• Tonight

    Aug 21

    Lo 60°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Aug 22

    70°Lo 57°

    A brief shower or two

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

    Aug 23

    75°Lo 54°

    Some sun with a shower

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

    Aug 24

    78°Lo 53°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      4%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      46%
    more
  • Mon

    Aug 25

    82°Lo 56°

    Mostly sunny and nice

    Ragweed Pollen Weather
    • Precip
      3%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      11%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Partly Cloudy
Showers
Partly Cloudy
Partly Cloudy
Showers
Showers
Mostly Cloudy
Mostly Cloudy
Temp (°F) 69° 70° 68° 67° 65° 64° 62° 62°
RealFeel® 70° 69° 67° 65° 62° 62° 61° 60°
Humidity 71% 70% 73% 76% 82% 86% 90% 91%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
40%
 
44%
 
39%
 
38%
 
42%
 
40%
 
37%
 
33%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 5 ENE 5 E 5 E 5 E 4 ENE 4 ENE 3 ENE 3 NE
UV Index 3 2 1 1 0 0 0 0
Cloud Cover 70% 70% 70% 70% 70% 90% 89% 89%
Dew Point 59° 60° 60° 60° 60° 60° 59° 59°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 22

more Historical Weather Data >
  Today Normal Record 8/22/2013
High 70° 81° N/A 88°
Low 57° 59° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:01 AM with 13:37 of sunlight, then sets at 7:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:20 AM with 14:25 of moolight, then sets at 5:45 PM

Top Story

Lancaster Weather Report

Boston: Showers to Retreat This Weekend

August 21, 2014; 3:10 PM ET

Following a surge of humidity and showers to end the week, dry and cooler air will push southward across the Boston areaa this weekend more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps