For instance, forecasters may direct the system to select an area where temperatures are below freezing, and if the precipitation type is shown as rain, they can change it to snow.
(forecasters; may direct; the system; to select an area) (the system; to select; an area where temperatures are below freezing) (temperatures; are; below freezing; L:an area) (the precipitation type; is shown; as rain) (they; can change; it; to snow)
forecasters the system temperatures the precipitation type they
may direct to select are is shown can change
the system to select an area
an area where temperatures are below freezing
below freezing L:an area
as rain
it to snow