Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Current conditions at

Lihue, Lihue Airport (PHLI)

Lat: 21.98°NLon: 159.34°WElev: 148ft.

Overcast

76°F

24°C

Humidity 94%
Wind Speed N 12 mph
Barometer 29.92 in (1012.9 mb)
Dewpoint 74°F (23°C)
Visibility 9.00 mi
Heat Index76°F (24°C)
Last update 24 Jul 5:53 am HST
Extended Forecast for

Kapaa HI

Flash Flood Watch until July 25, 06:00pm
High Surf Advisory until July 24, 06:00pm
Click here for hazard details and duration
Flash Flood Watch
High Surf Advisory
  •  
    Flash Flood Watch until July 25, 06:00pm
    High Surf Advisory until July 24, 06:00pm

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • Today

    Today: Tropical storm conditions possible. Frequent showers. The rain could be heavy at times.  High near 83. Northeast wind 10 to 15 mph increasing to 26 to 31 mph. Winds could gust as high as 41 mph.  Chance of precipitation is 80%. New precipitation amounts between 2 and 3 inches possible.

    Tropical
    Storm
    Conditions
    Possible

    High: 83 °F

  • Tonight

    Tonight: Tropical storm conditions expected. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 72. Northeast wind 29 to 34 mph becoming south. Winds could gust as high as 46 mph.  Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.

    Tropical
    Storm
    Conditions
    Expected

    Low: 72 °F

  • Monday

    Monday: Tropical storm conditions possible. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 83. South wind 25 to 30 mph decreasing to 8 to 13 mph. Winds could gust as high as 39 mph.  Chance of precipitation is 90%. New precipitation amounts between 2 and 3 inches possible.

    Tropical
    Storm
    Conditions
    Possible

    High: 83 °F

  • Monday
    Night

    Monday Night: Showers likely, mainly before midnight.  Mostly cloudy, with a low around 72. East wind 6 to 8 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely then
    Scattered
    Showers

    Low: 72 °F

  • Tuesday

    Tuesday: Scattered showers, mainly before noon.  Mostly sunny, with a high near 84. East wind around 7 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    High: 84 °F

  • Tuesday
    Night

    Tuesday Night: Scattered showers.  Mostly cloudy, with a low around 72. East wind around 7 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 72 °F

  • Wednesday

    Wednesday: Isolated showers before noon.  Mostly sunny, with a high near 84. East wind 7 to 10 mph.  Chance of precipitation is 20%.

    Isolated
    Showers then
    Mostly Sunny

    High: 84 °F

  • Wednesday
    Night

    Wednesday Night: Scattered showers.  Mostly cloudy, with a low around 72. Northeast wind around 10 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 72 °F

Detailed Forecast

Today
Tropical storm conditions possible. Frequent showers. The rain could be heavy at times. High near 83. Northeast wind 10 to 15 mph increasing to 26 to 31 mph. Winds could gust as high as 41 mph. Chance of precipitation is 80%. New precipitation amounts between 2 and 3 inches possible.
Tonight
Tropical storm conditions expected. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 72. Northeast wind 29 to 34 mph becoming south. Winds could gust as high as 46 mph. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.
Monday
Tropical storm conditions possible. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 83. South wind 25 to 30 mph decreasing to 8 to 13 mph. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New precipitation amounts between 2 and 3 inches possible.
Monday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 72. East wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 84. East wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 72. East wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Isolated showers before noon. Mostly sunny, with a high near 84. East wind 7 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 72. Northeast wind around 10 mph. Chance of precipitation is 40%.
Thursday
Isolated showers. Mostly sunny, with a high near 84. East wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 72. Northeast wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Friday
Scattered showers. Mostly sunny, with a high near 84. East wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 72. Northeast wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Saturday
Scattered showers. Mostly sunny, with a high near 84. East wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Kapaa HI
 22.09°N 159.35°W (Elev. 200 ft)
6:01 am HST Jul 24, 2016
6am HST Jul 24, 2016-6pm HST Jul 30, 2016
 
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Additional Resources

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