• Early AM

    May 21

    Lo 62°

    Partly cloudy

    Migraine Headache Weather
    • Hi
      RealFeel
      73°
    • UV
      5 - Moderate
    • Cloud
      Cover
      23%
    more

  • Today

    May 21

    84°Lo 65°

    An afternoon thunderstorm

    Beneficial weather for migraines
    • Hi
      RealFeel
      89°
    • UV
      6 - High
    • Cloud
      Cover
      74%

  • Wed

    May 22

    86°Lo 66°

    Thundershower

    Beneficial weather for migraines
    • Hi
      RealFeel
      91°
    • UV
      8 - Very High
    • Cloud
      Cover
      58%
    more

  • Thu

    May 23

    79°Lo 54°

    A couple of thunderstorms

    Beneficial weather for migraines
    • Hi
      RealFeel
      81°
    • UV
      3 - Moderate
    • Cloud
      Cover
      90%
    more

  • Fri

    May 24

    68°Lo 43°

    Not as warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      68°
    • UV
      6 - High
    • Cloud
      Cover
      69%
    more
Next Previous
Variable cloudiness 79° Lo 67° RealFeel® 86° / 66°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 82%
  • Cloud Cover: 88%
  • Dew Point: 67° F
  • Visibility: 10 mi
5 mph

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 84° 74° 96° (1934) 71°
Low 65° 52° 35° (2002) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:34 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:30 PM with 11:17 of moolight, then sets at 3:47 AM

Top Story

Lancaster Weather Report

Summerlike Tuesday in DC, Philadelphia, New York

May 20, 2013; 9:48 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. Migraine Headache

Tue. UV Index