• Today

    Mar 5

    38°Lo 20°

    Mostly sunny

    Poor for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      47%
    • Hi
      RealFeel
      41°
    more
  • Fri

    Mar 6

    47°Lo 25°

    Sunny and warmer

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      52°
  • Sat

    Mar 7

    53°Lo 38°

    Partly sunny

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      5%
    • Hi
      RealFeel
      59°
    more
  • Sun

    Mar 8

    46°Lo 37°

    Mostly cloudy, a little rain

    Fair for lawn mowing
    • Hours of Precip
      2
    • Precip
      55%
    • Hi
      RealFeel
      47°
    more
  • Mon

    Mar 9

    54°Lo 35°

    Partly sunny and warmer

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      5%
    • Hi
      RealFeel
      57°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Mostly Clear
Temp (°F) 42° 43° 44° 47° 44° 43° 41° 38°
RealFeel® 52° 52° 51° 51° 45° 42° 40° 38°
Humidity 53% 48% 49% 43% 49% 52% 55% 60%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
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0%
Snow
 
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Ice
 
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  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 6 S 6 S 6 S 6 S 6 S 5 S 5 S 4 S
UV Index 7 6 5 3 1 0 0 0
Cloud Cover 0% 0% 0% 0% 0% 0% 0% 11%
Dew Point 26° 25° 26° 26° 26° 26° 26° 25°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Mar 6

more Historical Weather Data >
  Today Normal Record 3/6/2014
High 47° 60° N/A 54°
Low 25° 39° N/A 33°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 11:38 of sunlight, then sets at 6:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:32 PM with 12:09 of moolight, then sets at 7:41 AM

Mckinney Weather Report

Dallas: Temperatures to Plummet Into Late Week

March 5, 2015; 5:54 PM ET

The Dallas area will endure a dramatic drop in temperature into late in the week. 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?

Fri. Overnight Freeze

Fri. Degree Days

Fri. Evapotranspiration