Heavy Snow in the Northern Plains and Upper Midwest; Severe Thunderstorms in the Southern U.S.

In the north-central U.S., a storm will bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest today before moving across the Great Lakes with heavy lake effect snow Wednesday into Thanksgiving Day. Isolated severe thunderstorms are likely across parts of the Southeast/Deep South, mainly from this morning into early evening. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

65°F

18°C

Humidity 66%
Wind Speed N 9 mph
Barometer 30.03 in (1017.3 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 25 Nov 11:53 am CST
Extended Forecast for

Mc Kinney TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 67. North northwest wind around 10 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 56. North wind 5 to 10 mph.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Clear

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 59. Calm wind becoming south southeast around 5 mph.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. Calm wind becoming east southeast around 5 mph after midnight.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 57. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 57 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight.  Cloudy, with a low around 47. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%.

    Low: 47 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 66. South wind around 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 80%.

    High: 66 °F

    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 67. North northwest wind around 10 mph.
Tonight
Mostly clear, with a low around 40. North wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 56. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 37. Calm wind.
Thanksgiving Day
Sunny, with a high near 59. Calm wind becoming south southeast around 5 mph.
Thursday Night
Partly cloudy, with a low around 40. Calm wind becoming east southeast around 5 mph after midnight.
Friday
Mostly cloudy, with a high near 57. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 47. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Saturday
Showers and possibly a thunderstorm. High near 66. South wind around 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%.
Saturday Night
A 40 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 34.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Mc Kinney TX
 33.21°N 96.68°W (Elev. 554 ft)
11:21 am CST Nov 25, 2025
12pm CST Nov 25, 2025-6pm CST Dec 1, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database