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

Bradshaw Army Air Field / Hawaii (PHSF)

Lat: 19.78°NLon: 155.55°WElev: 6191ft.

Mostly Cloudy

67°F

19°C

Humidity 81%
Wind Speed W 9 G 17 mph
Barometer 30.15 in (1009.0 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 23 Jul 2:56 pm HST
Extended Forecast for

Waikoloa HI

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

    NOW until
    6:00pm Sun

    Flash Flood Watch

  • This
    Afternoon

    This Afternoon: Tropical storm conditions expected. Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 84. Northeast wind 29 to 39 mph, with gusts as high as 55 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Tropical
    Storm
    Conditions
    Expected

    High: 84 °F

  • Tonight

    Tonight: Tropical storm conditions expected. Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 68. Northeast wind 29 to 39 mph becoming south. Winds could gust as high as 55 mph.  Chance of precipitation is 100%. New rainfall amounts between 3 and 4 inches possible.

    Tropical
    Storm
    Conditions
    Expected

    Low: 68 °F

  • Sunday

    Sunday: Frequent showers. The rain could be heavy at times.  High near 86. Breezy, with a southeast wind 16 to 21 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 43 mph.  Chance of precipitation is 90%. New precipitation amounts between 2 and 3 inches possible.

    Heavy Rain
    and Breezy

    High: 86 °F

  • Sunday
    Night

    Sunday Night: Scattered showers.  Mostly cloudy, with a low around 68. East wind around 9 mph.  Chance of precipitation is 40%. New precipitation amounts between 1 and 2 inches possible.

    Scattered
    Showers

    Low: 68 °F

  • Monday

    Monday: Scattered showers, mainly after noon.  Mostly sunny, with a high near 86. Northeast wind 5 to 9 mph.  Chance of precipitation is 30%. New precipitation amounts between a quarter and half of an inch possible.

    Scattered
    Showers

    High: 86 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 68. East wind 5 to 11 mph.

    Mostly Clear

    Low: 68 °F

  • Tuesday

    Tuesday: Sunny, with a high near 87. Northwest wind around 6 mph becoming northeast in the afternoon.

    Sunny

    High: 87 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 68. Northeast wind around 11 mph.

    Mostly Clear

    Low: 68 °F

Detailed Forecast

This Afternoon
Tropical storm conditions expected. Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 84. Northeast wind 29 to 39 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Tropical storm conditions expected. Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 68. Northeast wind 29 to 39 mph becoming south. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New rainfall amounts between 3 and 4 inches possible.
Sunday
Frequent showers. The rain could be heavy at times. High near 86. Breezy, with a southeast wind 16 to 21 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 90%. New precipitation amounts between 2 and 3 inches possible.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 68. East wind around 9 mph. Chance of precipitation is 40%. New precipitation amounts between 1 and 2 inches possible.
Monday
Scattered showers, mainly after noon. Mostly sunny, with a high near 86. Northeast wind 5 to 9 mph. Chance of precipitation is 30%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Mostly clear, with a low around 68. East wind 5 to 11 mph.
Tuesday
Sunny, with a high near 87. Northwest wind around 6 mph becoming northeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 68. Northeast wind around 11 mph.
Wednesday
Sunny, with a high near 87. North wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 68. Breezy, with a northeast wind 10 to 16 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 87. Breezy, with a north wind 13 to 16 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 68. Breezy, with a northeast wind 13 to 16 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 87. Breezy, with a north wind 13 to 16 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 68. Breezy, with a northeast wind 13 to 16 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 87. Breezy, with a north wind 13 to 16 mph, with gusts as high as 22 mph.
Click Map For Forecast
Point Forecast:
Waikoloa HI
 19.95°N 155.78°W (Elev. 1001 ft)
7:06 am HST Jul 23, 2016
3pm HST Jul 23, 2016-6pm HST Jul 30, 2016
 
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Additional Resources

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