• Today

    Feb 14

    10°Lo -5°

    Mostly sunny and frigid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Mon

    Feb 15

    25°Lo 21°

    Snow late in the afternoon

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    Feb 16

    51°Lo 31°

    Warmer with rain

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Wed

    Feb 17

    44°Lo 25°

    Mostly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    Feb 18

    36°Lo 14°

    Colder with a few snowflakes

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
3pm
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  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Clear
Clear
Clear
Clear
Temp (°F) 10°
RealFeel® -3° -3°
Humidity 36% 36% 39% 44% 46% 47% 50% 52%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
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Snow
 
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Ice
 
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  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 12 WNW 9 WNW 7 WNW 6 WNW 6 WNW 5 WNW 5 WNW 5 W
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 11% 11% 11% 11% 0% 0% 0% 0%
Dew Point -12° -13° -12° -11° -11° -11° -10° -10°
Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F Middle Grid line 0 F

Temperature History - Feb 14

more Historical Weather Data >
  Today Normal Record 2/14/2015
High 10° 37° N/A 18°
Low -5° 19° N/A -4°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:45 AM with 10:31 of sunlight, then sets at 5:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:23 AM with 14:13 of moolight, then sets at 12:36 AM

Londonderry Weather Report

Boston: Dramatic warm-up, flooding risk to accompany early-week storm

February 14, 2016; 1:30 PM ET

Despite the frigid weather from the weekend, the next storm heading for the Boston area will bring mostly rain and a risk of flooding. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps