• Light snow 25°
    Ragweed Pollen Current Weather
    • Relative Humidity
      68%
    • Yesterday
      Temp
      29°
    • RealFeel
  • Tonight

    Jan 30

    Lo 10°

    A little snow at times

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Tomorrow

    Jan 31

    Hi 19°

    Partly sunny; windy, colder

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Sunday

    Feb 1

    Hi 24°

    Increasing cloudiness

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

3-6 inches of snow late Sunday night through Monday afternoon

1/30 1/31 Now: 8:30pm
PM 8-12
  • 8pm Cloudy 24° 29%
  • 9pm Cloudy 22° 30%
  • 10pm Cloudy 21° 34%
  • 11pm Cloudy 19° 37%
  • 12am Snow 19° 40%
AM 7-12
  • 7am Cloudy 12° 25%
  • 8am Cloudy 11° 20%
  • 9am Cloudy 10° 20%
  • 10am Mostly cloudy 11° 20%
  • 11am Intermittent clouds 13° 20%
  • 12pm Partly sunny 15° 13%
PM 1-6
  • 1pm Mostly sunny 18° 0%
  • 2pm Sunny 18° 0%
  • 3pm Sunny 19° 0%
  • 4pm Sunny 18° 0%
  • 5pm Clear 17° 0%
  • 6pm Clear 16° 0%
Hourly Forecast >

Londonderry Pollen Levels - January 30

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Jan 30, 2015; 3:25 PM ET
Evan Myers has details on the Super Bowl weekend storm.
Weekend Update For East, Midwest: Snowstorm Looms

Loading...

Londonderry Weather Report

Boston: New Snowstorm Looms by Groundhog Day

January 30, 2015; 5:04 PM ET

Cold air sweeping in this weekend will help pave the way for a snowstorm by Monday around Boston. more >

Allergies Live Feed

    Loading...

    Loading...

    Loading...

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps