• Tonight

    Aug 27

    Lo 57°

    Clear to partly cloudy

    Hair Frizz Weather
    • Wind
      Gust
      10 mph
    • Precip
      1%
    • Hours of Precip
      0
  • Fri

    Aug 28

    81°Lo 61°

    Pleasant with plenty of sun

    Advisory for hair frizz
    • Wind
      Gust
      5 mph
    • Precip
      4%
    • Hours of Precip
      0
    more
  • Sat

    Aug 29

    87°Lo 65°

    Mostly sunny and warm

    Watch for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      11%
    • Hours of Precip
      0
    more
  • Sun

    Aug 30

    89°Lo 69°

    Partly sunny, a shower; humid

    Watch for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      40%
    • Hours of Precip
      1
    more
  • Mon

    Aug 31

    87°Lo 67°

    A p.m. t-storm in the area

    Watch for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      40%
    • Hours of Precip
      1
    more
Next Previous
Hi 75° RealFeel® 77° Precipitation 1%

Day

N

E

S

W

  • NW 6 mph
  • Gusts: 10 mph

Pleasant with intervals of clouds and sunshine

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 57° RealFeel® 58° Precipitation 9%

Night

N

E

S

W

  • W 4 mph
  • Gusts: 7 mph

Clear to partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 27

more Historical Weather Data >
  Today Normal Record 8/27/2014
High 75° 82° 97° (1948) 88°
Low 57° 62° 48° (1944) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 13:18 of sunlight, then sets at 7:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:14 PM with 10:50 of moolight, then sets at 5:04 AM

Duncannon Weather Report

Harrisburg: Break From Heat, Humidity to End This Weekend

August 27, 2015; 2:34 PM ET

After taking a break this week, heat and humidity will return to Harrisburg this weekend and will not be quick to depart. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Thu. Hair Frizz

Thu. Wind Maps

Thu. UV Index