White Christmas

Clouds increase this morning with a weak system moving in later today. A rain or snow shower or period of light rain or snow is possible, but it won’t amount to a whole lot. Temperatures warm up to 40 degrees Monday before cooler air Tuesday and Wednesday.

Sunday: Mostly cloudy, a few snowflakes or raindrops late, highs near 40 degrees.

More than 60 years after making its big screen debut, “White Christmas” has hit the stage in Boston.

To officially qualify as a white Christmas, there needs to be at least 1 inch of snow on the ground Christmas morning. The big question is which areas will meet that mark this year. With snow on the ground now, you might think it’s a lock, as bitterly cold air arrives late week. Not so fast though, because a warm-up…