• Today

    Feb 27

    30°Lo 23°

    A little snow this afternoon

    Very Unlikely for a snow day
    • Snow
      75%
    • Ice
      0%
    • Snow
      0.40 in
  • Sat

    Feb 28

    37°Lo 31°

    A little icy mix in the a.m.

    Likely for a snow day
    • Snow
      43%
    • Ice
      53%
    • Snow
      0.04 in
    more
  • Sun

    Mar 1

    54°Lo 41°

    Warmer with showers around

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

    Mar 2

    56°Lo 48°

    Mostly cloudy, a little rain

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

    Mar 3

    71°Lo 45°

    A couple of t-storms; warmer

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Next 8 hours >
  Fri
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Clear
Clear
Mostly Clear
Mostly Sunny
Temp (°F) 29° 29° 28° 27° 26° 25° 23° 24°
RealFeel® 18° 14° 14° 14° 17° 17° 14° 16°
Humidity 51% 47% 51% 51% 53% 55% 58% 60%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
1%
 
1%
 
3%
 
7%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 12 NNE 16 NE 14 NNE 13 NE 9 NNE 8 NNE 8 NNE 8 NNE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 100% 100% 100% 100% 25% 0% 13% 27%
Dew Point 13° 11° 12° 11° 11° 11° 10° 12°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Feb 27

more Historical Weather Data >
  Today Normal Record 2/27/2014
High 30° 58° N/A 54°
Low 23° 37° N/A 18°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:57 AM with 11:25 of sunlight, then sets at 6:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:23 PM with 14:05 of moolight, then sets at 3:28 AM

Mckinney Weather Report

Dallas: Invasion of Cold Air to Last Through Weekend

February 27, 2015; 4:22 AM ET

The Dallas area will continue to face an onslaught of winter weather into the weekend. 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

Fri. Snow Day Potential