• Tonight

    Apr 18

    Lo 43°

    Clouds breaking

    Dust & Dander Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Sat

    Apr 19

    62°Lo 41°

    Mostly sunny

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sun

    Apr 20

    64°Lo 41°

    Mostly sunny

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Mon

    Apr 21

    69°Lo 49°

    Partly sunny and beautiful

    Low indoor dust & dander levels
    • Precip
      8%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      51%
    more
  • Tue

    Apr 22

    68°Lo 48°

    A couple of afternoon showers

    Low indoor dust & dander levels
    • Precip
      76%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      78%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
2am
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  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Partly Cloudy
Partly Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Cloudy
Cloudy
Temp (°F) 38° 36° 35° 36° 35° 37° 36° 38°
RealFeel® 34° 33° 33° 34° 35° 37° 37° 39°
Humidity 73% 75% 77% 78% 79% 78% 74% 71%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 5 SE 4 ESE 4 SE 3 NE 3 SSE 3 SSE 3 SSE 4 S
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 43% 35% 52% 68% 74% 81% 90% 91%
Dew Point 30° 29° 29° 29° 29° 31° 28° 29°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2013
High 56° 64° 93° (1896) 70°
Low 43° 42° 21° (1928) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 13:23 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:34 PM with 10:09 of moolight, then sets at 9:43 AM

Top Story

Gettysburg Weather Report

Harrisburg: Even Milder Air to Arrive Easter Weekend

April 18, 2014; 4:28 PM ET

Temperatures will remain on the rise in Harrisburg, giving way to a mild Easter weekend. more >

Is it a Cold or the Flu?

Apr 7, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps