wind around 7 mph. Chance of precipitation is 50%.
Monday
Scattered showers. Partly sunny, with a high near 81. Breezy, with a southeast wind 7 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles ENE Hilo International Airport HI
19.72°N 155.02°W (Elev. 16 ft)
19.72°N 155.02°W (Elev. 16 ft)
6:02 pm HST Apr 6, 2026
2am HST Apr 7, 2026-6pm HST Apr 13, 2026



