• Today

    Apr 18

    79°Lo 59°

    A damaging afternoon t-storm

    Poor at the beach or pool
    • UV
      9 - Very High
    • Cloud
      Cover
      53%
    • Precip
      62%
  • Sun

    Apr 19

    80°Lo 50°

    Sunny; breezy in the p.m.

    Poor at the beach or pool
    • UV
      9 - Very High
    • Cloud
      Cover
      6%
    • Precip
      12%
    more
  • Mon

    Apr 20

    71°Lo 47°

    Partly sunny and pleasant

    Fair at the beach or pool
    • UV
      9 - Very High
    • Cloud
      Cover
      26%
    • Precip
      5%
    more
  • Tue

    Apr 21

    71°Lo 54°

    A thunderstorm in the area

    Poor at the beach or pool
    • UV
      7 - High
    • Cloud
      Cover
      65%
    • Precip
      40%
    more
  • Wed

    Apr 22

    76°Lo 61°

    A thunderstorm in the area

    Poor at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      82%
    • Precip
      40%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Sunny
Sunny
Sunny
Sunny
Sunny
Mostly Cloudy
Cloudy
Cloudy
Temp (°F) 61° 65° 69° 73° 75° 77° 77° 78°
RealFeel® 64° 70° 81° 82° 86° 85° 83° 82°
Humidity 96% 87% 81% 68% 64% 60% 62% 62%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
23%
 
23%
 
22%
 
20%
 
20%
 
21%
 
22%
 
22%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 4 SE 4 SSE 0 6 SSE 5 N 4 SW 4 SW 5 SW
UV Index 1 3 5 7 9 5 3 3
Cloud Cover 0% 0% 0% 0% 0% 89% 96% 99%
Dew Point 60° 61° 63° 62° 62° 62° 63° 64°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2014
High 79° 72° N/A 75°
Low 59° 51° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:53 AM with 13:06 of sunlight, then sets at 7:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:51 AM with 13:18 of moolight, then sets at 8:09 PM

Mckinney Weather Report

Dallas: Severe Thunderstorm Threat to Loom Into Weekend

April 18, 2015; 1:42 PM ET

The threat for severe thunderstorms will return across the Dallas area for the first half of the weekend before skies begin to clear at the start of the new week. more >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Sat. Beach & Pool

Sat. UV Index

Sat. Wind Maps