Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy Rain and Flood Threat Continues; Wintry Mix Extends from the Plains to the Northeast; and Snow in the West

Additional rainfall from the Southern Plains to the Ohio Valley will enhance the threat for additional flash flooding and main stem river flooding. Areas of accumulating snow and ice are expected across portions of the Central Plains to the Northeast. The Western U.S. will mainly be cold with the threat for heavy snow across parts of northern California, the Great Basin and the central Rockies. Read More >

Current conditions at

Kailua / Kona, Keahole Airport (PHKO)

Lat: 19.74°NLon: 156.05°WElev: 43ft.

Partly Cloudy

74°F

23°C

Humidity 74%
Wind Speed E 5 mph
Barometer 30.01 in (1016.1 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 21 Feb 9:53 pm HST
Extended Forecast for

2 Miles WNW Kalaoa HI

Flash Flood Watch until February 23, 06:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until February 23, 06:00pm

    NOW until
    6:00pm Fri

    Flash Flood Watch

  • Tonight

    Tonight: Isolated showers before midnight.  Widespread haze. Cloudy early, then becoming partly cloudy, with a low around 72. Calm wind becoming east 5 to 8 mph.  Chance of precipitation is 20%.

    Isolated
    Showers then
    Haze

    Low: 72 °F

  • Thursday

    Thursday: Isolated showers and thunderstorms. Some of the storms could produce heavy rainfall.  Widespread haze after noon. Partly sunny, with a high near 82. Calm wind becoming west 5 to 9 mph.  Chance of precipitation is 20%.

    Heavy Rain

    High: 82 °F

  • Thursday
    Night

    Thursday Night: Scattered showers and thunderstorms, mainly after midnight. Some of the storms could produce heavy rainfall.  Widespread haze. Mostly cloudy, with a low around 72. Light and variable wind.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 72 °F

  • Friday

    Friday: Scattered showers, mainly before noon.  Widespread haze. Mostly sunny, with a high near 82. Calm wind becoming west 5 to 7 mph in the afternoon.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    High: 82 °F

  • Friday
    Night

    Friday Night: Isolated showers.  Widespread haze. Partly cloudy, with a low around 72. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 72 °F

  • Saturday

    Saturday: Isolated showers.  Widespread haze. Mostly sunny, with a high near 82. Calm wind becoming west 5 to 8 mph in the afternoon.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 82 °F

  • Saturday
    Night

    Saturday Night: Scattered showers, mainly after midnight.  Widespread haze. Partly cloudy, with a low around 72. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 72 °F

  • Sunday

    Sunday: Scattered showers, mainly before noon.  Widespread haze. Mostly sunny, with a high near 83. Calm wind becoming west 5 to 7 mph in the afternoon.  Chance of precipitation is 30%.

    Scattered
    Showers

    High: 83 °F

Detailed Forecast

Tonight
Isolated showers before midnight. Widespread haze. Cloudy early, then becoming partly cloudy, with a low around 72. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 20%.
Thursday
Isolated showers and thunderstorms. Some of the storms could produce heavy rainfall. Widespread haze after noon. Partly sunny, with a high near 82. Calm wind becoming west 5 to 9 mph. Chance of precipitation is 20%.
Thursday Night
Scattered showers and thunderstorms, mainly after midnight. Some of the storms could produce heavy rainfall. Widespread haze. Mostly cloudy, with a low around 72. Light and variable wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Scattered showers, mainly before noon. Widespread haze. Mostly sunny, with a high near 82. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Isolated showers. Widespread haze. Partly cloudy, with a low around 72. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
Isolated showers. Widespread haze. Mostly sunny, with a high near 82. Calm wind becoming west 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Scattered showers, mainly after midnight. Widespread haze. Partly cloudy, with a low around 72. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Sunday
Scattered showers, mainly before noon. Widespread haze. Mostly sunny, with a high near 83. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Sunday Night
Isolated showers before midnight. Widespread haze. Mostly clear, with a low around 72. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.
Monday
Scattered showers after noon. Widespread haze. Mostly sunny, with a high near 83. Light and variable wind becoming west 6 to 11 mph in the afternoon. Chance of precipitation is 30%.
Monday Night
Isolated showers. Widespread haze. Partly cloudy, with a low around 72. West wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 20%.
Tuesday
Scattered showers. Widespread haze. Mostly sunny, with a high near 84. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Isolated showers. Widespread haze. Partly cloudy, with a low around 72. East wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Wednesday
Isolated showers. Widespread haze. Mostly sunny, with a high near 84. Calm wind becoming west 5 to 9 mph in the afternoon. Chance of precipitation is 20%.
Click Map For Forecast
Point Forecast:
2 Miles WNW Kalaoa HI
 19.72°N 156.05°W (Elev. 75 ft)
6:01 pm HST Feb 21, 2018
10pm HST Feb 21, 2018-6pm HST Feb 28, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database