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 5 mph |
| Barometer | 29.89 in (1011.9 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 21 Mar 9:53 pm HST |
Extended Forecast for
6 Miles ESE Mountain View HI
Flood Watch March 21, 10:15pm until March 22, 06:00pm
NOW until 6:00pm Sun

Flood Watch
Tonight

Low: 66 °F
Heavy Rain
Sunday

High: 72 °F
Heavy Rain
Sunday Night

Low: 63 °F
Heavy Rain
Monday

High: 68 °F
Showers
Monday Night

Low: 62 °F
Showers
LikelyTuesday

High: 69 °F
Showers
Likely and
BreezyTuesday Night

Low: 61 °F
Scattered
Showers and
BreezyWednesday

High: 69 °F
Scattered
Showers and
Breezy
Detailed Forecast
Tonight
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Cloudy, with a low around 66. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 72. Light and variable wind. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 63. Calm wind becoming southwest around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Occasional showers. High near 68. East wind 3 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 62. North northeast wind 5 to 11 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 69. Breezy, with a north northeast wind 11 to 17 mph, with gusts as high as 24 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 61. Breezy, with a north northeast wind 14 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Wednesday
Scattered showers. Partly sunny, with a high near 69. Breezy, with a north northeast wind 16 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 62. Breezy, with a north wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Thursday
Scattered showers. Partly sunny, with a high near 71. Breezy, with a north northeast wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 61. Breezy, with a north wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Friday
Scattered showers. Mostly cloudy, with a high near 70. Breezy, with a north northeast wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 61. Breezy, with a north northeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday
Scattered showers. Partly sunny, with a high near 70. Breezy, with a north northeast wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
6 Miles ESE Mountain View HI
19.48°N 155.07°W (Elev. 1575 ft)
19.48°N 155.07°W (Elev. 1575 ft)
6:01 pm HST Mar 21, 2026
10pm HST Mar 21, 2026-6pm HST Mar 28, 2026



