• Tonight

    Apr 19

    Lo 29°

    Mainly clear

    Asthma Weather
    • Hi
      RealFeel
      58°
    • UV
      6 - High
    • Air Qual.
      Good
  • Sun

    Apr 20

    58°Lo 32°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      62°
    • UV
      6 - High
    • Air Qual.
      Good
    more
  • Mon

    Apr 21

    69°Lo 41°

    Pleasant and warmer

    Beneficial weather for asthma
    • Hi
      RealFeel
      69°
    • UV
      6 - High
    • Air Qual.
      Good
    more
  • Tue

    Apr 22

    70°Lo 43°

    Some sun, then clouds; breezy

    Beneficial weather for asthma
    • Hi
      RealFeel
      69°
    • UV
      6 - High
    • Cloud
      Cover
      58%
    more
  • Wed

    Apr 23

    56°Lo 33°

    Cooler with showers around

    Beneficial weather for asthma
    • Hi
      RealFeel
      54°
    • UV
      5 - Moderate
    • Cloud
      Cover
      76%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
12pm
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  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Partly Sunny
Partly Sunny
Mostly Sunny
Partly Sunny
Mostly Sunny
Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 57° 57° 58° 60° 61° 60° 57° 54°
RealFeel® 56° 57° 58° 57° 58° 54° 50° 46°
Humidity 40% 35% 32% 29% 27% 27% 29% 33%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
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Snow
 
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Ice
 
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  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 12 NW 12 WNW 13 NNW 15 NNW 16 NW 16 NW 14 NW 13 NNW
UV Index 6 6 6 5 4 2 1 0
Cloud Cover 35% 41% 29% 34% 12% 9% 25% 24%
Dew Point 33° 30° 29° 27° 27° 26° 25° 25°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 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; 8:41 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. Air Quality

Sat. Asthma Risk

Sat. UV Index