, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Tonight

      Sep 25

      37° Lo F
      Mainly clear and cold
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Mon

      Sep 26

      67° /54°
      Sunny to partly cloudy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Tue

      Sep 27

      70° /51°
      Rain in the morning
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Wed

      Sep 28

      70° /56°
      Clouds and sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Sep 29

      64° /56°
      Rather cloudy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    Sunday
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    6am
    Forecast Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear
    Temp (°F) 44° 42° 41° 40° 39° 38° 37° 38°
    RealFeel® 44° 43° 42° 41° 40° 39° 38° 40°
    Wind (mph) 4 N 4 NNW 2 NNW 2 NW 2 NW 2 NW 2 WNW 2 WNW
    precip
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    6am
    Rain
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    6am
    UV Index 0 0 0 0 0 0 0 0
    Cloud Cover 18% 11% 11% 11% 11% 11% 11% 11%
    Humidity 77% 79% 86% 89% 88% 89% 96% 93%
    Dew Point 37° 36° 37° 37° 35° 35° 36° 36°
    Temp °F
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    6am
    45° 40° 35°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/25/2015
    High 65° 70° N/A 70°
    Low 37° 47° N/A 47°

    Sunrise/Sunset

    • Sunrise: 6:38 AM
    • Sunset: 6:37 PM
    • Duration: 11:59 hr

    Moonrise/Moonset

    • Moonrise: 1:09 AM
    • Moonset: 3:47 PM
    • Duration: 14:38 hr
    Astronomy

    Lancaster Weather Report

    Crisp fall air to bring first frost of season to parts of northeastern US

    September 25, 2016; 11:29 PM ET

    Fall air has finally arrived in the northeastern United States and may yield the first frost of the season in parts of the region to end this weekend. More >

    Sun. Pollen

    Sun. Dust & Dander

    Sun. Wind Maps