• Early AM

    Jul 29

    Lo 74°

    Clear

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

    Jul 29

    99°Lo 76°

    Mostly sunny and hot

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

    Jul 30

    99°Lo 76°

    Partly sunny and hot

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

    Jul 31

    93°Lo 72°

    An afternoon thunderstorm

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

    Aug 1

    95°Lo 72°

    Mostly sunny

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Clear
Clear
Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Temp (°F) 83° 81° 80° 80° 79° 78° 78° 76°
RealFeel® 87° 88° 85° 84° 83° 83° 82° 82°
Humidity 64% 68% 68% 70% 71% 72% 74% 77%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
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) 2 E 0 1 NNE 1 N 1 N 1 N 1 N 0
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 4% 4% 5% 10% 10% 10% 10% 10%
Dew Point 70° 70° 69° 69° 69° 69° 69° 69°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2014
High 99° 93° N/A 86°
Low 76° 71° N/A 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 13:49 of sunlight, then sets at 8:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:48 PM with 11:04 of moolight, then sets at 6:52 AM

Mckinney Weather Report

Dangerous Heat to Sizzle Plains, Southern US This Week

July 29, 2015; 12:54 AM ET

Several days of excessive heat and humidity will put many at risk across a large portion of the United States this 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

Thu. Snow Day Potential