Wintry weekend timeline for NE Ohio: Snow Saturday, lake-effect and Arctic cold Sunday

CLEVELAND, Ohio — It’s going to be a snowy weekend in Northeast Ohio, which could impact weekend plans and travel across the region.

A fast-moving system will bring accumulating snow to Northeast Ohio on Saturday, followed by intensifying lake-effect snow and the coldest air of the season so far Saturday night into Sunday, according to the National Weather Service in Cleveland.

The evolving setup will feature three distinct phases: a cold front Saturday morning, a clipper system Saturday afternoon and evening, and persistent lake-effect snow into Sunday before conditions gradually improve Monday.

Saturday morning: Cold front, minor snow

A cold front will cross the region early Saturday, bringing scattered flurries or light snow showers, mainly during the morning hours. Any accumulation with this initial push is expected to be minimal.

Temperatures will be at their highest early in the day, generally ranging from the mid 20s to near 30 degrees, before beginning a steady decline as colder air filters in behind the front.

Saturday afternoon and evening: Clipper brings widespread snow

The main round of accumulating snow will arrive between about 1 and 5 p.m. Saturday as a fast-moving clipper system tracks through the Ohio Valley, forecasters said.

Snow will spread quickly across much of Northeast Ohio, including areas outside the snowbelt. Most communities can expect 1 to 4 inches of snow during this phase, with the highest totals generally favored south and east of Cleveland.

Snowfall rates may briefly approach around 1 inch per hour during the afternoon and evening, and gusty winds could reduce visibility at times, making travel hazardous.

By late Saturday evening, the widespread snow will exit from west to east, but winter impacts will be far from over.

Saturday night into Sunday: Lake-effect intensifies, Arctic cold arrives

As the clipper departs, much colder air will pour across Lake Erie, allowing lake-effect snow to intensify Saturday night and continue through Sunday.

A lake-effect snow warning is in effect from 1 p.m. Saturday through 7 a.m. Monday for Cuyahoga, Lake, Geauga and Ashtabula counties, where 5 to 10 inches of snow is expected.

The heaviest totals are favored in eastern Cuyahoga County, southern Lake County, inland Ashtabula County and much of Geauga County.

Snow bands are expected to initially favor areas closer to Lake Erie late Saturday afternoon and evening, before shifting farther inland late Saturday night into Sunday as winds turn more northwesterly. Snowfall rates within stronger bands could reach 1 to 1.5 inches per hour, especially Saturday evening and night.

Elsewhere, a winter weather advisory is in effect for Lorain, Medina, Summit, Portage and Trumbull counties, where snow from the clipper will be followed by additional lake-effect snow late Saturday night into Sunday. Total accumulations in advisory areas are expected to range from 2 to 5 inches, with localized higher amounts possible if bands persist.

Bitter cold and dangerous wind chills

Behind the snow, the cold will become a major concern.

Overnight lows Saturday night will fall into the upper single digits and teens, with wind chills dropping to between zero and 10 degrees below zero, especially late Saturday night and early Sunday.

Highs Sunday will only reach the upper teens to mid 20s, with another frigid night expected Sunday night.

Monday: Lingering snow, gradual improvement

Lake-effect snow will gradually wind down late Sunday night into early Monday, though a few lingering snow showers are possible, especially in far Northeast Ohio.

It will remain cold on Monday, but high pressure building into the region should bring quieter weather before a gradual moderation begins later next week.