BBC Weather gusts symbol. Video, 00:01:11BBC Weather gusts symbol Up Next. Lake-effect snow: what is it ... Video, 00:02:20Jet stream explained A day in the life of a weather forecaster.

Sarah Keith-Lucas takes us through a typical working day ... snow: what is it? Video, 00:01:00Lake-effect snow: what is it? The science of snowflakes. Video, 00:04:22The science of snowflakes BBC ...

Showers (including hail/thunder/snow) can be very heavy ... a discrepancy between the day symbol, hourly information and map weather forecasts on the BBC Weather site/app? Daily weather symbol ...