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Heavy Rain and Potential for Flash Flooding

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

Kailua / Kona, Keahole Airport (PHKO)

Lat: 19.74°NLon: 156.05°WElev: 43ft.

Fair

77°F

25°C

Humidity 82%
Wind Speed SE 6 mph
Barometer 29.97 in (1014.9 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 27 Jul 11:53 pm HST
Extended Forecast for

Honaunau-Napoopoo HI

  • Overnight

    Overnight: Isolated showers.  Mostly cloudy, with a low around 65. Calm wind.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 65 °F

  • Friday

    Friday: Showers likely after noon. The rain could be heavy at times.  Widespread haze. Increasing clouds, with a high near 78. Light and variable wind.  Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    Haze then
    Heavy Rain

    High: 78 °F

  • Friday
    Night

    Friday Night: Isolated showers before midnight.  Widespread haze. Partly cloudy, with a low around 65. Light and variable wind.  Chance of precipitation is 20%.

    Isolated
    Showers then
    Haze

    Low: 65 °F

  • Saturday

    Saturday: Scattered showers after noon. The rain could be heavy at times.  Widespread haze. Increasing clouds, with a high near 79. Light west northwest wind.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Haze then
    Heavy Rain

    High: 79 °F

  • Saturday
    Night

    Saturday Night: Scattered showers.  Widespread haze. Mostly cloudy, with a low around 65. Calm wind.  Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Scattered
    Showers

    Low: 65 °F

  • Sunday

    Sunday: Scattered showers after noon.  Widespread haze. Partly sunny, with a high near 79. Calm wind becoming west around 5 mph in the morning.  Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Haze then
    Scattered
    Showers

    High: 79 °F

  • Sunday
    Night

    Sunday Night: Isolated showers.  Widespread haze. Partly cloudy, with a low around 65. Calm wind.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 65 °F

  • Monday

    Monday: Scattered showers after noon.  Widespread haze. Partly sunny, with a high near 79. Light and variable wind.  Chance of precipitation is 40%.

    Haze then
    Scattered
    Showers

    High: 79 °F

  • Monday
    Night

    Monday Night: Isolated showers.  Widespread haze. Partly cloudy, with a low around 65. Calm wind.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 65 °F

Detailed Forecast

Overnight
Isolated showers. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 20%.
Friday
Showers likely after noon. The rain could be heavy at times. Widespread haze. Increasing clouds, with a high near 78. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Isolated showers before midnight. Widespread haze. Partly cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 20%.
Saturday
Scattered showers after noon. The rain could be heavy at times. Widespread haze. Increasing clouds, with a high near 79. Light west northwest wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Scattered showers. Widespread haze. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Scattered showers after noon. Widespread haze. Partly sunny, with a high near 79. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Isolated showers. Widespread haze. Partly cloudy, with a low around 65. Calm wind. Chance of precipitation is 20%.
Monday
Scattered showers after noon. Widespread haze. Partly sunny, with a high near 79. Light and variable wind. Chance of precipitation is 40%.
Monday Night
Isolated showers. Widespread haze. Partly cloudy, with a low around 65. Calm wind. Chance of precipitation is 20%.
Tuesday
Scattered showers after noon. Widespread haze. Partly sunny, with a high near 79. Light and variable wind. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Widespread haze. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 40%.
Wednesday
Scattered showers. Widespread haze. Mostly cloudy, with a high near 79. Calm wind. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Widespread haze. Partly cloudy, with a low around 65. Light east wind. Chance of precipitation is 40%.
Thursday
Scattered showers. Widespread haze. Mostly cloudy, with a high near 79. Light and variable wind. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Honaunau-Napoopoo HI
 19.48°N 155.88°W (Elev. 2628 ft)
7:22 pm HST Jul 27, 2017
12am HST Jul 28, 2017-6pm HST Aug 2, 2017
 
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