Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

24°F

-4°C

Humidity 62%
Wind Speed S 5 mph
Barometer 30.48 in (1034.3 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 1 Feb 6:53 am CST
Extended Forecast for

Van Alstyne TX

  • Today

    Today: Sunny, with a high near 47. Wind chill values between 15 and 25 early. Southwest wind 5 to 10 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 31. South southwest wind around 5 mph.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 61. South southwest wind 5 to 10 mph.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 47. South wind 5 to 10 mph.

    Low: 47 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers before noon.  Mostly sunny, with a high near 58. Southwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 58 °F

    Slight Chance
    Showers then
    Sunny

  • Tuesday Night

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

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54. North wind 5 to 10 mph.

    High: 54 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31. North wind around 5 mph becoming calm  in the evening.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 60 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 47. Wind chill values between 15 and 25 early. Southwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 31. South southwest wind around 5 mph.
Monday
Mostly sunny, with a high near 61. South southwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 47. South wind 5 to 10 mph.
Tuesday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 58. Southwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 34. North wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 54. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 31. North wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 60. Calm wind becoming west southwest around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 41.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 39.
Saturday
Sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Van Alstyne TX
 33.42°N 96.57°W (Elev. 761 ft)
5:26 am CST Feb 1, 2026
7am CST Feb 1, 2026-6pm CST Feb 7, 2026
 
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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