• Tonight

    Feb 13

    Lo -8°

    Clearing; breezy, colder

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sun

    Feb 14

    10°Lo -6°

    Mostly sunny and frigid

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

    Feb 15

    27°Lo 22°

    A little afternoon snow

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

    Feb 16

    50°Lo 28°

    Milder with rain

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

    Feb 17

    41°Lo 26°

    Mostly cloudy, snow showers

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 21° RealFeel® 11° Precipitation 60%

Day

N

E

S

W

  • WNW 15 mph
  • Gusts: 32 mph

Turning even colder; a snow shower this morning, becoming breezy this afternoon with a flurry

  • Max UV Index: 2 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0.02 in
  • Rain: 0 in
  • Snow: 0.6 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 0 hrs
Lo -8° RealFeel® -31° Precipitation 1%

Night

N

E

S

W

  • WNW 15 mph
  • Gusts: 26 mph

Breezy and colder with clearing; extreme cold can be dangerous for outdoor activities

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

Lancaster Pollen Levels - February 13

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

    Low

  • Ragweed Pollen

    Low

  • Mold Pollen

    Low

  • Grass Pollen

    Low

Temperature History - Feb 13

more Historical Weather Data >
  Today Normal Record 2/13/2015
High 21° 38° N/A 18°
Low -8° 18° N/A -2°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 10:29 of sunlight, then sets at 5:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:46 AM with 13:43 of moolight, then sets at 11:29 PM

Lancaster Weather Report

Boston: Flood threat to follow frigid Valentine's Day weekend

February 13, 2016; 5:20 PM ET

A sharp warmup and flood threat will follow the frigid Valentine’s Day weekend in Boston. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps