• Early AM

    Apr 21

    Lo 38°

    Clear

    Bicycling Weather
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      11 mph
    more
  • Today

    Apr 21

    60°Lo 45°

    Mostly sunny

    Excellent for biking
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
  • Tue

    Apr 22

    62°Lo 45°

    A late day or evening shower

    Very Good for biking
    • Precip
      59%
    • Hours of Precip
      1
    • Wind
      Gust
      15 mph
    more
  • Wed

    Apr 23

    59°Lo 38°

    Partly sunny and breezy

    Very Good for biking
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      19 mph
    more
  • Thu

    Apr 24

    61°Lo 44°

    Sunny and breezy

    Very Good for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      21 mph
    more
Next Previous
Hi 60° RealFeel® 68° Precipitation 1%

Day

N

E

S

W

  • S 5 mph
  • Gusts: 9 mph

Mostly sunny

  • Max UV Index: 7 (High)
  • Thunderstorms: 5%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 45° RealFeel® 44° Precipitation 6%

Night

N

E

S

W

  • SW 3 mph
  • Gusts: 7 mph

Clear to partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 60° 61° N/A 52°
Low 45° 43° N/A 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 13:33 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:07 AM with 10:22 of moolight, then sets at 11:29 AM

Top Story

West Islip Weather Report

NYC Warmup to be Erased by Midweek

April 20, 2014; 8:58 PM ET

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

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.