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

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Mostly Cloudy

79°F

26°C

Humidity 82%
Wind Speed S 5 mph
Barometer 29.90 in (1012.9 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 24 Jul 9:54 am HST
Extended Forecast for

6 Miles E Haleakala HI

Flash Flood Watch until July 25, 06:00am
Flash Flood Warning until July 24, 12:15pm
Click here for hazard details and duration
Flash Flood Watch
Flash Flood Warning
  •  
    Flash Flood Watch until July 25, 06:00am
    Flash Flood Warning until July 24, 12:15pm

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • Today

    Today: Isolated showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a high near 66. Southeast wind 7 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

    Isolated
    T-storms then
    Heavy Rain

    High: 66 °F

  • Tonight

    Tonight: Isolated showers and thunderstorms before midnight.  Mostly cloudy, with a low around 47. Southeast wind 3 to 8 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms then
    Mostly Cloudy

    Low: 47 °F

  • Monday

    Monday: Isolated showers after noon.  Sunny, with a high near 66. Breezy, with a light southeast wind becoming east 10 to 15 mph in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 10%.

    Sunny then
    Isolated
    Showers and
    Breezy

    High: 66 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 47. Breezy, with an east wind 15 to 17 mph, with gusts as high as 24 mph.

    Mostly Clear
    and Breezy

    Low: 47 °F

  • Tuesday

    Tuesday: Sunny, with a high near 66. Breezy, with an east wind around 18 mph, with gusts as high as 25 mph.

    Sunny and
    Breezy

    High: 66 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 47. Breezy, with an east wind around 21 mph, with gusts as high as 29 mph.

    Mostly Clear
    and Breezy

    Low: 47 °F

  • Wednesday

    Wednesday: Sunny, with a high near 66. Breezy, with an east wind around 22 mph, with gusts as high as 31 mph.

    Sunny and
    Breezy

    High: 66 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 47. Windy, with an east wind 22 to 25 mph, with gusts as high as 36 mph.

    Clear and
    Windy

    Low: 47 °F

Detailed Forecast

Today
Isolated showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 66. Southeast wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Tonight
Isolated showers and thunderstorms before midnight. Mostly cloudy, with a low around 47. Southeast wind 3 to 8 mph. Chance of precipitation is 20%.
Monday
Isolated showers after noon. Sunny, with a high near 66. Breezy, with a light southeast wind becoming east 10 to 15 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 10%.
Monday Night
Mostly clear, with a low around 47. Breezy, with an east wind 15 to 17 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 66. Breezy, with an east wind around 18 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 47. Breezy, with an east wind around 21 mph, with gusts as high as 29 mph.
Wednesday
Sunny, with a high near 66. Breezy, with an east wind around 22 mph, with gusts as high as 31 mph.
Wednesday Night
Clear, with a low around 47. Windy, with an east wind 22 to 25 mph, with gusts as high as 36 mph.
Thursday
Sunny, with a high near 66. Windy, with an east wind 23 to 25 mph, with gusts as high as 36 mph.
Thursday Night
Mostly clear, with a low around 47. Windy, with an east wind 23 to 25 mph, with gusts as high as 36 mph.
Friday
Sunny, with a high near 66. Windy, with an east wind 23 to 25 mph, with gusts as high as 36 mph.
Friday Night
Mostly clear, with a low around 47. Windy, with an east wind 23 to 25 mph, with gusts as high as 36 mph.
Saturday
Sunny, with a high near 66. Windy, with an east wind 23 to 25 mph, with gusts as high as 36 mph.
Click Map For Forecast
Point Forecast:
6 Miles E Haleakala HI
 20.71°N 156.17°W (Elev. 6677 ft)
8:18 am HST Jul 24, 2016
10am HST Jul 24, 2016-6pm HST Jul 30, 2016
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database