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Storm system to bring heavy rainfall and the potential for flash flooding over the southern Mid Atlantic and Southeast U.S.

A slow moving low pressure system will bring the threat for heavy rainfall, flash flooding, and a few strong to severe thunderstorms into Tuesday. The main threat areas include the southern Mid Atlantic and Southeast U.S. Excessive runoff may lead to flooding of low lying areas, rivers, and streams. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Fair

69°F

21°C

Humidity 87%
Wind Speed SW 5 mph
Barometer 30.06 in (1017.9 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 24 Apr 12:53 am HST
Extended Forecast for

Hilo HI

  • Overnight

    Overnight: Scattered showers.  Mostly cloudy, with a low around 63. West southwest wind around 5 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 63 °F

  • Monday

    Monday: Scattered showers.  Partly sunny, with a high near 83. 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: 83 °F

  • Monday
    Night

    Monday Night: Scattered showers.  Mostly cloudy, with a low around 63. Calm wind.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 63 °F

  • Tuesday

    Tuesday: Isolated showers.  Mostly sunny, with a high near 83. East wind around 8 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 83 °F

  • Tuesday
    Night

    Tuesday Night: Scattered showers.  Mostly cloudy, with a low around 63. 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: 63 °F

  • Wednesday

    Wednesday: Scattered showers.  Partly sunny, with a high near 83. South southeast wind around 5 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: Showers likely.  Mostly cloudy, with a low around 63. South wind around 5 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    Low: 63 °F

  • Thursday

    Thursday: Showers likely.  Mostly cloudy, with a high near 83. East wind around 9 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 83 °F

  • Thursday
    Night

    Thursday Night: Showers likely.  Mostly cloudy, with a low around 63. Southwest wind around 7 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    Low: 63 °F

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 63. West southwest wind around 5 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 83. 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 63. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Isolated showers. Mostly sunny, with a high near 83. East wind around 8 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 63. 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 83. South southeast wind around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 63. South wind around 5 mph. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 83. East wind around 9 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 63. Southwest wind around 7 mph. Chance of precipitation is 60%.
Friday
Scattered showers. Mostly cloudy, with a high near 83. East southeast wind around 7 mph. Chance of precipitation is 50%.
Friday Night
Showers likely. Widespread haze. Mostly cloudy, with a low around 63. Southeast wind around 7 mph. Chance of precipitation is 70%.
Saturday
Showers likely. Mostly cloudy, with a high near 83. East southeast wind around 8 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely. Cloudy, with a low around 63. South southeast wind around 6 mph. Chance of precipitation is 70%.
Sunday
Showers likely. Mostly cloudy, with a high near 83. South southeast wind around 6 mph becoming east in the morning. Chance of precipitation is 70%.
Click Map For Forecast
Point Forecast:
Hilo HI
 19.7°N 155.09°W (Elev. 217 ft)
6:01 pm HST Apr 23, 2017
1am HST Apr 24, 2017-6pm HST Apr 30, 2017
 
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Additional Resources

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