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.

Fair

36°F

2°C

Humidity 57%
Wind Speed NW 12 mph
Barometer 30.42 in (1031.6 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 30 Jan 10:53 am CST
Extended Forecast for

3 Miles WSW Collin County Regional Airport TX

Cold Weather Advisory January 31, 12:00am until January 31, 11:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Today

    Today: Sunny, with a high near 44. North northwest wind around 10 mph.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 17. Wind chill values between 7 and 12. North wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 33. Wind chill values between 4 and 14. North wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 33 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. Calm wind becoming south around 5 mph.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 50. South southwest wind 5 to 10 mph.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. South wind around 5 mph.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 62. South southwest wind 5 to 10 mph.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 50. South wind around 10 mph.

    Low: 50 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 63. South wind around 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 63 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 44. North northwest wind around 10 mph.
Tonight
Mostly clear, with a low around 17. Wind chill values between 7 and 12. North wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 33. Wind chill values between 4 and 14. North wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 22. Calm wind becoming south around 5 mph.
Sunday
Sunny, with a high near 50. South southwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 31. South wind around 5 mph.
Monday
Mostly sunny, with a high near 62. South southwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 50. South wind around 10 mph.
Tuesday
Mostly cloudy, with a high near 63. South wind around 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

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 am CST Jan 30, 2026
Forecast Valid:
11am CST Jan 30, 2026-6pm CST Feb 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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