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

74°F

23°C

Humidity 74%
Wind Speed S 10 mph
Barometer 29.89 in (1012.0 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 9 Mar 9:53 pm CDT
Extended Forecast for

Celina TX

  • Tonight

    Tonight: Mostly cloudy, with a low around 69. South wind around 15 mph, with gusts as high as 20 mph.

    Low: 69 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms, mainly after 10am. Cloudy, with a high near 78. South wind around 15 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 62. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 62 °F

    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers. Mostly cloudy, with a high near 74. South wind 10 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. New precipitation amounts between a quarter and half of an inch possible.

    High: 74 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 1am. Mostly clear, with a low around 43. North wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 43 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 65. North wind 5 to 10 mph becoming south in the afternoon.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 49. South wind 5 to 10 mph.

    Low: 49 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 76. South wind 10 to 15 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 57. South southeast wind around 10 mph.

    Low: 57 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 69. South wind around 15 mph, with gusts as high as 20 mph.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly after 10am. Cloudy, with a high near 78. South wind around 15 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm. Low around 62. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 74. South wind 10 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A 20 percent chance of showers before 1am. Mostly clear, with a low around 43. North wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 65. North wind 5 to 10 mph becoming south in the afternoon.
Thursday Night
Clear, with a low around 49. South wind 5 to 10 mph.
Friday
Sunny, with a high near 76. South wind 10 to 15 mph.
Friday Night
Clear, with a low around 57. South southeast wind around 10 mph.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 62.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Mostly cloudy, with a high near 65.
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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:
6:33 pm CDT Mar 9, 2026
Forecast Valid:
10pm CDT Mar 9, 2026-6pm CDT Mar 16, 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