Coeur dâAlene sits on a small spit at the north end of a large lake of the same name. The setting is decidedly attractive, with lake views on three sides of downtown and mountains on all sides looking south. The mountains are densely forested with fir trees, while trees in the immediate area of the town are sparse.
Jet streams are like rivers of wind high above in the atmosphere. These slim strips of strong winds have a huge influence on climate, as they can push air masses around and affect weather patterns.
A: The jet stream is a high-altitude river of fast-moving air with wind speeds of 57 mph or greater. The two main jet streams that influence the USA's weather are the polar jet and the subtropical jet stream.A front is a boundary between different air masses.he jet stream forms along the polar front and it is the position of the polar front that determines where the jet stream is located. If the jet stream dives south in a meridional flow pattern, a cold dome of high pressure is allowed to slide into the USA and put the country in a deep freeze.