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

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Overcast

66°F

19°C

Humidity 70%
Wind Speed S 3 mph
Barometer 30.17 in (1022.1 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 9 Nov 5:53 pm CST
Extended Forecast for

4 Miles S Allen TX

  • Tonight

    Tonight: A slight chance of sprinkles before midnight, then a slight chance of showers after midnight. Cloudy, with a low around 60. South southwest wind around 5 mph becoming calm. Chance of precipitation is 20%.

    Low: 60 °F

    Cloudy then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of sprinkles before 9am. Patchy fog before 9am. Otherwise, cloudy, with a high near 77. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 77 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Clear, with a low around 58. South wind around 5 mph.

    Low: 58 °F

    Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 80. Southwest wind 5 to 10 mph becoming north northwest in the afternoon.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 52. North northwest wind 5 to 10 mph.

    Low: 52 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 72. North northwest wind 5 to 10 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 49. North northwest wind around 5 mph becoming calm.

    Low: 49 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 72. Northeast wind 5 to 10 mph.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 48. East southeast wind around 5 mph.

    Low: 48 °F

    Clear

Detailed Forecast

Tonight
A slight chance of sprinkles before midnight, then a slight chance of showers after midnight. Cloudy, with a low around 60. South southwest wind around 5 mph becoming calm. Chance of precipitation is 20%.
Tuesday
A slight chance of sprinkles before 9am. Patchy fog before 9am. Otherwise, cloudy, with a high near 77. Light southwest wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Clear, with a low around 58. South wind around 5 mph.
Veterans Day
Sunny, with a high near 80. Southwest wind 5 to 10 mph becoming north northwest in the afternoon.
Wednesday Night
Clear, with a low around 52. North northwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 72. North northwest wind 5 to 10 mph.
Thursday Night
Clear, with a low around 49. North northwest wind around 5 mph becoming calm.
Friday
Sunny, with a high near 72. Northeast wind 5 to 10 mph.
Friday Night
Clear, with a low around 48. East southeast wind around 5 mph.
Saturday
Sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Partly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Allen TX
 33.05°N 96.67°W (Elev. 564 ft)
Last Update:
5:21 pm CST Nov 9, 2026
Forecast Valid:
6pm CST Nov 9, 2026-6pm CST Nov 16, 2026
 
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