• Tonight

    Sep 18

    Lo 50°

    Mainly clear and cool

    Driving Weather
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 in
  • Fri

    Sep 19

    71°Lo 58°

    Partly sunny

    Excellent for driving
    • Precip
      4%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sat

    Sep 20

    77°Lo 62°

    Clouds giving way to some sun

    Excellent for driving
    • Precip
      9%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sun

    Sep 21

    81°Lo 56°

    A couple of p.m. t-storms

    Very Good for driving
    • Precip
      60%
    • Hours of Precip
      1
    • Rain
      0.10 in
    more
  • Mon

    Sep 22

    69°Lo 50°

    Times of clouds and sun

    Excellent for driving
    • Precip
      25%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
8pm
9pm 10pm 11pm Fri
12am
1am 2am 3am
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Clear
Clear
Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 62° 57° 56° 55° 54° 54° 53° 53°
RealFeel® 60° 56° 55° 54° 53° 52° 51° 50°
Humidity 66% 78% 84% 85% 84% 85% 85% 84%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
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  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 4 N 2 W 3 W 3 WNW 3 WNW 4 NW 4 NNW 4 N
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 4% 9% 13% 18% 22% 25% 25%
Dew Point 51° 51° 51° 51° 50° 49° 49° 48°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 74° 75° 92° (1965) 71°
Low 50° 55° 40° (1990) 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:51 AM with 12:21 of sunlight, then sets at 7:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:41 AM with 14:20 of moolight, then sets at 4:01 PM

Top Story

Harrisburg Weather Report

Harrisburg: Remainder of Week to Be Dry, Cool

September 18, 2014; 9:01 PM ET

Rainfall will continue to be scarce around Harrisburg, Pennsylvania, this week, but cool air will be plentiful. more >

Travel Weather Forecast

Sep 18, 2014; 5:33 PM ET United States travel weather forecast

Thu. Travel Weather

48 Hour Precipitation Forecast

Thu. Driving Weather