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  • Tonight

    May 21

    Patchy clouds and mild Lo 63°
  • Wed

    May 22

    Thundershower 77°Lo 63°
    more
  • Thu

    May 23

    Showers and a heavier t-storm 72°Lo 60°
    more
  • Fri

    May 24

    Breezy with periods of rain 71°Lo 50°
    more
  • Sat

    May 25

    Sunny to partly cloudy 67°Lo 47°
    more

Thunderstorms in the area Thursday morning through late Thursday night; storms can be strong, perhaps severe Details >

< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 68° 70° 74° 75° 78° 79° 81° 78°
RealFeel® 72° 76° 82° 83° 86° 85° 86° 81°
Humidity 96% 90% 82% 76% 75% 71% 63% 72%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
7%
 
7%
 
7%
 
7%
 
9%
 
11%
 
11%
 
11%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 5 SW 6 SSW 6 SW 7 S 8 SSW 9 SSW 10 SSW 11 SSW
UV Index 3 5 6 7 8 7 6 5
Cloud Cover 44% 15% 13% 13% 16% 24% 23% 19%
Dew Point 67° 67° 68° 67° 69° 69° 68° 68°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 81° 70° N/A 63°
Low 63° 52° N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:32 AM with 14:38 of sunlight, then sets at 8:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:19 PM with 11:15 of moolight, then sets at 3:34 AM

Top Story

Syosset Weather Report

Severe Storms to Reach DC, NYC, Albany Thursday

May 21, 2013; 5:20 PM ET

The same storm system responsible for producing violent thunderstorms in Oklahoma recently will reach the Atlantic Seaboard Thursday. more >

ABC 7 New York Headlines

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