Heavy Rain and Flash Flooding Possible Over Parts of the Eastern United States

Heavy rainfall is expected over portions of the eastern United States through Thursday. Flooding and flash flooding will be possible in some areas. Click the "Read More" link for excessive rainfall forecasts from the Weather Prediction Center. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Mostly Cloudy

70°F

21°C

Humidity 79%
Wind Speed SW 6 mph
Barometer 29.94 in (1013.5 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 28 Sep 4:53 am HST
Extended Forecast for

4 Miles WNW Hilo HI

  • Overnight

    Overnight: Showers likely.  Mostly cloudy, with a low around 64. Northwest wind around 6 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely

    Low: 64 °F

  • Wednesday

    Wednesday: Scattered showers.  Partly sunny, with a high near 83. Light and variable wind becoming northeast 5 to 8 mph in the morning.  Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Scattered
    Showers

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: Occasional showers.  Low around 64. West wind around 5 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Showers

    Low: 64 °F

  • Thursday

    Thursday: Scattered showers.  Partly sunny, with a high near 82. West wind 5 to 9 mph becoming northeast in the morning.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Scattered
    Showers

    High: 82 °F

  • Thursday
    Night

    Thursday Night: Showers likely.  Mostly cloudy, with a low around 65. Northwest wind around 5 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Showers
    Likely

    Low: 65 °F

  • Friday

    Friday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 84. Northwest wind 5 to 8 mph becoming northeast in the morning.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely

    High: 84 °F

  • Friday
    Night

    Friday Night: Occasional showers.  Low around 63. Northeast wind 5 to 8 mph becoming calm  in the evening.  Chance of precipitation is 90%.

    Showers

    Low: 63 °F

  • Saturday

    Saturday: Occasional showers.  High near 85. Calm wind becoming east 5 to 7 mph in the morning.  Chance of precipitation is 90%.

    Showers

    High: 85 °F

  • Saturday
    Night

    Saturday Night: Occasional showers.  Low around 63. East wind 3 to 7 mph.  Chance of precipitation is 90%.

    Showers

    Low: 63 °F

Detailed Forecast

Overnight
Showers likely. Mostly cloudy, with a low around 64. Northwest wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Scattered showers. Partly sunny, with a high near 83. Light and variable wind becoming northeast 5 to 8 mph in the morning. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Occasional showers. Low around 64. West wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Scattered showers. Partly sunny, with a high near 82. West wind 5 to 9 mph becoming northeast in the morning. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers likely. Mostly cloudy, with a low around 65. Northwest wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Showers likely, mainly before noon. Mostly cloudy, with a high near 84. Northwest wind 5 to 8 mph becoming northeast in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Occasional showers. Low around 63. Northeast wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 90%.
Saturday
Occasional showers. High near 85. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 90%.
Saturday Night
Occasional showers. Low around 63. East wind 3 to 7 mph. Chance of precipitation is 90%.
Sunday
Occasional showers. High near 85. East wind 3 to 7 mph. Chance of precipitation is 80%.
Sunday Night
Occasional showers. Low around 63. East wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 80%.
Monday
Showers likely. Mostly cloudy, with a high near 84. East wind around 7 mph. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 65. East wind 5 to 7 mph becoming west in the evening. Chance of precipitation is 60%.
Tuesday
Showers likely. Mostly cloudy, with a high near 84. East wind around 7 mph. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
4 Miles WNW Hilo HI
 19.7°N 155.14°W (Elev. 974 ft)
4:00 am HST Sep 28, 2016
5am HST Sep 28, 2016-6pm HST Oct 4, 2016
 
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