• Partly sunny 24°
    Ragweed Pollen Current Weather
    • Relative Humidity
      45%
    • Yesterday
      Temp
      31°
    • RealFeel
  • Today

    Feb 11

    Hi 27°

    A snow shower; windy, colder

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    Day Details >
  • Tomorrow

    Feb 12

    Hi 26°

    Cold with clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    Day Details >
  • Saturday

    Feb 13

    Hi 20°

    A snow squall in the morning

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    Day Details >
Next

Snow squalls late tomorrow night to Saturday morning will accumulate a coating to an inch

2/11 2/12 Now: 8:07am
AM 8-12
  • 8am Intermittent clouds 24° 41%
  • 9am Intermittent clouds 24° 36%
  • 10am Intermittent clouds 25° 34%
  • 11am Intermittent clouds 25° 34%
  • 12pm Intermittent clouds 25° 35%
PM 7-12
  • 7pm Mostly cloudy 23° 0%
  • 8pm Mostly cloudy 22° 0%
  • 9pm Mostly cloudy 21° 0%
  • 10pm Mostly cloudy 20° 0%
  • 11pm Mostly cloudy 19° 0%
  • 12am Mostly cloudy 19° 0%
AM 1-6
  • 1am Mostly clear 18° 0%
  • 2am Mostly clear 17° 0%
  • 3am Mostly clear 17° 0%
  • 4am Mostly clear 17° 0%
  • 5am Mostly clear 16° 0%
  • 6am Mostly clear 14° 0%
Hourly Forecast >

Holtsville Pollen Levels - February 11

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Tree Pollen

    Low

  • Ragweed Pollen

    Low

  • Mold Pollen

    Low

  • Grass Pollen

    Low

Feb 11, 2016; 6:59 AM ET
Record-challenging cold will blast in the Northeast this weekend. Will snow follow?
Bitterly cold for the Northeast this weekend

Holtsville Weather Report

NYC: Polar vortex to smack region during Valentine's Day weekend

February 11, 2016; 1:35 AM ET

The coldest air of the winter and perhaps during all of last winter will plunge across the New York City area during Valentine's Day weekend. more >

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