Cold Hard Reality!

It's time for the big hard fall...Temperatures are already tumbling and today is just the beginning. You can see the cold air just starting to wrap around low pressure as it heads toward the east. the coldest air moves into minnesota and Wisconsin with the -26C line coming in.






The biggest changes though come overnight tonight and into tomorrow as we see strong cold air advection with arctic high pressure you can see the -20C line moves across northern Indiana as the colder air progresses across the area.




The core of the coldest air doesn't really arrive until Wednesday morning which really means Tuesday will be coldest day you can see the -26C crosses into southern Lower Michigan and northern Indiana.