Hazardous Weather Conditions
Current conditions at
Hilo, Hilo International Airport (PHTO)
Lat: 19.72°NLon: 155.06°WElev: 36ft.
Overcast
76°F
24°C
| Humidity | 85% |
| Wind Speed | Calm |
| Barometer | 29.99 in (1015.3 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 23 Aug 1:53 am HST |
Extended Forecast for
5 Miles E Mountain View HI
Flood Watch until August 24, 06:00pm
NOW until 6:00pm Mon

Flood Watch
Overnight

Low: 68 °F
Heavy Rain
Sunday

High: 73 °F
Heavy Rain
Sunday Night

Low: 70 °F
Heavy Rain
Monday

High: 74 °F
Heavy Rain
Monday Night
Low: 70 °F
Heavy Rain
then
Scattered
ShowersTuesday
High: 74 °F
Showers
Likely then
Scattered
ShowersTuesday Night

Low: 68 °F
Showers
LikelyWednesday
High: 74 °F
Scattered
Showers then
Isolated
Showers
Detailed Forecast
Overnight
Occasional showers. The rain could be heavy at times. Low around 68. North northwest wind 10 to 13 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Sunday
Occasional showers. The rain could be heavy at times. High near 73. Northwest wind 5 to 10 mph becoming light and variable in the afternoon. Chance of precipitation is 90%. New precipitation amounts between 2 and 3 inches possible.
Sunday Night
Occasional showers. The rain could be heavy at times. Low around 70. Calm wind. Chance of precipitation is 90%. New precipitation amounts between 2 and 3 inches possible.
Monday
Occasional showers. The rain could be heavy at times. High near 74. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.
Monday Night
Showers likely, mainly before midnight. The rain could be heavy at times. Cloudy, with a low around 70. East northeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 74. Northeast wind 7 to 11 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 68. North northeast wind 11 to 13 mph. Chance of precipitation is 60%.
Wednesday
Scattered showers, mainly before noon. Partly sunny, with a high near 74. North northeast wind 9 to 13 mph. Chance of precipitation is 50%.
Wednesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 66. North northeast wind around 9 mph. Chance of precipitation is 60%.
Thursday
Scattered showers, mainly before noon. Partly sunny, with a high near 74. East northeast wind 8 to 10 mph. Chance of precipitation is 40%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 66. North wind around 9 mph. Chance of precipitation is 60%.
Friday
Scattered showers. Partly sunny, with a high near 73. Northeast wind 9 to 13 mph. Chance of precipitation is 50%.
Friday Night
Showers likely. Mostly cloudy, with a low around 66. Breezy, with a north northeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Saturday
Scattered showers. Partly sunny, with a high near 73. Breezy, with a north northeast wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles E Mountain View HI
19.52°N 155.09°W (Elev. 1480 ft)
19.52°N 155.09°W (Elev. 1480 ft)
6:38 pm HST Aug 22, 2026
2am HST Aug 23, 2026-6pm HST Aug 29, 2026



