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

42°F

6°C

Humidity 60%
Wind Speed N 9 mph
Barometer 30.27 in (1025.8 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 14 Jan 11:53 pm CST
Extended Forecast for

3 Miles WSW Collin County Regional Airport TX

  • Overnight

    Overnight: Clear, with a low around 28. North northwest wind 5 to 10 mph becoming light.

    Low: 28 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 58. Light and variable wind becoming south southwest 5 to 10 mph in the morning.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59. West southwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 31. North northwest wind 5 to 10 mph.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 46. North wind 5 to 10 mph.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24. Northwest wind 5 to 10 mph becoming light north after midnight.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. South wind around 5 mph becoming east after midnight.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 28. North northwest wind 5 to 10 mph becoming light.
Thursday
Sunny, with a high near 58. Light and variable wind becoming south southwest 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 43. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 59. West southwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 31. North northwest wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 46. North wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 24. Northwest wind 5 to 10 mph becoming light north after midnight.
Sunday
Sunny, with a high near 54. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 34. South wind around 5 mph becoming east after midnight.
M.L.King Day
Mostly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Mostly cloudy, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Collin County Regional Airport TX
 33.17°N 96.62°W (Elev. 541 ft)
Last Update:
11:21 pm CST Jan 14, 2026
Forecast Valid:
12am CST Jan 15, 2026-6pm CST Jan 21, 2026
 
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