• Today

    Apr 19

    61°Lo 29°

    Mostly sunny and breezy

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

    Apr 22

    70°Lo 43°

    Some sun, then clouds; breezy

    Moderate indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      13 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 >
  Sat
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 32° 33° 34° 36° 41° 46° 50° 53°
RealFeel® 32° 34° 35° 34° 35° 40° 46° 50°
Humidity 85% 82% 78% 72% 73% 63% 56% 47%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 2 WSW 2 SW 2 SW 4 SW 8 NNW 10 NW 12 NW 14 NW
UV Index 0 0 0 0 1 2 4 5
Cloud Cover 32% 31% 40% 48% 7% 5% 3% 7%
Dew Point 28° 28° 28° 27° 33° 34° 35° 33°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Apr 19

more Historical Weather Data >
  Today Normal Record 4/19/2013
High 61° 61° N/A 76°
Low 29° 37° N/A 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:59 AM with 13:34 of sunlight, then sets at 7:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at --:-- with of moolight, then sets at 9:12 AM

Top Story

Lancaster Weather Report

Boston: Milder Patriots' Day Follows Easter Cooldown

April 19, 2014; 3:01 PM ET

After taking a tumble Easter Sunday, temperatures will quickly rebound in Boston for Patriots' Day. 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?

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps