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    Next 5 Days
    • Current Weather

      46° F
      Dense fog
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 100%
      • Yesterday Temp: 42°
      • RealFeel: 40°
    • Early AM

      Feb 23

      45° Lo
      Partly to mostly cloudy
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      } Day Details
    • Today

      Feb 23

      71° Hi
      Warmer with clouds and sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      } Day Details
    • Tomorrow

      Feb 24

      71° Hi
      Warm with some sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      } Day Details
    Next 6 Hours
    • 3AM

      Feb 23

      45°
      Mostly cloudy
      Precip 0%
    • 4AM

      46°
      Intermittent clouds
      Precip 0%
    • 5AM

      47°
      Intermittent clouds
      Precip 0%
    • 6AM

      48°
      Intermittent clouds
      Precip 0%
    • 7AM

      50°
      Intermittent clouds
      Precip 0%
    • 8AM

      52°
      Intermittent clouds
      Precip 0%

    Williamstown Pollen Levels Feb 23

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

      Moderate

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Feb 22, 2017; 11:00 AM ET  It will seem like May in February the rest of the workweek. When will colder weather return Evan Myers has the details.
    Very warm into start of the weekend

    Allergies Live Feed

    Thu. Pollen

    Thu. Dust & Dander

    Thu. Wind Maps