• Tonight

    Sep 16

    Lo 69°

    A thunderstorm in spots early

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      4 mph
  • Wed

    Sep 17

    89°Lo 70°

    Periods of sun

    Fair for home energy
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      4 mph
    more
  • Thu

    Sep 18

    83°Lo 68°

    A thunderstorm in spots

    Poor for home energy
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      90°
    • Wind
      Speed
      6 mph
    more
  • Fri

    Sep 19

    85°Lo 68°

    Some sunshine

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      9 mph
    more
  • Sat

    Sep 20

    86°Lo 69°

    Humid with clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      9 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
6pm
7pm 8pm 9pm 10pm 11pm Wed
12am
1am
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Forecast
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Partly Cloudy
T-storms
Mostly Cloudy
Temp (°F) 89° 86° 84° 82° 80° 79° 77° 76°
RealFeel® 89° 85° 85° 83° 81° 80° 77° 77°
Humidity 50% 53% 60% 64% 69% 73% 77% 80%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
11%
 
12%
 
14%
 
14%
 
18%
 
47%
 
51%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 7 ENE 4 E 3 E 4 ESE 4 ESE 3 ESE 3 ESE 3 ESE
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 27% 25% 25% 27% 25% 45% 68% 82%
Dew Point 68° 67° 69° 69° 69° 69° 69° 69°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Sep 16

more Historical Weather Data >
  Today Normal Record 9/16/2013
High 91° 84° N/A 98°
Low 69° 63° N/A 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:10 AM with 12:22 of sunlight, then sets at 7:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:34 AM with 14:08 of moolight, then sets at 2:42 PM

Top Story

Mckinney Weather Report

Drier, Cooler Weather Returns to Dallas

September 16, 2014; 2:40 PM ET

Following a bout of showers and storms earlier in the week, drier weather will remain across the Dallas area into the weekend. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Tue. Home Energy Efficiency

Tue. Degree Days

Tue. UV Index