• Today

    May 23

    87°Lo 69°

    Clearing and humid

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Fri

    May 24

    91°Lo 68°

    A thunderstorm in the area

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sat

    May 25

    85°Lo 66°

    Intervals of clouds and sun

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Sun

    May 26

    87°Lo 65°

    Clouds giving way to some sun

    Extreme indoor dust & dander levels
    • Precip
      9%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      60%
    more
  • Mon

    May 27

    85°Lo 65°

    Humid with periods of sun

    Extreme indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      46%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Cloudy
Cloudy
T-storms
Cloudy
Cloudy
Cloudy
Cloudy
Partly Sunny
Temp (°F) 74° 72° 71° 70° 69° 68° 69° 70°
RealFeel® 72° 71° 67° 68° 67° 66° 67° 70°
Humidity 81% 82% 84% 87% 89% 91% 90% 87%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
43%
 
47%
 
51%
 
47%
 
34%
 
34%
 
29%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 7 SE 7 SE 6 SE 6 SE 5 SE 5 SE 4 SE 5 SE
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 94% 94% 94% 94% 94% 94% 94% 46%
Dew Point 68° 67° 66° 66° 66° 65° 66° 66°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 25

more Historical Weather Data >
  Today Normal Record 5/25/2012
High 85° 81° N/A 94°
Low 66° 63° N/A 74°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:21 AM with 14:05 of sunlight, then sets at 8:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:16 PM with 10:34 of moolight, then sets at 7:50 AM

Top Story

McKinney Weather Report

Live: Tornado Threat in Texas, Southwest Oklahoma

May 23, 2013; 4:22 PM ET

Explosive thunderstorm development can bring tornadoes to northern Texas and southwestern Oklahoma late Thursday. more >

Smoke Alert: The Hidden Dangers of E-Cigarettes

May 20, 2013; 5:00 AM ET E-cigarette manufacturers claim the devices can help a person quit smoking but have those claims ever been proven?

Sat. Dust & Dander

Sat. Wind Maps