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 and Breezy

89°F

32°C

Humidity 57%
Wind Speed S 21 G 30 mph
Barometer 29.93 in (1012.8 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 26 Jun 12:53 pm CDT
Extended Forecast for

Van Alstyne TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 92. Heat index values as high as 99. South southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 92 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 77. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 77 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 95. Heat index values as high as 100. South wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 95 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. South wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 96. South wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 96 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 77. South wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 77 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 95. South wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 95 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 77. South southeast wind 10 to 20 mph, with gusts as high as 25 mph.

    Low: 77 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 97. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 97 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 92. Heat index values as high as 99. South southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 77. South wind around 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 95. Heat index values as high as 100. South wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 76. South wind 15 to 20 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 96. South wind 15 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 77. South wind 15 to 20 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 95. South wind 15 to 20 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a low around 77. South southeast wind 10 to 20 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 97. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 79.
Wednesday
Sunny, with a high near 96.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
Sunny, with a high near 96.
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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:
11:16 am CDT Jun 26, 2026
Forecast Valid:
1pm CDT Jun 26, 2026-6pm CDT Jul 2, 2026
 
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