• Today

    Apr 18

    74°Lo 51°

    Partly sunny

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Apr 19

    76°Lo 56°

    Sunshine and some clouds

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Sun

    Apr 20

    78°Lo 61°

    A thunderstorm in the area

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Apr 21

    78°Lo 60°

    Some sun returning, a t-storm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Apr 22

    83°Lo 57°

    Partly sunny

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 51° 52° 55° 60° 66° 71° 71° 73°
RealFeel® 50° 51° 56° 63° 70° 76° 78° 79°
Humidity 83% 84% 82% 73% 65% 59% 55% 52%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 3 ESE 3 ESE 4 SE 5 SE 6 SE 6 SSE 6 SSE 7 SSE
UV Index 0 0 1 3 5 7 8 8
Cloud Cover 25% 25% 26% 26% 26% 39% 45% 45%
Dew Point 46° 47° 50° 51° 54° 56° 54° 54°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Apr 19

more Historical Weather Data >
  Today Normal Record 4/19/2013
High 76° 73° N/A 61°
Low 56° 52° N/A 35°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:52 AM with 13:08 of sunlight, then sets at 8:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at --:-- with of moolight, then sets at 10:18 AM

Top Story

McKinney Weather Report

Clouds to Linger Across Dallas into the Weekend

April 18, 2014; 4:03 AM ET

Dry weather will return Friday and Saturday with clouds and sunshine each day and into the afternoon. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Sat. Snow Day Potential