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Unsettled Across the West; Increasingly Rainy with a Few Storms in the South

A frontal system will bring heavy precipitation, including mountain snowfall to much of the Pacific Northwest, northern California, and portions of the Rockies through Tuesday. Elsewhere, wet weather will return to much of the South with locally heavy rainfall; a few strong to severe thunderstorms will also be possible in this region by Tuesday. Read More >

Current conditions at

Kailua / Kona, Keahole Airport (PHKO)

Lat: 19.74°NLon: 156.05°WElev: 43ft.

Overcast

73°F

23°C

Humidity 74%
Wind Speed NE 3 mph
Barometer 29.90 in (1012.4 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 18 Dec 4:53 am HST
Extended Forecast for

2 Miles NW Hawi HI

Flash Flood Watch December 18, 06:00pm until December 21, 06:00am
Click here for hazard details and duration
Flash Flood Watch
  • Overnight

    Overnight: Isolated showers.  Widespread haze. Mostly cloudy, with a low around 69. East southeast wind around 9 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 69 °F

  • Monday

    Monday: Scattered showers, mainly after noon.  Widespread haze. Partly sunny, with a high near 76. East northeast wind 8 to 11 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    High: 76 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely, mainly after midnight. Some of the storms could produce heavy rainfall.  Widespread haze. Cloudy, with a low around 65. East wind 5 to 8 mph becoming calm  in the evening.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 65 °F

  • Tuesday

    Tuesday: Occasional showers and thunderstorms. Some of the storms could produce heavy rainfall.  Widespread haze. High near 76. Light and variable wind.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    High: 76 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Widespread haze. Cloudy, with a low around 65. Light and variable wind.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    Low: 65 °F

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Widespread haze. Cloudy, with a high near 74. Calm wind becoming north 5 to 7 mph in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    High: 74 °F

  • Wednesday
    Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 63. North northwest wind around 7 mph.  Chance of precipitation is 70%.

    Heavy Rain

    Low: 63 °F

  • Thursday

    Thursday: Showers likely.  Mostly sunny, with a high near 73. North northeast wind 6 to 10 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 73 °F

  • Thursday
    Night

    Thursday Night: Isolated showers.  Partly cloudy, with a low around 64. North northeast wind 6 to 10 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 64 °F

Detailed Forecast

Overnight
Isolated showers. Widespread haze. Mostly cloudy, with a low around 69. East southeast wind around 9 mph. Chance of precipitation is 20%.
Monday
Scattered showers, mainly after noon. Widespread haze. Partly sunny, with a high near 76. East northeast wind 8 to 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers and thunderstorms likely, mainly after midnight. Some of the storms could produce heavy rainfall. Widespread haze. Cloudy, with a low around 65. East wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Occasional showers and thunderstorms. Some of the storms could produce heavy rainfall. Widespread haze. High near 76. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Cloudy, with a high near 74. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 63. North northwest wind around 7 mph. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly sunny, with a high near 73. North northeast wind 6 to 10 mph. Chance of precipitation is 60%.
Thursday Night
Isolated showers. Partly cloudy, with a low around 64. North northeast wind 6 to 10 mph. Chance of precipitation is 20%.
Friday
Scattered showers. Mostly sunny, with a high near 74. North northeast wind 6 to 8 mph. Chance of precipitation is 30%.
Friday Night
Isolated showers. Partly cloudy, with a low around 64. North northeast wind 6 to 13 mph. Chance of precipitation is 20%.
Saturday
Showers likely. Partly sunny, with a high near 75. Breezy, with a northeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 65. Breezy, with a north northeast wind 14 to 16 mph becoming south southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 40%.
Sunday
Scattered showers. Mostly sunny, with a high near 76. South southwest wind 9 to 14 mph becoming east northeast in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
2 Miles NW Hawi HI
 20.26°N 155.85°W (Elev. 253 ft)
4:01 am HST Dec 18, 2017
5am HST Dec 18, 2017-6pm HST Dec 24, 2017
 
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