• Early AM

    Jul 28

    Lo 70°

    Mainly clear

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      15%
    • Hi
      RealFeel
      98°
    more
  • Today

    Jul 28

    90°Lo 71°

    A p.m. t-storm in spots

    Good for lawn mowing
    • Hours of Precip
      5.5
    • Precip
      76%
    • Hi
      RealFeel
      103°
  • Fri

    Jul 29

    84°Lo 67°

    Some rain and a thunderstorm

    Poor for lawn mowing
    • Hours of Precip
      3
    • Precip
      23%
    • Hi
      RealFeel
      93°
    more
  • Sat

    Jul 30

    83°Lo 69°

    A p.m. t-storm in spots

    Good for lawn mowing
    • Hours of Precip
      5
    • Precip
      68%
    • Hi
      RealFeel
      93°
    more
  • Sun

    Jul 31

    81°Lo 68°

    A couple of thunderstorms

    Fair for lawn mowing
    • Hours of Precip
      3
    • Precip
      25%
    • Hi
      RealFeel
      92°
    more
Next Previous
Hi 90° RealFeel® 103° Precipitation 41%

Day

N

E

S

W

  • SW 4 mph
  • Gusts: 6 mph

Humid with intervals of clouds and sunshine; an afternoon shower or thunderstorm in the area

  • Max UV Index: 7 (High)
  • Thunderstorms: 40%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 71° RealFeel® 73° Precipitation 76%

Night

N

E

S

W

  • W 2 mph
  • Gusts: 6 mph

Some rain and a thunderstorm early, cloudy; heavy rain and a t-storm late; watch for flash flooding

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.72 in
  • Rain: 0.72 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5 hrs
  • Hours of Rain: 5 hrs

Temperature History - Jul 28

more Historical Weather Data >
  Today Normal Record 7/28/2015
High 90° 85° 99° (1941) 90°
Low 71° 66° 51° (1962) 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 14:24 of sunlight, then sets at 8:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:21 AM with 14:12 of moolight, then sets at 3:33 PM

Duncannon Weather Report

Heat wave to deteriorate across northeastern US as downpours unleash up to 2 inches of rain

July 27, 2016; 11:11 PM ET

As July draws to a close, a storm system swinging up from the Deep South will bring downpours to the northeastern U.S. and break the back of an extended heat wave. more >

Current Drought Status

Current Soil Conditions

Thu. Overnight Freeze

Thu. Degree Days

Thu. Evapotranspiration