• Tonight

    Dec 22

    Lo 33°

    A bit of ice this evening

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Dec 23

    44°Lo 40°

    Fog with rain and drizzle

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

    Dec 24

    50°Lo 48°

    Breezy with rain, some heavy

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

    Dec 25

    58°Lo 33°

    A little morning rain

    Low ragweed pollen levels
    • Precip
      70%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      88%
    more
  • Fri

    Dec 26

    46°Lo 33°

    Partly sunny and colder

    Ragweed Pollen Weather
    • Precip
      3%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Rain
Fog
Rain
Fog
Rain
Rain
Rain
Fog
Temp (°F) 35° 36° 36° 38° 39° 41° 41° 42°
RealFeel® 34° 36° 34° 37° 36° 38° 38° 40°
Humidity 92% 92% 92% 92% 92% 90% 88% 86%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
75%
 
47%
 
51%
 
43%
 
58%
 
58%
 
58%
 
40%
Snow
 
12%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 4 NE 4 NE 4 E 5 E 5 E 6 E 6 E 6 E
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 94% 94% 94% 94% 94% 94% 94% 94%
Dew Point 33° 34° 34° 36° 37° 38° 38° 38°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 23

more Historical Weather Data >
  Today Normal Record 12/23/2013
High 44° 37° N/A 41°
Low 40° 19° N/A 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:14 AM with 9:04 of sunlight, then sets at 4:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:14 AM with 10:18 of moolight, then sets at 6:32 PM

Lancaster Weather Report

Boston: Christmas Eve Storm to Affect Holiday Travel This Week

December 22, 2014; 12:42 PM ET

Holiday travel will be at risk across the Boston area this week as a strong storm takes shape and blasts through the Northeast. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps