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

Kaneohe, Marine Corps Air Station (PHNG)

Lat: 21.45°NLon: 157.77°WElev: 16ft.

Overcast

79°F

26°C

Humidity 85%
Wind Speed NE 13 G 24 mph
Barometer 29.84 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 24 Jul 2:35 am HST
Extended Forecast for

3 Miles SSW Heeia HI

Flash Flood Watch until July 25, 06:00am
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, 06:00am
    High Surf Advisory until July 24, 06:00pm

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • Overnight

    Overnight: Tropical storm conditions possible. Frequent showers. The rain could be heavy at times.  Low around 69. Northeast wind 25 to 30 mph, with gusts as high as 37 mph.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Tropical
    Storm
    Conditions
    Possible

    Low: 69 °F

  • Sunday

    Sunday: Tropical storm conditions expected. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 77. Northeast wind 29 to 34 mph becoming southeast. Winds could gust as high as 43 mph.  Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

    Tropical
    Storm
    Conditions
    Expected

    High: 77 °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 69. Southeast wind 25 to 30 mph decreasing to 14 to 19 mph. Winds could gust as high as 37 mph.  Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

    Tropical
    Storm
    Conditions
    Possible

    Low: 69 °F

  • Monday

    Monday: Showers likely, mainly before noon. The rain could be heavy at times.  Mostly cloudy, with a high near 78. Southeast wind 9 to 13 mph.  Chance of precipitation is 70%. New precipitation amounts between 1 and 2 inches possible.

    Heavy Rain

    High: 78 °F

  • Monday
    Night

    Monday Night: Showers likely, mainly before midnight.  Mostly cloudy, with a low around 69. East wind around 8 mph.  Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.

    Showers
    Likely

    Low: 69 °F

  • Tuesday

    Tuesday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 78. East wind around 11 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely

    High: 78 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely.  Mostly cloudy, with a low around 69. East wind around 14 mph.  Chance of precipitation is 70%.

    Showers
    Likely

    Low: 69 °F

  • Wednesday

    Wednesday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 78. Breezy, with a northeast wind 13 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%.

    Showers
    Likely then
    Scattered
    Showers and
    Breezy

    High: 78 °F

Detailed Forecast

Overnight
Tropical storm conditions possible. Frequent showers. The rain could be heavy at times. Low around 69. Northeast wind 25 to 30 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Tropical storm conditions expected. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. Northeast wind 29 to 34 mph becoming southeast. 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 69. Southeast wind 25 to 30 mph decreasing to 14 to 19 mph. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.
Monday
Showers likely, mainly before noon. The rain could be heavy at times. Mostly cloudy, with a high near 78. Southeast wind 9 to 13 mph. Chance of precipitation is 70%. New precipitation amounts between 1 and 2 inches possible.
Monday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 69. East wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 78. East wind around 11 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 69. East wind around 14 mph. Chance of precipitation is 70%.
Wednesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 78. Breezy, with a northeast wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 69. Breezy, with a northeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Thursday
Scattered showers. Partly sunny, with a high near 78. Breezy, with a northeast wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 69. Breezy, with a northeast wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Friday
Showers likely. Partly sunny, with a high near 78. Breezy, with a northeast wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 69. Breezy, with a northeast wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Saturday
Showers likely. Partly sunny, with a high near 78. Breezy, with a northeast wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
3 Miles SSW Heeia HI
 21.38°N 157.84°W (Elev. 1572 ft)
7:30 pm HST Jul 23, 2016
3am HST Jul 24, 2016-6pm HST Jul 30, 2016
 
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