• Tonight

    Sep 1

    Lo 67°

    A thunderstorm in spots early

    Travel Weather
    • Rain
      0.16 in
    • Wind
      Speed
      4 mph
    • T-storms
      60%
  • Tue

    Sep 2

    86°Lo 63°

    A couple of p.m. t-storms

    Very Good for travel
    • Rain
      0.20 in
    • Wind
      Speed
      5 mph
    • T-storms
      60%
    more
  • Wed

    Sep 3

    83°Lo 59°

    Mostly sunny and less humid

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      4 mph
    • T-storms
      1%
    more
  • Thu

    Sep 4

    86°Lo 63°

    Mostly sunny and very warm

    Excellent for travel
    • Rain
      0.02 in
    • Wind
      Speed
      4 mph
    • T-storms
      24%
    more
  • Fri

    Sep 5

    87°Lo 67°

    Sunny; very warm, more humid

    Excellent for travel
    • Rain
      0.15 in
    • Wind
      Speed
      4 mph
    • T-storms
      24%
    more
Next Previous
Hi 83° RealFeel® 89° Precipitation 50%

Day

N

E

S

W

  • W 4 mph
  • Gusts: 10 mph

Warm and humid with some sun; a shower or thunderstorm in spots late this afternoon

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.12 in
  • Rain: 0.12 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 67° RealFeel® 65° Precipitation 40%

Night

N

E

S

W

  • WSW 2 mph
  • Gusts: 3 mph

A shower or thunderstorm in spots early this evening; otherwise, patchy clouds, warm and humid

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

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

Weather Related Flight Delays

Mon. Travel Weather

Flight Tracker