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  • Today

    May 21

    An afternoon thunderstorm 76°Lo 62°
  • Wed

    May 22

    Thundershower 75°Lo 62°
    more
  • Thu

    May 23

    A couple of thunderstorms 72°Lo 60°
    more
  • Fri

    May 24

    Chance of a morning shower 71°Lo 51°
    more
  • Sat

    May 25

    Sunshine and patchy clouds 67°Lo 46°
    more

A period of light rain possible Thursday morning through Friday morning; storms can be strong, perhaps severe Details >

< Previous 8 hours Next 8 hours >
  Tue
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Fog
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Temp (°F) 63° 66° 67° 69° 71° 73° 75° 74°
RealFeel® 66° 66° 67° 70° 73° 77° 78° 77°
Humidity 93% 93% 91% 85% 80% 77% 74% 76%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
7%
 
7%
 
7%
 
6%
 
5%
 
5%
 
8%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 0 6 SW 8 SW 9 SW 10 SW 10 SW 11 SW 11 SW
UV Index 0 1 2 4 4 6 6 6
Cloud Cover 25% 75% 81% 77% 75% 69% 74% 73%
Dew Point 61° 64° 65° 65° 65° 66° 66° 66°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 76° 69° 90° (1996) 66°
Low 62° 51° 39° (2002) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:31 AM with 14:38 of sunlight, then sets at 8:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:18 PM with 11:15 of moolight, then sets at 3:33 AM

Top Story

Central Islip Weather Report

Summerlike Tuesday in DC, Philadelphia, New York

May 21, 2013; 5:03 AM ET

Rising temperatures and humidity across the mid-Atlantic will have it feeling like the end of June. more >

ABC 7 New York Headlines

Metro North New Haven Line to be fully operational Wednesday

Commuters facing long delays after a train collision disrupted their route can look forward to easier traveling, just not Tuesday.

$2 million in drugs seized from Queens house

51 people confirmed dead in Oklahoma City tornado