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    Next 5 Days
    • Current Weather

      71° F
      Cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 97%
      • Yesterday Temp: 62°
      • RealFeel: 78°
    • Early AM

      Jul 28

      69° Lo
      Cloudy
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Today

      Jul 28

      78° Hi
      Heavy rain and a thunderstorm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Jul 29

      74° Hi
      Turning sunny and pleasant
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 1AM

      Jul 28

      70°
      Thunderstorms
      Precip 51%
    • 2AM

      70°
      Cloudy
      Precip 25%
    • 3AM

      70°
      Cloudy
      Precip 20%
    • 4AM

      69°
      Cloudy
      Precip 20%
    • 5AM

      69°
      Cloudy
      Precip 20%
    • 6AM

      69°
      Cloudy
      Precip 20%

    Cambridge Pollen Levels Jul 28

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Heavy storms will heighten the flood risk from the Northeast to the Tennessee Valley into the weekend.
    Wet weather to inundate East Coast

    Allergies Live Feed

    Fri. Pollen

    Fri. Dust & Dander

    Fri. Wind Maps