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

26°F

-3°C

Humidity 51%
Wind Speed N 6 mph
Barometer 30.43 in (1031.9 mb)
Dewpoint 10°F (-12°C)
Visibility NA
Wind Chill19°F (-7°C)
Last update 20 Jan 2:53 am CST
Extended Forecast for

Celina TX

  • Overnight

    Overnight: Mostly clear, with a low around 26. North northeast wind around 5 mph.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 53. Northeast wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers after 3am. Increasing clouds, with a steady temperature around 49. South southwest wind 5 to 10 mph.

    Low: 49 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 61. South southwest wind around 5 mph becoming north northeast in the afternoon.

    High: 61 °F

    Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42. Northeast wind around 5 mph.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 58. East wind around 5 mph.

    High: 58 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after midnight. Cloudy, with a low around 40. East wind 5 to 10 mph.

    Low: 40 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers likely. Cloudy, with a high near 47. East northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 47 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Rain showers likely, possibly mixed with sleet before midnight, then rain, snow, freezing rain, and sleet. Low around 22. Northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 22 °F

    Wintry Mix

Detailed Forecast

Overnight
Mostly clear, with a low around 26. North northeast wind around 5 mph.
Tuesday
Sunny, with a high near 53. Northeast wind 5 to 10 mph becoming south southwest in the afternoon.
Tuesday Night
A 40 percent chance of showers after 3am. Increasing clouds, with a steady temperature around 49. South southwest wind 5 to 10 mph.
Wednesday
A 40 percent chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 61. South southwest wind around 5 mph becoming north northeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 42. Northeast wind around 5 mph.
Thursday
Mostly cloudy, with a high near 58. East wind around 5 mph.
Thursday Night
A 30 percent chance of showers after midnight. Cloudy, with a low around 40. East wind 5 to 10 mph.
Friday
Showers likely. Cloudy, with a high near 47. East northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday Night
Rain showers likely, possibly mixed with sleet before midnight, then rain, snow, freezing rain, and sleet. Low around 22. Northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Saturday
Snow showers, freezing rain, and sleet likely before noon, then a chance of snow showers and freezing rain. Cloudy and cold, with a high near 28. Chance of precipitation is 70%.
Saturday Night
A slight chance of snow showers and freezing rain. Mostly cloudy, with a low around 13. Chance of precipitation is 20%.
Sunday
Mostly sunny and cold, with a high near 30.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Celina TX
 33.32°N 96.78°W (Elev. 682 ft)
Last Update:
11:21 pm CST Jan 19, 2026
Forecast Valid:
3am CST Jan 20, 2026-6pm CST Jan 26, 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