Hazardous Weather Conditions
Current conditions at
Hilo, Hilo International Airport (PHTO)
Lat: 19.72°NLon: 155.06°WElev: 36ft.
A Few Clouds
71°F
22°C
| Humidity | 90% |
| Wind Speed | SW 3 mph |
| Barometer | 29.87 in (1011.3 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Last update | 22 Mar 5:53 am HST |
Extended Forecast for
4 Miles WNW Volcano HI
Flood Watch March 22, 06:06am until March 22, 06:00pm
NOW until 6:00pm Sun

Flood Watch
Today

High: 66 °F
Heavy Rain
Tonight
Low: 55 °F
Heavy Rain
then
Scattered
ShowersMonday

High: 62 °F
Showers
Monday Night
Low: 52 °F
Scattered
Showers then
Isolated
ShowersTuesday

High: 63 °F
Scattered
ShowersTuesday Night
Low: 52 °F
Scattered
Showers then
Partly CloudyWednesday

High: 63 °F
Scattered
ShowersWednesday Night
Low: 51 °F
Scattered
Showers then
Partly Cloudy
Detailed Forecast
Today
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 66. Light and variable wind. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Tonight
Showers and possibly a thunderstorm before midnight, then scattered showers. Some of the storms could produce heavy rainfall. Low around 55. Calm wind becoming west northwest around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Occasional showers. High near 62. East northeast wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 52. Calm wind becoming north northeast around 6 mph after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Scattered showers. Partly sunny, with a high near 63. North northeast wind 6 to 9 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Scattered showers before midnight. Partly cloudy, with a low around 52. North northwest wind around 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Scattered showers, mainly after noon. Partly sunny, with a high near 63. North northeast wind around 9 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers before midnight. Mostly cloudy, with a low around 51. North northwest wind around 8 mph. Chance of precipitation is 30%.
Thursday
Scattered showers after noon. Partly sunny, with a high near 63. North northeast wind 7 to 9 mph. Chance of precipitation is 30%.
Thursday Night
Isolated showers before midnight. Mostly cloudy, with a low around 50. Northwest wind 6 to 8 mph. Chance of precipitation is 20%.
Friday
Scattered showers. Mostly cloudy, with a high near 64. North northeast wind 6 to 10 mph. Chance of precipitation is 30%.
Friday Night
Isolated showers. Mostly cloudy, with a low around 51. North wind 8 to 10 mph. Chance of precipitation is 20%.
Saturday
Scattered showers. Partly sunny, with a high near 62. North northeast wind 9 to 13 mph. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles WNW Volcano HI
19.52°N 155.28°W (Elev. 4541 ft)
19.52°N 155.28°W (Elev. 4541 ft)
4:02 am HST Mar 22, 2026
6am HST Mar 22, 2026-6pm HST Mar 28, 2026



