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

78°F

26°C

Humidity	85%
Wind Speed	S 8 mph
Barometer	29.78 in (1008.4 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	7 Sep 10:53 pm HST

More Information:

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

Extended Forecast for

12 Miles SSW Pahoa HI

Flood Watch September 7, 11:00pm until September 8, 06:00pm

High Surf Warning September 7, 11:00pm until September 8, 06:00pm

Click here for hazard details and duration

Flood Watch

High Surf Warning

Flood Watch September 7, 11:00pm until September 8, 06:00pm
High Surf Warning September 7, 11:00pm until September 8, 06:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 77 °F
Heavy Rain
Tuesday
High: 88 °F
Heavy Rain
Tuesday Night
Low: 77 °F
Showers
Wednesday
High: 86 °F
Showers
Wednesday Night
Low: 75 °F
Showers then
Scattered
Showers
Thursday
High: 84 °F
Showers
Likely
Thursday Night
Low: 74 °F
Scattered
Showers
Friday
High: 84 °F
Scattered
Showers then
Showers
Likely

Detailed Forecast

Tonight

Frequent showers. The rain could be heavy at times. Low around 77. Southwest wind 9 to 13 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 88. Heat index values as high as 96. West southwest wind 6 to 11 mph becoming south in the afternoon. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Tuesday Night

Occasional showers. Low around 77. Southwest wind around 6 mph becoming calm. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday

Occasional showers. High near 86. East wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night

Occasional showers, mainly before midnight. Low around 75. Northeast wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Showers likely, mainly after noon. Partly sunny, with a high near 84. East northeast wind 8 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Scattered showers. Mostly cloudy, with a low around 74. Northeast wind around 9 mph. Chance of precipitation is 50%.

Friday

Showers likely, mainly after noon. Partly sunny, with a high near 84. Northeast wind 8 to 11 mph. Chance of precipitation is 60%.

Friday Night

Showers likely, mainly before midnight. Mostly cloudy, with a low around 74. North northeast wind around 8 mph. Chance of precipitation is 60%.

Saturday

Scattered showers, mainly after noon. Partly sunny, with a high near 85. East northeast wind 8 to 11 mph. Chance of precipitation is 50%.

Saturday Night

Showers likely. Mostly cloudy, with a low around 75. North wind 7 to 9 mph. Chance of precipitation is 70%.

Sunday

Showers likely. Partly sunny, with a high near 87. North northeast wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.