Residents in Columbus, Cincinnati, and the wider area extending to Wilmington should brace for a shift in weather as a cold front is on the move, threatening to bring colder air and potential precipitation. The National Weather Service in Wilmington warns of this impending change, noting that high pressure providing some respite will depart today, with the cold front trailing closely behind.
The forecast indicates that the cold front will arrive later tonight, possibly leading into Monday morning. As this system sweeps across the area, temperatures are expected to drop significantly, bringing in bitterly cold conditions by midweek. Prior to the front's arrival, some southern counties may see a slight reprieve in cloud cover, which could allow for temperatures a touch higher than what was felt yesterday. Yet, there's uncertainty surrounding the form precipitation may take. Skies could fill with snow, or we might see drizzle, freezing drizzle, depending on whether ice crystals are available above for nucleation.
As Monday morning rolls in, weather models suggest "temperatures may continue to fall well into the morning before making a very modest diurnal rise," the Service further expounded, according to NWS. This diurnal rise, however slight, will be a brief interruption in the otherwise relentless plunge of the thermometer readings. To that end, individuals should consider the need for warmer clothing and home preparations as the colder weather takes a firm hold. Alongside falling temperatures, Ohioans should know about mixed precipitation types and potentially hazardous driving conditions.
However, this cold snap is not a fleeting visitor, with the extended forecast placing a stronghold of "frigid air" in the region come Monday night. Experiencing lows in the single digits and daytime highs struggling to breach the 20-degree mark. The area could also be dusted with a light snowfall on Tuesday, again stemming from a passing wave in the jet stream. While sure about the temperature drop, meteorologists grapple with the less concrete chances of precipitation, advising the probability for a light coating of snow "under an inch for now."
Looking beyond into the week, another disturbance might usher in light snow come Wednesday night into Thursday. Then, hope hangs on the horizon for those yearning for respite from the chill as the National Weather Service anticipates "a major pattern shift appears to be coming heading into the weekend." This could arise as a ridge cresting eastward, introducing potentially "warmer" temperatures and a more notable chance for precipitation around Friday night and Saturday. The aviation sector equally heeds caution, with expected MVFR ceilings until Monday and possible continuations into Tuesday and Thursday.
