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Severe Thunderstorms With Heavy Rain Possible from the Upper Midwest to the Mid-Atlantic; Excessive Heat For Central U.S.

Storms will move from the Upper Great Lakes to the Ohio Valley/Lower Great Lakes into the northern Mid-Atlantic through the day. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat warnings and heat advisories are in place for states in the Central Plains, the Southeast, and the Mid-Atlantic. Localized flash flooding may occur in the Southwest. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Light Rain

73°F

23°C

Humidity 89%
Wind Speed W 7 mph
Barometer 30.04 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 21 Jul 10:00 pm HST
Extended Forecast for

3 Miles WNW Keaau HI

High Surf Advisory until July 24, 12:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory until July 24, 12:00pm

    NOW until
    12:00pm Mon

    High Surf Advisory

  • Tonight

    Tonight: Occasional showers.  Low around 67. North wind 5 to 7 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Showers
    Likely then
    Showers

    Low: 67 °F

  • Saturday

    Saturday: Occasional showers.  High near 84. East northeast wind 5 to 9 mph.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Showers

    High: 84 °F

  • Saturday
    Night

    Saturday Night: Showers likely.  Mostly cloudy, with a low around 67. East northeast wind 5 to 9 mph becoming light and variable  in the evening.  Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    Showers
    Likely

    Low: 67 °F

  • Sunday

    Sunday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 86. Light and variable wind becoming east 5 to 8 mph in the morning.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Showers
    Likely

    High: 86 °F

  • Sunday
    Night

    Sunday Night: Scattered showers.  Mostly cloudy, with a low around 67. East wind 5 to 8 mph becoming calm  in the evening.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Scattered
    Showers

    Low: 67 °F

  • Monday

    Monday: Showers likely, mainly after noon.  Mostly cloudy, with a high near 85. Calm wind becoming east 5 to 8 mph in the morning.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely

    High: 85 °F

  • Monday
    Night

    Monday Night: Showers likely.  Mostly cloudy, with a low around 68. Calm wind becoming east around 6 mph after midnight.  Chance of precipitation is 60%.

    Showers
    Likely

    Low: 68 °F

  • Tuesday

    Tuesday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 84. East wind 6 to 9 mph.  Chance of precipitation is 70%.

    Showers
    Likely

    High: 84 °F

Detailed Forecast

Tonight
Occasional showers. Low around 67. North wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Occasional showers. High near 84. East northeast wind 5 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Showers likely. Mostly cloudy, with a low around 67. East northeast wind 5 to 9 mph becoming light and variable in the evening. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Showers likely, mainly before noon. Mostly cloudy, with a high near 86. Light and variable wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 67. East wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers likely, mainly after noon. Mostly cloudy, with a high near 85. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Showers likely. Mostly cloudy, with a low around 68. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 60%.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 84. East wind 6 to 9 mph. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 68. North northeast wind 6 to 9 mph. Chance of precipitation is 70%.
Wednesday
Showers likely, mainly before noon. Partly sunny, with a high near 85. Northeast wind 9 to 13 mph. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 66. North wind around 9 mph. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 84. Northeast wind 7 to 10 mph. Chance of precipitation is 70%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 66. North northeast wind 5 to 7 mph. Chance of precipitation is 70%.
Friday
Showers likely. Partly sunny, with a high near 84. East northeast wind around 8 mph. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
3 Miles WNW Keaau HI
 19.63°N 155.09°W (Elev. 794 ft)
6:01 pm HST Jul 21, 2017
10pm HST Jul 21, 2017-6pm HST Jul 28, 2017
 
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