• Today

    Sep 17

    90°Lo 71°

    Clouds and sun

    Good for lawn mowing
    • Hours of Precip
      2
    • Precip
      25%
    • Hi
      RealFeel
      98°
  • Thu

    Sep 18

    85°Lo 67°

    A thunderstorm in spots

    Poor for lawn mowing
    • Hours of Precip
      1
    • Precip
      40%
    • Hi
      RealFeel
      90°
    more
  • Fri

    Sep 19

    86°Lo 69°

    Sunshine and some clouds

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      8%
    • Hi
      RealFeel
      88°
    more
  • Sat

    Sep 20

    87°Lo 70°

    Humid with clouds and sun

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      15%
    • Hi
      RealFeel
      88°
    more
  • Sun

    Sep 21

    86°Lo 67°

    A thunderstorm possible

    Good for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      30%
    • Hi
      RealFeel
      94°
    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
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 77° 80° 83° 86° 86° 87° 89° 90°
RealFeel® 83° 88° 93° 96° 97° 98° 98° 96°
Humidity 84% 76% 67% 59% 58% 57% 54% 51%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
7%
 
7%
 
7%
 
7%
 
6%
 
5%
 
5%
 
6%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 5 SSE 6 SSW 5 SSW 5 SSW 5 SSW 5 SSW 4 SSW 4 SSW
UV Index 2 3 5 6 7 6 5 3
Cloud Cover 60% 60% 60% 70% 69% 73% 73% 72%
Dew Point 72° 72° 71° 70° 70° 71° 70° 70°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2013
High 90° 84° N/A 93°
Low 71° 62° N/A 74°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:11 AM with 12:19 of sunlight, then sets at 7:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:25 AM with 14:03 of moolight, then sets at 3:28 PM

Top Story

Mckinney Weather Report

Drier, Cooler Weather Returns to Dallas

September 17, 2014; 3:40 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 >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Wed. Overnight Freeze

Wed. Degree Days

Wed. Evapotranspiration