Wintry Conditions heading South

The transcript discusses an unusual heavy snowfall in November affecting North Yorkshire and other regions. Farmers are struggling with cattle feeding due to snow-covered fields. Schools are closed, and communities are adapting to the cold. The jet stream's shift is causing colder weather, with predictions of more snow and temperatures dropping close to -20°C.

What are some of the impacts of the snowfall mentioned in the text?

What meteorological changes are contributing to the cold weather described?