• Tonight

    Jan 29

    Lo 22°

    Mostly cloudy with snow late

    Asthma Weather
    • Hi
      RealFeel
      34°
    • UV
      2 - Low
    • Air Qual.
      Moderate
  • Fri

    Jan 30

    35°Lo 14°

    Snow; breezy in the afternoon

    Neutral weather for asthma
    • Hi
      RealFeel
      21°
    • UV
      1 - Low
    • Air Qual.
      Moderate
    more
  • Sat

    Jan 31

    19°Lo 6°

    Partly sunny; windy, colder

    Beneficial weather for asthma
    • Hi
      RealFeel
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Sun

    Feb 1

    21°Lo -1°

    Increasing cloudiness

    Beneficial weather for asthma
    • Hi
      RealFeel
      11°
    • UV
      2 - Low
    • Cloud
      Cover
      47%
    more
  • Mon

    Feb 2

    11°Lo -3°

    Cloudy, snow possible; colder

    Beneficial weather for asthma
    • Hi
      RealFeel
    • UV
      1 - Low
    • Cloud
      Cover
      98%
    more
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< Previous 8 hours Next 8 hours >
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Forecast
Sunny
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Sunny
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Temp (°F) 15° 20° 23° 27° 29° 30° 29° 27°
RealFeel® 23° 28° 32° 34° 34° 32° 28° 27°
Humidity 53% 47% 41% 37% 35% 38% 42% 49%
   
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  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 1 N 1 N 1 N 1 N 2 SE 4 E 5 ESE 4 SE
UV Index 1 2 2 2 1 1 0 0
Cloud Cover 3% 5% 11% 10% 11% 9% 24% 24%
Dew Point 10°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F

Temperature History - Jan 29

more Historical Weather Data >
  Today Normal Record 1/29/2014
High 30° 34° N/A 24°
Low 22° 16° N/A 13°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:04 AM with 9:50 of sunlight, then sets at 4:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:40 PM with 14:49 of moolight, then sets at 3:29 AM

Londonderry Weather Report

Boston: More Rounds of Snow, Cold on the Way Into Next Week

January 29, 2015; 5:14 PM ET

One and possibly two rounds of accumulating snow will affect the Boston area through early next week, perhaps hindering cleanup in the wake of the Blizzard of 2015. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Thu. Air Quality

Thu. Asthma Risk

Thu. UV Index