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.

Overcast

72°F

22°C

Humidity 94%
Wind Speed SW 3 mph
Barometer 30.06 in (1017.9 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 13 May 9:53 pm HST
Extended Forecast for

3 Miles WSW Hilo HI

Flood Watch May 15, 06:00am until May 17, 08:00pm
Click here for hazard details and duration
Flood Watch

  • Tonight

    Tonight: Showers, mainly before midnight. The rain could be heavy at times. Low around 65. Light south southwest wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 65 °F

    Heavy Rain
    then
    Scattered
    Showers

  • Tuesday

    Tuesday: Showers likely, mainly after 10am. The rain could be heavy at times. Mostly cloudy, with a high near 77. Calm wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 77 °F

    Heavy Rain

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before midnight. The rain could be heavy at times. Mostly cloudy, with a low around 65. South southeast wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 65 °F

    Heavy Rain
    then Isolated
    Showers

  • Wednesday

    Wednesday: Scattered showers, then showers and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. High near 76. South southeast wind 8 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Scattered
    Showers then
    Heavy Rain

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 7pm, then scattered showers. Some of the storms could produce heavy rainfall. Low around 66. South wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Heavy Rain
    then
    Scattered
    Showers

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 2pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 77. South southeast wind 10 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 77 °F

    Heavy Rain

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then scattered showers. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 66. South southeast wind 9 to 13 mph. Chance of precipitation is 70%.

    Low: 66 °F

    Heavy Rain
    then
    Scattered
    Showers

  • Friday

    Friday: Showers likely, mainly after 2pm. The rain could be heavy at times. Mostly cloudy, with a high near 78. Breezy, with a south southeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

    High: 78 °F

    Heavy Rain
    and Breezy

  • Friday Night

    Friday Night: Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 68. South wind 10 to 13 mph. Chance of precipitation is 70%.

    Low: 68 °F

    Heavy Rain

Detailed Forecast

Tonight
Showers, mainly before midnight. The rain could be heavy at times. Low around 65. Light south southwest wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers likely, mainly after 10am. The rain could be heavy at times. Mostly cloudy, with a high near 77. Calm wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Showers likely, mainly before midnight. The rain could be heavy at times. Mostly cloudy, with a low around 65. South southeast wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Scattered showers, then showers and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. High near 76. South southeast wind 8 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and possibly a thunderstorm before 7pm, then scattered showers. Some of the storms could produce heavy rainfall. Low around 66. South wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely, with thunderstorms also possible after 2pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 77. South southeast wind 10 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then scattered showers. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 66. South southeast wind 9 to 13 mph. Chance of precipitation is 70%.
Friday
Showers likely, mainly after 2pm. The rain could be heavy at times. Mostly cloudy, with a high near 78. Breezy, with a south southeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Friday Night
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 68. South wind 10 to 13 mph. Chance of precipitation is 70%.
Saturday
Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 78. Southeast wind 7 to 11 mph. Chance of precipitation is 60%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 67. South wind around 7 mph. Chance of precipitation is 50%.
Sunday
Scattered showers. Mostly cloudy, with a high near 77. Southeast wind 7 to 10 mph. Chance of precipitation is 40%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 66. South wind 7 to 9 mph. Chance of precipitation is 60%.
Monday
Showers likely. Mostly cloudy, with a high near 77. East southeast wind 7 to 10 mph. Chance of precipitation is 60%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Hilo HI
 19.68°N 155.14°W (Elev. 1129 ft)
Last Update:
6:04 pm HST May 13, 2024
Forecast Valid:
9pm HST May 13, 2024-6pm HST May 20, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation