• Today

    Feb 12

    23°Lo 10°

    Sun mixing with clouds; cold

    Poor for an outdoor bbq
    • Precip
      9%
    • Hi
      RealFeel
      21°
    • Wind
      Speed
      6 mph
  • Sat

    Feb 13

    18°Lo -5°

    A snow squall in the morning

    Poor for an outdoor bbq
    • Precip
      55%
    • Hi
      RealFeel
    • Wind
      Speed
      15 mph
    more
  • Sun

    Feb 14

    9°Lo -3°

    Mostly sunny and frigid

    Poor for an outdoor bbq
    • Precip
      4%
    • Hi
      RealFeel
    • Wind
      Speed
      10 mph
    more
  • Mon

    Feb 15

    25°Lo 21°

    Turning cloudy; not as cold

    Poor for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      25°
    • Wind
      Speed
      5 mph
    more
  • Tue

    Feb 16

    50°Lo 35°

    Warmer with rain

    Poor for an outdoor bbq
    • Precip
      78%
    • Hi
      RealFeel
      43°
    • Wind
      Speed
      8 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
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Forecast
Partly Cloudy
Partly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 22° 22° 20° 20° 19° 19° 18° 18°
RealFeel® 18° 19° 17° 18° 19° 19° 19° 19°
Humidity 43% 47% 52% 55% 58% 62% 64% 67%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
0%
 
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0%
 
0%
 
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0%
Snow
 
1%
 
1%
 
3%
 
8%
 
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9%
 
9%
 
9%
Ice
 
0%
 
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  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 6 SSW 6 S 6 S 5 SSE 5 S 4 S 4 S 4 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 70% 70% 70% 98% 96% 95% 95% 95%
Dew Point
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Feb 12

more Historical Weather Data >
  Today Normal Record 2/12/2015
High 23° 36° N/A 21°
Low 10° 18° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 10:26 of sunlight, then sets at 5:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:07 AM with 13:10 of moolight, then sets at 10:17 PM

Londonderry Weather Report

Boston: Polar vortex to smack region during Valentine's Day weekend

February 12, 2016; 8:07 AM ET

The coldest air of the winter and perhaps during all of last winter will plunge across the Boston area during Valentine's Day weekend. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Fri. Outdoor Entertaining

Fri. Wind Maps

Fri. UV Index