• Today

    Apr 18

    74°Lo 51°

    Sun and some clouds

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      79°
  • Sat

    Apr 19

    76°Lo 56°

    Sunshine and some clouds

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      80°
    more
  • Sun

    Apr 20

    78°Lo 61°

    A thunderstorm in the area

    Good for lawn mowing
    • Hours of Precip
      3.5
    • Precip
      41%
    • Hi
      RealFeel
      77°
    more
  • Mon

    Apr 21

    78°Lo 60°

    Some sun returning, a t-storm

    Good for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      57%
    • Hi
      RealFeel
      80°
    more
  • Tue

    Apr 22

    83°Lo 57°

    Partly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      9%
    • Hi
      RealFeel
      85°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
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  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Temp (°F) 54° 56° 60° 64° 66° 68° 72° 73°
RealFeel® 53° 59° 68° 72° 73° 73° 77° 79°
Humidity 90% 83% 74% 66% 58% 52% 48% 45%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
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Snow
 
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Ice
 
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  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 4 N 4 N 4 N 5 N 6 N 6 N 6 NNE 6 ENE
UV Index 0 2 5 7 8 6 6 7
Cloud Cover 100% 59% 38% 38% 58% 71% 60% 33%
Dew Point 51° 50° 52° 52° 50° 50° 51° 50°
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 74° 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

Clouds to Linger Across Dallas into the Weekend

April 18, 2014; 4:03 AM ET

Dry weather will return Friday and Saturday with clouds and sunshine each day and into the afternoon. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Fri. Overnight Freeze

Fri. Degree Days

Fri. Evapotranspiration