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

57°F

14°C

Humidity 25%
Wind Speed N 7 mph
Barometer 30.48 in (1033.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 23 Feb 2:53 pm CST
Extended Forecast for

Collin County Regional Airport TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 57. Calm wind.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. Light south southeast wind becoming south 5 to 10 mph after midnight.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. Breezy, with a south southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 71 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54. South wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 80 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. South southeast wind 5 to 10 mph becoming northwest after midnight.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 43. North wind 5 to 10 mph becoming east northeast after midnight.

    Low: 43 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 74. East wind 5 to 10 mph becoming south southeast in the afternoon.

    High: 74 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 57. Calm wind.
Tonight
Mostly clear, with a low around 37. Light south southeast wind becoming south 5 to 10 mph after midnight.
Tuesday
Sunny, with a high near 71. Breezy, with a south southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Tuesday Night
Partly cloudy, with a low around 54. South wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
Mostly sunny, with a high near 80. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 55. South southeast wind 5 to 10 mph becoming northwest after midnight.
Thursday
Sunny, with a high near 74. North wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Clear, with a low around 43. North wind 5 to 10 mph becoming east northeast after midnight.
Friday
Sunny, with a high near 74. East wind 5 to 10 mph becoming south southeast in the afternoon.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Mostly sunny, with a high near 78.
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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 pm CST Feb 23, 2026
Forecast Valid:
3pm CST Feb 23, 2026-6pm CST Mar 1, 2026
 
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