• Tonight

    Sep 3

    Lo 62°

    A thunderstorm in spots early

    Hair Frizz Weather
    • Wind
      Gust
      9 mph
    • Precip
      50%
    • Hours of Precip
      1
  • Fri

    Sep 4

    76°Lo 50°

    Mostly sunny and not as warm

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

    Sep 5

    80°Lo 55°

    Plenty of sunshine

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

    Sep 6

    86°Lo 59°

    Sunny and very warm

    Watch for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      4%
    • Hours of Precip
      0
    more
  • Mon

    Sep 7

    89°Lo 66°

    Very warm with plenty of sun

    Watch for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      10%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
5pm
6pm 7pm 8pm 9pm 10pm 11pm Fri
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Partly Cloudy
T-storms
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Partly Cloudy
Temp (°F) 84° 82° 79° 78° 75° 73° 72° 70°
RealFeel® 87° 82° 82° 81° 76° 76° 70° 69°
Humidity 57% 63% 73% 71% 77% 83% 81% 80%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
47%
 
51%
 
47%
 
34%
 
34%
 
40%
 
51%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 6 N 5 N 5 NNE 4 NNE 4 NE 4 ENE 4 E 4 ENE
UV Index 1 1 0 0 0 0 0 0
Cloud Cover 71% 55% 45% 45% 45% 45% 45% 45%
Dew Point 67° 68° 70° 68° 67° 68° 66° 63°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 87° 78° N/A 84°
Low 62° 56° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 13:04 of sunlight, then sets at 7:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:33 PM with 14:28 of moolight, then sets at 1:01 PM

Lancaster Weather Report

Boston: Warmth to Rebuild Labor Day Weekend After Cooldown

September 3, 2015; 2:44 PM ET

A backdoor front will trim temperatures, haze and humidity around Boston into the first part of the Labor Day weekend before all three conditions build by early 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.

Thu. Hair Frizz

Thu. Wind Maps

Thu. UV Index