Old Man Winter will flip the switch ‘on’ again midweek across the Buffalo metro area where a Winter Storm Watch is now posted Wednesday afternoon through Friday.

The National Weather Service in Buffalo has issued a winter storm watch for parts of upstate New York, effective from Wednesday afternoon through Friday afternoon. Areas Affected: Erie, Genesee, Wyoming, Chautauqua, and Cattaraugus counties, including cities like Buffalo, Batavia, Jamestown, and Olean.

Mother Nature is loading up for another blast of winter weather. The National Weather Service in Buffalo has issued a Winter Storm Watch for both Jefferson and Lewis counties. The alert goes on from now until 4 a.

BATAVIA — A winter storm watch has been issued for Genesee County as the list of weather advisories spreads statewide. The storm watch will be in effect 7 a.m. Saturday to 1 a.m. Tuesday, according to the National Weather Service in Buffalo. Total accumulations of 6 to 12 inches may occur in the most persistent snow bands.

WARSAW — A winter storm watch has been issued for Wyoming County. The storm watch will be in effect 7 p.m. Wednesday to 4 a.m. Friday, according to the National Weather Service in Buffalo.

Here we go again. A Winter Storm Watch has been issued by the National Weather Service for the lakeshore counties plus Cass County. …WINTER STORM WATCH IN

We’re keeping a close eye on conditions that will make way for another battle with lake effect snow beginning later in the day Wednesday and extend through the end of the week.