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 as showers and thunderstorms develop Sunday night through Tuesday, and there is the possibility for some tornadoes/waterspouts Monday and Monday night. Tropical storm force winds are expected to reach Kauai and Niihau late Monday through Monday night. Read More >

Hazardous Weather Conditions

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Light Rain Fog/Mist

73°F

23°C

Humidity	96%
Wind Speed	SW 5 mph
Barometer	29.82 in (1009.5 mb)
Dewpoint	72°F (22°C)
Visibility	5.00 mi
Last update	7 Sep 5:53 am HST

More Information:

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

Extended Forecast for

6 Miles ESE Hilo International Airport HI

Flood Watch September 7, 06:25am until September 8, 06:00pm

High Surf Advisory September 7, 06:25am until September 8, 06:00pm

Click here for hazard details and duration

Flood Watch

High Surf Advisory

Flood Watch September 7, 06:25am until September 8, 06:00pm
High Surf Advisory September 7, 06:25am until September 8, 06:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Labor Day
High: 84 °F
Heavy Rain
and Breezy
Tonight
Low: 76 °F
Heavy Rain
and Breezy
Tuesday
High: 87 °F
Heavy Rain
and Breezy
Tuesday Night
Low: 76 °F
Showers
Likely
Wednesday
High: 84 °F
Showers
Likely
Wednesday Night
Low: 74 °F
Showers
Thursday
High: 82 °F
Showers
Likely then
Isolated
Showers
Thursday Night
Low: 72 °F
Scattered
Showers

Detailed Forecast

Labor Day

Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 84. Breezy, with a southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.

Tonight

Frequent showers. The rain could be heavy at times. Low around 76. Breezy, with a south southeast wind 11 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Tuesday

Frequent showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. High near 87. Heat index values as high as 95. Breezy, with a southeast wind 16 to 21 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 28 mph. 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 76. Southeast wind 5 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

Showers likely. Mostly cloudy, with a high near 84. East southeast wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Occasional showers. Low around 74. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.

Thursday

Showers likely, mainly before noon. Partly sunny, with a high near 82. East northeast wind 3 to 8 mph. Chance of precipitation is 60%.

Thursday Night

Scattered showers. Mostly cloudy, with a low around 72. Northeast wind 3 to 6 mph. Chance of precipitation is 40%.

Friday

Scattered showers. Mostly sunny, with a high near 82. Northeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 30%.

Friday Night

Scattered showers. Mostly cloudy, with a low around 72. Calm wind. Chance of precipitation is 40%.

Saturday

Scattered showers. Partly sunny, with a high near 83. Calm wind becoming east northeast 5 to 8 mph. Chance of precipitation is 40%.