• Today

    Aug 21

    84°Lo 61°

    Couple of showers, t-storms

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Fri

    Aug 22

    79°Lo 63°

    Mostly cloudy with a t-storm

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

    Aug 23

    76°Lo 55°

    Mostly cloudy with a shower

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

    Aug 24

    77°Lo 51°

    Times of clouds and sun

    Low ragweed pollen levels
    • Precip
      8%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      50%
    more
  • Mon

    Aug 25

    78°Lo 52°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      28%
    more
Next Previous
Next 8 hours >
  Thu
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Mostly Cloudy
Cloudy
Partly Cloudy
Mostly Clear
Cloudy
Mostly Clear
Clear
Mostly Cloudy
Temp (°F) 64° 67° 63° 62° 61° 61° 61° 63°
RealFeel® 66° 68° 65° 63° 62° 62° 62° 65°
Humidity 97% 93% 100% 97% 100% 96% 100% 97%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
28%
 
21%
 
7%
 
7%
 
8%
 
9%
 
9%
 
9%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 0 0 0 0 0 0 0 0
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 75% 100% 34% 25% 95% 25% 0% 75%
Dew Point 63° 65° 63° 61° 61° 60° 61° 62°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 84° 83° 97° (1916) 87°
Low 61° 64° 50° (1949) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 13:31 of sunlight, then sets at 7:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:53 AM with 14:29 of moolight, then sets at 5:22 PM

Top Story

York Weather Report

Harrisburg: Downpour, Flooding Risk to Increase

August 21, 2014; 5:01 AM ET

A wedge of dry air will slowly erode at midweek and will allow drenching showers and thunderstorms to survive the trip into Harrisburg, Pennsylvania, from the Midwest. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps