CHICOPEE, Mass. (WWLP) – The 22News Storm Team has issued a Weather Alert for tonight and Monday for snow and a wintry mix that will impact the Monday morning commute.

A Winter Storm Warning is in effect for Berkshire County from until 10 p.m. Monday and for western Hampden, Hampshire and Franklin Counties from midnight until 12 p.m. Monday for significant snow and a wintry mix.

A Winter Weather Advisory is in effect for eastern Hampden, Hampshire and Franklin Counties from midnight until 7 a.m. Monday for snow mixing with sleet and rain for the morning commute.

Snow will be heavy at times and will mix with sleet and freezing rain in the Pioneer Valley overnight into early Monday morning. Winds will also pick up overnight. Lows will be in the upper teens and lower 20s.

The snow and wintry mix will change to plain rain as we head through Monday morning but the hills and Berkshire will be the last to see that changeover. Lighter accumulations will occur in the lower Pioneer Valley with significant snow/sleet accumulation likely in the hills and Berkshires.

The precipitation will taper off during the late morning and early afternoon with a few rain and snow showers around during the afternoon.