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Severe Thunderstorms and Flash Flooding Possible

Severe weather will be possible through Monday across the northern and central Plains. Large hail, damaging winds and heavy rain are the main threats. An isolated tornado cannot be ruled out. Across the southern Plains, heavy rainfall could lead to isolated flash flooding with 3 to 4 inches of rainfall possible by Tuesday afternoon.
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Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

74°F

23°C

Humidity 88%
Wind Speed E 12 mph
Barometer 29.96 in (1014.3 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 6 Jul 2:53 am HST
Extended Forecast for

Hawaii Volcanoes National Park HI

  • Overnight

    Scattered Showers Chance for Measurable Precipitation 30%

    Scattered
    Showers

    Low: 54 °F

  • Monday

    Isolated Showers Chance for Measurable Precipitation 20%

    Isolated
    Showers

    High: 73 °F

  • Monday
    Night

    Scattered Showers Chance for Measurable Precipitation 40%

    Scattered
    Showers

    Low: 57 °F

  • Tuesday

    Scattered Showers Chance for Measurable Precipitation 30%

    Scattered
    Showers

    High: 72 °F

  • Tuesday
    Night

    Scattered Showers Chance for Measurable Precipitation 30%

    Scattered
    Showers

    Low: 59 °F

  • Wednesday

    Scattered Showers Chance for Measurable Precipitation 30%

    Scattered
    Showers

    High: 70 °F

  • Wednesday
    Night

    Showers Likely Chance for Measurable Precipitation 70%

    Showers
    Likely

    Low: 56 °F

  • Thursday

    Showers Likely Chance for Measurable Precipitation 70%

    Showers
    Likely

    High: 72 °F

  • Thursday
    Night

    Showers Likely Chance for Measurable Precipitation 70%

    Showers
    Likely

    Low: 56 °F

Detailed Forecast

Overnight
Scattered showers. Widespread haze. Partly cloudy, with a low around 54. Northeast wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Isolated showers. Widespread haze. Mostly sunny, with a high near 73. East wind 9 to 13 mph. Chance of precipitation is 20%.
Monday Night
Scattered showers, mainly after midnight. Widespread haze. Mostly cloudy, with a low around 57. North wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers, mainly after noon. Widespread haze. Partly sunny, with a high near 72. North wind 8 to 13 mph becoming northeast in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Scattered showers, mainly after midnight. Widespread haze. Mostly cloudy, with a low around 59. North wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Scattered showers, mainly before noon. Widespread haze. Partly sunny, with a high near 70. Northeast wind 10 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely. Widespread haze. Cloudy, with a low around 56. Northeast wind around 8 mph. Chance of precipitation is 70%.
Thursday
Showers likely. Widespread haze. Cloudy, with a high near 72. East wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Thursday Night
Showers likely. Widespread haze. Mostly cloudy, with a low around 56. Northeast wind around 8 mph. Chance of precipitation is 70%.
Friday
Showers likely. Widespread haze. Cloudy, with a high near 72. Northeast wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Friday Night
Showers likely. Widespread haze. Cloudy, with a low around 56. East wind around 9 mph. Chance of precipitation is 60%.
Saturday
Showers likely. Widespread haze. Cloudy, with a high near 72. Northeast wind 9 to 11 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely. Widespread haze. Cloudy, with a low around 56. East wind around 9 mph. Chance of precipitation is 60%.
Sunday
Showers likely. Widespread haze. Cloudy, with a high near 72. East wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
  Click Map For Forecast
Point Forecast:
Hawaii Volcanoes National Park HI
 19.43°N 155.26°W (Elev. 3982 ft)
6:02 pm HST Jul 5, 2015
4am HST Jul 6, 2015-6pm HST Jul 12, 2015
 
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