National Weather Service

Hazardous Weather Conditions

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Light Rain

22°C

72°F

Humidity	100%
Wind Speed	W 6 km/h
Barometer	30.00 in
Dewpoint	22°C (72°F)
Visibility	16 km
Last update	9 May 9:09 pm HST

More Information:

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

Extended Forecast for

6 Miles SE Hawaii Volcanoes National Park HI

Flood Watch May 9, 09:20pm until May 11, 06:00am

Click here for hazard details and duration

Flood Watch

Flood Watch May 9, 09:20pm until May 11, 06:00am
NOW until 6:00am Sat
Flood Watch
Tonight
Low: 13 °C
Scattered
Showers
Friday
High: 22 °C
Heavy Rain
Friday Night
Low: 14 °C
Heavy Rain
Saturday
High: 21 °C
Scattered
Showers then
Showers
Likely
Saturday Night
Low: 13 °C
Showers
Likely then
Scattered
Showers
Sunday
High: 22 °C
Showers
Sunday Night
Low: 13 °C
Scattered
Showers then
Mostly Clear
Monday
High: 22 °C
Scattered
Showers then
Showers
Likely

Detailed Forecast

Tonight

Scattered showers. Mostly cloudy, with a low around 13. North wind 5 to 8 km/h becoming calm after midnight. Chance of precipitation is 40%. New precipitation amounts between 1 and 2.5 mm possible.

Friday

Scattered showers, then showers likely and possibly a thunderstorm after 10am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 22. Light and variable wind becoming south southeast 9 to 14 km/h in the morning. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.

Friday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 14. Southeast wind 8 to 13 km/h becoming light and variable after midnight. Chance of precipitation is 70%. New rainfall amounts between 2 and 3 cm possible.

Saturday

Scattered showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 21. Southeast wind 3 to 8 km/h. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 cm possible.

Saturday Night

Showers likely and possibly a thunderstorm before 8pm, then scattered showers. Mostly cloudy, with a low around 13. South wind 5 to 8 km/h. Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

Sunday

Occasional showers. High near 22. East southeast wind 8 to 10 km/h. Chance of precipitation is 80%. New precipitation amounts between 7.5 mm and 1 cm possible.

Sunday Night

Scattered showers before midnight. Partly cloudy, with a low around 13. East wind 8 to 10 km/h. Chance of precipitation is 40%.

Monday

Showers likely, mainly after noon. Mostly cloudy, with a high near 22. East southeast wind 8 to 10 km/h. Chance of precipitation is 60%.

Monday Night

Isolated showers. Mostly cloudy, with a low around 13. East wind 8 to 10 km/h. Chance of precipitation is 20%.

Tuesday

Scattered showers, mainly after noon. Partly sunny, with a high near 22. East wind 10 to 13 km/h. Chance of precipitation is 30%.

Tuesday Night

Isolated showers. Mostly cloudy, with a low around 14. East northeast wind 11 to 13 km/h. Chance of precipitation is 20%.

Wednesday

Scattered showers. Partly sunny, with a high near 22. East northeast wind 11 to 18 km/h. Chance of precipitation is 30%.

Wednesday Night

Scattered showers. Mostly cloudy, with a low around 14. Northeast wind 13 to 21 km/h. Chance of precipitation is 30%.

Thursday

Isolated showers. Partly sunny, with a high near 22. Breezy, with a northeast wind 21 to 29 km/h, with gusts as high as 40 km/h. Chance of precipitation is 20%.