Yep, Dallas will get 1-2 inches of fresh snow today! It's all part of a big winter storm that will make things windy and cold in Houston today, and snowy in north Texas. Travel on I-20 west of Dallas may be very slow due to heavier snow west of the city. Here's a look at the map this morning with the blue area (snow) just west of Dallas now and heading in later today.
Houston and southeast Texas gets a windy and cold Christmas Eve with temps falling through the 50's today and a northwest wind gusting to 30mph. I expect things to clear out overnight with a light freeze expected Christmas morning. Sunny and a high that will struggle to make 50 Christmas Day!