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

The Gabreski Airport (KFOK)

Lat: 40.85°NLon: 72.62°WElev: 33ft.

Fair

81°F

27°C

Humidity 47%
Wind Speed N 9 mph
Barometer 29.99 in (1015.4 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 24 Jul 9:53 am EDT
Extended Forecast for

Riverhead NY

Heat Advisory July 25, 11:00am until July 25, 06:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Sunny, with a high near 89. North wind around 11 mph becoming west in the afternoon.

    Sunny

    High: 89 °F

  • Tonight

    Tonight: Patchy fog after midnight.  Otherwise, partly cloudy, with a low around 69. Southwest wind 3 to 7 mph.

    Partly Cloudy
    then Patchy
    Fog

    Low: 69 °F

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms, mainly after 3pm. Some of the storms could produce gusty winds and heavy rain.  Patchy fog before 9am.  Otherwise, partly sunny, with a high near 91. Heat index values as high as 100. Southwest wind 7 to 9 mph.

    Patchy Fog
    then Heavy
    Rain

    High: 91 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight. Some of the storms could produce gusty winds and heavy rain.  Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 72. West wind around 7 mph.

    Heavy Rain
    and Patchy
    Fog

    Low: 72 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 92. West wind 9 to 15 mph.

    Mostly Sunny

    High: 92 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 64.

    Mostly Clear

    Low: 64 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 88.

    Mostly Sunny

    High: 88 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 67.

    Partly Cloudy

    Low: 67 °F

  • Thursday

    Thursday: Partly sunny, with a high near 87.

    Partly Sunny

    High: 87 °F

Detailed Forecast

Today
Sunny, with a high near 89. North wind around 11 mph becoming west in the afternoon.
Tonight
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 69. Southwest wind 3 to 7 mph.
Monday
A 40 percent chance of showers and thunderstorms, mainly after 3pm. Some of the storms could produce gusty winds and heavy rain. Patchy fog before 9am. Otherwise, partly sunny, with a high near 91. Heat index values as high as 100. Southwest wind 7 to 9 mph.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Some of the storms could produce gusty winds and heavy rain. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 72. West wind around 7 mph.
Tuesday
Mostly sunny, with a high near 92. West wind 9 to 15 mph.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
Partly sunny, with a high near 87.
Thursday Night
Mostly cloudy, with a low around 69.
Friday
Partly sunny, with a high near 86.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Saturday
Partly sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
Riverhead NY
 40.95°N 72.67°W (Elev. 52 ft)
9:40 am EDT Jul 24, 2016
10am EDT Jul 24, 2016-6pm EDT Jul 30, 2016
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database