• Early AM

    Jul 24

    Lo 78°

    Clear

    Sinus Headache Weather
    • Hi
      RealFeel
      108°
    • UV
      7 - Very High
    • Cloud
      Cover
      8%
    more
  • Today

    Jul 24

    99°Lo 78°

    Partly sunny and very warm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      108°
    • UV
      7 - Very High
    • Cloud
      Cover
      11%
  • Mon

    Jul 25

    93°Lo 73°

    Partial sunshine

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      110°
    • UV
      7 - Very High
    • Cloud
      Cover
      78%
    more
  • Tue

    Jul 26

    92°Lo 73°

    An afternoon thunderstorm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      104°
    • UV
      7 - Very High
    • Cloud
      Cover
      10%
    more
  • Wed

    Jul 27

    89°Lo 72°

    Partly sunny and humid

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      100°
    • UV
      7 - Very High
    • Cloud
      Cover
      20%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 79° 78° 82° 86° 89° 92° 94° 95°
RealFeel® 85° 84° 90° 94° 99° 104° 106° 108°
Humidity 81% 82% 74% 65% 58% 53% 48% 47%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 4 ESE 5 ESE 6 ESE 8 SE 9 S 8 SSW 8 S 8 S
UV Index 0 0 2 3 6 8 9 10
Cloud Cover 16% 24% 26% 26% 26% 26% 26% 26%
Dew Point 72° 72° 73° 72° 73° 73° 72° 72°
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 Middle Grid line 75 F

Temperature History - Jul 24

more Historical Weather Data >
  Today Normal Record 7/24/2015
High 99° 93° N/A 98°
Low 78° 71° N/A 76°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:34 AM with 13:57 of sunlight, then sets at 8:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:48 PM with 12:39 of moolight, then sets at 12:27 PM

Mckinney Weather Report

By the numbers: Recapping the week's stifling central US heat

July 24, 2016; 4:33 AM ET

Stifling heat has been baking the central United States but will finally ease across northern areas this weekend. more >

Sun. Sinus Headache

Sun. UV Index