• Thu

    Jan 1

    49°Lo 23°

    Mostly cloudy

    Hair Frizz Weather
    • Wind
      Gust
      15 mph
    • Precip
      20%
    • Hours of Precip
      0
    more
  • Fri

    Jan 2

    47°Lo 27°

    Sunny

    Hair Frizz Weather
    • Wind
      Gust
      21 mph
    • Precip
      20%
    • Hours of Precip
      0
    more
  • Sat

    Jan 3

    48°Lo 38°

    Cloudy

    Hair Frizz Weather
    • Wind
      Gust
      20 mph
    • Precip
      25%
    • Hours of Precip
      1.5
    more
  • Sun

    Jan 4

    55°Lo 33°

    Overcast with a touch of rain

    Hair Frizz Weather
    • Wind
      Gust
      17 mph
    • Precip
      55%
    • Hours of Precip
      1.5
    more
  • Mon

    Jan 5

    49°Lo 28°

    Sunshine

    Hair Frizz Weather
    • Wind
      Gust
      20 mph
    • Precip
      20%
    • Hours of Precip
      0
Next Previous
Hi 49° RealFeel® 46° Precipitation 20%

Day

N

E

S

W

  • NNE 9 mph
  • Gusts: 20 mph

Sunshine

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 28° RealFeel® 28° Precipitation 20%

Night

N

E

S

W

  • WSW 2 mph
  • Gusts: 8 mph

Clear and cold

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jan 5

more Historical Weather Data >
  Today Normal Record 1/5/2014
High 49° 51° N/A 57°
Low 28° 30° N/A 19°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:31 AM with 10:02 of sunlight, then sets at 5:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:24 PM with 13:50 of moolight, then sets at 8:14 AM

Mckinney Weather Report

Dallas: Showers to Dampen the Region Through Friday

December 17, 2014; 4:00 PM ET

A couple of storm systems will bring rain to the Dallas metroplex through Friday. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.