National Weather Service United States Department of Commerce

Milder temperatures are expected for today through Thursday with highs generally ranging from the mid 30s to mid 40s. There is about a 20 percent chance for a wintry mix of precipitation across parts of southeast Missouri late tonight. If any precipitation falls it will be very light with little or no accumulation.
There has been a buzz about snow this weekend, but here is our assessment of the potential. There is still a large amount of uncertainty with a range of scenarios that can play out—of those scenarios, the “best” and “worst” cases are depicted here. The bottom line is that we recommend having a plan for the event that snow does cause travel impacts in the area.
There is a very high (80%) chance of below average temperatures this weekend into next week. This supports another round of cold at least this weekend, but it is uncertain exactly how cold and how long it last into next week.