• Tonight

    Jul 29

    Lo 74°

    Clear and seasonably warm

    Asthma Weather
    • Hi
      RealFeel
      109°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
  • Thu

    Jul 30

    100°Lo 76°

    Partly sunny and hot

    Beneficial weather for asthma
    • Hi
      RealFeel
      109°
    • UV
      7 - Very High
    • Air Qual.
      Unhealthy
      (Sensitive)
  • Fri

    Jul 31

    96°Lo 73°

    An afternoon thunderstorm

    Beneficial weather for asthma
    • Hi
      RealFeel
      101°
    • UV
      7 - Very High
    • Air Qual.
      Moderate
    more
  • Sat

    Aug 1

    95°Lo 72°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      99°
    • UV
      7 - Very High
    • Air Qual.
      Moderate
    more
  • Sun

    Aug 2

    96°Lo 74°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      100°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 75° 80° 86° 91° 94° 96° 97° 99°
RealFeel® 79° 86° 94° 101° 106° 107° 108° 109°
Humidity 73% 66% 54% 45% 40% 36% 35% 33%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
0%
 
7%
 
7%
 
7%
 
7%
 
7%
 
5%
 
0%
Snow
 
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Ice
 
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  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 0 1 NNW 4 WNW 5 NW 4 NW 5 N 5 NNE 5 NE
UV Index 0 1 3 6 8 9 10 9
Cloud Cover 10% 26% 26% 26% 26% 45% 26% 26%
Dew Point 66° 67° 68° 67° 67° 65° 65° 65°
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 Middle Grid line 70 F

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2014
High 100° 93° N/A 86°
Low 76° 71° N/A 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 13:49 of sunlight, then sets at 8:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:48 PM with 11:04 of moolight, then sets at 6:52 AM

Mckinney Weather Report

Dallas: Hot, Dry Conditions to Linger Into Next Week

July 29, 2015; 9:34 PM ET

Temperatures will rest near the century mark in Dallas through late this week, before dipping slightly over the weekend. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Thu. Air Quality

Thu. Asthma Risk

Thu. UV Index