The National Weather Service is forecasting snow and rain over the weekend, primarily in northern and some central areas of the state. Precipitation is expected to start early Saturday afternoon and run overnight into Sunday. If you're in an area that gets some winter weather, adjust your driving for conditions, wear your seat belt and focus solely on driving. Check the Traveler Information Map: traveler.modot.org | Missouri Department of Transportation

A National Weather Service "GFS" model forecast of the clipper disturbance's projected movement into the Midwest. | Tom Skilling

WEATHER WATCH: We're watching the weather map as the Northeast braces for its coldest temperatures of the season. See the lastest forecast: https://abcnews.go.com/US/arctic-blast-invades-midwest-northeast-latest-forecast/story?id=128070339 | ABC News