• Tonight

    Jan 30

    Lo 40°

    Cloudy with showers around

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

    Jan 31

    57°Lo 49°

    Periods of rain

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

    Feb 1

    58°Lo 25°

    A shower in the a.m.; cloudy

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

    Feb 2

    47°Lo 28°

    Chilly with abundant sunshine

    Very Unlikely for a snow day
    • Snow
      1%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Feb 3

    57°Lo 36°

    Mostly sunny and warmer

    Very Unlikely for a snow day
    • Snow
      1%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Rain
Cloudy
Rain
Rain
Cloudy
Rain
Cloudy
Rain
Temp (°F) 44° 47° 49° 51° 53° 53° 57° 55°
RealFeel® 37° 42° 44° 46° 49° 46° 51° 48°
Humidity 70% 66% 62% 61% 61% 68% 60% 69%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
51%
 
46%
 
51%
 
51%
 
45%
 
53%
 
45%
 
58%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 12 ESE 12 SE 12 SE 12 SE 12 SE 12 SE 13 SE 12 SE
UV Index 1 2 2 2 2 1 1 0
Cloud Cover 95% 95% 95% 95% 95% 95% 96% 97%
Dew Point 35° 36° 37° 38° 40° 43° 43° 45°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Jan 31

more Historical Weather Data >
  Today Normal Record 1/31/2014
High 57° 53° N/A 73°
Low 49° 31° N/A 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:23 AM with 10:34 of sunlight, then sets at 5:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:25 PM with 14:05 of moolight, then sets at 5:30 AM

Mckinney Weather Report

Dallas: Cool, Wet Weather in Store for the Weekend

January 30, 2015; 5:11 PM ET

Following the recent stretch of dry and pleasant conditions across the Dallas area, cooler weather and rain showers will return to the area for 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

Sat. Snow Day Potential