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Heavy Rain and Potential for Flash Flooding for Mid-Atlantic

An unseasonably strong storm system will bring heavy rain to the Mid-Atlantic and central Appalachians Friday into Saturday. Flash flooding and widespread lowland flooding are possible during this period. Meanwhile, monsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Desert Southwest through the southern/central Rockies and High Plains. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

71°F

22°C

Humidity 73%
Wind Speed SW 5 mph
Barometer 29.96 in (1014.2 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 28 Jul 2:53 am HST
Extended Forecast for

3 Miles SE Volcano HI

  • Overnight

    Overnight: Occasional showers.  Low around 56. North northwest wind around 6 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Showers

    Low: 56 °F

  • Friday

    Friday: Occasional showers. The rain could be heavy at times.  High near 73. North northwest wind 5 to 7 mph becoming northeast in the afternoon.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Heavy Rain

    High: 73 °F

  • Friday
    Night

    Friday Night: Occasional showers. The rain could be heavy at times.  Low around 60. East northeast wind 7 to 10 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Heavy Rain

    Low: 60 °F

  • Saturday

    Saturday: Occasional showers.  High near 74. Northeast wind 7 to 10 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Showers then
    Showers
    Likely

    High: 74 °F

  • Saturday
    Night

    Saturday Night: Scattered showers.  Mostly cloudy, with a low around 59. North northeast wind 9 to 11 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Scattered
    Showers

    Low: 59 °F

  • Sunday

    Sunday: Scattered showers, mainly before noon.  Partly sunny, with a high near 75. East northeast wind 11 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers then
    Isolated
    Showers

    High: 75 °F

  • Sunday
    Night

    Sunday Night: Scattered showers.  Mostly cloudy, with a low around 57. North northeast wind 11 to 13 mph.  Chance of precipitation is 50%.

    Scattered
    Showers

    Low: 57 °F

  • Monday

    Monday: Scattered showers, mainly before noon.  Mostly sunny, with a high near 75. East northeast wind 11 to 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%.

    Scattered
    Showers then
    Isolated
    Showers

    High: 75 °F

  • Monday
    Night

    Monday Night: Showers likely, mainly after midnight.  Mostly cloudy, with a low around 56. North wind 7 to 11 mph.  Chance of precipitation is 70%.

    Scattered
    Showers then
    Showers
    Likely

    Low: 56 °F

Detailed Forecast

Overnight
Occasional showers. Low around 56. North northwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Occasional showers. The rain could be heavy at times. High near 73. North northwest wind 5 to 7 mph becoming northeast in the afternoon. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday Night
Occasional showers. The rain could be heavy at times. Low around 60. East northeast wind 7 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Saturday
Occasional showers. High near 74. Northeast wind 7 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 59. North northeast wind 9 to 11 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Scattered showers, mainly before noon. Partly sunny, with a high near 75. East northeast wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 57. North northeast wind 11 to 13 mph. Chance of precipitation is 50%.
Monday
Scattered showers, mainly before noon. Mostly sunny, with a high near 75. East northeast wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Monday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 56. North wind 7 to 11 mph. Chance of precipitation is 70%.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 75. Northeast wind 7 to 11 mph. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 57. North wind 7 to 9 mph. Chance of precipitation is 70%.
Wednesday
Showers likely. Partly sunny, with a high near 76. East northeast wind 9 to 11 mph. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 58. North wind 7 to 10 mph. Chance of precipitation is 70%.
Thursday
Showers likely. Partly sunny, with a high near 76. East northeast wind 10 to 13 mph. Chance of precipitation is 70%.
Click Map For Forecast
Point Forecast:
3 Miles SE Volcano HI
 19.45°N 155.21°W (Elev. 3307 ft)
2:24 am HST Jul 28, 2017
3am HST Jul 28, 2017-6pm HST Aug 3, 2017
 
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