• Wed

    Mar 11

    64°Lo 42°

    Plenty of sunshine

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

    Mar 12

    66°Lo 45°

    Times of clouds and sun

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

    Mar 13

    65°Lo 46°

    Cloudy with a few showers

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

    Mar 14

    61°Lo 47°

    Clouds giving way to some sun

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

    Mar 15

    57°Lo 39°

    Mostly cloudy

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
Next Previous
Hi 57° RealFeel® 58° Precipitation 10%

Day

N

E

S

W

  • N 9 mph
  • Gusts: 23 mph

Mostly cloudy

  • Max UV Index: 6 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 39° RealFeel® 37° Precipitation 0%

Night

N

E

S

W

  • N 6 mph
  • Gusts: 13 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Mar 15

more Historical Weather Data >
  Today Normal Record 3/15/2014
High 57° 63° N/A 67°
Low 39° 41° N/A 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:37 AM with 11:57 of sunlight, then sets at 7:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:46 AM with 10:51 of moolight, then sets at 2:37 PM

Mckinney Weather Report

Cool, Damp Weather to Invade Dallas

March 6, 2015; 1:54 PM ET

Temperatures will slowly increase through the week reaching the mid-60s on Wednesday, which is normal for this time of March. 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.