National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Areas of Winter Weather and Heavy Rainfall

A cold front will move through the Great Lakes and Northeast U.S. today, bringing areas of snow and snow squalls which can bring rapid reductions to visibility and slick roads. A storm system will shift from the northern Gulf Coast through the Southeast U.S. today through Friday with areas of heavy to excessive rainfall and light snow further north. Heavy snow is also expected in the Rockies. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Overcast

44°F

7°C

Humidity 73%
Wind Speed N 15 mph
Barometer 30.23 in (1024.8 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 4 Dec 1:53 pm CST
Extended Forecast for

3 Miles SW Van Alstyne TX

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 43. North wind 5 to 10 mph.

    High: 43 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. North wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 51. Light south wind increasing to 5 to 10 mph in the morning.

    High: 51 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. South southeast wind around 5 mph.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 56. East southeast wind around 5 mph becoming south in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. South southeast wind around 5 mph becoming north northeast after midnight.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 53. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. North wind 5 to 10 mph.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 50. North wind around 5 mph becoming south southeast in the afternoon.

    High: 50 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 43. North wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 31. North wind around 5 mph becoming calm in the evening.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 51. Light south wind increasing to 5 to 10 mph in the morning.
Friday Night
Mostly cloudy, with a low around 36. South southeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 56. East southeast wind around 5 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 40. South southeast wind around 5 mph becoming north northeast after midnight.
Sunday
Sunny, with a high near 53. North wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 29. North wind 5 to 10 mph.
Monday
Sunny, with a high near 50. North wind around 5 mph becoming south southeast in the afternoon.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Van Alstyne TX
 33.39°N 96.62°W (Elev. 650 ft)
Last Update:
11:21 am CST Dec 4, 2025
Forecast Valid:
2pm CST Dec 4, 2025-6pm CST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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