The rain is moving in a lot quicker than what was previously thought.
At the time of this post, it has begun raining across a large part of Western Mass, as far east as the Springfield Metro. It appears that this rain will continue to overspread the rest of the region over the next couple of hours or so & by 1-2 pm or so, it should be raining everywhere across Central and Western Mass.
Once the rain begins, it is expected to continue throughout this afternoon and all of tonight. In addition, the rain may fall at a moderate to even heavy intensity at times during this afternoon and tonight.
The rain is expected to come to an end by about sunrise Monday morning & it appears that total rainfall amounts will average between one-half of an inch (0.50") and one inch across all of Western and Central Mass.
Temperatures this afternoon will be in the middle 50s. Low temperatures tonight will be near 45 Degrees.