• Today

    Dec 18

    41°Lo 28°

    Clearing and colder

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Fri

    Dec 19

    41°Lo 24°

    Intervals of clouds and sun

    Very Unlikely for a snow day
    • Snow
      2%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Dec 20

    38°Lo 25°

    Mostly cloudy

    Very Unlikely for a snow day
    • Snow
      8%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    Dec 21

    42°Lo 27°

    Partly sunny

    Very Unlikely for a snow day
    • Snow
      4%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Dec 22

    41°Lo 35°

    Occasional afternoon rain

    Very Unlikely for a snow day
    • Snow
      9%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
1pm
2pm 3pm 4pm 5pm 6pm 7pm 8pm
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Partly Sunny
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Cloudy
Mostly Cloudy
Temp (°F) 39° 41° 39° 38° 36° 35° 33° 32°
RealFeel® 26° 29° 27° 27° 27° 27° 28° 26°
Humidity 48% 46% 49% 50% 55% 61% 64% 67%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 20 WNW 17 WNW 16 WNW 13 WNW 10 WNW 8 WNW 7 WNW 7 WNW
UV Index 2 1 1 0 0 0 0 0
Cloud Cover 42% 31% 28% 26% 26% 26% 76% 76%
Dew Point 21° 21° 21° 21° 22° 22° 22° 22°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High 41° 40° 64° (2006) 36°
Low 28° 26° (1919) 19°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:23 AM with 9:20 of sunlight, then sets at 4:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:34 AM with 10:48 of moolight, then sets at 2:22 PM

York Weather Report

Harrisburg: Spotty Wintry Weather This Weekend to be Paled by Major Storm Next Week

December 18, 2014; 9:01 AM ET

After a weak storm brings spotty light snow and rain to the region this weekend, a storm will threaten major travel disruptions around Harrisburg, Pennsylvania, before Christmas. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Thu. Snow Day Potential