• Tonight

    Aug 23

    Lo 66°

    Clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
  • Wed

    Aug 24

    86°Lo 69°

    Brilliant sunshine

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

    Aug 25

    84°Lo 74°

    Clouds and sun; more humid

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

    Aug 26

    89°Lo 71°

    A thunderstorm in spots

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

    Aug 27

    87°Lo 70°

    Sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Next 8 hours >
  Tue
11pm
Wed
12am
1am 2am 3am 4am 5am 6am
  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Temp (°F) 71° 70° 69° 69° 68° 67° 67° 66°
RealFeel® 69° 68° 67° 67° 66° 65° 65° 64°
Humidity 64% 66% 68% 69% 68% 69% 73% 76%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 6 SSW 6 SSW 5 SSW 5 SSW 5 SW 5 SW 4 WSW 4 WSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 9% 0% 0% 0% 0% 0% 0% 0%
Dew Point 58° 58° 58° 58° 57° 57° 58° 58°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 23

more Historical Weather Data >
  Today Normal Record 8/23/2015
High 80° 80° N/A 82°
Low 66° 65° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:12 AM with 13:27 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:06 PM with 14:05 of moolight, then sets at 1:11 PM

Cold Spring Harbor Weather Report

Heat, humidity to return across northeastern US late this week

August 23, 2016; 7:32 PM ET

Following a fall-like start to the week, warmth and humidity will build over the northeastern United States prior to the weekend. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps