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

Severe Thunderstorm and Flash Flooding Threat Shifts to the Southeast U.S. Tuesday

Strong to severe thunderstorms will shift east on Tuesday, with damaging winds the most likely hazard, over parts of northern Florida and southern Georgia. Heavy to excessive rainfall will also be possible Tuesday over northern Florida. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

63°F

17°C

Humidity 90%
Wind Speed Calm
Barometer 29.80 in (1009.1 mb)
Dewpoint 60°F (16°C)
Visibility 9.00 mi
Last update 15 May 1:53 am CDT
Extended Forecast for

Mc Kinney TX

  • Overnight

    Overnight: Clear, with a low around 61. Southeast wind around 5 mph.

    Low: 61 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 68. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 68 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms, mainly after 7am. Mostly cloudy, with a high near 81. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 81 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 66. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 66 °F

    T-storms
    Likely

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 82. Northeast wind 5 to 10 mph becoming northwest in the afternoon.

    High: 82 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. North wind 5 to 10 mph becoming southwest after midnight.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88. South southwest wind 5 to 10 mph.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 69. South southeast wind around 10 mph.

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 61. Southeast wind around 5 mph.
Wednesday
Sunny, with a high near 88. South wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 68. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
A 50 percent chance of showers and thunderstorms, mainly after 7am. Mostly cloudy, with a high near 81. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 66. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Friday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 82. Northeast wind 5 to 10 mph becoming northwest in the afternoon.
Friday Night
Mostly clear, with a low around 65. North wind 5 to 10 mph becoming southwest after midnight.
Saturday
Sunny, with a high near 88. South southwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 69. South southeast wind around 10 mph.
Sunday
Sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 72.
Monday
Sunny, with a high near 91.
Monday Night
Partly cloudy, with a low around 72.
Tuesday
Mostly sunny, with a high near 92.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Mc Kinney TX
 33.21°N 96.65°W (Elev. 600 ft)
Last Update:
11:29 pm CDT May 14, 2024
Forecast Valid:
2am CDT May 15, 2024-6pm CDT May 21, 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