• Sunny 46°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      60°
    • Wind
      Chill
      42°
    • Wind
      Speed
      7MPH
  • Tonight

    Apr 20

    Lo 32°

    Clear and chilly

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      50°
    • Hi
      RealFeel
      57°
    • Wind
      Speed
      8 mph
    Day Details >
  • Tomorrow

    Apr 21

    Hi 56°

    Mostly sunny

    Fair for home energy
    • Avg
      RealFeel
      55°
    • Hi
      RealFeel
      64°
    • Wind
      Speed
      5 mph
    Day Details >
  • Tuesday

    Apr 22

    Hi 59°

    Some sun, then clouds

    Fair for home energy
    • Avg
      RealFeel
      56°
    • Hi
      RealFeel
      63°
    • Wind
      Speed
      7 mph
    Day Details >
Next

Expect showers Tuesday evening

4/20 4/21 Now: 7:04pm
PM 7-11
  • 7pm Mostly sunny 47° 0%
  • 8pm Clear 43° 0%
  • 9pm Clear 40° 0%
  • 10pm Clear 39° 0%
  • 11pm Clear 39° 0%
AM 6-11
  • 6am Mostly clear 35° 0%
  • 7am Mostly sunny 38° 0%
  • 8am Mostly sunny 44° 0%
  • 9am Mostly sunny 48° 0%
  • 10am Mostly sunny 49° 0%
  • 11am Mostly sunny 51° 0%
PM 12-5
  • 12pm Mostly sunny 54° 0%
  • 1pm Mostly sunny 55° 0%
  • 2pm Mostly sunny 55° 0%
  • 3pm Mostly sunny 56° 0%
  • 4pm Mostly sunny 55° 0%
  • 5pm Mostly sunny 54° 0%
Hourly Forecast >

Loading...

Top Story

Mattituck Weather Report

NYC Warmup to be Erased by Midweek

April 20, 2014; 3:08 PM ET

A cooldown at midweek will erase the warmup expected for New York City Monday and Tuesday. more >

Green Living Live Feed

    Loading...

    Loading...

    Loading...

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index