• Tonight

    May 1

    Lo 41°

    Occasional rain and drizzle

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Mon

    May 2

    55°Lo 46°

    Cool with periods of rain

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    May 3

    57°Lo 44°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Wed

    May 4

    55°Lo 45°

    Mostly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Thu

    May 5

    63°Lo 45°

    Mostly cloudy with a shower

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
A chance of rain 48° Lo 46° RealFeel® 47° / 40°

N

E

S

W

  • Precipitation: 51%
  • Rain: 0.01 in
  • Snow: 0 in
  • Humidity: 91%
  • Cloud Cover: 97%
  • Dew Point: 44° F
  • Visibility: 5 mi
7 mph

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2015
High 55° 66° N/A 86°
Low 45° 42° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:37 AM with 14:14 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:26 AM with 12:53 of moolight, then sets at 5:19 PM

Lancaster Weather Report

Rounds of rain to frequent northeastern US first week of May

May 1, 2016; 6:31 PM ET

Dry days will be hard to come by in the northeastern United States for the first week of May as storm systems cause rain to frequent the region. more >

Wed. Dust & Dander

Wed. Wind Maps