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  • Early AM

    May 21

    Partly cloudy Lo 61°
    more

  • Today

    May 21

    An afternoon thunderstorm 77°Lo 62°

  • Wed

    May 22

    Thundershower 76°Lo 63°
    more

  • Thu

    May 23

    A couple of thunderstorms 72°Lo 59°
    more

  • Fri

    May 24

    A morning shower possible 72°Lo 51°
    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
2am		 3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Cloudy
Cloudy
Temp (°F) 62° 61° 61° 61° 62° 62° 65° 68°
RealFeel® 61° 60° 59° 60° 60° 62° 63° 67°
Humidity 93% 93% 93% 93% 93% 93% 92% 87%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
6%
 
6%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 2 SW 2 SW 3 SW 3 SW 3 SW 4 SW 5 SW 6 SW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 26% 25% 24% 26% 27% 26% 100% 90%
Dew Point 60° 59° 59° 59° 60° 60° 63° 64°
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 77° 69° 90° (1996) 66°
Low 63° 51° 39° (2002) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:30 AM with 14:39 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

Smithtown Weather Report

Summerlike Tuesday in DC, Philadelphia, New York

May 20, 2013; 9:48 PM ET

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

ABC 7 New York Headlines

51 people confirmed dead in Oklahoma City tornado

A monstrous tornado at least a half-mile wide roared through the Oklahoma City suburbs Monday, flattening entire neighborhoods and destroying an elementary school with a direct blow as children and teachers huddled against winds up to 200 mph. At least 51 people were killed, and officials said the death toll was expected to rise.

Investigation follows police shooting of Hofstra student

Lee Goldberg explains Oklahoma's tornado through maps