• Cloudy 45°
    Dust & Dander Current Weather
    • Relative Humidity
      51%
    • Yesterday
      Temp
      40°
    • RealFeel
      40°
  • Tonight

    Apr 18

    Lo 34°

    Mostly cloudy

    Dust & Dander Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    Day Details >
  • Tomorrow

    Apr 19

    Hi 60°

    Mostly cloudy and breezy

    High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    Day Details >
  • Sunday

    Apr 20

    Hi 59°

    Mostly sunny

    High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    Day Details >
Next

Expect rainy weather Tuesday evening through Wednesday evening

4/18 4/19 Now: 6:31pm
PM 6-10
  • 6pm Mostly cloudy 50° 0%
  • 7pm Intermittent clouds 48° 0%
  • 8pm Cloudy 46° 0%
  • 9pm Mostly cloudy 43° 0%
  • 10pm Mostly cloudy 42° 0%
AM 5-10
  • 5am Mostly cloudy 35° 1%
  • 6am Mostly cloudy 35° 1%
  • 7am Mostly cloudy 38° 1%
  • 8am Mostly cloudy 39° 0%
  • 9am Mostly cloudy 44° 0%
  • 10am Mostly cloudy 47° 0%
AM 11-4
  • 11am Mostly cloudy 52° 0%
  • 12pm Mostly cloudy 57° 0%
  • 1pm Mostly cloudy 57° 0%
  • 2pm Mostly cloudy 58° 0%
  • 3pm Mostly cloudy 59° 0%
  • 4pm Mostly cloudy 60° 0%
Hourly Forecast >

Derry Pollen Levels - April 18

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

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Top Story

Derry Weather Report

Boston: Milder Weather Arrives with Easter Weekend

April 18, 2014; 6:02 PM ET

The recent cool stretch of weather in Boston will depart for Easter weekend. more >

Allergies Live Feed

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Is it a Cold or the Flu?

Apr 7, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps