• Tonight

    Apr 16

    Lo 33°

    Clear and cold

    Asthma Weather
    • Hi
      RealFeel
      47°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Thu

    Apr 17

    56°Lo 37°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      59°
    • UV
      7 - High
    • Air Qual.
      Good
  • Fri

    Apr 18

    56°Lo 43°

    Clouds and breaks of sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      60°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Sat

    Apr 19

    65°Lo 39°

    Intervals of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      64°
    • UV
      6 - High
    • Cloud
      Cover
      70%
    more
  • Sun

    Apr 20

    61°Lo 42°

    Periods of sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      65°
    • UV
      6 - High
    • Cloud
      Cover
      46%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 37° 41° 43° 47° 51° 51° 53° 54°
RealFeel® 37° 43° 49° 50° 55° 57° 59° 59°
Humidity 59% 54% 46% 40% 37% 36% 35% 35%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
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%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 4 E 4 ESE 4 ESE 7 ESE 7 ESE 7 SE 7 SE 6 SE
UV Index 1 2 4 5 6 7 6 5
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 24° 25° 24° 24° 25° 25° 26° 27°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Apr 17

more Historical Weather Data >
  Today Normal Record 4/17/2013
High 56° 64° 92° (2002) 67°
Low 37° 42° 26° (1928) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 13:20 of sunlight, then sets at 7:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:32 PM with 10:16 of moolight, then sets at 8:48 AM

Top Story

Gettysburg Weather Report

Harrisburg: Warmup, Sun to Return Late Week

April 16, 2014; 8:53 PM ET

After a nearing record lows early this week with temperatures dropping into the 20s, temperatures will increase gradually as the week pushes forward. 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?

Thu. Air Quality

Thu. Asthma Risk

Thu. UV Index