• Today

    Dec 25

    55°Lo 33°

    Windy; morning rain

    Advisory for hair frizz
    • Wind
      Gust
      35 mph
    • Precip
      65%
    • Hours of Precip
      2.5
    more
  • Fri

    Dec 26

    47°Lo 33°

    Plenty of sunshine

    Watch for hair frizz
    • Wind
      Gust
      18 mph
    • Precip
      5%
    • Hours of Precip
      0
  • Sat

    Dec 27

    49°Lo 35°

    Mild with periods of sun

    Watch for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Sun

    Dec 28

    46°Lo 28°

    Mostly cloudy

    Watch for hair frizz
    • Wind
      Gust
      16 mph
    • Precip
      17%
    • Hours of Precip
      0
    more
  • Mon

    Dec 29

    38°Lo 25°

    Times of sun and clouds

    Watch for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      12%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
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  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 33° 33° 33° 34° 37° 41° 44° 46°
RealFeel® 25° 25° 26° 27° 32° 36° 39° 41°
Humidity 68% 67% 69% 68% 63% 58% 53% 48%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
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Snow
 
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Ice
 
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  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 9 W 9 WSW 8 WSW 8 WSW 8 W 9 W 9 W 10 W
UV Index 0 0 0 0 0 1 1 2
Cloud Cover 11% 11% 10% 7% 3% 0% 0% 0%
Dew Point 24° 24° 24° 25° 25° 27° 28° 27°
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 - Dec 26

more Historical Weather Data >
  Today Normal Record 12/26/2013
High 47° 36° N/A 32°
Low 33° 18° N/A 16°

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 10:19 AM with 11:46 of moolight, then sets at 10:05 PM

Lancaster Weather Report

Typical Winter Cold to Avoid Boston Until Next Week

December 25, 2014; 6:01 AM ET

While blustery winds will howl on Christmas Day, Boston will continue to escape more typical winter cold until next week. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Fri. Hair Frizz

Fri. Wind Maps

Fri. UV Index