• Today

    Apr 19

    61°Lo 29°

    Breezy with clouds breaking

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

    Apr 20

    58°Lo 32°

    Mostly sunny

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

    Apr 21

    69°Lo 41°

    Pleasant and warmer

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Tue

    Apr 22

    70°Lo 43°

    Some sun, then clouds; breezy

    Moderate indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      58%
    more
  • Wed

    Apr 23

    56°Lo 33°

    Cooler with showers around

    Low indoor dust & dander levels
    • Precip
      60%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      76%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
1am
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  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Mostly Sunny
Temp (°F) 37° 36° 35° 32° 33° 33° 35° 42°
RealFeel® 37° 36° 35° 32° 33° 34° 36° 44°
Humidity 66% 69% 71% 72% 72% 70% 64% 57%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
Snow
 
0%
 
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Ice
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 3 SSE 2 WSW 2 WSW 2 WSW 2 WSW 2 WSW 2 WSW 2 WSW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 46% 46% 46% 46% 46% 46% 46% 25%
Dew Point 27° 27° 26° 24° 24° 24° 25° 28°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 69° 62° N/A 54°
Low 41° 38° N/A 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:56 AM with 13:39 of sunlight, then sets at 7:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:05 AM with 10:12 of moolight, then sets at 11:17 AM

Top Story

Lancaster Weather Report

Boston: Milder Weather Arrives with Easter Weekend

April 19, 2014; 5:02 AM ET

The recent cool stretch of weather in Boston will depart for Easter weekend. more >

Is it a Cold or the Flu?

Apr 19, 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?

Mon. Dust & Dander

Mon. Wind Maps