• Early AM

    Apr 1

    Lo 25°

    Partly to mostly cloudy

    Asthma Weather
    • Hi
      RealFeel
      45°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Today

    Apr 1

    44°Lo 27°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      40°
    • UV
      5 - Moderate
    • Air Qual.
      Good
  • Thu

    Apr 2

    55°Lo 44°

    Cloudy and milder

    Beneficial weather for asthma
    • Hi
      RealFeel
      52°
    • UV
      3 - Moderate
    • Air Qual.
      Good
    more
  • Fri

    Apr 3

    63°Lo 41°

    Partly sunny, showers around

    Beneficial weather for asthma
    • Hi
      RealFeel
      65°
    • UV
      4 - Moderate
    • Cloud
      Cover
      45%
    more
  • Sat

    Apr 4

    49°Lo 26°

    Rain and snow tapering off

    Beneficial weather for asthma
    • Hi
      RealFeel
      42°
    • UV
      2 - Low
    • Cloud
      Cover
      97%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
10pm
11pm Thu
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  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Clear
Clear
Clear
Mostly Clear
Mostly Clear
Partly Cloudy
Cloudy
Cloudy
Temp (°F) 31° 30° 29° 29° 28° 27° 27° 27°
RealFeel® 30° 31° 30° 30° 29° 29° 29° 30°
Humidity 46% 49% 50% 52% 55% 56% 57% 58%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
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Snow
 
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  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 5 NW 4 NW 4 WNW 4 WNW 2 W 2 W 2 W 2 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 0% 4% 11% 25% 47% 71% 90%
Dew Point 13° 13° 13° 13° 13° 14° 14° 14°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Apr 1

more Historical Weather Data >
  Today Normal Record 4/1/2014
High 44° 51° N/A 56°
Low 27° 32° N/A 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 12:43 of sunlight, then sets at 7:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:44 PM with 12:46 of moolight, then sets at 5:30 AM

Derry Weather Report

Boston: Brief Warmup to Precede Early Easter Weekend Storm

March 31, 2015; 4:13 PM ET

Temperatures will trend upward to warm April levels around Boston ahead of a storm with rain during the first part of the Easter Weekend. 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.

Wed. Air Quality

Wed. Asthma Risk

Wed. UV Index