


Current conditions at
McKinney - McKinney National Airport (KTKI)
Lat: 33.18°NLon: 96.59°WElev: 584ft.
Fair
88°F
31°C
Humidity | 59% |
Wind Speed | S 14 mph |
Barometer | 29.94 in (1013.1 mb) |
Dewpoint | 72°F (22°C) |
Visibility | 10.00 mi |
Heat Index | 95°F (35°C) |
Last update | 15 Jul 7:53 pm CDT |
Extended Forecast for
Van Alstyne TX
Tonight
Low: 74 °F
Slight Chance
T-storms then
Mostly ClearWednesday
High: 93 °F
Sunny
Wednesday Night
Low: 75 °F
Mostly Clear
Thursday
High: 96 °F
Sunny
Thursday Night
Low: 74 °F
Mostly Clear
Friday
High: 95 °F
Sunny
Friday Night
Low: 75 °F
Partly Cloudy
Saturday
High: 95 °F
Mostly Sunny
Saturday Night
Low: 78 °F
Partly Cloudy
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 74. South wind 5 to 10 mph.
Wednesday
Sunny, with a high near 93. Heat index values as high as 102. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 75. South wind 5 to 15 mph.
Thursday
Sunny, with a high near 96. Heat index values as high as 101. South wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 74. South southeast wind 5 to 10 mph becoming light south in the evening.
Friday
Sunny, with a high near 95. Calm wind becoming south around 5 mph in the morning.
Friday Night
Partly cloudy, with a low around 75. Southeast wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 95. South southwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 78. South wind 5 to 10 mph.
Sunday
Sunny, with a high near 98.
Sunday Night
Mostly clear, with a low around 77.
Monday
Sunny, with a high near 98.
Monday Night
Mostly clear, with a low around 78.
Tuesday
Sunny, with a high near 98.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Van Alstyne TX
33.42°N 96.57°W (Elev. 761 ft)
33.42°N 96.57°W (Elev. 761 ft)
7:38 pm CDT Jul 15, 2025
8pm CDT Jul 15, 2025-6pm CDT Jul 22, 2025