National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fog/Mist

23°F

-5°C

Humidity 88%
Wind Speed Calm
Barometer 30.43 in (1032.3 mb)
Dewpoint 20°F (-7°C)
Visibility 5.00 mi
Last update 28 Jan 5:53 am CST
Extended Forecast for

Mc Kinney TX

Freezing Fog Advisory until January 28, 11:00am
Click here for hazard details and duration
...
  •  
    Freezing Fog Advisory until January 28, 11:00am

    NOW until 11:00am Wed

    Freezing Fog Advisory

  • Today

    High: 39 °F

    Areas
    Freezing Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy freezing fog after 1am. Mostly cloudy, with a low around 30. Calm wind becoming south around 5 mph after midnight.

    Low: 30 °F

    Mostly Cloudy
    then Patchy
    Freezing Fog

  • Thursday

    Thursday: Partly sunny, with a high near 50. South wind around 10 mph becoming northwest in the afternoon.

    High: 50 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. Wind chill values between 16 and 21. North northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41. North wind around 10 mph.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 15. North wind around 10 mph.

    Low: 15 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 31. North wind 5 to 10 mph.

    High: 31 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 18. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Today
Areas of freezing fog before 9am. Mostly sunny, with a high near 39. Calm wind becoming north northwest around 5 mph.
Tonight
Patchy freezing fog after 1am. Mostly cloudy, with a low around 30. Calm wind becoming south around 5 mph after midnight.
Thursday
Partly sunny, with a high near 50. South wind around 10 mph becoming northwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 25. Wind chill values between 16 and 21. North northwest wind around 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 41. North wind around 10 mph.
Friday Night
Partly cloudy, with a low around 15. North wind around 10 mph.
Saturday
Sunny, with a high near 31. North wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 18. Calm wind becoming south southeast around 5 mph after midnight.
Sunday
Sunny, with a high near 43. South southwest wind 5 to 10 mph.
Sunday Night
Clear, with a low around 27.
Monday
Sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mc Kinney TX
 33.19°N 96.65°W (Elev. 545 ft)
Last Update:
5:06 am CST Jan 28, 2026
Forecast Valid:
6am CST Jan 28, 2026-6pm CST Feb 3, 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