• Today

    May 22

    74°Lo 64°

    Cloudy, a t-storm in the p.m.

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      72°
    • UV
      4 - Moderate
    • Cloud
      Cover
      95%
  • Sat

    May 23

    79°Lo 68°

    Heavy afternoon thunderstorms

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      82°
    • UV
      5 - Moderate
    • Cloud
      Cover
      90%
    more
  • Sun

    May 24

    76°Lo 66°

    Showers and heavy t-storms

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      80°
    • UV
      3 - Moderate
    • Cloud
      Cover
      90%
    more
  • Mon

    May 25

    83°Lo 66°

    Warmer with a thunderstorm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      90°
    • UV
      7 - High
    • Cloud
      Cover
      75%
    more
  • Tue

    May 26

    81°Lo 66°

    A shower and t-storm around

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      86°
    • UV
      8 - Very High
    • Cloud
      Cover
      45%
    more
Next Previous
Hi 74° RealFeel® 72° Precipitation 51%

Day

N

E

S

W

  • ESE 9 mph
  • Gusts: 14 mph

Cloudy with a thunderstorm this afternoon

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 64° RealFeel® 63° Precipitation 54%

Night

N

E

S

W

  • ESE 7 mph
  • Gusts: 13 mph

A thunderstorm this evening; otherwise, mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.15 in
  • Rain: 0.15 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - May 22

more Historical Weather Data >
  Today Normal Record 5/22/2014
High 74° 80° N/A 86°
Low 64° 62° N/A 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:22 AM with 14:02 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:35 AM with 13:49 of moolight, then sets at 12:24 AM

Mckinney Weather Report

Dallas: Stormy Weather to Continue Through the Holiday Weekend

May 22, 2015; 6:04 AM ET

Flooding has been a big concern for Dallas this week, and the trend will continue as we head into Memorial Day weekend. more >

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Fri. Sinus Headache

Fri. UV Index