The National Weather Service in Cleveland has released a forecast that includes a cool-off for Northeast Ohio as a cold front moves through today and into the night. Residents can expect "cool high pressure then dominate the weather pattern through early next week," as stated by the NWS. Details of this weather event were published early this morning and emphasized the impact it will have in the region over the coming days.
Today marks the arrival of a reinforcing cold front, which will generate convection starting primarily in the northwestern zones after 15Z. The front brings a modest uptick in dewpoints, leading to the potential for gusty winds during showers or storms. Despite this uptick, temperatures are predicted to remain well below normal, hardly pushing past the low 70s throughout the area. The forecast, sourced from the NWS's Area Forecast Discussion, also indicates that while conditions will cool again tonight, the cloud cover and lingering dewpoints should keep our thermometers reading upper 40s to lower 50s.
As we look towards the weekend, the upper-level low pressure over the southern Great Lakes is expected to sustain a largely dry but chilly weather pattern with "some lake effect sprinkles could be possible in northwest PA Friday night." The weekend will usher in some warming, with daytime temperatures creeping back into the low to mid 70s by Sunday. Even as the upper-level low drifts eastward, the eastern third of the U.S. can't seem to shake off the persistent troughing aloft, which will keep temperatures moderate but not significantly warm as we head into next week.
Meanwhile, aviation interests should be wary of VFR conditions deteriorating later this afternoon and evening due to showers and thunderstorms associated with the cold front. The "highest confidence for thunderstorms will be at TAF sites closer to the lakeshore (TOL/CLE/ERI)," with possible abrupt wind shifts and IFR conditions. On Lake Erie, boaters are facing Small Craft Advisory conditions, and the NWS reminds that "waterspouts are also possible in showers and thunderstorms through tonight along, and ahead the cold front." Marine conditions should begin to improve overnight into Friday morning as high pressure builds. For complete details and updates, consult the NWS forecast.
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