• Tonight

    Apr 17

    Lo 26°

    Mainly clear and cold

    Dust & Dander Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
  • Fri

    Apr 18

    54°Lo 32°

    Partly sunny and warmer

    Very High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sat

    Apr 19

    64°Lo 33°

    Clouds breaking for some sun

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

    Apr 20

    59°Lo 34°

    Intervals of clouds and sun

    High indoor dust & dander levels
    • Precip
      6%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      46%
    more
  • Mon

    Apr 21

    64°Lo 41°

    Partial sunshine

    High indoor dust & dander levels
    • Precip
      14%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      41%
    more
Next Previous
Mainly clear 40° Lo 31° RealFeel® 34° / 30°

N

E

S

W

  • Precipitation: 8%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 59%
  • Cloud Cover: 23%
  • Dew Point: 22° F
  • Visibility: 10 mi
4 mph

Temperature History - Apr 17

more Historical Weather Data >
  Today Normal Record 4/17/2013
High 46° 60° N/A 67°
Low 26° 37° N/A 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:03 AM with 13:27 of sunlight, then sets at 7:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:16 PM with 10:01 of moolight, then sets at 8:17 AM

Top Story

Lancaster Weather Report

Boston: Milder Weather to Arrive Easter Weekend

April 17, 2014; 5:46 PM ET

The return of milder weather to Boston will coincide with Easter weekend. more >

Is it a Cold or the Flu?

Apr 7, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps