• Today

    Mar 4

    40°Lo 28°

    Rain and drizzle

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

    Mar 5

    30°Lo 13°

    Snow; breezy and colder

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

    Mar 6

    26°Lo 17°

    Mostly sunny and very cold

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

    Mar 7

    37°Lo 28°

    Some sun, then clouds

    Low ragweed pollen levels
    • Precip
      7%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      51%
    more
  • Sun

    Mar 8

    41°Lo 32°

    Periods of clouds and sun

    Ragweed Pollen Weather
    • Precip
      13%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      54%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 16° 18° 21° 22° 24° 25° 26° 25°
RealFeel® 10° 16° 22° 25° 30° 29° 27° 22°
Humidity 46% 43% 41% 39% 36% 36% 36% 39%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
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) 8 NNW 8 NNW 7 NW 7 NW 6 WNW 6 W 6 WSW 7 SW
UV Index 2 3 4 4 4 3 2 1
Cloud Cover 25% 25% 25% 25% 25% 25% 25% 25%
Dew Point -2° -1°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Mar 6

more Historical Weather Data >
  Today Normal Record 3/6/2014
High 26° 46° 63° (2004) 31°
Low 17° 32° 13° (2007) 17°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:21 AM with 11:30 of sunlight, then sets at 5:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:57 PM with 12:08 of moolight, then sets at 7:05 AM

Rockville Centre Weather Report

NYC: Snowstorm, Freeze-Up to Precede Thaw

March 4, 2015; 2:07 PM ET

New York City will lie within a 1,500-mile swath of snow, slippery roads and travel disruptions for a time on Thursday. more >

Making a Forecast: The Sixth Sense

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

Fri. Dust & Dander

Fri. Wind Maps