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    Next 5 Days
    • Current Weather

      41° F
      Cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 95%
      • Yesterday Temp: 37°
      • RealFeel: 45°
    • Early AM

      Jan 22

      38° Lo
      Areas of fog
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Today

      Jan 22

      46° Hi
      Misty; fog this morning
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Jan 23

      38° Hi
      Cloudy and colder; p.m. rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 3AM

      Jan 22

      40°
      Cloudy
      Precip 0%
    • 4AM

      40°
      Cloudy
      Precip 0%
    • 5AM

      39°
      Cloudy
      Precip 0%
    • 6AM

      38°
      Cloudy
      Precip 0%
    • 7AM

      42°
      Showers
      Precip 40%
    • 8AM

      42°
      Cloudy
      Precip 34%

    Chelsea Pollen Levels Jan 22

    • Extreme
    • Very High
    • High
    • Moderate
    • Low
    • Tree Pollen

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Jan 21, 2017; 2:17 PM ET
Five-day Weather Forecast for Boston, MA
    Boston, MA Weather Forecast
    • Watch out for 'thunderstorm asthma'_5240883146001

      Watch out for 'thunderstorm asthma'

      December 08, 2016, 8:21:01 PM EST

      Dec 08, 2016; 8:53 PM ET Thunderstorms are one of the most fascinating displays of Mother Nature's wrath. As it turns…

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