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Heavy Rains and Potential for Flash Floods

Severe thunderstorms with damaging winds and heavy rains will be possible from the Ohio Valley to the Northeast Tuesday. In addition, heavy rains possible in the central Plains and southern Rockies. Heavy rain threat moves into the southern Mid-Atlantic Wednesday. Dry conditions remain out west where isolated dry thunderstorms could exacerbate ongoing fires and start new fires. Read More >

Hazardous Weather Conditions

Current conditions at

Kailua / Kona, Keahole Airport (PHKO)

Lat: 19.74°NLon: 156.05°WElev: 43ft.

Fair

79°F

26°C

Humidity 72%
Wind Speed SE 8 mph
Barometer 29.94 in (1013.7 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 22 Aug 2:53 am HST
Extended Forecast for

7 Miles NNE Puako HI

  • Overnight

    Overnight: Isolated showers.  Partly cloudy, with a low around 69. East northeast wind 5 to 8 mph becoming calm.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 69 °F

  • Tuesday

    Tuesday: Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall.  Partly sunny, with a high near 86. Calm wind becoming west southwest around 5 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    High: 86 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 72. Light and variable wind becoming east 5 to 10 mph in the evening.

    Mostly Clear

    Low: 72 °F

  • Wednesday

    Wednesday: Sunny, with a high near 87. East northeast wind 10 to 14 mph.

    Sunny

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 72. East northeast wind 10 to 13 mph.

    Clear

    Low: 72 °F

  • Thursday

    Thursday: Sunny, with a high near 86. Breezy, with a northeast wind 13 to 17 mph, with gusts as high as 21 mph.

    Sunny and
    Breezy

    High: 86 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 70. Breezy, with an east northeast wind 8 to 16 mph, with gusts as high as 20 mph.

    Mostly Clear
    and Breezy
    then Clear

    Low: 70 °F

  • Friday

    Friday: Sunny, with a high near 86. Northeast wind 8 to 13 mph.

    Sunny

    High: 86 °F

  • Friday
    Night

    Friday Night: Clear, with a low around 70. East northeast wind 7 to 10 mph.

    Clear

    Low: 70 °F

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 69. East northeast wind 5 to 8 mph becoming calm. Chance of precipitation is 20%.
Tuesday
Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 86. Calm wind becoming west southwest around 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Mostly clear, with a low around 72. Light and variable wind becoming east 5 to 10 mph in the evening.
Wednesday
Sunny, with a high near 87. East northeast wind 10 to 14 mph.
Wednesday Night
Clear, with a low around 72. East northeast wind 10 to 13 mph.
Thursday
Sunny, with a high near 86. Breezy, with a northeast wind 13 to 17 mph, with gusts as high as 21 mph.
Thursday Night
Clear, with a low around 70. Breezy, with an east northeast wind 8 to 16 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 86. Northeast wind 8 to 13 mph.
Friday Night
Clear, with a low around 70. East northeast wind 7 to 10 mph.
Saturday
Sunny, with a high near 86. North northeast wind around 10 mph.
Saturday Night
Clear, with a low around 70. Northeast wind 5 to 9 mph becoming light after midnight.
Sunday
Sunny, with a high near 87. Light northeast wind becoming north northeast 5 to 9 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 71. Northeast wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 87. North wind 5 to 8 mph becoming calm in the afternoon.
Click Map For Forecast
Point Forecast:
7 Miles NNE Puako HI
 20.04°N 155.83°W (Elev. 0 ft)
2:56 am HST Aug 22, 2017
3am HST Aug 22, 2017-6pm HST Aug 28, 2017
 
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