• Today

    Mar 29

    82°Lo 59°

    Sunny; breezy this afternoon

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

    Mar 30

    75°Lo 62°

    A shower in the morning

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

    Mar 31

    78°Lo 62°

    A couple of p.m. t-storms

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

    Apr 1

    75°Lo 63°

    Mostly cloudy and breezy

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

    Apr 2

    84°Lo 64°

    Warmer with some sun

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Partly Cloudy
Mostly Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 65° 64° 63° 62° 61° 61° 60° 60°
RealFeel® 63° 63° 61° 60° 59° 59° 59° 58°
Humidity 72% 74% 75% 79% 82% 78% 76% 77%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
1%
 
2%
 
5%
 
5%
 
6%
 
7%
 
7%
 
9%
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) 6 SE 6 ESE 6 ESE 6 E 6 E 6 E 6 E 7 ENE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 38% 26% 37% 45% 45% 45% 45% 45%
Dew Point 56° 55° 55° 55° 55° 54° 53° 53°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Mar 30

more Historical Weather Data >
  Today Normal Record 3/30/2014
High 75° 68° N/A 76°
Low 62° 45° N/A 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:17 AM with 12:28 of sunlight, then sets at 7:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:48 PM with 13:17 of moolight, then sets at 5:05 AM

Mckinney Weather Report

Dallas: Thunderstorms to Return Into the New Week

March 29, 2015; 2:08 PM ET

A pattern of showers could reach Dallas in the early part of the week, but it will not interrupt the above average temperatures. 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

Mon. Snow Day Potential