• Tonight

    Dec 27

    Lo 37°

    Increasing cloudiness

    Asthma Weather
    • Hi
      RealFeel
      44°
    • UV
      1 - Low
    • Air Qual.
      Good
  • Sun

    Dec 28

    49°Lo 29°

    Mostly cloudy, a little rain

    Beneficial weather for asthma
    • Hi
      RealFeel
      43°
    • UV
      1 - Low
    • Air Qual.
      Good
    more
  • Mon

    Dec 29

    38°Lo 21°

    Colder with clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      34°
    • UV
      1 - Low
    • Air Qual.
      Good
    more
  • Tue

    Dec 30

    28°Lo 14°

    Colder with partial sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      23°
    • UV
      1 - Low
    • Cloud
      Cover
      41%
    more
  • Wed

    Dec 31

    28°Lo 18°

    Intervals of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      17°
    • UV
      1 - Low
    • Cloud
      Cover
      47%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 37° 41° 45° 47° 48° 49° 48° 46°
RealFeel® 37° 42° 44° 44° 44° 44° 42° 42°
Humidity 68% 62% 58% 54% 51% 51% 52% 58%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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Snow
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 5 NW 5 SW 6 WNW 8 NW 9 WNW 10 W 9 NW 7 NNW
UV Index 0 1 1 1 1 1 0 0
Cloud Cover 25% 23% 26% 6% 6% 8% 5% 5%
Dew Point 28° 29° 31° 31° 31° 32° 32° 32°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Dec 27

more Historical Weather Data >
  Today Normal Record 12/27/2013
High 49° 36° N/A 33°
Low 37° 17° N/A 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:15 AM with 9:05 of sunlight, then sets at 4:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:54 AM with 12:21 of moolight, then sets at 11:15 PM

Lancaster Weather Report

Boston: Typical Winter Cold to Avoid Area Until Next Week

December 27, 2014; 3:57 PM ET

Mild weather will continue in the Boston area through this weekend, ahead of more typical cold conditions for next week. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Sat. Air Quality

Sat. Asthma Risk

Sat. UV Index