• Today

    Jul 25

    94°Lo 74°

    An afternoon thunderstorm

    At Risk weather for asthma
    • Hi
      RealFeel
      119°
    • UV
      7 - Very High
    • Air Qual.
      Moderate
    more
  • Tue

    Jul 26

    95°Lo 74°

    Some sun with a stray t-storm

    At Risk weather for asthma
    • Hi
      RealFeel
      104°
    • UV
      7 - Very High
    • Air Qual.
      Unhealthy
      (Sensitive)
    more
  • Wed

    Jul 27

    95°Lo 73°

    A heavy thunderstorm

    Neutral weather for asthma
    • Hi
      RealFeel
      106°
    • UV
      7 - Very High
    • Air Qual.
      Moderate
    more
  • Thu

    Jul 28

    93°Lo 71°

    Partly sunny with a t-storm

    At Risk weather for asthma
    • Hi
      RealFeel
      106°
    • UV
      7 - Very High
    • Air Qual.
      Moderate
  • Fri

    Jul 29

    91°Lo 73°

    Variable clouds, a t-storm

    Neutral weather for asthma
    • Hi
      RealFeel
      101°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
Next Previous
Hi 93° RealFeel® 106° Precipitation 56%

Day

N

E

S

W

  • SSW 9 mph
  • Gusts: 12 mph

Intervals of clouds and sunshine with a shower or thunderstorm around; humid

  • Max UV Index: 9 (Very High)
  • Thunderstorms: 60%
  • Precipitation: 0.15 in
  • Rain: 0.15 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 71° RealFeel® 71° Precipitation 56%

Night

N

E

S

W

  • SSW 5 mph
  • Gusts: 8 mph

Humid; a thunderstorm in parts of the area in the evening followed by a heavy thunderstorm late

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.23 in
  • Rain: 0.23 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Jul 28

more Historical Weather Data >
  Today Normal Record 7/28/2015
High 93° 93° N/A 98°
Low 71° 71° N/A 76°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 13:51 of sunlight, then sets at 8:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:53 AM with 13:48 of moolight, then sets at 3:41 PM

Mckinney Weather Report

Downpours to drench Houston, San Antonio early this week

July 25, 2016; 12:23 PM ET

Downpours will spread from the lower Mississippi Valley to eastern and central Texas early this week, delivering needed rain but raising the concern for flash flooding. more >

Thu. Asthma Risk

Thu. UV Index