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    Next 5 Days
    • Current Weather

      33° F
      Clear
      Asthma
      • Relative Humidity: 47%
      • Yesterday Temp: 48°
      • Pressure: 30.37 inHg
    • Early AM

      Feb 21

      27° Lo
      Mainly clear
      • Asthma
      • Weather
      • Hi RealFeel: 37°
      • UV: 4 - Moderate
      • Air Qual.: Good
      } Day Details
    • Today

      Feb 21

      41° Hi
      Sunny to partly cloudy
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 47°
      • UV: 4 - Moderate
      • Air Qual.: Good
      } Day Details
    • Tomorrow

      Feb 22

      51° Hi
      Turning sunny; mild
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 50°
      • UV: 4 - Moderate
      • Air Qual.: Good
      } Day Details
    Next 6 Hours
    • 1AM

      Feb 21

      29°
      Mostly clear
      Precip 0%
    • 2AM

      27°
      Mostly clear
      Precip 0%
    • 3AM

      27°
      Mostly clear
      Precip 0%
    • 4AM

      27°
      Mostly clear
      Precip 0%
    • 5AM

      27°
      Mostly clear
      Precip 0%
    • 6AM

      27°
      Mostly clear
      Precip 0%
    Feb 20, 2017; 2:13 PM ET
Five-day Weather Forecast for Boston, MA
    Boston, MA Weather Forecast

    Respiratory Health Live Feed

    Tue. Air Quality

    Tue. Asthma Risk

    Tue. UV Index