• Today

    Feb 11

    27°Lo 6°

    Snow showers; windy, colder

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

    Feb 12

    24°Lo 12°

    Cold with clouds and sun

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

    Feb 13

    17°Lo -7°

    A snow squall in the morning

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

    Feb 14

    12°Lo -1°

    Breezy and very cold

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

    Feb 15

    26°Lo 18°

    Clouds and sun; not as cold

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Mostly cloudy 23° RealFeel® 15°

N

E

S

W

  • Humidity: 65%
  • Pressure: 29.68 in
  • UV Index: 0
  • Cloud Cover: 75%
  • Ceiling: 14000 ft
  • Dew Point: 13° F
  • Visibility: 10 mi
8 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 10:24 of sunlight, then sets at 5:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:33 AM with 12:34 of moolight, then sets at 9:07 PM

Temperature Summary - 6:43 AM

  Temp (°F)
Now 23°
Yesterday 31°
RealFeel® 15°
RealFeel® Shade 15°
Wind Chill 14°
Dew Point 13°
  Hi / Lo
Previous 6 Hours 27°
  22°
Previous 12 Hours 34°
  22°
Previous 24 Hours 37°
  15°

Temperature History - Feb 11

more Historical Weather Data >
  Today Normal Record 2/11/2015
High 27° 37° N/A 25°
Low 17° N/A

Precipitation Summary - 6:43 AM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0.01
Previous 24 Hours 0.02

Lancaster Weather Report

Boston: Polar vortex to smack region during Valentine's Day weekend

February 11, 2016; 2:14 AM ET

The coldest air of the winter and perhaps during all of last winter will plunge across the Boston area during Valentine's Day weekend. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps