The weather is set to change dramatically from mild to light snowfalling to rain & thundery ahead of a strong cold front, with a coating to 1″ possible in some areas. Temperatures will drop from 45-58, with temperatures dropping from 50-60, with wind chills expected to reach 20s and lower 30s. The weather will also change from chilly to chilly, but it will feel like the 30s for the New Haven St. Patrick’s Day Parade on Sunday. The forecast also includes a rain or snow shower at night, with rain and windy conditions throughout the day.