• Tonight

    Nov 20

    Lo 28°

    Clear, brisk and cold

    Asthma Weather
    • Hi
      RealFeel
      37°
    • UV
      2 - Low
    • Air Qual.
      Good
  • Fri

    Nov 21

    39°Lo 28°

    Mostly sunny and colder

    Beneficial weather for asthma
    • Hi
      RealFeel
      25°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Sat

    Nov 22

    43°Lo 39°

    Sunshine mixing with clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      34°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Sun

    Nov 23

    53°Lo 49°

    Milder with variable clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      47°
    • UV
      1 - Low
    • Cloud
      Cover
      76%
    more
  • Mon

    Nov 24

    65°Lo 50°

    Warmer with showers around

    Neutral weather for asthma
    • Hi
      RealFeel
      61°
    • UV
      1 - Low
    • Cloud
      Cover
      70%
    more
Next Previous
< Previous 8 hours Next 8 hours >
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  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 34° 33° 32° 31° 31° 30° 29° 28°
RealFeel® 20° 19° 17° 15° 14° 13° 12° 10°
Humidity 42% 43% 44% 45% 46% 47% 48% 49%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
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Snow
 
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Ice
 
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  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 16 WNW 16 WNW 17 WNW 17 WNW 18 WNW 18 W 18 W 18 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 20% 18% 14% 10% 9% 10% 10% 10%
Dew Point 13° 13° 13° 12° 12° 12° 12° 11°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Nov 20

more Historical Weather Data >
  Today Normal Record 11/20/2013
High 45° 53° 73° (1985) 46°
Low 28° 40° 25° (1986) 31°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 9:46 of sunlight, then sets at 4:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:38 AM with 10:58 of moolight, then sets at 3:36 PM

Rockville Centre Weather Report

NYC to Feel Like Spring by Early Next Week

November 20, 2014; 4:08 PM ET

After December-like cold lingers into the start of the weekend around New York City, temperatures will surge into the 50s on Sunday and into the 60s on Monday. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Thu. Air Quality

Thu. Asthma Risk

Thu. UV Index