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.

Fair

31°F

-1°C

Humidity 82%
Wind Speed S 5 mph
Barometer 30.24 in (1025.7 mb)
Dewpoint 26°F (-3°C)
Visibility 7.00 mi
Wind Chill26°F (-3°C)
Last update 28 Jan 10:53 pm CST
Extended Forecast for

Allen TX

  • Tonight

    Tonight: Patchy freezing fog after 3am. Mostly cloudy, with a steady temperature around 34. South wind around 5 mph.

    Low: 34 °F

    Mostly Cloudy
    then Patchy
    Freezing Fog

  • Thursday

    Thursday: Patchy freezing fog before 9am. Partly sunny, with a high near 52. South wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 52 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. Wind chill values between 19 and 24. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43. Wind chill values between 17 and 27. North northwest wind around 10 mph.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 16. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 16 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 32. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 32 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 18. North northeast wind around 5 mph becoming calm.

    Low: 18 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 43. South southwest wind 5 to 10 mph.

    High: 43 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 28. South wind around 5 mph.

    Low: 28 °F

    Clear

Detailed Forecast

Tonight
Patchy freezing fog after 3am. Mostly cloudy, with a steady temperature around 34. South wind around 5 mph.
Thursday
Patchy freezing fog before 9am. Partly sunny, with a high near 52. South wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 26. Wind chill values between 19 and 24. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 43. Wind chill values between 17 and 27. North northwest wind around 10 mph.
Friday Night
Mostly clear, with a low around 16. North wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 32. North wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 18. North northeast wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 43. South southwest wind 5 to 10 mph.
Sunday Night
Clear, with a low around 28. South wind around 5 mph.
Monday
Sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 55.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 39.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Allen TX
 33.1°N 96.67°W (Elev. 656 ft)
Last Update:
8:42 pm CST Jan 28, 2026
Forecast Valid:
10pm CST Jan 28, 2026-6pm CST Feb 4, 2026
 
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