• Early AM

    Jul 27

    Lo 70°

    Clear

    Hair Frizz Weather
    • Wind
      Gust
      7 mph
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Today

    Jul 27

    90°Lo 69°

    Mostly sunny and hot

    Advisory for hair frizz
    • Wind
      Gust
      4 mph
    • Precip
      14%
    • Hours of Precip
      0
    more
  • Thu

    Jul 28

    92°Lo 73°

    Partly sunny and more humid

    Warning for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      51%
    • Hours of Precip
      0.5
    more
  • Fri

    Jul 29

    84°Lo 69°

    A couple of thunderstorms

    Warning for hair frizz
    • Wind
      Gust
      5 mph
    • Precip
      63%
    • Hours of Precip
      1
    more
  • Sat

    Jul 30

    84°Lo 68°

    Thundershower

    Emergency for hair frizz
    • Wind
      Gust
      6 mph
    • Precip
      57%
    • Hours of Precip
      1.5
Next Previous
Hi 84° RealFeel® 94° Precipitation 61%

Day

N

E

S

W

  • WSW 4 mph
  • Gusts: 6 mph

Periods of clouds and sun with a shower or thunderstorm around, mainly later; humid

  • Max UV Index: 6 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.2 in
  • Rain: 0.2 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 68° RealFeel® 69° Precipitation 57%

Night

N

E

S

W

  • S 2 mph
  • Gusts: 6 mph

Mostly cloudy and humid with a shower

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.09 in
  • Rain: 0.09 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2015
High 84° 85° 98° (1940) 89°
Low 68° 66° 52° (2014) 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 14:20 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:56 AM with 14:43 of moolight, then sets at 5:39 PM

Duncannon Weather Report

Dangerous heat wave to persist in northeastern US much of this week

July 27, 2016; 1:00 AM ET

A stifling heat wave will remain entrenched across the Northeast much of this week, despite a brief reprieve in humidity for some. more >

Sat. Hair Frizz

Sat. Wind Maps

Sat. UV Index