National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

60°F

16°C

Humidity 20%
Wind Speed S 17 G 26 mph
Barometer 30.18 in (1023.2 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 17 Mar 2:53 pm CDT
Extended Forecast for

3 Miles WSW Collin County Regional Airport TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 62. South southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 46. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. South wind around 5 mph.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87. Southwest wind 5 to 10 mph.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 57. South southwest wind around 5 mph becoming north northwest after midnight.

    Low: 57 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 90. North wind around 5 mph.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 59. East wind around 5 mph becoming south after midnight.

    Low: 59 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 93. South wind 5 to 10 mph.

    High: 93 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 62. South southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 46. South wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 77. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 53. South wind around 5 mph.
Thursday
Sunny, with a high near 87. Southwest wind 5 to 10 mph.
Thursday Night
Clear, with a low around 57. South southwest wind around 5 mph becoming north northwest after midnight.
Friday
Sunny, with a high near 90. North wind around 5 mph.
Friday Night
Clear, with a low around 59. East wind around 5 mph becoming south after midnight.
Saturday
Sunny, with a high near 93. South wind 5 to 10 mph.
Saturday Night
Clear, with a low around 65.
Sunday
Sunny, with a high near 94.
Sunday Night
Clear, with a low around 60.
Monday
Sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Collin County Regional Airport TX
 33.17°N 96.62°W (Elev. 541 ft)
Last Update:
1:27 pm CDT Mar 17, 2026
Forecast Valid:
3pm CDT Mar 17, 2026-6pm CDT Mar 23, 2026
 
Forecast Discussion
 
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