• Tonight

    Apr 20

    Lo 33°

    Clear and chilly

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      53°
    • Hi
      RealFeel
      65°
    • Wind
      Speed
      8 mph
  • Mon

    Apr 21

    70°Lo 43°

    Mostly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      61°
    • Hi
      RealFeel
      76°
    • Wind
      Speed
      3 mph
    more
  • Tue

    Apr 22

    68°Lo 43°

    Showers around in the p.m.

    Poor for home energy
    • Avg
      RealFeel
      60°
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      7 mph
    more
  • Wed

    Apr 23

    58°Lo 35°

    Partly sunny; breezy, cooler

    Fair for home energy
    • Avg
      RealFeel
      46°
    • Hi
      RealFeel
      55°
    • Wind
      Speed
      14 mph
    more
  • Thu

    Apr 24

    64°Lo 45°

    A full day of sunshine

    Poor for home energy
    • Avg
      RealFeel
      53°
    • Hi
      RealFeel
      67°
    • Wind
      Speed
      6 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
10pm
11pm Mon
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Clear
Mostly Clear
Temp (°F) 48° 45° 43° 42° 39° 36° 33° 34°
RealFeel® 42° 41° 40° 41° 39° 36° 34° 35°
Humidity 58% 61% 66% 71% 76% 80% 83% 82%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
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0%
 
0%
 
0%
 
0%
 
0%
 
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0%
Snow
 
0%
 
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Ice
 
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  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 7 SE 6 SE 4 SE 3 ESE 2 ESE 2 E 2 NE 2 NNE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 13% 15% 15% 15% 14% 11% 9% 10%
Dew Point 33° 33° 32° 33° 32° 30° 29° 29°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2013
High 63° 68° 93° (1941) 54°
Low 33° 41° 21° (1926) 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:22 AM with 13:28 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:28 AM with 10:12 of moolight, then sets at 10:40 AM

Top Story

York Weather Report

Harrisburg: Monday's Warmup Precedes Another Cooldown

April 20, 2014; 8:04 PM ET

While a milder Monday will unfold, yet another cooldown is headed to Harrisburg by midweek. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index