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Hazardous Weather Conditions

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

24°C

75°F

Humidity 79%
Wind Speed S 22 km/h
Barometer 1006.8 mb (29.75 in)
Dewpoint 20°C (68°F)
Visibility 16 km
Last update 21 May 3:53 am CDT
Extended Forecast for

McKinney TX

  • Today

    Today: Partly sunny, with a high near 32. Heat index values as high as 36. South wind around 25 km/h, with gusts as high as 40 km/h.

    High: 32 °C

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. South wind 20 to 25 km/h, with gusts as high as 35 km/h.

    Low: 24 °C

    Mostly Cloudy

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 32. South wind 20 to 25 km/h, with gusts as high as 35 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 32 °C

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22. South southeast wind 10 to 15 km/h.

    Low: 22 °C

    Chance
    T-storms

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 30. South wind 15 to 25 km/h, with gusts as high as 35 km/h.

    High: 30 °C

    Mostly Cloudy
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 22. South wind around 20 km/h, with gusts as high as 35 km/h.

    Low: 22 °C

    Chance
    T-storms

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 33. South southwest wind 20 to 25 km/h, with gusts as high as 35 km/h.

    High: 33 °C

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 23. South wind 15 to 20 km/h, with gusts as high as 30 km/h.

    Low: 23 °C

    Slight Chance
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. South wind 15 to 25 km/h, with gusts as high as 35 km/h.

    High: 34 °C

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Partly sunny, with a high near 32. Heat index values as high as 36. South wind around 25 km/h, with gusts as high as 40 km/h.
Tonight
Mostly cloudy, with a low around 24. South wind 20 to 25 km/h, with gusts as high as 35 km/h.
Wednesday
Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 32. South wind 20 to 25 km/h, with gusts as high as 35 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22. South southeast wind 10 to 15 km/h.
Thursday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 30. South wind 15 to 25 km/h, with gusts as high as 35 km/h.
Thursday Night
A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 22. South wind around 20 km/h, with gusts as high as 35 km/h.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 33. South southwest wind 20 to 25 km/h, with gusts as high as 35 km/h.
Friday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 23. South wind 15 to 20 km/h, with gusts as high as 30 km/h.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. South wind 15 to 25 km/h, with gusts as high as 35 km/h.
Saturday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 24.
Sunday
Sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 22.
Memorial Day
Sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
McKinney TX
 33.19°N 96.62°W (Elev. 587 m)
Last Update:
3:34 am CDT May 21, 2024
Forecast Valid:
4am CDT May 21, 2024-6pm CDT May 27, 2024
 
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