Above: NWS snowfall forecast. (Click to enlarge).
Flurries possible Tuesday morning, with light snow developing in the afternoon.
Precipitation changes to rain from south to north during the afternoon & evening. Precipitation remains mostly or all snow north & west of Torrington, CT.
Accumulations of a coating to an inch or two, except 3" or more north & west of Torrington.
Some slick spots out there late Tuesday, Tuesday night & Wednesday.
Arctic cold front arrives Wednesday afternoon, with a flurry or snow squall, followed by a gusty wind & temps plummeting into the single numbers above & below 0 Wednesday night.
Windy & cold Thursday with highs 5-15.
Cold Friday & Saturday. Moderating temps Sunday.
Below: GFS FV3 surface temperature anomaly forecast for Wednesday night shows a bitter, Arctic airmass across the northern plains, midwest & northeast. (Click to enlarge).