Dec. 4 Weather with Sven: Are the return-to-winter rumors true?

Ever taken a meteorology course in less than four minutes? 

Here's your chance as Sven Sundgaard dives into the upper-air patterns that are dictating the weather in Minnesota. Sven explains why Minnesota is experiencing a snow-free December, and digs into when a return to cold, snowy conditions might happen. 

Today's weather is sponsored by Grand Casino: Good, clean, sanitized fun!