• Today

    Jul 27

    89°Lo 74°

    A heavy thunderstorm

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

    Jul 28

    90°Lo 73°

    Partly sunny with a t-storm

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

    Jul 29

    94°Lo 74°

    Variable clouds, a t-storm

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

    Jul 30

    95°Lo 74°

    Partly sunny

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

    Jul 31

    95°Lo 76°

    Plenty of sunshine

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Hi 89° RealFeel® 104° Precipitation 59%

Day

N

E

S

W

  • SSE 7 mph
  • Gusts: 12 mph

Some sun with a heavy thunderstorm in the area this afternoon; watch for flash flooding

  • Max UV Index: 7 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.34 in
  • Rain: 0.34 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 74° RealFeel® 82° Precipitation 55%

Night

N

E

S

W

  • S 5 mph
  • Gusts: 8 mph

Partly cloudy with a shower or heavy thunderstorm; watch for flash flooding

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.3 in
  • Rain: 0.3 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Jul 27

more Historical Weather Data >
  Today Normal Record 7/27/2015
High 89° 93° N/A 98°
Low 74° 71° N/A 75°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 13:52 of sunlight, then sets at 8:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:09 AM with 13:28 of moolight, then sets at 2:37 PM

Mckinney Weather Report

Drenching storms to raise flood risk over southern US through Wednesday

July 27, 2016; 9:07 AM ET

Heavy downpours will raise the concern for flash flooding along the Gulf Coast and lower Mississippi Valley through midweek. more >

48 Hour Precipitation Forecast

Wed. Snow Day Potential