• Tonight

    May 20

    Lo 62°

    An evening shower or t-storm

    Dust & Dander Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      350 - High
    more
  • Tue

    May 21

    85°Lo 65°

    An afternoon thunderstorm

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      350 - High
  • Wed

    May 22

    86°Lo 67°

    Clouds and sun with a t-storm

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      350 - High
    more
  • Thu

    May 23

    80°Lo 54°

    A couple of thunderstorms

    Extreme indoor dust & dander levels
    • Precip
      62%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      77%
    more
  • Fri

    May 24

    71°Lo 46°

    Partly sunny and not as warm

    Extreme indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      70%
    more
Next Previous
Partly cloudy 67° Lo 65° RealFeel® 65° / 63°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 91%
  • Cloud Cover: 45%
  • Dew Point: 63° F
  • Visibility: 10 mi
3 mph

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 85° 77° 95° (1934) 69°
Low 65° 51° 31° (2002) 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:33 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:31 PM with 11:17 of moolight, then sets at 3:48 AM

Top Story

York Weather Report

Summerlike Tuesday in DC, Philadelphia, New York

May 20, 2013; 4:51 PM ET

Rising temperatures and humidity across the mid-Atlantic will have it feeling like the end of June. more >

Smoke Alert: The Hidden Dangers of E-Cigarettes

May 20, 2013; 5:00 AM ET E-cigarette manufacturers claim the devices can help a person quit smoking but have those claims ever been proven?

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps