Severe Thunderstorms in the Southern U.S.; Heavy Snow in the North-Central U.S.

Isolated severe thunderstorms are likely across parts of the Southeast/Deep South Tuesday morning into early evening. A couple tornadoes are possible in parts of eastern Mississippi and Alabama. 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 Tuesday before impacting the Great Lakes Wednesday into Thanksgiving. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fog/Mist

61°F

16°C

Humidity 97%
Wind Speed N 5 mph
Barometer 29.85 in (1011.0 mb)
Dewpoint 60°F (16°C)
Visibility 4.00 mi
Last update 24 Nov 8:53 pm CST
Extended Forecast for

2 Miles SSW Allen TX

Dense Fog Advisory until November 25, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until November 25, 09:00am

    NOW until 9:00am Tue

    Dense Fog Advisory

  • Tonight

    Low: 51 °F

    Patchy Dense
    Fog

  • Tuesday

    Tuesday: Patchy dense fog before 9am.  Otherwise, mostly sunny, with a high near 67. Northwest wind 5 to 10 mph.

    High: 67 °F

    Patchy Dense
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 55. North wind 5 to 10 mph.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. North northeast wind around 5 mph becoming calm.

    Low: 37 °F

    Mostly Clear

  • Thanksgiving Day

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

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. East southeast wind around 5 mph.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 59. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 59 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy dense fog. Otherwise, partly cloudy, with a low around 51. West northwest wind around 5 mph.
Tuesday
Patchy dense fog before 9am. Otherwise, mostly sunny, with a high near 67. Northwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 42. North wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 55. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 37. North northeast wind around 5 mph becoming calm.
Thanksgiving Day
Sunny, with a high near 59. Calm wind becoming southeast around 5 mph in the morning.
Thursday Night
Partly cloudy, with a low around 41. East southeast wind around 5 mph.
Friday
Mostly cloudy, with a high near 59. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
A slight chance of showers, then a chance of showers and thunderstorms after midnight. Cloudy, with a low around 51. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 58.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Allen TX
 33.1°N 96.67°W (Elev. 656 ft)
7:36 pm CST Nov 24, 2025
9pm CST Nov 24, 2025-6pm CST Dec 1, 2025
 
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