Here’s a look at temperatures at 8 am with the analyzed cold front, notice the 40s/50s in the Champlain Valley and southern VT due to southerly winds. Shortly after 9 am, the winds shifted to west-northwest at BTV, thus the frontal passage with colder air to follow. #vtwx #nywxpic.twitter.com/4OQC8f3Fg4

Here’s a look at temperatures at 8 am with the analyzed cold front, notice the 40s/50s in the Champlain Valley and southern VT due to southerly winds. Shortly after 9 am, the winds shifted to west-northwest at BTV, thus the frontal passage with colder air to follow.

Source: Twitter NWS Burlington