• Today

    Jul 27

    106°Lo 79°

    Mostly sunny

    At Risk weather for migraines
    • Hi
      RealFeel
      107°
    • UV
      7 - Very High
    • Cloud
      Cover
      10%
    more
  • Thu

    Jul 28

    107°Lo 78°

    Sunny much of the time

    At Risk weather for migraines
    • Hi
      RealFeel
      109°
    • UV
      7 - Very High
    • Cloud
      Cover
      11%
  • Fri

    Jul 29

    109°Lo 78°

    Mostly sunny

    At Risk weather for migraines
    • Hi
      RealFeel
      111°
    • UV
      7 - Very High
    • Cloud
      Cover
      14%
    more
  • Sat

    Jul 30

    104°Lo 76°

    Mostly sunny and hot

    Neutral weather for migraines
    • Hi
      RealFeel
      105°
    • UV
      7 - Very High
    • Cloud
      Cover
      15%
    more
  • Sun

    Jul 31

    101°Lo 74°

    Partly sunny

    Neutral weather for migraines
    • Hi
      RealFeel
      103°
    • UV
      7 - Very High
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Clear
Clear
Clear
Sunny
Sunny
Temp (°F) 84° 84° 83° 81° 79° 79° 78° 82°
RealFeel® 81° 81° 79° 78° 76° 76° 76° 79°
Humidity 21% 22% 23% 23% 23% 25% 25% 23%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
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0%
 
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0%
Snow
 
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Ice
 
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  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 12 SW 10 SW 10 WSW 10 WSW 9 WSW 9 WSW 8 WSW 8 WSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 11% 11% 10% 6% 2% 0% 3% 7%
Dew Point 40° 41° 41° 40° 39° 40° 40° 40°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Jul 28

more Historical Weather Data >
  Today Normal Record 7/28/2015
High 107° 100° N/A 100°
Low 78° 66° N/A 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:59 AM with 13:57 of sunlight, then sets at 7:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:19 AM with 13:54 of moolight, then sets at 3:13 PM

Lancaster Weather Report

Oppressive heat to envelop the western US as weekend highs soar 10 to 15 degrees Fahrenheit above average

July 27, 2016; 3:46 AM ET

Highs will run between 10 and 15 degrees Fahrenheit above average across much of the western United States into the upcoming weekend. more >

Thu. Migraine Headache

Thu. UV Index