• Today

    May 27

    79°Lo 68°

    A shower or thunderstorm

    Low ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    May 28

    88°Lo 69°

    A t-storm in spots; warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    May 29

    85°Lo 67°

    Partly sunny and humid

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Mon

    May 30

    83°Lo 68°

    Heavy thunderstorms

    Low ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    May 31

    80°Lo 67°

    Overcast, a strong t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 74° 76° 78° 80° 81° 82° 84° 85°
RealFeel® 80° 84° 85° 87° 89° 90° 89° 89°
Humidity 83% 77% 69% 62% 59% 57% 54% 51%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
20%
 
20%
 
20%
 
20%
 
15%
 
5%
 
5%
 
6%
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) 7 S 7 S 8 S 8 S 8 S 8 S 9 SSE 9 SSE
UV Index 3 5 7 8 9 8 7 5
Cloud Cover 65% 70% 64% 63% 65% 68% 70% 70%
Dew Point 68° 68° 67° 66° 65° 66° 65° 65°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - May 29

more Historical Weather Data >
  Today Normal Record 5/29/2015
High 85° 82° N/A 79°
Low 67° 64° N/A 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 14:10 of sunlight, then sets at 8:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:48 AM with 11:43 of moolight, then sets at 1:31 PM

Mckinney Weather Report

Flood threat to intensify as severe storms pound central US this weekend

May 27, 2016; 5:29 PM ET

Severe weather, including the risk of flash flooding and a few tornadoes, will continue into Memorial Day weekend. more >

Sun. Dust & Dander

Sun. Wind Maps