A couple in minutes ago I landed in SCL (Santiago). I looked on windy.com to see the surface winds and I saw that the winds were coming out of the south, making 17L or 17R the best options for landing. But, 17R and 17L were red on the map. The metar said winds were variable at 6, so I though that winds, upon landing, were out of the north. Be aware, I noticed this last minutes as I was checking windy the entire time. I even had made a topic about looking at metar, but when I touched down, the winds were in my favor (Look at picture) even though the winds should of been coming out of the north. Why is it like this?