Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Storm system to bring potential for heavy rainfall, flooding, and severe thunderstorms

A slow moving low pressure system will bring the threat for heavy rainfall, flash flooding, and severe thunderstorms Sunday into Monday. The main threat areas include the Mid South, Southeast U.S, and the southern Mid Atlantic. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Mostly Cloudy

79°F

26°C

Humidity 65%
Wind Speed S 6 mph
Barometer 30.11 in (1019.5 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 23 Apr 8:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Today

    Today: Showers likely, mainly before 11am.  Partly sunny, with a high near 85. East wind around 9 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely then
    Scattered
    Showers

    High: 85 °F

  • Tonight

    Tonight: Scattered showers.  Mostly cloudy, with a low around 66. South wind 5 to 7 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 66 °F

  • Monday

    Monday: Scattered showers.  Partly sunny, with a high near 84. West southwest wind 5 to 8 mph becoming east in the morning.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    High: 84 °F

  • Monday
    Night

    Monday Night: Scattered showers.  Mostly cloudy, with a low around 66. Calm wind.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 66 °F

  • Tuesday

    Tuesday: Isolated showers.  Mostly sunny, with a high near 84. East wind around 8 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 84 °F

  • Tuesday
    Night

    Tuesday Night: Scattered showers.  Mostly cloudy, with a low around 66. Southwest wind around 5 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 66 °F

  • Wednesday

    Wednesday: Scattered showers.  Partly sunny, with a high near 84. South southeast wind around 5 mph.  Chance of precipitation is 50%.

    Scattered
    Showers

    High: 84 °F

  • Wednesday
    Night

    Wednesday Night: Scattered showers.  Mostly cloudy, with a low around 66. South wind around 5 mph.  Chance of precipitation is 50%.

    Scattered
    Showers

    Low: 66 °F

  • Thursday

    Thursday: Showers likely.  Mostly cloudy, with a high near 84. East southeast wind around 10 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 84 °F

Detailed Forecast

Today
Showers likely, mainly before 11am. Partly sunny, with a high near 85. East wind around 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Scattered showers. Mostly cloudy, with a low around 66. South wind 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Scattered showers. Partly sunny, with a high near 84. West southwest wind 5 to 8 mph becoming east in the morning. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Scattered showers. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Isolated showers. Mostly sunny, with a high near 84. East wind around 8 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 66. Southwest wind around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Scattered showers. Partly sunny, with a high near 84. South southeast wind around 5 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 66. South wind around 5 mph. Chance of precipitation is 50%.
Thursday
Showers likely. Mostly cloudy, with a high near 84. East southeast wind around 10 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 66. South southwest wind around 7 mph. Chance of precipitation is 60%.
Friday
Scattered showers. Mostly cloudy, with a high near 84. East southeast wind around 8 mph. Chance of precipitation is 50%.
Friday Night
Showers likely. Widespread haze. Mostly cloudy, with a low around 66. Southeast wind around 7 mph. Chance of precipitation is 60%.
Saturday
Showers likely. Mostly cloudy, with a high near 84. East southeast wind around 9 mph. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
Hilo International Airport HI
 19.72°N 155.09°W (Elev. 95 ft)
6:01 am HST Apr 23, 2017
9am HST Apr 23, 2017-6pm HST Apr 29, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database