11Alive's Chesley McNeil talks with some of his UK counterparts about what's involved with forecasting the weather in London -- where it's notably cooler than it is at this time of year here in Georgia.
More from Karyn & Chesley in London:
Karyn & Chesley kick off their London trip
Karyn & Chesley ride the Tube, London Eye
Karyn interview Bruce Jenner in London
VIDEO | Jonathan Hall teaches Chesley to shoot