• Today

    May 4

    82°Lo 56°

    Clearing and breezy

    Neutral weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      9 - Very High
    • Air Qual.
      Good
    more
  • Tue

    May 5

    77°Lo 63°

    A shower and t-storm around

    At High Risk weather for asthma
    • Hi
      RealFeel
      77°
    • UV
      4 - Moderate
    • Air Qual.
      Good
  • Wed

    May 6

    79°Lo 65°

    A shower and t-storm around

    At High Risk weather for asthma
    • Hi
      RealFeel
      80°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Thu

    May 7

    80°Lo 66°

    A shower and t-storm around

    At High Risk weather for asthma
    • Hi
      RealFeel
      82°
    • UV
      6 - High
    • Cloud
      Cover
      83%
    more
  • Fri

    May 8

    82°Lo 67°

    Cloudy, a t-storm in spots

    Neutral weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      5 - Moderate
    • Cloud
      Cover
      97%
    more
Next Previous
Hi 77° RealFeel® 77° Precipitation 61%

Day

N

E

S

W

  • SSE 15 mph
  • Gusts: 25 mph

Mostly cloudy and breezy with a couple of showers and a thunderstorm

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.28 in
  • Rain: 0.28 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 63° RealFeel® 59° Precipitation 55%

Night

N

E

S

W

  • SSE 13 mph
  • Gusts: 21 mph

Plenty of clouds with a shower or heavy thunderstorm in the area; watch for flash flooding

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.3 in
  • Rain: 0.3 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - May 5

more Historical Weather Data >
  Today Normal Record 5/5/2014
High 77° 76° N/A 88°
Low 63° 57° N/A 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 13:37 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:49 PM with 10:45 of moolight, then sets at 8:34 AM

McKinney Weather Report

Stormy Week Ahead in Dallas

May 4, 2015; 1:39 PM ET

After a sunny weekend with temperatures in the lower 80s, a pattern of showers and thunderstorms will pick up throughout the week. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Tue. Air Quality

Tue. Asthma Risk

Tue. UV Index