• Today

    Aug 21

    95°Lo 75°

    Times of clouds and sun

    Very Good for golfing
    • Precip
      5%
    • Wind
      Speed
      12 mph
    • T-storms
      24%
  • Fri

    Aug 22

    95°Lo 74°

    Mostly sunny

    Very Good for golfing
    • Precip
      3%
    • Wind
      Speed
      9 mph
    • T-storms
      24%
    more
  • Sat

    Aug 23

    96°Lo 74°

    Mostly sunny and seasonable

    Very Good for golfing
    • Precip
      2%
    • Wind
      Speed
      8 mph
    • T-storms
      9%
    more
  • Sun

    Aug 24

    95°Lo 73°

    Mostly sunny and seasonable

    Very Good for golfing
    • Precip
      3%
    • Wind
      Speed
      8 mph
    • T-storms
      24%
    more
  • Mon

    Aug 25

    97°Lo 74°

    Hot with plenty of sun

    Very Good for golfing
    • Precip
      5%
    • Wind
      Speed
      6 mph
    • T-storms
      24%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
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Forecast
Mostly Sunny
Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 93° 91° 88° 86° 85° 83° 82° 81°
RealFeel® 91° 89° 87° 85° 84° 82° 81° 81°
Humidity 43% 46% 50% 54% 58% 60% 65% 66%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
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Snow
 
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  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 11 S 10 S 9 S 7 SSE 7 SSE 7 SSE 7 S 7 S
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 18% 9% 11% 11% 11% 11% 11% 11%
Dew Point 68° 68° 68° 68° 68° 68° 69° 69°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 95° 92° N/A 96°
Low 75° 69° N/A 72°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:53 AM with 13:12 of sunlight, then sets at 8:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:30 AM with 14:00 of moolight, then sets at 5:30 PM

Top Story

Mckinney Weather Report

Dallas: Warmth, Sunshine to Remain

August 21, 2014; 12:20 PM ET

In the wake of drenching thunderstorms and frequent lightning, temperatures and the amount of sunshine will trend upward this week. more >

Climate Change Leads to Difference on the Golf Course

Jun 14, 2012; 5:00 AM ET There are different ways a changing climate can affect the game of golf. Valerie Smock has more on how the courses could be impacted over time.

Radar & Satellite

Thu. Golf Weather

Thu. Wind Maps