Long range weather models are hinting at an Arctic blast of cold air for next week. Here is a look at the 850 mb map for next Friday morning. The 850 mb map is ideal for looking at cold air advection, the horizontal movement of cold air. Meteorologist use this data to identify cold fronts and warm fronts. As of right now this is something we will be watching very closely in the days to come. Enjoy the temperatures today as highs warm above average!