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

40°F

4°C

Humidity 32%
Wind Speed SW 7 mph
Barometer 30.47 in (1033.7 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 1 Feb 11:53 am CST
Extended Forecast for

Collin County Regional Airport TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 51. Southwest wind 5 to 10 mph.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 34. South wind around 5 mph.

    Low: 34 °F

    Clear

  • Monday

    Monday: Increasing clouds, with a high near 65. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 65 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 50. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers before noon. Partly sunny, with a high near 62. South southwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 62 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. North wind 5 to 10 mph.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55. North wind 5 to 10 mph.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. North wind 5 to 10 mph becoming light after midnight.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 62. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 62 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 51. Southwest wind 5 to 10 mph.
Tonight
Clear, with a low around 34. South wind around 5 mph.
Monday
Increasing clouds, with a high near 65. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 50. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers before noon. Partly sunny, with a high near 62. South southwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 35. North wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 55. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 32. North wind 5 to 10 mph becoming light after midnight.
Thursday
Sunny, with a high near 62. Calm wind becoming west southwest around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 41.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 39.
Saturday
Sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Collin County Regional Airport TX
 33.17°N 96.59°W (Elev. 551 ft)
Last Update:
11:21 am CST Feb 1, 2026
Forecast Valid:
12pm CST Feb 1, 2026-6pm CST Feb 7, 2026
 
Forecast Discussion
 
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