• Today

    Apr 17

    49°Lo 36°

    Mostly sunny and chilly

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

    Apr 18

    50°Lo 42°

    Chilly with variable clouds

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

    Apr 19

    61°Lo 42°

    Warmer with clouds and sun

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

    Apr 20

    58°Lo 41°

    Times of clouds and sun

    Moderate indoor dust & dander levels
    • Precip
      5%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      46%
    more
  • Mon

    Apr 21

    58°Lo 46°

    Sun and some clouds

    Moderate indoor dust & dander levels
    • Precip
      11%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      41%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Temp (°F) 36° 39° 41° 42° 44° 46° 48° 48°
RealFeel® 25° 31° 35° 38° 41° 44° 44° 44°
Humidity 55% 49% 47% 43% 40% 38% 37% 38%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
0%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 10 NE 10 ENE 10 ENE 10 E 11 E 13 ENE 15 ENE 16 ENE
UV Index 0 1 2 4 5 6 6 6
Cloud Cover 36% 14% 18% 21% 16% 13% 14% 31%
Dew Point 21° 21° 22° 21° 21° 22° 23° 23°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Apr 17

more Historical Weather Data >
  Today Normal Record 4/17/2013
High 49° 60° 90° (2002) 70°
Low 36° 44° 33° (1980) 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:13 AM with 13:23 of sunlight, then sets at 7:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:19 PM with 10:11 of moolight, then sets at 8:30 AM

Top Story

Rockville Centre Weather Report

NYC: Milder Weather to Come Easter Weekend

April 17, 2014; 4:35 AM ET

The return of milder air to New York City will coincide with this coming Easter weekend. more >

Is it a Cold or the Flu?

Apr 7, 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?

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps