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    • Today

      Jul 23

      84° /72°F
      A p.m. t-storm in spots
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Mon

      Jul 24

      87° /66°
      Variably cloudy and humid
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Tue

      Jul 25

      81° /64°
      Partly sunny and humid
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Wed

      Jul 26

      81° /68°
      Increasing cloudiness
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Jul 27

      83° /71°
      A couple of thunderstorms
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    84°Hi RealFeel® 96° Precipitation 46%
    Humid with variable cloudiness; an afternoon shower or thunderstorm in the area
    • Winds from the
    • ENE 6 mph
    • Gusts: 9 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 60%
    • Precipitation: 0.16 in
    • Rain: 0.16 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Night

    72°Lo RealFeel® 72° Precipitation 77%
    A severe thunderstorm; mostly cloudy and humid; storms may bring downpours and damaging winds
    • Winds from the
    • SE 6 mph
    • Gusts: 9 mph
    • Max UV Index: N/A
    • Thunderstorms: 95%
    • Precipitation: 2.18 in
    • Rain: 2.18 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 3 hrs
    • Hours of Rain: 3 hrs

    Lancaster Pollen Levels Jul 23

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

      Low

    • Ragweed Pollen

      Moderate

    • Mold

      High

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 7/23/2016
    High 84° 87° 101° (1991) 93°
    Low 72° 66° 49° (1947) 70°

    Sunrise/Sunset

    • Sunrise: 5:55 AM
    • Sunset: 8:27 PM
    • Duration: 14:32 hr

    Moonrise/Moonset

    • Moonrise: 6:08 AM
    • Moonset: 8:42 PM
    • Duration: 14:34 hr
    Astronomy

    Sun. Pollen

    Sun. Dust & Dander

    Sun. Wind Maps