News about Polar vortex

We have quite the warm-up on the way ☀️, but not before yet another cold night tonight. 🥶 Frost and freeze potential remains tonight and into early Friday morning with temperatures expected to cool down into the low to mid 30s! pic.twitter.com/FAyUQ7GWk8

Great Lakes and Northeast still below freezing tomorrow morning. Friday's lows in the 20s in Michigan and New England. pic.twitter.com/e2Sp58wzM0

Isolated showers will taper off this evening and skies will clear out overnight. Temperatures will drop into the 20s across western Wisconsin & below freezing in eastern Minnesota. Frost/Freeze is likely in those locations. Wet weather returns this weekend. pic.twitter.com/EJyqGl8cru

Another cold night with a wide spread freeze expected across southern New England. Winds remain light and variable with clear skies. pic.twitter.com/sVdDtOPVJZ