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.

Partly Cloudy

71°F

22°C

Humidity 57%
Wind Speed S 7 mph
Barometer 30.17 in (1022.0 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 9 Nov 2:53 pm CST
Extended Forecast for

Allen TX

  • This Afternoon

    This Afternoon: A slight chance of sprinkles. Mostly cloudy, with a high near 73. South southwest wind around 5 mph.

    High: 73 °F

    Slight Chance
    Sprinkles

  • Tonight

    Tonight: A slight chance of sprinkles before midnight, then a slight chance of showers after midnight. Mostly cloudy, with a low around 59. South wind around 5 mph. Chance of precipitation is 20%.

    Low: 59 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

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

    High: 77 °F

    Patchy Fog
    then Sunny

  • 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 71. Northeast wind around 5 mph.

    High: 71 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of sprinkles. Mostly cloudy, with a high near 73. South southwest wind around 5 mph.
Tonight
A slight chance of sprinkles before midnight, then a slight chance of showers after midnight. Mostly cloudy, with a low around 59. South wind around 5 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of sprinkles before 9am. Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77. Light south southwest wind becoming southwest 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 71. Northeast wind around 5 mph.
Friday Night
Clear, with a low around 47.
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.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Allen TX
 33.1°N 96.7°W (Elev. 640 ft)
Last Update:
12:26 pm CST Nov 9, 2026
Forecast Valid:
3pm CST Nov 9, 2026-6pm CST Nov 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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