Severe Thunderstorms and Heavy Rain Across Much of the Plains and Mississippi Valley; A Strong Pacific Storm Moves Across the West

Areas of severe thunderstorms with heavy rainfall will continue from the Southern Plains into much of the Mississippi Valley into Sunday morning. The primary threats will be widespread damaging winds, large hail and a few tornadoes. On the West Coast, a Pacific storm will continue unsettled conditions and widespread precipitation, including heavy mountain snow, this weekend. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

68°F

20°C

Humidity 84%
Wind Speed N 12 mph
Barometer 29.84 in (1010.5 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 19 May 7:53 am CDT
Extended Forecast for

Mc Kinney TX

  • Today

    Today: Areas of fog before 11am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 84. West northwest wind 5 to 10 mph becoming north northeast in the afternoon.

    Areas Fog
    then Mostly
    Sunny

    High: 84 °F

  • Tonight

    Tonight: Increasing clouds, with a low around 67. East northeast wind 5 to 10 mph.

    Increasing
    Clouds

    Low: 67 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 86. South southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

    Mostly Cloudy
    then Slight
    Chance
    T-storms

    High: 86 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly after 2am.  Mostly cloudy, with a low around 70. South southeast wind around 20 mph, with gusts as high as 30 mph.

    Chance
    T-storms

    Low: 70 °F

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly between 8am and 2pm.  Mostly cloudy, with a high near 79. South southwest wind 10 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%.

    T-storms
    Likely

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms before 8pm.  Mostly clear, with a low around 65. South wind around 10 mph.

    Chance
    T-storms then
    Mostly Clear

    Low: 65 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 87. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Partly Sunny

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 73. South southeast wind around 15 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 73 °F

  • Thursday

    Thursday: Partly sunny, with a high near 87. South wind 15 to 20 mph, with gusts as high as 25 mph.

    Partly Sunny

    High: 87 °F

Detailed Forecast

Today
Areas of fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 84. West northwest wind 5 to 10 mph becoming north northeast in the afternoon.
Tonight
Increasing clouds, with a low around 67. East northeast wind 5 to 10 mph.
Monday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 86. South southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 70. South southeast wind around 20 mph, with gusts as high as 30 mph.
Tuesday
Showers and thunderstorms likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 79. South southwest wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Tuesday Night
A 40 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 65. South wind around 10 mph.
Wednesday
Partly sunny, with a high near 87. South wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 73. South southeast wind around 15 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 87. South wind 15 to 20 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 72.
Friday
Partly sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 70.
Saturday
Partly sunny, with a high near 86.
Click Map For Forecast
Point Forecast:
Mc Kinney TX
 33.21°N 96.65°W (Elev. 600 ft)
3:24 am CDT May 19, 2019
8am CDT May 19, 2019-6pm CDT May 25, 2019
 
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