• Tonight

    Dec 26

    Lo 32°

    Mainly clear

    Hair Frizz Weather
    • Wind
      Gust
      22 mph
    • Precip
      2%
    • Hours of Precip
      0
  • Sat

    Dec 27

    52°Lo 35°

    Periods of sun; not as cool

    Watch for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Sun

    Dec 28

    48°Lo 29°

    Rain and drizzle possible

    Watch for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      30%
    • Hours of Precip
      0
    more
  • Mon

    Dec 29

    39°Lo 20°

    Times of sun and clouds

    Watch for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Tue

    Dec 30

    30°Lo 14°

    Partly sunny and colder

    Unlikely for hair frizz
    • Wind
      Gust
      25 mph
    • Precip
      9%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
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Forecast
Sunny
Sunny
Sunny
Sunny
Clear
Clear
Partly Cloudy
Mostly Clear
Temp (°F) 45° 46° 46° 45° 43° 41° 38° 37°
RealFeel® 36° 38° 39° 37° 37° 37° 36° 35°
Humidity 50% 50% 50% 52% 57% 61% 67% 70%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 15 NW 13 WNW 10 W 9 W 7 W 6 W 5 W 5 W
UV Index 1 1 0 0 0 0 0 0
Cloud Cover 7% 3% 2% 1% 2% 1% 31% 26%
Dew Point 28° 28° 28° 28° 28° 28° 28° 28°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Dec 26

more Historical Weather Data >
  Today Normal Record 12/26/2013
High 46° 36° N/A 32°
Low 32° 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

Boston: Typical Winter Cold to Avoid Area Until Next Week

December 26, 2014; 12:51 PM ET

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