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

38°F

3°C

Humidity 79%
Wind Speed NW 7 mph
Barometer 30.37 in (1029.6 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 4 Feb 6:53 am CST
Extended Forecast for

3 Miles NNW McKinney TX

  • Today

    Today: Mostly sunny, with a high near 56. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. North wind 5 to 10 mph becoming light north northwest in the evening.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64. Light and variable wind becoming west southwest 5 to 10 mph in the morning.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 42. Southwest wind around 5 mph becoming west northwest after midnight.

    Low: 42 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 74. West northwest wind around 5 mph.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73. Light and variable wind becoming south southeast 5 to 10 mph in the morning.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. South southeast wind around 5 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 74. Southwest wind 5 to 10 mph.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 56. North wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 33. North wind 5 to 10 mph becoming light north northwest in the evening.
Thursday
Sunny, with a high near 64. Light and variable wind becoming west southwest 5 to 10 mph in the morning.
Thursday Night
Clear, with a low around 42. Southwest wind around 5 mph becoming west northwest after midnight.
Friday
Sunny, with a high near 74. West northwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 44. Calm wind.
Saturday
Sunny, with a high near 73. Light and variable wind becoming south southeast 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 50. South southeast wind around 5 mph.
Sunday
Mostly sunny, with a high near 74. Southwest wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 51.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 70.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 54.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW McKinney TX
 33.23°N 96.62°W (Elev. 597 ft)
Last Update:
5:06 am CST Feb 4, 2026
Forecast Valid:
6am CST Feb 4, 2026-6pm CST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation