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

Unsettled Weather in Portions of the Northwest and Southwest

Widely scattered showers and thunderstorms may produce heavy rain and localized areas of flash flooding over parts of the Southwest through Tuesday. Locally heavy rainfall and gusty winds is expected to impact the Pacific Northwest and northern Great Basin. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

66°F

19°C

Humidity 73%
Wind Speed S 5 mph
Barometer 30.01 in (1015.7 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 27 Sep 2:53 am CDT
Extended Forecast for

Mc Kinney TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 64. South wind around 5 mph.

    Mostly Cloudy

    Low: 64 °F

  • Monday

    Monday: Mostly sunny, with a high near 88. South wind 5 to 10 mph.

    Mostly Sunny

    High: 88 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 68. South southeast wind 5 to 10 mph.

    Partly Cloudy

    Low: 68 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. South wind around 10 mph, with gusts as high as 20 mph.

    Partly Sunny
    then Slight
    Chance
    T-storms

    High: 91 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South southeast wind around 10 mph.

    Chance
    T-storms

    Low: 71 °F

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 86. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Showers
    Likely

    High: 86 °F

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Chance
    T-storms

    Low: 69 °F

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 84. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Showers

    High: 84 °F

  • Thursday
    Night

    Thursday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. East southeast wind 5 to 10 mph. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 67 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 64. South wind around 5 mph.
Monday
Mostly sunny, with a high near 88. South wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 68. South southeast wind 5 to 10 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South southeast wind around 10 mph.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 86. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Showers and possibly a thunderstorm. High near 84. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Thursday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. East southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Saturday Night
Mostly cloudy, with a low around 63.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 82.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Mc Kinney TX
 33.21°N 96.65°W (Elev. 600 ft)
Last Update:
12:55 am CDT Sep 27, 2021
Forecast Valid:
3am CDT Sep 27, 2021-6pm CDT Oct 3, 2021
 
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