It appears to be snowing in the St. Louis area. I checked some of the MODOT webcams and they show the highways a bit covered.
We are in Disneyworld for the week, I choose not to turn my heater on in the rain gauge, so we will have to wait until the temperatures get above freezing to see how much liquid is in the snow.
Well it seems we have a chance for a white Christmas! We have two fast moving storms that may give us some small snow accumulations starting Friday. As with most Winter weather in our area, things change, we are usually on the edge of many systems with narrow snow bands. What has really interested me is the system for the middle of next week, for weathers sake, it is still way to far out. I have observed several models and most say we will get a decent amount of snow, temperatures should stay below normal. Stay tuned as things unfold over the next 5-7 days!
Here is another table provided by the St. Louis National Weather Service, this has archive data for Christmas weather in the St. Louis region.
St. Louis Christmas Day Weather Data