• Cloudy 10°
    Ragweed Pollen Current Weather
    • Relative Humidity
      83%
    • Yesterday
      Temp
    • RealFeel
      18°
  • Today

    Feb 13

    Hi 17°

    A snow shower this morning

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

    Feb 14

    Hi 9°

    Mostly sunny and frigid

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

    Feb 15

    Hi 26°

    Snow late in the afternoon

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

Snow late Monday afternoon through Monday evening, accumulating 1-3 inches, then changing to ice and continuing into late Monday night

2/13 2/14 Now: 7:10am
AM 7-11
  • 7am Flurries 9° 44%
  • 8am Flurries 12° 42%
  • 9am Cloudy 15° 40%
  • 10am Cloudy 17° 34%
  • 11am Cloudy 17° 34%
PM 6-11
  • 6pm Intermittent clouds 5° 36%
  • 7pm Intermittent clouds 4° 6%
  • 8pm Partly cloudy 2° 6%
  • 9pm Partly cloudy 0° 6%
  • 10pm Partly cloudy -2° 6%
  • 11pm Partly cloudy -3° 6%
AM 12-5
  • 12am Partly cloudy -4° 4%
  • 1am Partly cloudy -5° 0%
  • 2am Partly cloudy -5° 0%
  • 3am Partly cloudy -5° 0%
  • 4am Partly cloudy -5° 0%
  • 5am Partly cloudy -6° 0%
Hourly Forecast >

Londonderry Pollen Levels - February 13

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

    Low

  • Ragweed Pollen

    Low

  • Mold Pollen

    Low

  • Grass Pollen

    Low

Feb 13, 2016; 6:00 AM ET
Five-day Weather Forecast for Boston, MA
Boston, MA Weather Forecast

Londonderry Weather Report

Boston: Flood threat to follow frigid Valentine's Day weekend

February 13, 2016; 6:20 AM ET

A sharp warmup and flood threat will follow the frigid Valentine’s Day weekend in Boston. more >

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