• Today

    Apr 30

    58°Lo 42°

    Clouds giving way to some sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sun

    May 1

    51°Lo 47°

    Cooler with rain at times

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Mon

    May 2

    60°Lo 48°

    A couple of showers; warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    May 3

    60°Lo 46°

    Mostly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Wed

    May 4

    58°Lo 50°

    Times of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
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  Sat
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Forecast
Mostly Cloudy
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Mostly Cloudy
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 50° 52° 54° 55° 57° 57° 58° 57°
RealFeel® 52° 57° 61° 62° 64° 65° 63° 60°
Humidity 69% 61% 57% 53% 53% 51% 50% 51%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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Snow
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 6 NE 6 E 6 E 7 ESE 7 SE 7 SSE 8 SSE 8 SSE
UV Index 2 3 5 5 6 6 5 4
Cloud Cover 81% 76% 76% 76% 76% 26% 26% 26%
Dew Point 40° 39° 39° 39° 40° 39° 39° 39°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Apr 30

more Historical Weather Data >
  Today Normal Record 4/30/2015
High 58° 64° N/A 60°
Low 42° 46° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:52 AM with 13:57 of sunlight, then sets at 7:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:02 AM with 10:45 of moolight, then sets at 12:47 PM

West Islip Weather Report

Rain to ease unusual northeastern US dryness but to put a damper on outdoor plans

April 30, 2016; 8:55 AM ET

Expanding rainfall will bring good news and bad news for people in the northeastern United States into early next week. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps