• Today

    May 26

    85°Lo 68°

    A severe afternoon t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Fri

    May 27

    79°Lo 67°

    Thunderstorms, some severe

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    May 28

    87°Lo 70°

    A p.m. t-storm in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    May 29

    85°Lo 66°

    A thunderstorm around

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Mon

    May 30

    81°Lo 67°

    Mostly cloudy with a t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 85° RealFeel® 89° Precipitation 60%

Day

N

E

S

W

  • S 16 mph
  • Gusts: 23 mph

A severe afternoon t-storm; storms may bring downpours, large hail, damaging winds, and a tornado

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 95%
  • Precipitation: 0.2 in
  • Rain: 0.2 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 68° RealFeel® 66° Precipitation 60%

Night

N

E

S

W

  • S 14 mph
  • Gusts: 21 mph

A severe t-storm early; mostly cloudy, breezy, humid; storms may bring downpours and damaging winds

  • Max UV Index: N/A
  • Thunderstorms: 97%
  • Precipitation: 0.49 in
  • Rain: 0.49 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Mckinney Pollen Levels - May 26

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Tree Pollen

    Low

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Moderate

Temperature History - May 26

more Historical Weather Data >
  Today Normal Record 5/26/2015
High 85° 82° N/A 82°
Low 68° 63° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:20 AM with 14:07 of sunlight, then sets at 8:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:05 PM with -2:-35 of moolight, then sets at 10:30 AM

Mckinney Weather Report

Severe storms, flash flooding to wallop central US through Friday

May 26, 2016; 8:05 AM ET

The threat for severe weather, including tornadoes and flash flooding, will expand across the central United States through the end of the week. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps