• Today

    Aug 23

    100°Lo 78°

    Mostly sunny and hot

    At Risk weather for migraines
    • Hi
      RealFeel
      102°
    • UV
      9 - Very High
    • Cloud
      Cover
      9%
  • Sun

    Aug 24

    100°Lo 77°

    Mostly sunny and hot

    At Risk weather for migraines
    • Hi
      RealFeel
      105°
    • UV
      9 - Very High
    • Cloud
      Cover
      11%
    more
  • Mon

    Aug 25

    100°Lo 79°

    Mostly sunny and hot

    Neutral weather for migraines
    • Hi
      RealFeel
      106°
    • UV
      9 - Very High
    • Cloud
      Cover
      11%
    more
  • Tue

    Aug 26

    98°Lo 78°

    Mostly sunny and hot

    Neutral weather for migraines
    • Hi
      RealFeel
      105°
    • UV
      9 - Very High
    • Cloud
      Cover
      12%
    more
  • Wed

    Aug 27

    96°Lo 76°

    A t-storm around in the p.m.

    Neutral weather for migraines
    • Hi
      RealFeel
      103°
    • UV
      9 - Very High
    • Cloud
      Cover
      36%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
8am
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  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Sunny
Sunny
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 81° 84° 87° 91° 93° 96° 99° 100°
RealFeel® 82° 86° 91° 96° 98° 100° 102° 101°
Humidity 64% 56% 51% 44% 38% 33% 30% 28%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
0%
 
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0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
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0%
 
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Ice
 
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  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 5 SSW 6 SSW 7 SSW 7 SSW 8 SSW 8 S 8 S 9 S
UV Index 1 3 5 7 9 9 9 7
Cloud Cover 6% 8% 8% 9% 10% 11% 11% 11%
Dew Point 67° 66° 67° 66° 64° 63° 62° 61°
Middle Grid line 105 F Middle Grid line 100 F Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F

Temperature History - Aug 23

more Historical Weather Data >
  Today Normal Record 8/23/2013
High 100° 96° 107° (2010) 100°
Low 78° 75° 64° (1961) 78°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:56 AM with 13:08 of sunlight, then sets at 8:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:16 AM with 13:33 of moolight, then sets at 6:49 PM

Top Story

Lewisville Weather Report

Dallas: Sunshine and Warmth to Remain into Next Week

August 23, 2014; 2:57 AM ET

A seasonably hot weather pattern across the Dallas area will remain through the weekend with a large ridge of high pressure in place across the Deep South. more >

Sat. Migraine Headache

Sat. UV Index