• Today

    May 23

    77°Lo 63°

    Showers and a heavier t-storm

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Fri

    May 24

    68°Lo 48°

    Rain; breezy, not as warm

    Very High indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Sat

    May 25

    52°Lo 42°

    Windy and colder with rain

    Very High indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Sun

    May 26

    51°Lo 41°

    Cloudy, a little rain; breezy

    Very High indoor dust & dander levels
    • Precip
      55%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      95%
    more
  • Mon

    May 27

    70°Lo 46°

    Chance of a morning shower

    Extreme indoor dust & dander levels
    • Precip
      30%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      60%
    more
Next Previous
Hi 68° RealFeel® 63° Precipitation 69%

Day

N

E

S

W

  • NNW 14 mph
  • Gusts: 25 mph

Breezy and not as warm with occasional rain

  • Max UV Index: 2 (Low)
  • Thunderstorms: 24%
  • Precipitation: 0.43 in
  • Rain: 0.43 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5.5 hrs
  • Hours of Rain: 5.5 hrs
Lo 48° RealFeel® 39° Precipitation 65%

Night

N

E

S

W

  • N 8 mph
  • Gusts: 15 mph

Occasional rain

  • Max UV Index: N/A
  • Thunderstorms: 19%
  • Precipitation: 0.23 in
  • Rain: 0.23 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3.5 hrs
  • Hours of Rain: 3.5 hrs

Lancaster Pollen Levels - May 24

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    High

  • Mold

    Pollen

    Low

Temperature History - May 24

more Historical Weather Data >
  Today Normal Record 5/24/2012
High 68° 72° N/A 80°
Low 48° 48° N/A 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:17 AM with 14:53 of sunlight, then sets at 8:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:48 PM with 9:52 of moolight, then sets at 5:40 AM

Top Story

Lancaster Weather Report

Severe Storms From Washington DC to New York City

May 23, 2013; 5:12 AM ET

The same system that spawned deadly tornadoes in Oklahoma will reach the Northeast on Thursday. more >

Smoke Alert: The Hidden Dangers of E-Cigarettes

May 20, 2013; 5:00 AM ET E-cigarette manufacturers claim the devices can help a person quit smoking but have those claims ever been proven?

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps