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

58°F

14°C

Humidity 24%
Wind Speed NW 23 mph
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 5 Mar 3:53 pm CST
Extended Forecast for

Van Alstyne TX

  • Tonight

    Tonight: Mostly clear, with a low around 37. Northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 62. South southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 62 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52. South wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 52 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 77. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 77 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: A 30 percent chance of showers after midnight. Partly cloudy, with a low around 44. West southwest wind 5 to 15 mph becoming north northeast in the evening. Winds could gust as high as 20 mph.

    Low: 44 °F

    Mostly Clear
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then showers likely after 3pm. Cloudy, with a high near 51. North northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 51 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 39. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 60. North northwest wind 5 to 10 mph.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. Northwest wind around 5 mph becoming calm.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 37. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Partly sunny, with a high near 62. South southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Mostly cloudy, with a low around 52. South wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 77. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
A 30 percent chance of showers after midnight. Partly cloudy, with a low around 44. West southwest wind 5 to 15 mph becoming north northeast in the evening. Winds could gust as high as 20 mph.
Saturday
A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then showers likely after 3pm. Cloudy, with a high near 51. North northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 39. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 60. North northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 40. Northwest wind around 5 mph becoming calm.
Monday
Sunny, with a high near 71.
Monday Night
Clear, with a low around 46.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 77.
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Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Van Alstyne TX
 33.42°N 96.57°W (Elev. 761 ft)
Last Update:
2:18 pm CST Mar 5, 2025
Forecast Valid:
4pm CST Mar 5, 2025-6pm CDT Mar 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation