why is my car not shifting into gear? it is a manual transmission

What is your question?

A couple of weeks ago it started becoming hard to shift gears, it seemed like it would do better the warmer the weather. I live in Colorado so right now it is very cold. Last night and this morning it was really hard to shift while driving, 2nd was almost impossible. Got home and went back out, started it and now it won't go into any gear. When I turn it off it slips right into gear.