• Tonight

    Aug 20

    Lo 57°

    Mostly cloudy

    Driving Weather
    • Precip
      9%
    • Hours of Precip
      0
    • Rain
      0 in
  • Thu

    Aug 21

    74°Lo 59°

    Partly sunny and not as warm

    Excellent for driving
    • Precip
      25%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Fri

    Aug 22

    74°Lo 58°

    Clouds and sun with a shower

    Very Good for driving
    • Precip
      40%
    • Hours of Precip
      1.5
    • Rain
      0.03 in
    more
  • Sat

    Aug 23

    74°Lo 56°

    Clouds and sun with a shower

    Very Good for driving
    • Precip
      40%
    • Hours of Precip
      2
    • Rain
      0.04 in
    more
  • Sun

    Aug 24

    75°Lo 52°

    An afternoon shower

    Very Good for driving
    • Precip
      40%
    • Hours of Precip
      0.5
    • Rain
      0.01 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Clear
Mostly Clear
Clear
Clear
Sunny
Sunny
Sunny
Sunny
Temp (°F) 56° 55° 54° 54° 53° 56° 61° 66°
RealFeel® 55° 55° 54° 53° 54° 57° 63° 68°
Humidity 90% 92% 93% 93% 93% 90% 82% 70%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 2 N 2 NW 1 N 1 N 1 N 1 N 1 N 1 ENE
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 28% 26% 7% 8% 7% 6% 8% 8%
Dew Point 53° 53° 52° 52° 51° 53° 55° 56°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2013
High 82° 82° N/A 87°
Low 57° 59° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:59 AM with 13:42 of sunlight, then sets at 7:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:35 AM with 14:50 of moolight, then sets at 4:25 PM

Top Story

Lancaster Weather Report

Heavy Rain to Avoid Boston Through Weekend

August 20, 2014; 12:04 PM ET

A wedge of dry air will slowly erode later this week and may allow spotty showers to survive the trip into Boston from the Midwest. more >

Travel Weather Forecast

Aug 20, 2014; 1:33 PM ET United States travel weather forecast

Wed. Travel Weather

48 Hour Precipitation Forecast

Wed. Driving Weather