Heavy Rain and Flash Flooding Possible in Portions of the Southeast, Mid-Atlantic and Appalachians. A Few Severe Thunderstorms Possible in the West and Northwest

Rain and thunderstorms are expected over much of the Southeast, Mid-Atlantic, and central Appalachians. Locally heavy rain is possible, with flash flooding possible over some areas. A few severe thunderstorms will be possible over portions of the western and northwestern U.S. today and Friday.
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Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Mostly Cloudy

70°F

21°C

Humidity 82%
Wind Speed S 5 mph
Barometer 30.05 in (1017.4 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 5 May 5:53 am HST
Extended Forecast for

Hawaii Volcanoes National Park HI

  • Today

    Today: Scattered showers after noon.  Widespread haze after noon. Mostly sunny, with a high near 71. Northeast wind around 9 mph becoming southeast in the morning.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Sunny then
    Scattered
    Showers

    High: 71 °F

  • Tonight

    Tonight: Showers likely.  Widespread haze. Mostly cloudy, with a low around 51. East wind around 8 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely

    Low: 51 °F

  • Friday

    Friday: Scattered showers, mainly after noon.  Widespread haze after noon. Mostly sunny, with a high near 70. Southeast wind around 7 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    High: 70 °F

  • Friday
    Night

    Friday Night: Scattered showers.  Widespread haze before midnight. Mostly cloudy, with a low around 52. East wind 5 to 7 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Scattered
    Showers

    Low: 52 °F

  • Saturday

    Saturday: Scattered showers.  Partly sunny, with a high near 71. Southeast wind around 7 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    High: 71 °F

  • Saturday
    Night

    Saturday Night: Scattered showers.  Mostly cloudy, with a low around 52. East wind around 8 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 52 °F

  • Sunday

    Sunday: Scattered showers.  Partly sunny, with a high near 70. East wind 8 to 10 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    High: 70 °F

  • Sunday
    Night

    Sunday Night: Scattered showers.  Mostly cloudy, with a low around 52. North wind around 5 mph.  Chance of precipitation is 50%.

    Scattered
    Showers

    Low: 52 °F

  • Monday

    Monday: Scattered showers.  Partly sunny, with a high near 71. North wind 5 to 13 mph becoming east in the morning.  Chance of precipitation is 50%.

    Scattered
    Showers

    High: 71 °F

Detailed Forecast

Today
Scattered showers after noon. Widespread haze after noon. Mostly sunny, with a high near 71. Northeast wind around 9 mph becoming southeast in the morning. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely. Widespread haze. Mostly cloudy, with a low around 51. East wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers, mainly after noon. Widespread haze after noon. Mostly sunny, with a high near 70. Southeast wind around 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Scattered showers. Widespread haze before midnight. Mostly cloudy, with a low around 52. East wind 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Scattered showers. Partly sunny, with a high near 71. Southeast wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 52. East wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers. Partly sunny, with a high near 70. East wind 8 to 10 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 52. North wind around 5 mph. Chance of precipitation is 50%.
Monday
Scattered showers. Partly sunny, with a high near 71. North wind 5 to 13 mph becoming east in the morning. Chance of precipitation is 50%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 53. Northeast wind around 8 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers. Partly sunny, with a high near 71. East wind 8 to 11 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 52. Northeast wind around 8 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers. Partly sunny, with a high near 69. East wind 7 to 10 mph. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Hawaii Volcanoes National Park HI
 19.43°N 155.26°W (Elev. 3983 ft)
6:00 am HST May 5, 2016
6am HST May 5, 2016-6pm HST May 11, 2016
 
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Additional Resources

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