Clouds play coy with revealing the snow-capped Santa Catalina Mountains. Mike Christy / Arizona Daily Star

Don't put away those plant coverings just yet. You'll be needing them again tonight, with overnight temps expected to dip below freezing for most of Southern Arizona.

Thursday morning's temperatures are actually supposed to be a few degrees lower than this morning, so make sure and protect your pets, plants and pipes.

High: 53

Low: 31


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