• Today

    Dec 18

    42°Lo 25°

    A.M. flurries; clouds and sun

    Excellent for driving
    • Precip
      55%
    • Hours of Precip
      1
    • Snow
      0.02 in
    more
  • Fri

    Dec 19

    35°Lo 22°

    Sun mixing with clouds

    Excellent for driving
    • Precip
      8%
    • Hours of Precip
      0
    • Rain
      0 in
  • Sat

    Dec 20

    35°Lo 26°

    Sunshine giving way to clouds

    Excellent for driving
    • Precip
      20%
    • Hours of Precip
      0.5
    • Snow
      0.05 in
    more
  • Sun

    Dec 21

    36°Lo 27°

    Partial sunshine

    Excellent for driving
    • Precip
      10%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Mon

    Dec 22

    39°Lo 31°

    Clouds and sun

    Excellent for driving
    • Precip
      18%
    • Hours of Precip
      4
    • Rain
      0.21 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
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Forecast
Mostly Clear
Mostly Clear
Mostly Sunny
Sunny
Sunny
Sunny
Sunny
Partly Sunny
Temp (°F) 25° 25° 26° 28° 31° 32° 33° 33°
RealFeel® 17° 17° 17° 20° 23° 25° 27° 27°
Humidity 74% 74% 71% 66% 62% 60% 58% 56%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
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0%
Snow
 
0%
 
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Ice
 
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  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 8 NW 8 NW 9 NW 9 NW 10 NW 9 NW 9 NW 9 NW
UV Index 0 0 0 0 1 1 1 1
Cloud Cover 29% 10% 10% 5% 0% 1% 6% 46%
Dew Point 18° 18° 18° 18° 19° 19° 19° 19°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High 35° 38° N/A 41°
Low 22° 20° N/A 22°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:12 AM with 9:04 of sunlight, then sets at 4:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:20 AM with 10:18 of moolight, then sets at 2:38 PM

Lancaster Weather Report

Boston: Spotty Wintry Weather This Weekend to be Paled by Major Storm Next Week

December 18, 2014; 2:06 AM ET

After a weak storm brings spotty light snow and rain to the region this weekend, a storm will threaten major travel disruptions in Boston before Christmas. more >

Travel Weather Forecast

Dec 18, 2014; 12:10 AM ET United States travel weather forecast

Fri. Travel Weather

48 Hour Precipitation Forecast

Fri. Driving Weather