• Tonight

    Mar 31

    Lo 64°

    A shower or heavy t-storm

    Asthma Weather
    • Hi
      RealFeel
      86°
    • UV
      8 - Very High
    • Air Qual.
      Good
  • Wed

    Apr 1

    78°Lo 64°

    Mostly cloudy with a t-storm

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

    Apr 2

    83°Lo 65°

    Clouds yielding to sun

    At High Risk weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      5 - Moderate
    • Air Qual.
      Moderate
    more
  • Fri

    Apr 3

    72°Lo 46°

    Mostly cloudy and breezy

    Neutral weather for asthma
    • Hi
      RealFeel
      73°
    • UV
      7 - High
    • Cloud
      Cover
      76%
    more
  • Sat

    Apr 4

    66°Lo 50°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      69°
    • UV
      8 - Very High
    • Cloud
      Cover
      23%
    more
Next Previous
Hi 84° RealFeel® 86° Precipitation 35%

Day

N

E

S

W

  • SSW 14 mph
  • Gusts: 23 mph

More sun than clouds

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 40%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 64° RealFeel® 59° Precipitation 56%

Night

N

E

S

W

  • SSE 10 mph
  • Gusts: 16 mph

Mostly cloudy and mild with a shower or heavy thunderstorm in the area

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.25 in
  • Rain: 0.25 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Mar 31

more Historical Weather Data >
  Today Normal Record 3/31/2014
High 84° 68° N/A 79°
Low 64° 46° N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:16 AM with 12:30 of sunlight, then sets at 7:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:41 PM with 12:57 of moolight, then sets at 5:38 AM

Mckinney Weather Report

Dallas: Rain, Thunderstorms to Persist Into Easter Sunday

March 31, 2015; 4:12 PM ET

After a thunderstorm on Wednesday, temperatures will decline for the Dallas area before storms fire up again in time for Easter Sunday. 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