• Tonight

    May 3

    Lo 51°

    A passing evening shower

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      59°
    • Hi
      RealFeel
      65°
    • Wind
      Speed
      6 mph
    more
  • Wed

    May 4

    59°Lo 49°

    Mostly cloudy with a shower

    Poor for home energy
    • Avg
      RealFeel
      56°
    • Hi
      RealFeel
      65°
    • Wind
      Speed
      4 mph
  • Thu

    May 5

    60°Lo 50°

    Periods of rain

    Poor for home energy
    • Avg
      RealFeel
      55°
    • Hi
      RealFeel
      62°
    • Wind
      Speed
      6 mph
    more
  • Fri

    May 6

    59°Lo 50°

    Rain at times

    Poor for home energy
    • Avg
      RealFeel
      52°
    • Hi
      RealFeel
      57°
    • Wind
      Speed
      8 mph
    more
  • Sat

    May 7

    67°Lo 52°

    Mostly cloudy with a shower

    Poor for home energy
    • Avg
      RealFeel
      62°
    • Hi
      RealFeel
      71°
    • Wind
      Speed
      5 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Showers
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 53° 53° 54° 55° 56° 57° 58° 59°
RealFeel® 55° 59° 62° 64° 65° 64° 64° 64°
Humidity 83% 79% 77% 74% 72% 72% 72% 69%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
41%
 
37%
 
34%
 
34%
 
34%
 
34%
 
34%
 
37%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 2 SE 2 SE 2 SE 4 SE 4 SE 5 ESE 5 ESE 5 ESE
UV Index 1 2 3 3 4 4 3 2
Cloud Cover 76% 76% 76% 76% 76% 76% 76% 76%
Dew Point 48° 47° 47° 47° 47° 48° 49° 49°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2015
High 59° 69° 91° (1949) 84°
Low 49° 47° 33° (2002) 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:03 AM with 14:04 of sunlight, then sets at 8:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:49 AM with 12:51 of moolight, then sets at 5:40 PM

Duncannon Weather Report

When will the rainy weather end in the northeastern US?

May 3, 2016; 5:10 PM ET

With the return of wet weather in the Northeast, many people are asking: When will the rain go away? more >

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index