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

36°F

2°C

Humidity 48%
Wind Speed N 6 mph
Barometer 30.60 in (1037.4 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 23 Feb 3:53 am CST
Extended Forecast for

Collin County Regional Airport TX

  • Today

    Today: Sunny, with a high near 57. North wind around 5 mph becoming east southeast in the afternoon.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. South wind 5 to 10 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72. South wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 72 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 79 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. South wind 5 to 10 mph becoming northwest after midnight.

    Low: 54 °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 42. North wind 5 to 10 mph becoming east northeast after midnight.

    Low: 42 °F

    Clear

  • Friday

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

    High: 74 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 57. North wind around 5 mph becoming east southeast in the afternoon.
Tonight
Mostly clear, with a low around 35. South wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 72. South wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Tuesday Night
Partly cloudy, with a low around 56. South wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 79. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 54. South 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 42. 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 in the morning.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Mostly sunny, with a high near 74.
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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 23, 2026
Forecast Valid:
4am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
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