• Today

    Mar 27

    48°Lo 30°

    Periods of rain

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
  • Sat

    Mar 28

    40°Lo 26°

    Colder with snow at times

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Mar 29

    42°Lo 37°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Mar 30

    52°Lo 38°

    Chance of a shower

    Low ragweed pollen levels
    • Precip
      30%
    • Wind
      Speed
      18 mph
    • Cloud
      Cover
      38%
    more
  • Tue

    Mar 31

    50°Lo 36°

    Increasing clouds and breezy

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      39%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Rain
Rain
Rain
Rain
Rain
Rain
Rain
Rain
Temp (°F) 44° 43° 41° 40° 38° 39° 40° 41°
RealFeel® 34° 34° 31° 28° 25° 29° 31° 32°
Humidity 90% 88% 87% 87% 89% 81% 76% 77%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
79%
 
75%
 
74%
 
80%
 
84%
 
78%
 
76%
 
76%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 9 NNW 9 NNW 9 NNW 10 NNW 10 NNW 9 NNW 9 NNW 10 NNW
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 100% 100% 100% 100% 99% 99% 99% 98%
Dew Point 41° 40° 38° 36° 35° 34° 33° 34°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Mar 27

more Historical Weather Data >
  Today Normal Record 3/27/2014
High 48° 52° 80° (1998) 39°
Low 30° 37° 23° (2014) 23°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 12:27 of sunlight, then sets at 7:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:17 PM with 14:32 of moolight, then sets at 2:49 AM

Rockville Centre Weather Report

NYC to Turn Sharply Colder, Little Snowy This Weekend

March 27, 2015; 5:31 AM ET

Wintry conditions and cold will return to the New York City area through Sunday morning. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps