Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Hazardous Weather Conditions

Wind Advisory in effect from December 28, 12:00 PM CST until December 29, 03:00 AM CST

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Overcast

69°F

21°C

Humidity	81%
Wind Speed	S 17 G 28 mph
Barometer	29.83 in (1009.8 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	28 Dec 2:53 am CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Van Alstyne TX

Wind Advisory December 28, 12:00pm until December 29, 03:00am

Click here for hazard details and duration

Wind Advisory

Overnight
Low: 66 °F
Mostly Cloudy
Sunday
High: 79 °F
Partly Sunny
then Mostly
Sunny and
Windy
Sunday Night
Low: 33 °F
Mostly Clear
and Windy
Monday
High: 43 °F
Mostly Sunny
Monday Night
Low: 27 °F
Partly Cloudy
Tuesday
High: 47 °F
Sunny
Tuesday Night
Low: 34 °F
Mostly Clear
Wednesday
High: 55 °F
Slight Chance
Showers then
Mostly Sunny
Wednesday Night
Low: 37 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly cloudy, with a low around 66. South southwest wind 15 to 20 mph.

Sunday

Partly sunny, with a high near 79. Windy, with a south southwest wind 20 to 25 mph becoming north 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

Sunday Night

Mostly clear, with a low around 33. Windy, with a north wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 50 mph.

Monday

Mostly sunny, with a high near 43. North wind 15 to 20 mph, with gusts as high as 30 mph.

Monday Night

Partly cloudy, with a low around 27. North wind 5 to 10 mph.

Tuesday

Sunny, with a high near 47. North wind around 5 mph becoming southwest in the afternoon.

Tuesday Night

Mostly clear, with a low around 34. Calm wind becoming southwest around 5 mph after midnight.

Wednesday

A 20 percent chance of showers before noon. Mostly sunny, with a high near 55. Southwest wind around 5 mph.

Wednesday Night

Mostly clear, with a low around 37. South southwest wind around 5 mph.