, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    Next 5 Days
    • Current Weather

      35° F
      Partly sunny
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 39%
      • Yesterday Temp: 37°
      • RealFeel: 21°
    • Today

      Dec 10

      35° Hi
      Cold with sun and some clouds
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Dec 11

      35° Hi
      Cloudy, cold; p.m. flurries
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Monday

      Dec 12

      47° Hi
      On-and-off rain and drizzle
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 3PM

      Dec 10

      35°
      Partly sunny
      Precip 0%
    • 4PM

      34°
      Partly sunny
      Precip 0%
    • 5PM

      33°
      Partly cloudy
      Precip 0%
    • 6PM

      31°
      Mostly clear
      Precip 0%
    • 7PM

      29°
      Clear
      Precip 0%
    • 8PM

      28°
      Clear
      Precip 0%

    Reading Pollen Levels Dec 10

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Dec 10, 2016; 2:00 PM ET
Five-day Weather Forecast for Lancaster, PA
    Lancaster, PA 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

    Sat. Pollen

    Sat. Dust & Dander

    Sat. Wind Maps