Hazardous Weather Conditions
Current conditions at
Hilo, Hilo International Airport (PHTO)
Lat: 19.72°NLon: 155.06°WElev: 36ft.
Overcast
73°F
23°C
| Humidity | 94% |
| Wind Speed | W 7 mph |
| Barometer | 29.98 in (1015.1 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 23 Aug 5:53 am HST |
Extended Forecast for
Pahoa HI
Flood Watch August 23, 06:29am until August 24, 06:00pm
NOW until 6:00pm Mon

Flood Watch
Today

High: 78 °F
Heavy Rain
Tonight

Low: 73 °F
Heavy Rain
Monday
High: 79 °F
Heavy Rain
Monday Night

Low: 73 °F
Heavy Rain
Tuesday
High: 80 °F
Showers
Likely then
Isolated
ShowersTuesday Night

Low: 71 °F
Scattered
ShowersWednesday

High: 79 °F
Scattered
ShowersWednesday Night

Low: 70 °F
Scattered
Showers
Detailed Forecast
Today
Occasional showers. The rain could be heavy at times. High near 78. North northwest wind 9 to 11 mph becoming east northeast in the afternoon. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
Tonight
Occasional showers. The rain could be heavy at times. Low around 73. Northeast wind 5 to 10 mph becoming light north northeast after midnight. Chance of precipitation is 90%. New precipitation amounts between 2 and 3 inches possible.
Monday
Occasional showers, mainly before noon. The rain could be heavy at times. High near 79. Light north northeast wind becoming east northeast 5 to 10 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Scattered showers. The rain could be heavy at times. Mostly cloudy, with a low around 73. East northeast wind 8 to 10 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 71. North wind around 11 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Scattered showers, mainly before noon. Partly sunny, with a high near 79. North northeast wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 70. North wind 8 to 11 mph. Chance of precipitation is 40%.
Thursday
Scattered showers, mainly before noon. Partly sunny, with a high near 79. Northeast wind 8 to 13 mph. Chance of precipitation is 40%.
Thursday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 70. North wind 7 to 9 mph. Chance of precipitation is 60%.
Friday
Scattered showers. Partly sunny, with a high near 79. Northeast wind 9 to 11 mph. Chance of precipitation is 50%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 70. North wind 8 to 10 mph. Chance of precipitation is 40%.
Saturday
Scattered showers. Partly sunny, with a high near 79. North northeast wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Pahoa HI
19.5°N 154.95°W (Elev. 666 ft)
19.5°N 154.95°W (Elev. 666 ft)
6:01 am HST Aug 23, 2026
6am HST Aug 23, 2026-6pm HST Aug 29, 2026



