• Tonight

    Dec 21

    Lo 22°

    Patchy clouds

    Outdoor Barbecue Weather
    • Precip
      3%
    • Hi
      RealFeel
      34°
    • Wind
      Gust
      5 mph
    more
  • Mon

    Dec 22

    37°Lo 30°

    Rather cloudy

    Poor for an outdoor bbq
    • Precip
      5%
    • Hi
      RealFeel
      33°
    • Wind
      Gust
      13 mph
  • Tue

    Dec 23

    44°Lo 40°

    Fog; damp in the afternoon

    Poor for an outdoor bbq
    • Precip
      42%
    • Hi
      RealFeel
      39°
    • Wind
      Gust
      15 mph
    more
  • Wed

    Dec 24

    52°Lo 36°

    Breezy with periods of rain

    Poor for an outdoor bbq
    • Precip
      66%
    • Hi
      RealFeel
      40°
    • Wind
      Gust
      33 mph
    more
  • Thu

    Dec 25

    38°Lo 29°

    Cloudy, snow showers; colder

    Poor for an outdoor bbq
    • Precip
      70%
    • Hi
      RealFeel
      25°
    • Wind
      Gust
      28 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Mostly Clear
Mostly Clear
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 23° 22° 23° 24° 27° 31° 34° 35°
RealFeel® 20° 17° 18° 18° 21° 26° 29° 31°
Humidity 82% 86% 84% 82% 76% 70% 66% 62%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
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%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 6 ESE 6 ESE 6 ESE 7 SE 7 SE 8 SE 8 SE 8 SE
UV Index 0 0 0 0 0 1 1 1
Cloud Cover 26% 26% 76% 76% 76% 76% 76% 76%
Dew Point 18° 18° 19° 20° 20° 22° 23° 23°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Dec 22

more Historical Weather Data >
  Today Normal Record 12/22/2013
High 37° 31° 61° (2013) 61°
Low 30° 16° -9° (1958) 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:37 AM with 9:11 of sunlight, then sets at 4:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:48 AM with 10:08 of moolight, then sets at 5:56 PM

St. Marys Weather Report

Harrisburg: Christmas Eve Storm to Affect Holiday Travel This Week

December 21, 2014; 8:32 PM ET

Holiday travel will be at risk across the Harrisburg area this week as a strong storm takes shape and blasts through the Northeast. 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.

Mon. Outdoor Entertaining

Mon. Wind Maps

Mon. UV Index