• Tonight

    Apr 18

    Lo 42°

    Mainly clear

    Asthma Weather
    • Hi
      RealFeel
      87°
    • UV
      7 - High
    • Air Qual.
      Good
  • Sun

    Apr 19

    65°Lo 46°

    Some sun, then clouds; cooler

    Beneficial weather for asthma
    • Hi
      RealFeel
      67°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Mon

    Apr 20

    72°Lo 49°

    An afternoon thunderstorm

    At High Risk weather for asthma
    • Hi
      RealFeel
      72°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Tue

    Apr 21

    64°Lo 39°

    Mostly sunny and breezy

    Neutral weather for asthma
    • Hi
      RealFeel
      62°
    • UV
      7 - High
    • Cloud
      Cover
      29%
    more
  • Wed

    Apr 22

    64°Lo 38°

    Partly sunny, a shower or two

    Beneficial weather for asthma
    • Hi
      RealFeel
      65°
    • UV
      7 - High
    • Cloud
      Cover
      30%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
8pm
9pm 10pm 11pm Sun
12am
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  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Clear
Clear
Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 65° 59° 56° 53° 52° 50° 48° 47°
RealFeel® 67° 61° 58° 55° 52° 50° 48° 46°
Humidity 52% 69% 74% 71% 67% 68% 66% 64%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
0%
 
0%
Snow
 
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Ice
 
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  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 0 0 1 SW 2 SW 4 SW 4 N 5 NE 5 NE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 0% 8% 11% 15% 18% 22% 25%
Dew Point 47° 49° 48° 44° 41° 40° 38° 36°
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 Middle Grid line 45 F

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2014
High 80° 67° 93° (1976) 55°
Low 42° 41° 21° (1928) 28°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:25 AM with 13:23 of sunlight, then sets at 7:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:23 AM with 13:30 of moolight, then sets at 7:53 PM

York Weather Report

Harrisburg: Cooler Sunday to Precede Stormy Monday

April 18, 2015; 1:50 PM ET

A repeat of Saturday's warmth is not expected anytime soon in Harrisburg, with the weather taking a cooler and wet turn. 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.

Sat. Air Quality

Sat. Asthma Risk

Sat. UV Index