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

42°F

6°C

Humidity 85%
Wind Speed Calm
Barometer 30.20 in (1023.2 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 12 Feb 1:53 am CST
Extended Forecast for

Celina TX

  • Overnight

    Overnight: Mostly clear, with a low around 43. Calm wind becoming east around 5 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. East southeast wind around 5 mph becoming south southwest in the afternoon.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. Southeast wind around 5 mph.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after noon. Increasing clouds, with a high near 77. South southeast wind 5 to 10 mph.

    High: 77 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 61. South southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 61 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 69. South wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.

    High: 69 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 52. West wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely then
    Slight Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 67. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. North wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 43. Calm wind becoming east around 5 mph.
Thursday
Sunny, with a high near 72. East southeast wind around 5 mph becoming south southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 55. Southeast wind around 5 mph.
Friday
A 20 percent chance of showers after noon. Increasing clouds, with a high near 77. South southeast wind 5 to 10 mph.
Friday Night
Showers likely, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 61. South southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Saturday
Showers and possibly a thunderstorm. High near 69. South wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 52. West wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 67. North wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 45. North wind around 5 mph becoming calm in the evening.
Washington's Birthday
Sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Partly sunny, with a high near 76.
Tuesday Night
Mostly cloudy, with a low around 58.
Wednesday
Partly sunny, with a high near 78.
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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 Feb 11, 2026
Forecast Valid:
2am CST Feb 12, 2026-6pm CST Feb 18, 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