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

37°F

3°C

Humidity 73%
Wind Speed N 8 mph
Barometer 30.55 in (1035.6 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 22 Feb 3:53 am CST
Extended Forecast for

Collin County Regional Airport TX

  • Today

    Today: Sunny, with a high near 55. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 29. North wind 5 to 10 mph becoming light in the evening.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 57. North northeast wind around 5 mph becoming calm.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. Light south southeast wind becoming south 5 to 10 mph in the evening.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72. South southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 72 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 81. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 81 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54. South wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 74. North wind 15 to 20 mph.

    High: 74 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 55. North wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 29. North wind 5 to 10 mph becoming light in the evening.
Monday
Sunny, with a high near 57. North northeast wind around 5 mph becoming calm.
Monday Night
Mostly clear, with a low around 37. Light south southeast wind becoming south 5 to 10 mph in the evening.
Tuesday
Mostly sunny, with a high near 72. South southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 54. South wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 81. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 54. South wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 74. North wind 15 to 20 mph.
Thursday Night
Clear, with a low around 44.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Collin County Regional Airport TX
 33.19°N 96.59°W (Elev. 554 ft)
Last Update:
12:26 am CST Feb 22, 2026
Forecast Valid:
4am CST Feb 22, 2026-6pm CST Feb 28, 2026
 
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