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Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Light Rain

74°F

23°C

Humidity 79%
Wind Speed N 7 mph
Barometer 30.12 in (1019.6 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 15 Oct 9:53 pm CDT
Extended Forecast for

Van Alstyne TX

Wind Advisory October 16, 04:00am until October 16, 07:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 54. North wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Showers
    Likely

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 61. Breezy, with a north wind around 25 mph, with gusts as high as 35 mph.

    High: 61 °F

    Gradual
    Clearing and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. North wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63. North northeast wind 5 to 10 mph.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 42. North northeast wind around 5 mph becoming calm.

    Low: 42 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 67. Calm wind becoming east southeast around 5 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 73. South southeast wind around 5 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. Calm wind becoming east southeast around 5 mph.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 54. North wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 61. Breezy, with a north wind around 25 mph, with gusts as high as 35 mph.
Friday Night
Mostly clear, with a low around 45. North wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 63. North northeast wind 5 to 10 mph.
Saturday Night
Clear, with a low around 42. North northeast wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 67. Calm wind becoming east southeast around 5 mph.
Sunday Night
Mostly clear, with a low around 47. Calm wind.
Monday
Sunny, with a high near 73. South southeast wind around 5 mph.
Monday Night
Mostly clear, with a low around 53. Calm wind becoming east southeast around 5 mph.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Van Alstyne TX
 33.42°N 96.57°W (Elev. 761 ft)
Last Update:
6:06 pm CDT Oct 15, 2026
Forecast Valid:
10pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

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