National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Volcanic Ash

73°F

23°C

Humidity 79%
Wind Speed S 6 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 10 Mar 8:53 pm HST
Extended Forecast for

4 Miles W Hilo HI

Flood Watch March 11, 06:00pm until March 14, 06:00pm
Click here for hazard details and duration
Flood Watch

  • Tonight

    Tonight: Mostly cloudy, with a low around 63. Light and variable wind becoming west southwest 5 to 8 mph.

    Low: 63 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 77. Breezy, with a light and variable wind becoming south southeast 12 to 17 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 77 °F

    Breezy.
    Scattered
    Showers then
    Heavy Rain

  • Wednesday Night

    Wednesday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 65. South southwest wind around 7 mph. Chance of precipitation is 40%.

    Low: 65 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers and thunderstorms, mainly after noon. Partly sunny, with a high near 78. South southeast wind 6 to 9 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Isolated
    T-storms then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Isolated showers and thunderstorms before midnight. Mostly cloudy, with a low around 66. Breezy, with a south wind 8 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Isolated
    T-storms then
    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Isolated showers, then scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 77. Breezy, with a south wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

    High: 77 °F

    Breezy.
    Isolated
    Showers then
    Scattered
    T-storms

  • Friday Night

    Friday Night: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Some of the storms could produce heavy rainfall. Cloudy, with a low around 67. Windy, with a south wind 18 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.

    Low: 67 °F

    Heavy Rain
    and Windy

  • Saturday

    Saturday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 77. Windy, with a south wind 16 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.

    High: 77 °F

    Heavy Rain
    and Windy

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Breezy, with a south southwest wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    Low: 67 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 63. Light and variable wind becoming west southwest 5 to 8 mph.
Wednesday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 77. Breezy, with a light and variable wind becoming south southeast 12 to 17 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 65. South southwest wind around 7 mph. Chance of precipitation is 40%.
Thursday
Scattered showers and thunderstorms, mainly after noon. Partly sunny, with a high near 78. South southeast wind 6 to 9 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Isolated showers and thunderstorms before midnight. Mostly cloudy, with a low around 66. Breezy, with a south wind 8 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday
Isolated showers, then scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 77. Breezy, with a south wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Some of the storms could produce heavy rainfall. Cloudy, with a low around 67. Windy, with a south wind 18 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.
Saturday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 77. Windy, with a south wind 16 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Breezy, with a south southwest wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Sunday
Showers. The rain could be heavy at times. High near 79. South southwest wind 5 to 9 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely. The rain could be heavy at times. Cloudy, with a low around 67. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Monday
Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 78. Calm wind. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 66. Calm wind becoming north northeast around 5 mph after midnight. Chance of precipitation is 60%.
Tuesday
Scattered showers. Cloudy, with a high near 76. East wind 3 to 6 mph. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Hilo HI
 19.68°N 155.14°W (Elev. 1129 ft)
Last Update:
6:01 pm HST Mar 10, 2026
Forecast Valid:
9pm HST Mar 10, 2026-6pm HST Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation