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Heavy Rain and Potential for Flash Flooding in the Southwest and Central U.S.

Strong to severe thunderstorms are forecast to develop along a frontal system stretching from portions of the Mississippi Valley into the Ohio Valley. These storms may produce heavy rain and flash flooding. The threat shifts east on Friday. Moonsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Four Corners area. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Fair

71°F

22°C

Humidity 94%
Wind Speed SW 6 mph
Barometer 30.01 in (1016.0 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 27 Jul 3:53 am HST
Extended Forecast for

8 Miles SSW Hawaii Volcanoes National Park HI

  • Overnight

    Overnight: Isolated showers.  Widespread haze. Partly cloudy, with a low around 60. Breezy, with a north wind 13 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    Isolated
    Showers and
    Breezy

    Low: 60 °F

  • Thursday

    Thursday: Isolated showers before noon.  Widespread haze. Increasing clouds, with a high near 76. Breezy, with a north northeast wind 13 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    Breezy.
    Isolated
    Showers then
    Haze

    High: 76 °F

  • Thursday
    Night

    Thursday Night: Scattered showers after midnight.  Widespread haze. Mostly cloudy, with a low around 59. Breezy, with a north northeast wind 10 to 18 mph becoming east after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Breezy. Haze
    then
    Scattered
    Showers

    Low: 59 °F

  • Friday

    Friday: Scattered showers.  Widespread haze. Mostly cloudy, with a high near 77. Breezy, with an east wind 16 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%. New precipitation amounts between a half and three quarters of an inch possible.

    Scattered
    Showers and
    Breezy

    High: 77 °F

  • Friday
    Night

    Friday Night: Scattered showers.  Widespread haze. Mostly cloudy, with a low around 60. Breezy, with an east wind 10 to 16 mph becoming north in the evening. Winds could gust as high as 22 mph.  Chance of precipitation is 40%. New precipitation amounts between a half and three quarters of an inch possible.

    Scattered
    Showers and
    Breezy

    Low: 60 °F

  • Saturday

    Saturday: Isolated showers.  Widespread haze. Partly sunny, with a high near 75. East northeast wind 10 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 75 °F

  • Saturday
    Night

    Saturday Night: Widespread haze. Partly cloudy, with a low around 60. North northwest wind around 10 mph.

    Haze

    Low: 60 °F

  • Sunday

    Sunday: Widespread haze. Mostly sunny, with a high near 76. Breezy, with a north northwest wind 10 to 16 mph becoming east in the morning. Winds could gust as high as 22 mph.

    Haze and
    Breezy

    High: 76 °F

  • Sunday
    Night

    Sunday Night: Widespread haze. Mostly clear, with a low around 60. North northwest wind around 10 mph.

    Haze

    Low: 60 °F

Detailed Forecast

Overnight
Isolated showers. Widespread haze. Partly cloudy, with a low around 60. Breezy, with a north wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Thursday
Isolated showers before noon. Widespread haze. Increasing clouds, with a high near 76. Breezy, with a north northeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Thursday Night
Scattered showers after midnight. Widespread haze. Mostly cloudy, with a low around 59. Breezy, with a north northeast wind 10 to 18 mph becoming east after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Scattered showers. Widespread haze. Mostly cloudy, with a high near 77. Breezy, with an east wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Scattered showers. Widespread haze. Mostly cloudy, with a low around 60. Breezy, with an east wind 10 to 16 mph becoming north in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 40%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Isolated showers. Widespread haze. Partly sunny, with a high near 75. East northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Saturday Night
Widespread haze. Partly cloudy, with a low around 60. North northwest wind around 10 mph.
Sunday
Widespread haze. Mostly sunny, with a high near 76. Breezy, with a north northwest wind 10 to 16 mph becoming east in the morning. Winds could gust as high as 22 mph.
Sunday Night
Widespread haze. Mostly clear, with a low around 60. North northwest wind around 10 mph.
Monday
Widespread haze. Sunny, with a high near 76. Breezy, with a north northwest wind 10 to 16 mph becoming east in the morning. Winds could gust as high as 22 mph.
Monday Night
Widespread haze. Mostly clear, with a low around 60. North northwest wind around 9 mph.
Tuesday
Widespread haze. Sunny, with a high near 76. Breezy, with a north northwest wind 9 to 16 mph becoming east in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Widespread haze. Mostly clear, with a low around 60. North wind around 10 mph.
Wednesday
Widespread haze. Sunny, with a high near 76. Breezy, with a north wind 10 to 17 mph becoming east in the morning. Winds could gust as high as 24 mph.
Click Map For Forecast
Point Forecast:
8 Miles SSW Hawaii Volcanoes National Park HI
 19.32°N 155.28°W (Elev. 2779 ft)
1:02 am HST Jul 27, 2017
4am HST Jul 27, 2017-6pm HST Aug 2, 2017
 
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