• Today

    Sep 18

    87°Lo 68°

    Partly sunny and humid

    Good for driving
    • Precip
      55%
    • Hours of Precip
      0.5
    • Rain
      0.04 in
  • Fri

    Sep 19

    89°Lo 70°

    Sunshine and some clouds

    Excellent for driving
    • Precip
      7%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sat

    Sep 20

    89°Lo 69°

    Some sun, then clouds

    Excellent for driving
    • Precip
      8%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sun

    Sep 21

    87°Lo 68°

    Partly sunny with a t-storm

    Good for driving
    • Precip
      55%
    • Hours of Precip
      1
    • Rain
      0.10 in
    more
  • Mon

    Sep 22

    86°Lo 65°

    Times of clouds and sun

    Excellent for driving
    • Precip
      16%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Partly Sunny
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 82° 85° 87° 86° 84° 85° 86° 86°
RealFeel® 91° 92° 94° 92° 91° 88° 87° 87°
Humidity 71% 63% 57% 61% 62% 56% 56% 54%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
18%
 
18%
 
18%
 
18%
 
18%
 
17%
 
14%
 
14%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 7 S 8 ENE 7 ENE 9 NE 6 NE 7 E 6 E 5 E
UV Index 5 5 6 5 4 3 2 0
Cloud Cover 49% 100% 100% 100% 90% 90% 83% 78%
Dew Point 72° 71° 70° 71° 70° 68° 68° 68°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 87° 84° N/A 97°
Low 68° 62° N/A 75°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:12 AM with 12:17 of sunlight, then sets at 7:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:17 AM with 13:52 of moolight, then sets at 4:09 PM

Top Story

McKinney Weather Report

Drier, Cooler Weather Returns to Dallas

September 18, 2014; 6:40 AM ET

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

Travel Weather Forecast

Sep 18, 2014; 5:33 PM ET United States travel weather forecast

Thu. Travel Weather

48 Hour Precipitation Forecast

Thu. Driving Weather