• Wed

    Aug 6

    95°Lo 72°

    Sunshine

    Sinus Headache Weather
    • Hi
      RealFeel
      109°
    • UV
      10 - Very High
    • Cloud
      Cover
      9%
    more
  • Thu

    Aug 7

    98°Lo 77°

    Sunshine; warm, less humid

    Sinus Headache Weather
    • Hi
      RealFeel
      96°
    • UV
      10 - Very High
    • Cloud
      Cover
      13%
    more
  • Fri

    Aug 8

    98°Lo 77°

    Warm with increasing clouds

    Sinus Headache Weather
    • Hi
      RealFeel
      95°
    • UV
      8 - Very High
    • Cloud
      Cover
      56%
    more
  • Sat

    Aug 9

    99°Lo 77°

    Brilliant sunshine and hot

    Sinus Headache Weather
    • Hi
      RealFeel
      98°
    • UV
      10 - Very High
    • Cloud
      Cover
      1%
  • Sun

    Aug 10

    100°Lo 78°

    Sunny and hot

    Sinus Headache Weather
    • Hi
      RealFeel
      100°
    • UV
      10 - Very High
    • Cloud
      Cover
      0%
    more
Next Previous
Hi 99° RealFeel® 98° Precipitation 5%

Day

N

E

S

W

  • SSW 10 mph
  • Gusts: 20 mph

Brilliant sunshine and hot

  • Max UV Index: 10 (Extreme)
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 77° RealFeel® 76° Precipitation 20%

Night

N

E

S

W

  • S 8 mph
  • Gusts: 16 mph

Clear and warm

  • Max UV Index: N/A
  • Thunderstorms: 12%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 9

more Historical Weather Data >
  Today Normal Record 8/9/2013
High 99° 94° N/A 103°
Low 77° 70° N/A 79°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:45 AM with 13:33 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:22 PM with 11:15 of moolight, then sets at 6:37 AM

Top Story

Mckinney Weather Report

Dallas: Heat Back on Track

July 22, 2014; 1:45 AM ET

After several days of below-average temperatures, high temperatures and dry weather is back in store for the Dallas area. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.