Impacts from Lowell to impact the islands through Tuesday

Lowell is expected to bring various impacts to all islands through Tuesday. High surf will continue through Monday night. Flooding will be possible Tuesday, and there is the possibility for some tornadoes/waterspouts through Monday night. Hurricane force winds are expected for Kauai and Niihau, with tropical storm force winds for Oahu, through Monday night. Read More >

Hazardous Weather Conditions

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Fair

75°F

24°C

Humidity	90%
Wind Speed	W 3 mph
Barometer	29.76 in (1007.6 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Last update	8 Sep 1:53 am HST

More Information:

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

Extended Forecast for

Wainaku HI

Flood Watch September 8, 02:57am until September 8, 06:00pm

High Surf Advisory September 8, 02:57am until September 8, 06:00pm

Click here for hazard details and duration

Flood Watch

High Surf Advisory

Flood Watch September 8, 02:57am until September 8, 06:00pm
High Surf Advisory September 8, 02:57am until September 8, 06:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 75 °F
Heavy Rain
Tuesday
High: 86 °F
Heavy Rain
Tuesday Night
Low: 75 °F
Showers
Likely
Wednesday
High: 82 °F
Showers
Wednesday Night
Low: 73 °F
Showers
Likely
Thursday
High: 80 °F
Showers
Likely
Thursday Night
Low: 71 °F
Scattered
Showers then
Isolated
Showers
Friday
High: 80 °F
Scattered
Showers

Detailed Forecast

Overnight

Frequent showers. The rain could be heavy at times. Low around 75. South wind around 6 mph becoming calm. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday

Frequent showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. High near 86. Calm wind becoming north northeast 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday Night

Showers likely. Mostly cloudy, with a low around 75. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

Occasional showers. High near 82. Calm wind becoming east southeast around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Showers likely, mainly before midnight. Mostly cloudy, with a low around 73. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Showers likely, mainly before noon. Mostly cloudy, with a high near 80. East wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Scattered showers, mainly before midnight. Mostly cloudy, with a low around 71. Light east northeast wind. Chance of precipitation is 50%.

Friday

Scattered showers. Partly sunny, with a high near 80. East northeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 40%.

Friday Night

Scattered showers. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 50%.

Saturday

Scattered showers. Partly sunny, with a high near 81. Calm wind becoming east northeast 5 to 7 mph. Chance of precipitation is 30%.

Saturday Night

Showers likely. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 60%.

Sunday

Scattered showers. Mostly sunny, with a high near 83. Calm wind becoming northeast 5 to 9 mph. Chance of precipitation is 40%.

Sunday Night

Scattered showers. Partly cloudy, with a low around 73. Light and variable wind. Chance of precipitation is 50%.

Monday

Scattered showers. Partly sunny, with a high near 83. Calm wind becoming east southeast 5 to 9 mph in the afternoon. Chance of precipitation is 40%.