• Today

    May 3

    53°Lo 41°

    Rain and drizzle this morning

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

    May 4

    54°Lo 43°

    Mostly cloudy with a shower

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

    May 5

    56°Lo 44°

    Mostly cloudy with a shower

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

    May 6

    59°Lo 47°

    Mostly cloudy with showers

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

    May 7

    65°Lo 50°

    Cloudy; warmer with a shower

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 54° RealFeel® 54° Precipitation 60%

Day

N

E

S

W

  • ENE 7 mph
  • Gusts: 10 mph

Mostly cloudy with a shower

  • Max UV Index: 2 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0.06 in
  • Rain: 0.06 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 43° RealFeel® 34° Precipitation 66%

Night

N

E

S

W

  • NNE 7 mph
  • Gusts: 12 mph

Periods of rain

  • Max UV Index: N/A
  • Thunderstorms: 5%
  • Precipitation: 0.29 in
  • Rain: 0.29 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5.5 hrs
  • Hours of Rain: 5.5 hrs

Lancaster Pollen Levels - May 4

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

    Low

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Low

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2015
High 54° 66° N/A 86°
Low 43° 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 through first week of May

May 3, 2016; 7:25 AM ET

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

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps