• Tonight

    Dec 28

    Lo 34°

    Plenty of clouds

    Asthma Weather
    • Hi
      RealFeel
      48°
    • UV
      1 - Low
    • Air Qual.
      Moderate
  • Mon

    Dec 29

    43°Lo 27°

    Partly sunny and colder

    Beneficial weather for asthma
    • Hi
      RealFeel
      38°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Tue

    Dec 30

    34°Lo 22°

    Decreasing clouds and cold

    Beneficial weather for asthma
    • Hi
      RealFeel
      29°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Wed

    Dec 31

    30°Lo 21°

    Mostly sunny and cold

    Beneficial weather for asthma
    • Hi
      RealFeel
      20°
    • UV
      2 - Low
    • Cloud
      Cover
      20%
    more
  • Thu

    Jan 1

    34°Lo 24°

    Plenty of sun, but cold

    Beneficial weather for asthma
    • Hi
      RealFeel
      23°
    • UV
      2 - Low
    • Cloud
      Cover
      2%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
8pm
9pm 10pm 11pm Mon
12am
1am 2am 3am
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 43° 43° 42° 41° 40° 39° 39° 38°
RealFeel® 38° 38° 37° 36° 36° 35° 34° 33°
Humidity 78% 77% 76% 76% 76% 76% 75% 75%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
2%
 
2%
 
2%
 
2%
 
2%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
2%
 
2%
 
2%
Ice
 
0%
 
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  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 7 NW 7 NW 7 NW 6 NW 6 NW 7 NW 7 NW 7 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 100% 100% 100% 100% 100% 100% 99% 99%
Dew Point 36° 36° 35° 34° 33° 33° 31° 31°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Dec 28

more Historical Weather Data >
  Today Normal Record 12/28/2013
High 49° 39° 66° (2008) 55°
Low 34° 24° -4° (1987) 23°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:26 AM with 9:21 of sunlight, then sets at 4:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:48 AM with 12:53 of moolight, then sets at 12:41 AM

Lancaster Weather Report

Harrisburg: 2014, December to End Cold and Dry

December 28, 2014; 7:17 PM ET

Progressively colder conditions are in the offing for Harrisburg, Pennsylvania, during the last days of 2014 and December and into the start of 2015. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Sun. Air Quality

Sun. Asthma Risk

Sun. UV Index