Minneapolis just endured it’s coldest Halloween since 2002 with a daytime high of 35 degrees and more cold is dropping out of Canada to end to week.

Reinforcing Canadian cold will sink into Montana and the Dakotas while summer-like heat and humidity returns to the South.. Quite the contrast developing.and clash zone for severe weather and heavy snows in the Northwest.

The opening 5 days sees the greatest cold vs warm contrast.

Sunday and Monday highs shall host 10s for Montana, Dakotas verses 80s in Oklahoma, 90s for Texas.

Plenty of snow to come in the next 5 days!

The 6-10 sees the cold win the fight and covering more of US.