National Weather Service

News Headlines

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Mostly Cloudy

82°F

28°C

Humidity	79%
Wind Speed	N 8 mph
Barometer	29.95 in (1013.9 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	21 Sep 4:53 pm HST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles SW Wainaku HI

This Afternoon
High: 81 °F
Showers
Likely
Tonight
Low: 71 °F
Heavy Rain
Tuesday
High: 80 °F
Showers
Likely
Tuesday Night
Low: 71 °F
Heavy Rain
Wednesday
High: 78 °F
Heavy Rain
Wednesday Night
Low: 71 °F
Heavy Rain
Thursday
High: 78 °F
Heavy Rain
Thursday Night
Low: 70 °F
Heavy Rain
Friday
High: 78 °F
Heavy Rain

Detailed Forecast

This Afternoon

Showers likely. Cloudy, with a high near 81. North wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Occasional showers. The rain could be heavy at times. Low around 71. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Calm wind becoming northeast around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Showers likely and possibly a thunderstorm, then occasional showers after midnight. Some of the storms could produce heavy rainfall. Low around 71. Light northeast wind increasing to 5 to 9 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

Wednesday

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 78. East northeast wind around 9 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

Wednesday Night

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. East northeast wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Thursday

Occasional showers. The rain could be heavy at times. High near 78. East northeast wind 8 to 10 mph. Chance of precipitation is 100%.

Thursday Night

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. East northeast wind 8 to 10 mph. Chance of precipitation is 100%.

Friday

Occasional showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. High near 78. East northeast wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Friday Night

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. East wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Saturday

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 78. East wind 5 to 9 mph becoming light east southeast in the afternoon. Chance of precipitation is 80%.

Saturday Night

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 69. East wind 3 to 6 mph. Chance of precipitation is 80%.

Sunday

Scattered showers. Partly sunny, with a high near 78. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 50%.

Sunday Night

Showers likely. Mostly cloudy, with a low around 68. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 60%.

Monday

Scattered showers. Mostly cloudy, with a high near 78. East southeast wind 3 to 7 mph. Chance of precipitation is 40%.