• Today

    May 25

    86°Lo 60°

    Mostly sunny and very warm

    Excellent for biking
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
  • Thu

    May 26

    86°Lo 65°

    A thunderstorm around

    Very Good for biking
    • Precip
      40%
    • Hours of Precip
      1
    • Wind
      Gust
      7 mph
    more
  • Fri

    May 27

    86°Lo 68°

    An afternoon thunderstorm

    Very Good for biking
    • Precip
      55%
    • Hours of Precip
      1
    • Wind
      Gust
      8 mph
  • Sat

    May 28

    87°Lo 64°

    A thunderstorm around

    Very Good for biking
    • Precip
      40%
    • Hours of Precip
      0.5
    • Wind
      Gust
      9 mph
    more
  • Sun

    May 29

    84°Lo 66°

    An afternoon thunderstorm

    Good for biking
    • Precip
      60%
    • Hours of Precip
      1
    • Wind
      Gust
      8 mph
    more
Next Previous
Hi 86° RealFeel® 96° Precipitation 55%

Day

N

E

S

W

  • S 5 mph
  • Gusts: 8 mph

Very warm and muggy with clouds and sun; an afternoon shower or thunderstorm around

  • Max UV Index: 7 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.06 in
  • Rain: 0.06 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 68° RealFeel® 69° Precipitation 19%

Night

N

E

S

W

  • SSE 4 mph
  • Gusts: 6 mph

Mild with patchy clouds

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2015
High 86° 76° 92° (1991) 86°
Low 68° 55° 41° (2013) 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:47 of sunlight, then sets at 8:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:18 AM with 10:37 of moolight, then sets at 10:55 AM

Duncannon Weather Report

Eastern US weather to feel like summertime into Memorial Day

May 25, 2016; 3:55 PM ET

Summerlike warmth will make it feel like the 90s F at times in the eastern United States through Memorial Day weekend, despite localized rainfall. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.