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

Critical to Extremely Critical Fire Weather in the Southern Plains; Heavy Snow in the Northern Rockies

Gusty winds and very dry conditions will lead to a critical to extremely critical fire weather threat over portions of the Central and Southern Plains Thursday. Critical fire weather continues through Friday. Moderate to heavy mountain snow and strong winds will expand into the Northern Rockies Thursday, then into Colorado by Friday. Up to a foot of snow accumulation is possible. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Overcast

67°F

19°C

Humidity 79%
Wind Speed S 20 G 28 mph
Barometer 29.86 in (1010.7 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 17 Apr 5:53 am CDT
Extended Forecast for

Mc Kinney TX

  • Today

    Today: Mostly sunny, with a high near 85. Breezy, with a south wind 15 to 25 mph, with gusts as high as 30 mph.

    High: 85 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 67. South wind around 20 mph, with gusts as high as 30 mph.

    Low: 67 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 85. South wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 85 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 69. South wind around 15 mph, with gusts as high as 25 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 69 °F

    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 79. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 79 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 58. South southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 58 °F

    T-storms

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 74. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 74 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51. West northwest wind 5 to 10 mph becoming northeast after midnight.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78. East southeast wind around 5 mph.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 85. Breezy, with a south wind 15 to 25 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, with a low around 67. South wind around 20 mph, with gusts as high as 30 mph.
Friday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 85. South wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 69. South wind around 15 mph, with gusts as high as 25 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 79. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Saturday Night
Showers and possibly a thunderstorm. Low around 58. South southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 74. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Sunday Night
Mostly clear, with a low around 51. West northwest wind 5 to 10 mph becoming northeast after midnight.
Monday
Sunny, with a high near 78. East southeast wind around 5 mph.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 79. Chance of precipitation is 70%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mc Kinney TX
 33.19°N 96.65°W (Elev. 545 ft)
Last Update:
5:18 am CDT Apr 17, 2025
Forecast Valid:
6am CDT Apr 17, 2025-6pm CDT Apr 23, 2025
 
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