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

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Fair

87°F

31°C

Humidity 40%
Wind Speed W 9 mph
Barometer 29.98 in (1014.4 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 24 Jul 11:56 am EDT
Extended Forecast for

Norwalk CT

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

    This Afternoon: Mostly sunny, with a high near 91. West wind around 8 mph.

    Mostly Sunny

    High: 91 °F

  • Tonight

    Tonight: Patchy fog after midnight.  Otherwise, partly cloudy, with a low around 72. South wind 3 to 7 mph.

    Partly Cloudy
    then Patchy
    Fog

    Low: 72 °F

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after noon. Some of the storms could produce gusty winds and heavy rain.  Patchy fog before 9am.  Otherwise, partly sunny, with a high near 93. Heat index values as high as 101. Southwest wind 5 to 10 mph.

    Patchy Fog
    then Heavy
    Rain

    High: 93 °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 74. West wind 5 to 7 mph becoming southwest in the evening.

    Heavy Rain
    and Patchy
    Fog

    Low: 74 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 91. West wind 7 to 14 mph.

    Mostly Sunny

    High: 91 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 68.

    Mostly Clear

    Low: 68 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 89.

    Mostly Sunny

    High: 89 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 69.

    Partly Cloudy

    Low: 69 °F

  • Thursday

    Thursday: Partly sunny, with a high near 88.

    Partly Sunny

    High: 88 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 91. West wind around 8 mph.
Tonight
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 72. South wind 3 to 7 mph.
Monday
A 40 percent chance of showers and thunderstorms after noon. Some of the storms could produce gusty winds and heavy rain. Patchy fog before 9am. Otherwise, partly sunny, with a high near 93. Heat index values as high as 101. Southwest wind 5 to 10 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 74. West wind 5 to 7 mph becoming southwest in the evening.
Tuesday
Mostly sunny, with a high near 91. West wind 7 to 14 mph.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
Partly cloudy, with a low around 69.
Thursday
Partly sunny, with a high near 88.
Thursday Night
A 30 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 70.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Saturday
Partly sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
Norwalk CT
 41.09°N 73.44°W (Elev. 98 ft)
9:40 am EDT Jul 24, 2016
12pm 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