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.

Mostly Cloudy

69°F

21°C

Humidity	84%
Wind Speed	S 12 mph
Barometer	29.84 in (1010.2 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	28 Dec 5:53 am CST

More Information:

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

Extended Forecast for

4 Miles W Van Alstyne TX

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

Click here for hazard details and duration

Wind Advisory

Today
High: 79 °F
Partly Sunny
then Mostly
Sunny and
Windy
Tonight
Low: 33 °F
Mostly Clear
and Windy
then Mostly
Clear
Monday
High: 43 °F
Mostly Sunny
Monday Night
Low: 27 °F
Decreasing
Clouds
Tuesday
High: 48 °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
New Year's Day
High: 61 °F
Mostly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 79. Windy, with a south southwest wind 15 to 20 mph becoming north 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

Tonight

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 45 mph.

Monday

Mostly sunny, with a high near 43. North wind around 15 mph, with gusts as high as 25 mph.

Monday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 27. North wind 5 to 10 mph.

Tuesday

Sunny, with a high near 48. Northwest wind around 5 mph becoming calm in the afternoon.

Tuesday Night

Mostly clear, with a low around 34. Calm wind becoming south 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 wind around 5 mph.