What's a "freeze watch"?

Oh no, it's coming... The cold. Some guy on the news just said the "snow line" is lower than they have seen in a long time and we are under a "freeze watch". We always leave the balcony door open with the screen shut because it's been cool out and our apt is really warm, but this morning I thought I was gonna freeze to death when I came into the living room! It got COLD last night!!! Still looks like "Seattle" outside. Cloudy and misty. As much as I bitch about the cold, I have to admit, it was really nice not sweating my ass off while walking around shopping in downtown yesterday. It felt really great. I feel like I have been sweating my ass off for 2 years! I am here at the apartment again today, finishing up the crew towels and duvets and shams... IT'S A SHAM, ALL A SHAM I TELL YOU!!! haha. Now I am getting ready to give the apt a nice deep cleaning because we are getting our new crew member today. Not sure what time she gets here so I better get crackin! Yall have a nice monday!!!