St. Louis, Missouri – A more familiar early spring pattern may begin settling across Missouri and Illinois as mid-March approaches, bringing a stretch of weather that aligns closely with what the season typically delivers across the central Midwest.
According to the National Weather Service Climate Prediction Center’s 8–14 day outlook issued March 5, temperatures across much of the region are expected to trend near seasonal averages between Friday, March 13 and Thursday, March 19. That means cities including St. Louis, Kansas City, Springfield and Chicago could see daytime highs returning to levels commonly experienced during mid-March.
The evolving setup points toward a mix of sunshine, occasional cloud cover and passing rain showers as weak weather systems move through the Mississippi River Valley. The pattern suggests a more balanced stretch of early spring conditions rather than prolonged cold or stormy weather.
Drivers along major corridors including Interstate 70 between St. Louis and Columbia, Interstate 55 connecting St. Louis and Springfield, Illinois, and Interstate 64 across southern Illinois could encounter periods of wet pavement when showers move through, particularly during early morning or evening travel periods.
For travelers moving through the region during early spring break travel windows, the overall outlook appears manageable. Periodic showers may briefly slow traffic, but widespread severe weather is not currently indicated.
Elsewhere across the country, the weather pattern may remain more active. Parts of the Great Lakes and Northeast could still deal with occasional late-season snow potential during the same timeframe.
Across Missouri and Illinois, the mid-March outlook points toward a stretch that quietly reflects the seasonal shift underway. Meteorologists will continue monitoring how the pattern develops as March 13–19 approaches and early spring conditions gradually take hold across the Midwest.
