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.

Overcast

62°F

17°C

Humidity 70%
Wind Speed E 7 mph
Barometer 29.94 in (1014.2 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 30 Apr 4:53 pm CDT
Extended Forecast for

Celina TX

  • This Afternoon

    This Afternoon: A 30 percent chance of showers. Cloudy, with a high near 66. East wind around 10 mph.

    High: 66 °F

    Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 55. East northeast wind 5 to 10 mph.

    Low: 55 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly after 1pm. Cloudy, with a high near 61. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of showers before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 49. East wind 5 to 10 mph becoming north northwest after midnight.

    Low: 49 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 72. North northwest wind 5 to 10 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 51. North wind around 5 mph becoming south after midnight.

    Low: 51 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 78. South southwest wind 5 to 10 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. South wind around 10 mph.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 80. South wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers. Cloudy, with a high near 66. East wind around 10 mph.
Tonight
A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 55. East northeast wind 5 to 10 mph.
Friday
Showers likely, mainly after 1pm. Cloudy, with a high near 61. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 20 percent chance of showers before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 49. East wind 5 to 10 mph becoming north northwest after midnight.
Saturday
Sunny, with a high near 72. North northwest wind 5 to 10 mph.
Saturday Night
Clear, with a low around 51. North wind around 5 mph becoming south after midnight.
Sunday
Sunny, with a high near 78. South southwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 57. South wind around 10 mph.
Monday
Mostly sunny, with a high near 80. South wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 67.
Tuesday
Mostly cloudy, with a high near 88.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Wednesday
Partly sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Celina TX
 33.32°N 96.78°W (Elev. 682 ft)
Last Update:
1:26 pm CDT Apr 30, 2026
Forecast Valid:
5pm CDT Apr 30, 2026-6pm CDT May 7, 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