• Tonight

    Sep 1

    Lo 71°

    Clear and humid

    Asthma Weather
    • Hi
      RealFeel
      97°
    • UV
      7 - Very High
    • Air Qual.
      Good
  • Wed

    Sep 2

    92°Lo 72°

    Plenty of sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      96°
    • UV
      7 - Very High
    • Air Qual.
      Moderate
    more
  • Thu

    Sep 3

    93°Lo 74°

    Partly sunny

    Neutral weather for asthma
    • Hi
      RealFeel
      97°
    • UV
      7 - Very High
    • Air Qual.
      Moderate
    more
  • Fri

    Sep 4

    94°Lo 74°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      96°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Sat

    Sep 5

    95°Lo 75°

    Sunny to partly cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      99°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
11am
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  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 85° 88° 89° 91° 92° 92° 92° 94°
RealFeel® 95° 96° 97° 95° 95° 92° 92° 92°
Humidity 58% 49% 49% 40% 39% 35% 36% 33%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
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  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 7 SW 8 S 9 SE 13 S 12 SSE 15 S 9 S 10 SSE
UV Index 7 8 9 8 7 5 3 1
Cloud Cover 0% 0% 0% 0% 0% 0% 0% 0%
Dew Point 69° 67° 68° 64° 64° 61° 62° 61°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 94° 89° N/A 95°
Low 71° 67° N/A 76°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:01 AM with 12:51 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:03 PM with 13:17 of moolight, then sets at 11:20 AM

Mckinney Weather Report

Dallas: Summer Heat to Continue Into September

September 1, 2015; 5:45 PM ET

The new month will bring the same dry and hot weather to Dallas, a continuation of the weather pattern that has been in place since the start of July 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.

Tue. Air Quality

Tue. Asthma Risk

Tue. UV Index