• Tonight

    Mar 5

    Lo 3°

    Becoming clear and frigid

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Fri

    Mar 6

    28°Lo 10°

    Sunny, but very cold

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Mar 7

    40°Lo 29°

    Not as cold

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Mar 8

    44°Lo 30°

    Intervals of clouds and sun

    Low ragweed pollen levels
    • Precip
      8%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      46%
    more
  • Mon

    Mar 9

    47°Lo 26°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      13%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
10pm
11pm Fri
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Clear
Temp (°F) 15° 13° 10°
RealFeel® -3° -5° -7° -8° -5°
Humidity 73% 73% 76% 73% 73% 75% 76% 62%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
5%
 
5%
 
3%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
34%
 
34%
 
22%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 9 NNW 9 NNW 10 NNW 10 NNW 9 NNW 9 NNW 7 NW 6 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 58% 49% 42% 35% 29% 21% 14% 7%
Dew Point -2° -3° -4°
Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F Middle Grid line 0 F

Temperature History - Mar 5

more Historical Weather Data >
  Today Normal Record 3/5/2014
High 30° 50° 76° (1976) 39°
Low 28° (1978)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 11:28 of sunlight, then sets at 6:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:16 PM with 12:35 of moolight, then sets at 6:51 AM

Gettysburg Weather Report

Harrisburg: Warmup to Follow Cold Start to Weekend

March 5, 2015; 1:51 PM ET

In the wake of a storm that brought heavy snow to the Harrisburg, Pennsylvania, area on Thursday, colder air moving in will cause a freeze-up of wet and slushy areas. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps