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.

Mostly Cloudy

57°F

14°C

Humidity 90%
Wind Speed Calm
Barometer 29.99 in (1016.4 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 9 Jan 6:53 pm CST
Extended Forecast for

Collin County Regional Airport TX

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 39. Light north northeast wind becoming north northwest 10 to 15 mph in the evening. Winds could gust as high as 30 mph.

    Low: 39 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 55. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. West northwest wind 5 to 10 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57. North wind 5 to 10 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. North northeast wind around 5 mph becoming calm.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 62. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. South wind around 5 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. Southwest wind 5 to 10 mph.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. South southwest wind around 5 mph becoming west northwest after midnight.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 39. Light north northeast wind becoming north northwest 10 to 15 mph in the evening. Winds could gust as high as 30 mph.
Saturday
Sunny, with a high near 55. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 33. West northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 57. North wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 33. North northeast wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 62. Light south wind becoming southwest 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 38. South wind around 5 mph.
Tuesday
Sunny, with a high near 65. Southwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 42. South southwest wind around 5 mph becoming west northwest after midnight.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 35.
Friday
Sunny, with a high near 60.
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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:
5:17 pm CST Jan 9, 2026
Forecast Valid:
7pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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