• Early AM

    Sep 18

    Lo 72°

    A shower or thunderstorm

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      70 - High
    • Tree
      Pollen
      7 - Low
    more
  • Today

    Sep 18

    88°Lo 67°

    A thunderstorm in spots

    High ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      70 - High
    • Tree
      Pollen
      50 - Moderate
    more
  • Fri

    Sep 19

    86°Lo 68°

    Sunshine and some clouds

    High ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      70 - High
    • Tree
      Pollen
      50 - Moderate
    more
  • Sat

    Sep 20

    88°Lo 70°

    Humid with clouds and sun

    High ragweed pollen levels
    • Precip
      15%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      46%
    more
  • Sun

    Sep 21

    86°Lo 67°

    Partly sunny with a t-storm

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      45%
Next Previous
Hi 86° RealFeel® 93° Precipitation 55%

Day

N

E

S

W

  • N 3 mph
  • Gusts: 8 mph

Partly sunny and humid with a shower or thunderstorm around

  • Max UV Index: 6 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 67° RealFeel® 65° Precipitation 50%

Night

N

E

S

W

  • NNE 6 mph
  • Gusts: 9 mph

A stray evening shower; otherwise, mainly clear and humid

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 86° 82° N/A 84°
Low 67° 61° N/A 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:13 AM with 12:13 of sunlight, then sets at 7:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:02 AM with 13:21 of moolight, then sets at 5:23 PM

Top Story

Mckinney Weather Report

Drier, Cooler Weather Returns to Dallas

September 17, 2014; 1:40 PM ET

Following a bout of showers and storms earlier in the week, drier weather will remain across the Dallas area into the weekend. more >

Sun. Dust & Dander

Sun. Wind Maps