• Early AM

    Apr 21

    Lo 46°

    Increasing clouds

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Today

    Apr 21

    73°Lo 58°

    A thunderstorm in the area

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

    Apr 22

    74°Lo 61°

    Thunderstorms, some severe

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

    Apr 23

    78°Lo 64°

    A strong afternoon t-storm

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

    Apr 24

    77°Lo 61°

    Cloudy with a thunderstorm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
T-storms
Mostly Cloudy
T-storms
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Temp (°F) 60° 58° 60° 61° 61° 60° 60° 59°
RealFeel® 55° 55° 55° 59° 59° 58° 58° 57°
Humidity 83% 91% 83% 83% 84% 87% 88% 91%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
51%
 
43%
 
51%
 
47%
 
40%
 
32%
 
32%
 
28%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 7 SSE 7 SSE 7 S 7 S 6 S 6 S 7 S 7 SSE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 76% 76% 76% 76% 76% 76% 82% 90%
Dew Point 55° 55° 55° 56° 56° 56° 56° 57°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Apr 22

more Historical Weather Data >
  Today Normal Record 4/22/2014
High 74° 73° N/A 82°
Low 61° 53° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:48 AM with 13:14 of sunlight, then sets at 8:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:05 AM with 14:08 of moolight, then sets at 12:13 AM

Mckinney Weather Report

Dallas: Unsettled Pattern Continues Into The Early Week

April 21, 2015; 1:38 AM ET

A front in the area will help bring a daily risk for thunderstorms Tuesday through Thursday 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

Wed. Snow Day Potential