• Early AM

    Aug 4

    Lo 75°

    Partly cloudy

    Bicycling Weather
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    more
  • Today

    Aug 4

    98°Lo 78°

    Mostly sunny and very warm

    Very Good for biking
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
  • Wed

    Aug 5

    100°Lo 79°

    Sunny and very warm

    Good for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      16 mph
  • Thu

    Aug 6

    102°Lo 78°

    Mostly sunny and very warm

    Good for biking
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
  • Fri

    Aug 7

    102°Lo 78°

    Hot with plenty of sun

    Good for biking
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 85° 88° 91° 93° 95° 97° 97° 98°
RealFeel® 92° 94° 98° 101° 103° 104° 104° 103°
Humidity 66% 58% 52% 48% 46% 43% 42% 41%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 13 SSW 14 SSW 14 SSW 14 SSW 14 SSW 14 S 14 S 15 SSE
UV Index 3 6 8 9 10 9 8 6
Cloud Cover 10% 10% 10% 10% 10% 10% 10% 10%
Dew Point 73° 71° 71° 71° 71° 71° 71° 71°
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 5

more Historical Weather Data >
  Today Normal Record 8/5/2014
High 100° 94° N/A 93°
Low 79° 71° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:41 AM with 13:42 of sunlight, then sets at 8:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:26 PM with 13:01 of moolight, then sets at 12:27 PM

Mckinney Weather Report

Dallas: Sizzling Heat to Persist Into Late Week

August 4, 2015; 12:33 AM ET

Sunny skies and very warm conditions will persist through the week in the Dallas-Fort Worth Metroplex. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.