• Early AM

    May 3

    Lo 56°

    Clear

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

    May 3

    79°Lo 59°

    Mostly sunny and nice

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

    May 4

    79°Lo 57°

    Nice with clouds and sun

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

    May 5

    74°Lo 63°

    Couple of thunderstorms

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

    May 6

    79°Lo 65°

    A couple of thunderstorms

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Partly Sunny
Sunny
Sunny
Sunny
Mostly Sunny
Temp (°F) 59° 59° 56° 59° 61° 65° 69° 72°
RealFeel® 60° 60° 56° 59° 62° 68° 74° 77°
Humidity 88% 85% 94% 85% 81% 70% 64% 58%
   
  4am 5am 6am 7am 8am 9am 10am 11am
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%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 2 S 4 S 4 S 5 S 7 S 8 S 8 S 10 S
UV Index 0 0 0 0 1 3 6 8
Cloud Cover 19% 24% 28% 33% 0% 0% 0% 10%
Dew Point 56° 55° 54° 54° 55° 55° 57° 57°
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

Temperature History - May 3

more Historical Weather Data >
  Today Normal Record 5/3/2014
High 79° 76° N/A 86°
Low 59° 57° N/A 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 13:33 of sunlight, then sets at 8:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:56 PM with 11:09 of moolight, then sets at 7:05 AM

Mckinney Weather Report

Dallas: Dry Weekend to Give Way to Stormy Week

May 3, 2015; 3:05 AM ET

After the sunny weekend with temperatures in the lower 80s, a pattern of showers and thunderstorms will pick-up throughout the new week. 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

Sun. Snow Day Potential