ERCOT posted the following on its Facebook page Friday afternoon:

ERCOT has updated the Weather Watch to include January 14, due to the cold weather moving in earlier. The ERCOT Weather Watch, now for January 14-17, was issued due to extreme cold weather across the ERCOT region, higher electrical demand, and the potential for lower reserves. Grid conditions are expected to be normal. A Weather Watch is not a call for conservation. Stay updated by signing up for #TXANS notifications, following our social media, and downloading the ERCOT official app. bit.ly/48UWGx7