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

36°F

2°C

Humidity 52%
Wind Speed N 6 mph
Barometer 30.60 in (1037.4 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 23 Feb 2:53 am CST
Extended Forecast for

4 Miles W Van Alstyne TX

  • Overnight

    Overnight: Clear, with a low around 28. North northeast wind around 5 mph.

    Low: 28 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 56. North northeast wind around 5 mph becoming southeast in the afternoon.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. South wind 5 to 10 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. South southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78. South wind 5 to 10 mph.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. South southeast wind 5 to 10 mph becoming north northwest after midnight.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 42. North wind 5 to 10 mph becoming east after midnight.

    Low: 42 °F

    Clear

Detailed Forecast

Overnight
Clear, with a low around 28. North northeast wind around 5 mph.
Monday
Sunny, with a high near 56. North northeast wind around 5 mph becoming southeast in the afternoon.
Monday Night
Mostly clear, with a low around 34. South wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 71. South southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 57. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 78. South wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 53. South southeast wind 5 to 10 mph becoming north northwest after midnight.
Thursday
Sunny, with a high near 71. North wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 42. North wind 5 to 10 mph becoming east after midnight.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Mostly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Van Alstyne TX
 33.41°N 96.65°W (Elev. 699 ft)
Last Update:
12:26 am CST Feb 23, 2026
Forecast Valid:
3am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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