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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

72°F

22°C

Humidity 76%
Wind Speed Calm
Barometer 29.98 in (1015.2 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 28 Jul 6:53 am HST
Extended Forecast for

3 Miles SSW Mountain View HI

  • Today

    Today: Occasional showers. The rain could be heavy at times.  High near 76. Light and variable wind becoming east northeast 5 to 9 mph in the afternoon.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Heavy Rain

    High: 76 °F

  • Tonight

    Tonight: Occasional showers. The rain could be heavy at times.  Low around 62. East wind 5 to 8 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Heavy Rain

    Low: 62 °F

  • Saturday

    Saturday: Occasional showers.  High near 77. Light northeast wind becoming east northeast 5 to 10 mph in the afternoon.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Showers then
    Showers
    Likely

    High: 77 °F

  • Saturday
    Night

    Saturday Night: Showers likely, mainly before midnight.  Mostly cloudy, with a low around 61. North northeast wind 8 to 10 mph.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Showers
    Likely

    Low: 61 °F

  • Sunday

    Sunday: Scattered showers.  Partly sunny, with a high near 78. Northeast wind 10 to 13 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Scattered
    Showers

    High: 78 °F

  • Sunday
    Night

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

    Scattered
    Showers

    Low: 59 °F

  • Monday

    Monday: Scattered showers.  Partly sunny, with a high near 78. North northeast wind 10 to 13 mph.  Chance of precipitation is 50%.

    Scattered
    Showers

    High: 78 °F

  • Monday
    Night

    Monday Night: Showers likely, mainly after midnight.  Mostly cloudy, with a low around 58. North wind 6 to 10 mph.  Chance of precipitation is 70%.

    Showers
    Likely

    Low: 58 °F

  • Tuesday

    Tuesday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 78. Northeast wind 6 to 10 mph.  Chance of precipitation is 70%.

    Showers
    Likely

    High: 78 °F

Detailed Forecast

Today
Occasional showers. The rain could be heavy at times. High near 76. Light and variable wind becoming east northeast 5 to 9 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tonight
Occasional showers. The rain could be heavy at times. Low around 62. East wind 5 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Saturday
Occasional showers. High near 77. Light northeast wind becoming east northeast 5 to 10 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 61. North northeast wind 8 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Scattered showers. Partly sunny, with a high near 78. Northeast wind 10 to 13 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 59. North northeast wind around 11 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Scattered showers. Partly sunny, with a high near 78. North northeast wind 10 to 13 mph. Chance of precipitation is 50%.
Monday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 58. North wind 6 to 10 mph. Chance of precipitation is 70%.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 78. Northeast wind 6 to 10 mph. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 59. North wind around 8 mph. Chance of precipitation is 70%.
Wednesday
Showers likely. Mostly cloudy, with a high near 79. East northeast wind 7 to 10 mph. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 60. North wind 7 to 9 mph. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 79. East northeast wind 8 to 11 mph. Chance of precipitation is 70%.
Click Map For Forecast
Point Forecast:
3 Miles SSW Mountain View HI
 19.5°N 155.16°W (Elev. 2470 ft)
6:01 am HST Jul 28, 2017
7am HST Jul 28, 2017-6pm HST Aug 3, 2017
 
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Additional Resources

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