• Today

    Dec 19

    35°Lo 22°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sat

    Dec 20

    35°Lo 25°

    Sunshine giving way to clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Dec 21

    34°Lo 26°

    Some sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Dec 22

    39°Lo 31°

    Some sun, then clouds

    Low ragweed pollen levels
    • Precip
      14%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      60%
    more
  • Tue

    Dec 23

    43°Lo 37°

    Mostly cloudy, rain possible

    Ragweed Pollen Weather
    • Precip
      35%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      80%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
6pm
7pm 8pm 9pm 10pm 11pm Sat
12am
1am
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Forecast
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 29° 28° 26° 26° 25° 24° 24° 24°
RealFeel® 25° 25° 24° 24° 24° 23° 22° 22°
Humidity 65% 68% 71% 74% 75% 76% 77% 77%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
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Snow
 
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Ice
 
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  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 6 NNW 5 NNW 5 NNW 5 NNW 4 NW 5 NNW 5 NNW 5 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 46% 11% 11% 11% 11% 11% 11% 11%
Dew Point 19° 18° 18° 18° 18° 18° 18° 17°
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: Quiet Weekend Weather to be Followed by Christmas Eve Storm

December 19, 2014; 6:28 AM ET

Following benign weather this weekend, a major storm will affect Boston, much of the East and Midwest on Christmas Eve. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps