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    Next 5 Days
    • Current Weather

      40° F
      Cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 82%
      • Yesterday Temp: 39°
      • RealFeel: 32°
    • Tonight

      Jan 18

      37° Lo
      Clouds and fog with mist
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Jan 19

      42° Hi
      Areas of fog in the morning
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Friday

      Jan 20

      41° Hi
      Mostly sunny
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 9PM

      Jan 18

      39°
      Cloudy
      Precip 37%
    • 10PM

      39°
      Cloudy
      Precip 32%
    • 11PM

      39°
      Cloudy
      Precip 32%
    • 12AM

      39°
      Cloudy
      Precip 32%
    • 1AM

      39°
      Cloudy
      Precip 34%
    • 2AM

      39°
      Cloudy
      Precip 34%

    Provincetown Pollen Levels Jan 18

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Jan 18, 2017; 2:13 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…

    Allergies Live Feed

    Wed. Pollen

    Wed. Dust & Dander

    Wed. Wind Maps