Tornado Watch: E Texas, W Louisiana, SW Arkansas and far SE Oklahoma

This tornado watch in effect during the

traditional "trick or treat" hours. 

The watch includes Houston, Tyler, Shreveport and Texarkana. There is a "moderate" chance of tornadoes along with the threat of lightning, hail and damaging thunderstorm winds.

Please factor this into your plans for the evening and have a way of receiving weather warnings.