find_cities_by_bbox: Find cities by bounding box.
Description
Get current weather data for a number of cities
within a given bounding box.
Usage
find_cities_by_bbox(bbox = c(12, 32, 15, 37, 10), ...)
Arguments
bbox
bounding box, numric vector of the form
(lon-left, lat-bottom, lon-right, lat-top, zoom)