
The National Weather Service in St. Louis, MO has delivered a forecast that promises changes in weather conditions over the next several days, with snow and mixed precipitation on the horizon for the region. According to the NWS, today's weather is expected to see temperatures rising to a high near 39 degrees, following a sunny morning gradually yielding to cloud cover. Light snow is anticipated to begin in the southeast Missouri area overnight, signaling the start of a period of more inclement weather.
Looking ahead to this evening, the forecast includes a 20 percent chance of snow after 2 a.m, where conditions will be cloudy, with a low around 30 degrees. By Tuesday, the chance of snow increases to 50 percent, particularly after the morning hours. A steady northeast wind ranging from 6 to 9 mph will accompany the colder temperatures, rising clouds, and expectations for a high of 37 degrees. According to the latest statement, "Light snow is expected to continue across southeast Missouri and parts of southwest Illinois through Tuesday afternoon."
This wave of wintry conditions will not be a gentle one; heavier snowfall is predicted across central and northeast Missouri and west-central Illinois come Wednesday. The NWS has already issued a Winter Storm Watch for these areas as there is high certainty that they will receive a more significant brunt of the weather event, with snow accumulations potentially ranging from "5-7" inches. Such developments are considered hazardous weather, and, as such, local residents must prepare for the likelihood of difficult driving conditions and possible impacts on infrastructure and services.
As the system develops, Wednesday's weather will shift to include not just snow but also sleet, possibly mixed with snow and freezing rain. This complexity increases hazards throughout the area, demanding vigilance and response from the community and local officials. Weather spotters are being encouraged to report snowfall accumulations to assist the National Weather Service in their updates and advisories, according to a recent release, "Spotters are encouraged to report any snowfall accumulations to the National Weather Service."