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

82°F

28°C

Humidity 77%
Wind Speed NE 15 mph
Barometer 29.93 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 23 Jul 12:35 pm HST
Extended Forecast for

Ahuimanu HI

Flash Flood Watch July 23, 06:00pm until July 25, 06:00am
High Surf Advisory until July 24, 06:00am
Click here for hazard details and duration
Flash Flood Watch
High Surf Advisory
  •  
    High Surf Advisory until July 24, 06:00am

    NOW until
    6:00am Sun

    High Surf Advisory

  • This
    Afternoon

    This Afternoon: Scattered showers.  Partly sunny, with a high near 81. Breezy, with a northeast wind 18 to 20 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers and
    Breezy

    High: 81 °F

  • Tonight

    Tonight: Tropical storm conditions possible. Frequent showers. The rain could be heavy at times.  Low around 65. Northeast wind 25 to 30 mph, with gusts as high as 33 mph.  Chance of precipitation is 80%. New precipitation amounts between 2 and 3 inches possible.

    Tropical
    Storm
    Conditions
    Possible

    Low: 65 °F

  • Sunday

    Sunday: Tropical storm conditions expected. Frequent showers before noon, then rain and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall.  High near 81. Northeast wind 29 to 34 mph becoming east. Winds could gust as high as 48 mph.  Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

    Tropical
    Storm
    Conditions
    Expected

    High: 81 °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 65. South wind 29 to 34 mph decreasing to 18 to 23 mph. Winds could gust as high as 48 mph.  Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

    Tropical
    Storm
    Conditions
    Possible

    Low: 65 °F

  • Monday

    Monday: Showers likely, mainly before noon. The rain could be heavy at times.  Mostly cloudy, with a high near 81. Breezy, with a southeast wind 9 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%. New precipitation amounts between 1 and 2 inches possible.

    Heavy Rain
    and Breezy

    High: 81 °F

  • Monday
    Night

    Monday Night: Scattered showers.  Mostly cloudy, with a low around 65. East wind around 8 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Scattered
    Showers

    Low: 65 °F

  • Tuesday

    Tuesday: Showers likely, mainly before noon.  Partly sunny, with a high near 81. East wind 8 to 11 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 81 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely, mainly after midnight.  Mostly cloudy, with a low around 65. East wind around 9 mph.  Chance of precipitation is 70%.

    Showers
    Likely

    Low: 65 °F

Detailed Forecast

This Afternoon
Scattered showers. Partly sunny, with a high near 81. Breezy, with a northeast wind 18 to 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Tropical storm conditions possible. Frequent showers. The rain could be heavy at times. Low around 65. Northeast wind 25 to 30 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between 2 and 3 inches possible.
Sunday
Tropical storm conditions expected. Frequent showers before noon, then rain and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. High near 81. Northeast wind 29 to 34 mph becoming east. Winds could gust as high as 48 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 65. South wind 29 to 34 mph decreasing to 18 to 23 mph. Winds could gust as high as 48 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 81. Breezy, with a southeast wind 9 to 16 mph, with gusts as high as 26 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 65. East wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers likely, mainly before noon. Partly sunny, with a high near 81. East wind 8 to 11 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 65. East wind around 9 mph. Chance of precipitation is 70%.
Wednesday
Showers likely, mainly before noon. Partly sunny, with a high near 81. Breezy, with a northeast wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 65. Breezy, with a northeast wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Thursday
Scattered showers. Partly sunny, with a high near 81. Breezy, with a northeast wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 65. Breezy, with a northeast wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Friday
Scattered showers. Partly sunny, with a high near 81. Breezy, with a northeast wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Ahuimanu HI
 21.45°N 157.86°W (Elev. 443 ft)
7:06 am HST Jul 23, 2016
1pm HST Jul 23, 2016-6pm HST Jul 29, 2016
 
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Additional Resources

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