National Weather Service United States Department of Commerce

Rain arrives late Wednesday across northern and central Missouri, spreading areawide through Thursday into Friday. The highest amounts, and greatest potential for heavy rain impacts, exists in northern Missouri. River flooding is also an increased concern north and west of St. Louis due to heavy rain upstream.
Although frost is unlikely over the next week, we are approaching the time of fall that we commonly see our first frost and freeze. Plan ahead with the local fall frost and freeze climatology for select locations across the region. For more information, go to weather.gov/lsx/frostfreezepage.