• Today

    Sep 1

    83°Lo 67°

    A p.m. t-storm in spots

    Fair for driving
    • Precip
      50%
    • Hours of Precip
      1.5
    • Rain
      0.16 in
  • Tue

    Sep 2

    86°Lo 63°

    A couple of p.m. t-storms

    Good for driving
    • Precip
      60%
    • Hours of Precip
      2
    • Rain
      0.20 in
    more
  • Wed

    Sep 3

    83°Lo 59°

    Mostly sunny and less humid

    Excellent for driving
    • Precip
      5%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Thu

    Sep 4

    86°Lo 63°

    Mostly sunny and very warm

    Excellent for driving
    • Precip
      7%
    • Hours of Precip
      1
    • Rain
      0.02 in
    more
  • Fri

    Sep 5

    87°Lo 67°

    Sunny; very warm, more humid

    Very Good for driving
    • Precip
      25%
    • Hours of Precip
      1
    • Rain
      0.15 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
2pm
3pm 4pm 5pm 6pm 7pm 8pm 9pm
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
T-storms
Partly Sunny
Partly Cloudy
Mostly Clear
T-storms
Temp (°F) 82° 83° 80° 81° 80° 79° 76° 74°
RealFeel® 88° 89° 88° 85° 85° 83° 79° 75°
Humidity 67% 63% 80% 76% 76% 78% 81% 85%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
17%
 
17%
 
22%
 
51%
 
47%
 
43%
 
47%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 5 NE 6 W 6 SW 6 SW 5 SW 4 SW 3 SW 2 SW
UV Index 4 3 3 2 1 0 0 0
Cloud Cover 83% 82% 63% 66% 40% 63% 20% 21%
Dew Point 70° 69° 73° 73° 72° 72° 70° 69°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2013
High 83° 81° 98° (1953) 88°
Low 67° 61° 47° (1967) 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 13:05 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:20 PM with 10:18 of moolight, then sets at 11:38 PM

Top Story

Duncannon Weather Report

Harrisburg: Warm Week for Back to School, Work

September 1, 2014; 4:20 PM ET

While temperatures and humidity levels will fluctuate from day to day this week, unseasonable warmth will continue into next weekend around Harrisburg, Pennsylvania. more >

Travel Weather Forecast

Sep 01, 2014; 12:11 PM ET United States travel weather forecast

Mon. Travel Weather

48 Hour Precipitation Forecast

Mon. Driving Weather