Hazardous Weather Conditions
Current conditions at
Hilo, Hilo International Airport (PHTO)
Lat: 19.72°NLon: 155.06°WElev: 36ft.
Mostly Cloudy
78°F
26°C
| Humidity | 67% |
| Wind Speed | E 14 mph |
| Barometer | 30.14 in (1020.4 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 21 May 8:53 am HST |
Extended Forecast for
4 Miles E Hilo International Airport HI
High Surf Advisory until May 22, 06:00pm
NOW until 6:00pm Fri

High Surf Advisory
Today

High: 80 °F
Scattered
ShowersTonight

Low: 68 °F
Showers
LikelyFriday

High: 79 °F
Scattered
ShowersFriday Night
Low: 67 °F
Scattered
Showers then
Showers
LikelySaturday
High: 79 °F
Showers
Likely then
Scattered
ShowersSaturday Night

Low: 67 °F
Showers
LikelySunday
High: 79 °F
Showers
Likely then
Scattered
ShowersSunday Night

Low: 67 °F
Showers
Likely
Detailed Forecast
Today
Scattered showers. Partly sunny, with a high near 80. Northeast wind around 11 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely, mainly before midnight. Mostly cloudy, with a low around 68. North northeast wind 7 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers. Partly sunny, with a high near 79. North northeast wind 9 to 13 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 67. North northeast wind 8 to 13 mph becoming light east. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely, mainly before noon. Partly sunny, with a high near 79. Northeast wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 67. Northeast wind 7 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely, mainly before noon. Partly sunny, with a high near 79. East northeast wind 6 to 11 mph becoming light east southeast in the afternoon. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 67. Calm wind becoming northeast around 6 mph. Chance of precipitation is 60%.
Memorial Day
Scattered showers. Partly sunny, with a high near 80. Light east wind becoming east northeast 5 to 9 mph in the afternoon. Chance of precipitation is 50%.
Monday Night
Occasional showers, mainly after midnight. Low around 67. Northeast wind 6 to 8 mph. Chance of precipitation is 80%.
Tuesday
Scattered showers. Partly sunny, with a high near 80. East northeast wind around 9 mph. Chance of precipitation is 50%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 67. Northeast wind 6 to 9 mph. Chance of precipitation is 70%.
Wednesday
Scattered showers. Partly sunny, with a high near 80. East northeast wind 6 to 9 mph. Chance of precipitation is 50%.
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 am HST May 21, 2026
9am HST May 21, 2026-6pm HST May 27, 2026



