I gave up on TWC years ago. Instead of the weather every ten minutes or so, it's now a bunch of sensationalist reality shows. And now they're naming winter storms - which has only given rise to jokes about their insipidness ("This morning, if you're going out, be careful as Morning Fog Rupert covers many of the valleys, giving way to Light Mist Henrietta...")
To get weather, try going online to the
Weather Underground. They even include a link to webcams.