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

Wheeler Air Force Base / Oahu (PHHI)

Lat: 21.48°NLon: 158.03°WElev: 837ft.

Light Drizzle

75°F

24°C

Humidity 89%
Wind Speed Calm
Barometer 29.92 in (1012.1 mb)
Dewpoint 71°F (22°C)
Visibility 7.00 mi
Last update 23 Jul 11:58 pm HST
Extended Forecast for

Waianae HI

Flash Flood Watch until July 25, 06:00am
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until July 25, 06:00am

    NOW until
    6:00am Mon

    Flash Flood Watch

  • Overnight

    Overnight: Showers likely. The rain could be heavy at times.  Mostly cloudy, with a low around 74. Windy, with a northeast wind 21 to 28 mph, with gusts as high as 33 mph.  Chance of precipitation is 70%.

    Heavy Rain
    and Windy

    Low: 74 °F

  • Sunday

    Sunday: Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 87. Very windy, with a northeast wind 29 to 34 mph becoming southeast in the afternoon. Winds could gust as high as 43 mph.  Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

    Heavy Rain
    and Very
    Windy

    High: 87 °F

  • Sunday
    Night

    Sunday Night: Tropical storm conditions possible. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 74. South wind 27 to 32 mph decreasing to 13 to 18 mph. Winds could gust as high as 39 mph.  Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

    Tropical
    Storm
    Conditions
    Possible

    Low: 74 °F

  • Monday

    Monday: Tropical storm conditions possible. Showers likely, mainly before noon. The rain could be heavy at times.  Mostly cloudy, with a high near 88. Heat index values as high as 95. Southeast wind 9 to 14 mph.  Chance of precipitation is 70%. New precipitation amounts between 1 and 2 inches possible.

    Tropical
    Storm
    Conditions
    Possible

    High: 88 °F

  • Monday
    Night

    Monday Night: Scattered showers.  Mostly cloudy, with a low around 74. East wind around 6 mph.  Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Scattered
    Showers

    Low: 74 °F

  • Tuesday

    Tuesday: Isolated showers after noon.  Sunny, with a high near 88. East wind 5 to 8 mph.  Chance of precipitation is 20%.

    Sunny then
    Isolated
    Showers

    High: 88 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 74. East wind 8 to 10 mph.

    Mostly Clear

    Low: 74 °F

  • Wednesday

    Wednesday: Sunny, with a high near 88. Northeast wind 9 to 14 mph, with gusts as high as 18 mph.

    Sunny

    High: 88 °F

Detailed Forecast

Overnight
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 74. Windy, with a northeast wind 21 to 28 mph, with gusts as high as 33 mph. Chance of precipitation is 70%.
Sunday
Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 87. Very windy, with a northeast wind 29 to 34 mph becoming southeast in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Sunday Night
Tropical storm conditions possible. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 74. South wind 27 to 32 mph decreasing to 13 to 18 mph. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.
Monday
Tropical storm conditions possible. Showers likely, mainly before noon. The rain could be heavy at times. Mostly cloudy, with a high near 88. Heat index values as high as 95. Southeast wind 9 to 14 mph. Chance of precipitation is 70%. New precipitation amounts between 1 and 2 inches possible.
Monday Night
Scattered showers. Mostly cloudy, with a low around 74. East wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Isolated showers after noon. Sunny, with a high near 88. East wind 5 to 8 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 74. East wind 8 to 10 mph.
Wednesday
Sunny, with a high near 88. Northeast wind 9 to 14 mph, with gusts as high as 18 mph.
Wednesday Night
Clear, with a low around 74. Northeast wind 11 to 14 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 88. Breezy, with a northeast wind 11 to 16 mph, with gusts as high as 22 mph.
Thursday Night
Clear, with a low around 74. Breezy, with a northeast wind 11 to 16 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 88. Breezy, with a northeast wind 11 to 16 mph, with gusts as high as 22 mph.
Friday Night
Clear, with a low around 74. Breezy, with a northeast wind 11 to 16 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 88. Breezy, with a northeast wind 11 to 16 mph, with gusts as high as 22 mph.
Click Map For Forecast
Point Forecast:
Waianae HI
 21.45°N 158.18°W (Elev. 131 ft)
7:30 pm HST Jul 23, 2016
12am HST Jul 24, 2016-6pm HST Jul 29, 2016
 
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