• Tonight

    Sep 17

    Lo 49°

    Mainly clear; fog late

    Driving Weather
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Thu

    Sep 18

    72°Lo 46°

    Fog in the a.m.; mostly sunny

    Very Good for driving
    • Precip
      5%
    • Hours of Precip
      0
    • Rain
      0 in
  • Fri

    Sep 19

    69°Lo 56°

    Fog in the a.m.; partly sunny

    Excellent for driving
    • Precip
      7%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sat

    Sep 20

    76°Lo 58°

    Clearing

    Excellent for driving
    • Precip
      25%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sun

    Sep 21

    79°Lo 56°

    Warm with clouds and sun

    Very Good for driving
    • Precip
      25%
    • Hours of Precip
      1.5
    • Rain
      0.13 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Fog
Fog
Fog
Fog
Mostly Sunny
Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 52° 51° 56° 59° 63° 67° 68° 70°
RealFeel® 53° 53° 58° 63° 70° 73° 75° 75°
Humidity 85% 88% 79% 70% 62% 56% 51% 48%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
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%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 2 NW 2 NW 3 NW 3 NNW 4 N 4 NNW 4 NNW 4 NNW
UV Index 0 0 1 3 4 5 5 5
Cloud Cover 10% 54% 37% 20% 10% 7% 11% 15%
Dew Point 48° 48° 49° 49° 50° 51° 50° 49°
Middle Grid line 75 F 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

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 72° 75° 92° (1965) 71°
Low 46° 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 14:21 of moolight, then sets at 4:02 PM

Top Story

Duncannon Weather Report

Harrisburg: Remainder of Week to Be Dry, Cool

September 17, 2014; 7:22 AM ET

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

Travel Weather Forecast

Sep 17, 2014; 6:10 PM ET United States travel weather forecast

Thu. Travel Weather

48 Hour Precipitation Forecast

Thu. Driving Weather