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

58°F

14°C

Humidity 23%
Wind Speed S 17 G 24 mph
Barometer 30.23 in (1024.8 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 17 Mar 1:53 pm CDT
Extended Forecast for

Van Alstyne TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 61. South southwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 61 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 46. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. South wind 5 to 10 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85. Southwest wind around 10 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 56. South southwest wind around 5 mph becoming north after midnight.

    Low: 56 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 87. Northeast wind around 5 mph.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 59. East southeast wind around 5 mph becoming south after midnight.

    Low: 59 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 91. South wind 5 to 10 mph.

    High: 91 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 61. South southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 46. South wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 75. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 52. South wind 5 to 10 mph.
Thursday
Sunny, with a high near 85. Southwest wind around 10 mph.
Thursday Night
Clear, with a low around 56. South southwest wind around 5 mph becoming north after midnight.
Friday
Sunny, with a high near 87. Northeast wind around 5 mph.
Friday Night
Clear, with a low around 59. East southeast wind around 5 mph becoming south after midnight.
Saturday
Sunny, with a high near 91. South wind 5 to 10 mph.
Saturday Night
Clear, with a low around 64.
Sunday
Sunny, with a high near 91.
Sunday Night
Clear, with a low around 59.
Monday
Sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Van Alstyne TX
 33.42°N 96.57°W (Elev. 761 ft)
Last Update:
1:27 pm CDT Mar 17, 2026
Forecast Valid:
2pm CDT Mar 17, 2026-6pm CDT Mar 23, 2026
 
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Additional Resources

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