• Today

    Jul 24

    84°Lo 67°

    Clouds yielding to some sun

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

    Jul 25

    82°Lo 67°

    Mostly sunny and pleasant

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

    Jul 26

    82°Lo 70°

    Mostly sunny

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

    Jul 27

    82°Lo 71°

    Couple of thunderstorms

    Low ragweed pollen levels
    • Precip
      78%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      68%
    more
  • Mon

    Jul 28

    83°Lo 66°

    Partly sunny with a t-storm

    Ragweed Pollen Weather
    • Precip
      51%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      50%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 68° 71° 74° 76° 77° 78° 80° 82°
RealFeel® 65° 69° 74° 78° 81° 84° 88° 89°
Humidity 64% 60% 54% 48% 46% 44% 42% 38%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 6 NNE 6 N 6 NNE 6 NNE 6 NNE 5 NE 4 ESE 4 S
UV Index 0 1 3 5 6 7 8 7
Cloud Cover 1% 11% 11% 11% 11% 11% 11% 11%
Dew Point 56° 56° 56° 55° 54° 55° 55° 54°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 25

more Historical Weather Data >
  Today Normal Record 7/25/2013
High 82° 82° 94° (1987) 69°
Low 67° 66° 55° (2002) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:33 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:39 AM with 14:31 of moolight, then sets at 7:10 PM

Top Story

Holtsville Weather Report

NYC: Another Cooldown to Follow Midweek Storms

July 24, 2014; 4:11 AM ET

Fresh cooler and less humid air will settle over the New York City area for Thursday and Friday. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps