• Today

    Apr 20

    56°Lo 41°

    Partly sunny

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Mon

    Apr 21

    60°Lo 46°

    Mostly sunny

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Tue

    Apr 22

    64°Lo 49°

    A shower in the afternoon

    Low indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Wed

    Apr 23

    60°Lo 41°

    Partly sunny and breezy

    Moderate indoor dust & dander levels
    • Precip
      12%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      48%
    more
  • Thu

    Apr 24

    62°Lo 44°

    Sunny and breezy

    High indoor dust & dander levels
    • Precip
      4%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      7%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Partly Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Temp (°F) 49° 48° 46° 45° 43° 43° 49° 50°
RealFeel® 43° 41° 39° 39° 37° 36° 44° 47°
Humidity 48% 54% 62% 67% 67% 65% 46% 41%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
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) 8 NNE 8 NNE 8 NE 7 NE 7 NNE 8 NNE 8 NNE 9 NE
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 48% 54% 45% 46% 60% 53% 55% 42%
Dew Point 30° 32° 33° 34° 33° 32° 29° 27°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2013
High 56° 61° 80° (2005) 59°
Low 41° 45° 36° (1961) 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:09 AM with 13:30 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:17 AM with 10:08 of moolight, then sets at 10:25 AM

Top Story

Rockville Centre Weather Report

NYC: Milder Air Returns After Easter Sunday

April 20, 2014; 3:38 AM ET

After taking a tumble Easter Sunday, temperatures will quickly rebound in New York City on Monday. more >

Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps