National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Isolated Severe Thunderstorms and Flooding Potential in the Central U.S.

Isolated strong to severe thunderstorms are possible across parts of the southern and central Plains today through Saturday. Large hail and severe wind gusts are the main threats. Heavy rainfall is forecast from the western Gulf Coast into the Midwest from this weekend into early next week. New and renewed river rises are possible across portions of eastern Texas. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

72°F

22°C

Humidity 41%
Wind Speed E 8 mph
Barometer 30.30 in (1026.1 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 13 May 1:53 pm CDT
Extended Forecast for

Mc Kinney TX

  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 72. East northeast wind around 10 mph.

    Partly Sunny

    High: 72 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 53. East southeast wind 5 to 10 mph.

    Partly Cloudy

    Low: 53 °F

  • Friday

    Friday: Mostly sunny, with a high near 76. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Mostly Sunny

    High: 76 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 62. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Mostly Cloudy

    Low: 62 °F

  • Saturday

    Saturday: Mostly cloudy, with a high near 80. South wind 5 to 15 mph, with gusts as high as 25 mph.

    Mostly Cloudy

    High: 80 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 66. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Mostly Cloudy
    then Chance
    T-storms

    Low: 66 °F

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 78. South southeast wind around 15 mph, with gusts as high as 25 mph.

    Chance
    T-storms

    High: 78 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 67. South southeast wind around 15 mph, with gusts as high as 20 mph.

    Chance
    T-storms

    Low: 67 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81. South southeast wind around 15 mph, with gusts as high as 25 mph.

    Slight Chance
    T-storms

    High: 81 °F

Detailed Forecast

This Afternoon
Partly sunny, with a high near 72. East northeast wind around 10 mph.
Tonight
Partly cloudy, with a low around 53. East southeast wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 76. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 62. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
Mostly cloudy, with a high near 80. South wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 66. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 78. South southeast wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 67. South southeast wind around 15 mph, with gusts as high as 20 mph.
Monday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81. South southeast wind around 15 mph, with gusts as high as 25 mph.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 68.
Tuesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Wednesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Mc Kinney TX
 33.21°N 96.65°W (Elev. 600 ft)
Last Update:
11:35 am CDT May 13, 2021
Forecast Valid:
2pm CDT May 13, 2021-6pm CDT May 19, 2021
 
Forecast Discussion
 
Get as KML Get as XML

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