• Today

    Jan 31

    17°Lo 6°

    Winds subsiding and colder

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Feb 1

    25°Lo 5°

    Turning cloudy; not as cold

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Feb 2

    12°Lo -1°

    Windy and colder with snow

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Tue

    Feb 3

    17°Lo 5°

    Mostly sunny and frigid

    Low ragweed pollen levels
    • Precip
      4%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      17%
    more
  • Wed

    Feb 4

    32°Lo 21°

    Cloudy, a flurry; not as cold

    Ragweed Pollen Weather
    • Precip
      43%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      95%
    more
Next Previous
Hi 12° RealFeel® -8° Precipitation 84%

Day

N

E

S

W

  • NNE 16 mph
  • Gusts: 32 mph

Windy and colder with snow, accumulating 4-8"; roads and sidewalks will be slippery

  • Max UV Index: 1 (Low)
  • Thunderstorms: 2%
  • Precipitation: 0.22 in
  • Rain: 0 in
  • Snow: 5.9 in
  • Ice: 0 in
  • Hours of Precipitation: 6 hrs
  • Hours of Rain: 0 hrs
Lo -1° RealFeel® -20° Precipitation 67%

Night

N

E

S

W

  • NW 14 mph
  • Gusts: 22 mph

A little snow early, up to 1"; storm total snowfall 4-8 inches; extreme cold can be dangerous late

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0.02 in
  • Rain: 0 in
  • Snow: 0.6 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 2

more Historical Weather Data >
  Today Normal Record 2/2/2014
High 12° 34° N/A 45°
Low -1° 16° N/A 29°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:00 AM with 10:00 of sunlight, then sets at 5:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:09 PM with 14:15 of moolight, then sets at 6:24 AM

Londonderry Weather Report

Boston: New Snowstorm Looms by Groundhog Day

January 31, 2015; 10:20 AM ET

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

Mon. Dust & Dander

Mon. Wind Maps