• Early AM

    Aug 21

    Lo 63°

    A shower or thunderstorm

    Migraine Headache Weather
    • Hi
      RealFeel
      84°
    • UV
      7 - High
    • Cloud
      Cover
      86%
    more
  • Today

    Aug 21

    81°Lo 64°

    Couple of showers, t-storms

    Beneficial weather for migraines
    • Hi
      RealFeel
      87°
    • UV
      6 - High
    • Cloud
      Cover
      70%
  • Fri

    Aug 22

    77°Lo 62°

    Variably cloudy, a t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      83°
    • UV
      4 - Moderate
    • Cloud
      Cover
      70%
    more
  • Sat

    Aug 23

    74°Lo 58°

    Variably cloudy with a shower

    Beneficial weather for migraines
    • Hi
      RealFeel
      76°
    • UV
      4 - Moderate
    • Cloud
      Cover
      70%
    more
  • Sun

    Aug 24

    75°Lo 55°

    Times of clouds and sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      77°
    • UV
      4 - Moderate
    • Cloud
      Cover
      69%
    more
Next Previous
Hi 81° RealFeel® 87° Precipitation 60%

Day

N

E

S

W

  • W 4 mph
  • Gusts: 7 mph

More clouds than sun; humid with a couple of showers and a thunderstorm, mainly later

  • Max UV Index: 6 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 64° RealFeel® 64° Precipitation 60%

Night

N

E

S

W

  • WSW 2 mph
  • Gusts: 4 mph

Mainly cloudy and humid with a couple of showers, mainly early

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 81° 83° 100° (1983) 87°
Low 64° 62° 43° (1949) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:22 AM with 13:32 of sunlight, then sets at 7:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:51 AM with 14:30 of moolight, then sets at 5:21 PM

Top Story

Lancaster Weather Report

Harrisburg: Downpour, Flooding Risk to Increase

August 20, 2014; 12:01 PM 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. Migraine Headache

Thu. UV Index