• Tonight

    Apr 18

    Lo 51°

    Patchy clouds

    Dust & Dander Weather
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Sat

    Apr 19

    76°Lo 56°

    Sunshine and some clouds

    Low indoor dust & dander levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Sun

    Apr 20

    78°Lo 61°

    A p.m. t-storm in spots

    Low indoor dust & dander levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Mon

    Apr 21

    78°Lo 60°

    Some sun returning, a t-storm

    Low indoor dust & dander levels
    • Precip
      57%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      60%
    more
  • Tue

    Apr 22

    83°Lo 57°

    Partly sunny

    Low indoor dust & dander levels
    • Precip
      9%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
8am
9am 10am 11am 12pm 1pm
  8am 9am 10am 11am 12pm 1pm
Forecast
Cloudy
Cloudy
Partly Sunny
Sunny
Sunny
Sunny
Temp (°F) 54° 59° 63° 66° 69° 70°
RealFeel® 53° 61° 66° 75° 76° 81°
Humidity 90% 75% 60% 54% 52% 47%
   
  8am 9am 10am 11am 12pm 1pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  8am 9am 10am 11am 12pm 1pm
Wind (mph) 4 N 3 NE 8 NE 4 N 6 N 3 N
UV Index 0 1 5 7 9 9
Cloud Cover 100% 100% 35% 0% 0% 0%
Dew Point 51° 51° 49° 49° 51° 49°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2013
High 75° 72° N/A 75°
Low 51° 51° N/A 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:53 AM with 13:06 of sunlight, then sets at 7:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:39 PM with 10:39 of moolight, then sets at 10:18 AM

Top Story

McKinney Weather Report

Temperatures Rebound in Dallas For Easter Sunday

April 18, 2014; 2:03 PM ET

Warmer weather will remain in Dallas for Easter Sunday. more >

Is it a Cold or the Flu?

Apr 7, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps